Tarrant County, Texas
Flag Seal
Location in the state of Texas
Texas's location in the U.S.
Founded	1850
Seat	Fort Worth
Largest city	Fort Worth
Area
• Total	902 sq mi (2,336 km2)
• Land	864 sq mi (2,238 km2)
• Water	39 sq mi (101 km2), 4.3
Population
• (2010)	1,809,034
Time zone	Central: UTC-6/-5
Footnotes: For infobox source see

County Well Data

Well ID	Operator Name	Well Type	Lease
42-439-00026	ECHO PRODUCTION, INC.	Gas
42-439-30001	FARLEY, FRANK M.	Gas
42-439-30002	FARLEY, FRANK M.	Gas
42-439-30004	MONCRIEF, W. A., JR.	Gas
42-439-30096	HALLIBURTON ENERGY SERVICES, INC	Oil	03891
42-439-30097	HALLIBURTON ENERGY SERVICES, INC	Oil	02362
42-439-30098	HALLIBURTON ENERGY SERVICES, INC	Oil	02362
42-439-30099	HALLIBURTON ENERGY SERVICES, INC	Oil	02362
42-439-30100	GAGE, COKE L.
42-439-30101	GAGE, COKE L.
42-439-30102	CENTAUR PETROLEUM CORPORATION
42-439-30103	CENTAUR PETROLEUM CORPORATION
42-439-30105	R & R PRODUCTION, INC.
42-439-30106	R & R PRODUCTION, INC.
42-439-30107	HESS, JERRY OPERATING CO.	Gas	080362
42-439-30109	LOGAN&SHEETS EXPLORATION CO.INC	Gas	102760
42-439-30110	Buchanan, Wayman W.
42-439-30111	INDEPENDENT EXPLORATION CO.
42-439-30112	INDEPENDENT EXPLORATION CO.
42-439-30113	INDEPENDENT EXPLORATION CO.
42-439-30114	INDEPENDENT EXPLORATION CO.
42-439-30115	INDEPENDENT EXPLORATION CO.
42-439-30116	SHEETS EXPLORATION CO., INC.	Gas
42-439-30117	SHEETS EXPLORATION CO., INC.	Gas	082928
42-439-30118	LOGAN&SHEETS EXPLORATION CO.INC
42-439-30119	SHEETS EXPLORATION CO., INC.	Gas	083570
42-439-30120	SHEETS EXPLORATION CO., INC.	Gas	083569
42-439-30121	COOK PRODUCTION CO.
42-439-30122	Mitchell Energy Corporation	Gas	085951
42-439-30123	SHEETS EXPLORATION CO., INC.	Gas	085486
42-439-30124	SHEETS EXPLORATION CO., INC.	Gas	085485
42-439-30125	COOK PRODUCTION CO.
42-439-30126	REITA OIL COMPANY, INC.
42-439-30127	ROBERTS & HAMMACK, INC.
42-439-30128	LOGAN&SHEETS EXPLORATION CO.INC
42-439-30129	SHEETS EXPLORATION CO., INC.	Gas	095423
42-439-30130	REITA OIL COMPANY, INC.
42-439-30131	REITA OIL COMPANY, INC.
42-439-30132	REITA OIL COMPANY, INC.
42-439-30133	LOGAN&SHEETS EXPLORATION CO.INC
42-439-30134	REITA OIL COMPANY, INC.
42-439-30135	SHEETS EXPLORATION CO., INC.	Gas	095419
42-439-30136	SHEETS EXPLORATION CO., INC.
42-439-30137	Baker Atlas	Oil	02407
42-439-30138	SHEETS EXPLORATION CO., INC.	Gas	100412
42-439-30139	LOGAN&SHEETS EXPLORATION CO.INC
42-439-30140	LOGAN&SHEETS EXPLORATION CO.INC
42-439-30141	SHEETS EXPLORATION CO., INC.	Gas	100623
42-439-30142	SHEETS EXPLORATION CO., INC.	Gas	100419
42-439-30143	SHEETS EXPLORATION CO., INC.	Gas	100418
42-439-30144	LOGAN&SHEETS EXPLORATION CO.INC
42-439-30145	RYDER SCOTT OIL COMPANY
42-439-30146
42-439-30147	SHEETS EXPLORATION CO., INC.
42-439-30148	SHEETS EXPLORATION CO., INC.
42-439-30149	HALLIBURTON ENERGY SERVICES, INC	Oil	02892
42-439-30150	SHEETS EXPLORATION CO., INC.
42-439-30151
42-439-30152	GEARHART INDUSTRIES, INC.	Oil	03144
42-439-30153	SOUTHEASTERN RESOURCES CORP.	Gas	162041
42-439-30154	PENGO INDUSTRIES INC.	Oil	03171
42-439-30155	PENGO INDUSTRIES INC.	Oil	03171
42-439-30156	PENGO INDUSTRIES INC.	Oil	03171
42-439-30157	PENGO INDUSTRIES INC.	Oil	03171
42-439-30158	PENGO INDUSTRIES INC.	Oil	03171
42-439-30159	PENGO INDUSTRIES INC.	Oil	03171
42-439-30160	PENGO INDUSTRIES INC.	Oil	03171
42-439-30161	PENGO INDUSTRIES INC.	Oil	03171
42-439-30162	DEVON ENERGY PRODUCTION CO, L.P.	Gas	129774
42-439-30163
42-439-30164	HALLIBURTON ENERGY SERVICES, INC	Oil	02892
42-439-30165	DEVON ENERGY PRODUCTION CO, L.P.	Gas	145095
42-439-30166	Western Production Company	Gas	210029
42-439-30167	Western Production Company	Gas	210030
42-439-30168	XTO ENERGY INC.	Gas	162043
42-439-30169	PRIDE PIPELINE COMPANY
42-439-30170	VICTORY EAGLE UTILITY SV Y, INC.	Gas	164974
42-439-30171	SOUTHEASTERN RESOURCES CORP.
42-439-30172	HALLIBURTON ENERGY SERVICES, INC	Oil	02892
42-439-30173	AFE OIL & GAS CONSULTANTS
42-439-30174	EXPLO OIL, INC.	Gas	174155
42-439-30175	DEVON ENERGY PRODUCTION CO, L.P.	Gas	168823
42-439-30176	HALLIBURTON ENERGY SERVICES, INC	Oil	02892
42-439-30177	HALLIBURTON ENERGY SERVICES, INC	Oil	02892
42-439-30178	NORTH TEXAS LLANO OPERATING CORP	Gas	176486
42-439-30179	TORCH OPERATING LLC	Gas	176485
42-439-30180	DEVON ENERGY PRODUCTION CO, L.P.	Gas	173151
42-439-30181	AFE OIL & GAS CONSULTANTS
42-439-30182	ENDEAVOR ENERGY RESOURCES L.P.	Gas	189867
42-439-30183	ENDEAVOR ENERGY RESOURCES L.P.	Gas	190485
42-439-30184	DEVON ENERGY PRODUCTION CO, L.P.	Gas	180589
42-439-30185	DEVON ENERGY PRODUCTION CO, L.P.	Gas	180910
42-439-30186	DEVON ENERGY PRODUCTION CO, L.P.	Gas	180912
42-439-30187	BEDROCK PRODUCTION, LLC	Gas	182217
42-439-30188	DEVON ENERGY PRODUCTION CO, L.P.	Gas	183039
42-439-30189	DEVON ENERGY PRODUCTION CO, L.P.	Gas	184868
42-439-30190	MITCHELL ENERGY COMPANY L.P.
42-439-30191	DEVON ENERGY PRODUCTION CO, L.P.	Gas	183043
42-439-30192	DEVON ENERGY PRODUCTION CO, L.P.	Gas	185392
42-439-30193	DEVON ENERGY PRODUCTION CO, L.P.	Gas	185393
42-439-30194	DEVON ENERGY PRODUCTION CO, L.P.	Gas	183185
42-439-30195	DEVON ENERGY PRODUCTION CO, L.P.	Gas	183186
42-439-30196	XTO ENERGY INC.	Gas	183218
42-439-30197	DEVON ENERGY PRODUCTION CO, L.P.	Gas	184963
42-439-30198	XTO ENERGY INC.	Gas	187519
42-439-30199	XTO ENERGY INC.	Gas	187161
42-439-30200	DEVON ENERGY PRODUCTION CO, L.P.	Gas	184574
42-439-30201	AFE OIL & GAS CONSULTANTS
42-439-30202	AFE OIL & GAS CONSULTANTS
42-439-30203	DEVON ENERGY PRODUCTION CO, L.P.	Gas	184994
42-439-30204	DEVON ENERGY PRODUCTION CO, L.P.	Gas	185142
42-439-30205	BONDS BROTHERS OPERATING CO.
42-439-30206	DEVON ENERGY PRODUCTION CO, L.P.	Gas	194164
42-439-30207	DEVON ENERGY PRODUCTION CO, L.P.	Gas	194159
42-439-30208	CHIEF OIL & GAS LLC *
42-439-30209	BONDS BROTHERS OPERATING CO.
42-439-30210	BONDS BROTHERS OPERATING CO.
42-439-30211	DEVON ENERGY PRODUCTION CO, L.P.	Gas	191789
42-439-30212	DEVON ENERGY PRODUCTION CO, L.P.	Gas	190245
42-439-30213	BEDROCK PRODUCTION, LLC	Gas	187363
42-439-30214
42-439-30215
42-439-30216	DEVON ENERGY PRODUCTION CO, L.P.	Gas	200889
42-439-30217	Western Production Company
42-439-30218	Western Production Company
42-439-30219	Western Production Company
42-439-30220	Western Production Company
42-439-30221	Western Production Company
42-439-30222	Western Production Company
42-439-30223	Western Production Company
42-439-30224	Western Production Company
42-439-30225	XTO ENERGY INC.	Gas	196473
42-439-30226	XTO ENERGY INC.	Gas	199355
42-439-30227	XTO ENERGY INC.	Gas	196391
42-439-30228	EXPRO ENGINEERING, INC.
42-439-30229	EXPRO ENGINEERING, INC.
42-439-30230	VICTORY EAGLE UTILITY SV Y, INC.	Gas	188105
42-439-30231	XTO ENERGY INC.	Gas	187520
42-439-30232	WALSH, F H JR. OPERATING CO. INC	Gas	198315
42-439-30233	BEDROCK PRODUCTION, LLC	Gas	192610
42-439-30234	MITCHELL ENERGY COMPANY L.P.
42-439-30235	MITCHELL ENERGY COMPANY L.P.
42-439-30236	XTO ENERGY INC.	Gas	189486
42-439-30237	FOUR SEVENS OIL CO., LTD.
42-439-30238	FOUR SEVENS OIL CO., LTD.
42-439-30239	XTO ENERGY INC.	Gas	189485
42-439-30240	DEVON ENERGY PRODUCTION CO, L.P.	Gas	187259
42-439-30241	DEVON ENERGY PRODUCTION CO, L.P.	Gas	192790
42-439-30242	MITCHELL ENERGY COMPANY L.P.
42-439-30243	DEVON ENERGY PRODUCTION CO, L.P.	Gas	187368
42-439-30244	DEVON ENERGY PRODUCTION CO, L.P.	Gas	188297
42-439-30245	DEVON ENERGY PRODUCTION CO, L.P.	Gas	190089
42-439-30246	DEVON ENERGY PRODUCTION CO, L.P.	Gas	187369
42-439-30247	DEVON ENERGY PRODUCTION CO, L.P.	Gas	188572
42-439-30248	DEVON ENERGY PRODUCTION CO, L.P.	Gas	187740
42-439-30249	DEVON ENERGY PRODUCTION CO, L.P.	Gas	188580
42-439-30250	DEVON ENERGY PRODUCTION CO, L.P.	Gas	192141
42-439-30251	DEVON ENERGY PRODUCTION CO, L.P.	Gas	188612
42-439-30252	DEVON ENERGY PRODUCTION CO, L.P.	Gas	192140
42-439-30253	DEVON ENERGY PRODUCTION CO, L.P.	Gas	188613
42-439-30254	DEVON ENERGY PRODUCTION CO, L.P.	Gas	192808
42-439-30255	DEVON ENERGY PRODUCTION CO, L.P.	Gas	192139
42-439-30256	DEVON ENERGY PRODUCTION CO, L.P.	Gas	188587
42-439-30257	XTO ENERGY INC.	Gas	186294
42-439-30258	XTO ENERGY INC.	Gas	188405
42-439-30259	XTO ENERGY INC.	Gas	198974
42-439-30260	XTO ENERGY INC.	Gas	193230
42-439-30261
42-439-30262	DEVON ENERGY PRODUCTION CO, L.P.	Gas	188597
42-439-30263	DEVON ENERGY PRODUCTION CO, L.P.	Gas	192806
42-439-30264	BEDROCK PRODUCTION, LLC	Gas	196087
42-439-30265	DEVON ENERGY PRODUCTION CO, L.P.	Gas	188308
42-439-30266	BEDROCK PRODUCTION, LLC	Gas	196088
42-439-30267	BEDROCK PRODUCTION, LLC	Gas	191613
42-439-30268	BEDROCK PRODUCTION, LLC	Gas	199073
42-439-30269	BEDROCK PRODUCTION, LLC	Gas	199074
42-439-30270	XTO ENERGY INC.	Gas	190328
42-439-30271	XTO ENERGY INC.	Gas	188409
42-439-30272	BEDROCK PRODUCTION, LLC	Gas	187856
42-439-30273	DEVON ENERGY PRODUCTION CO, L.P.	Gas	188310
42-439-30274	XTO ENERGY INC.	Gas	198388
42-439-30275	XTO ENERGY INC.	Gas	200137
42-439-30276	DEVON ENERGY PRODUCTION CO, L.P.	Gas	189290
42-439-30277	DEVON ENERGY PRODUCTION CO, L.P.	Gas	189293
42-439-30278	DEVON ENERGY PRODUCTION CO, L.P.	Gas	195526
42-439-30279	DEVON ENERGY PRODUCTION CO, L.P.	Gas	194422
42-439-30280	DEVON ENERGY PRODUCTION CO, L.P.	Gas	194469
42-439-30281	DEVON ENERGY PRODUCTION CO, L.P.	Gas	193005
42-439-30282	XTO ENERGY INC.	Gas	189487
42-439-30283	FOUR SEVENS OIL CO., LTD.
42-439-30284	DEVON ENERGY PRODUCTION CO, L.P.	Gas	189238
42-439-30285	DEVON ENERGY PRODUCTION CO, L.P.	Gas	188664
42-439-30286	DEVON ENERGY PRODUCTION CO, L.P.	Gas	189926
42-439-30287	DEVON ENERGY PRODUCTION CO, L.P.	Gas	192142
42-439-30288	DEVON ENERGY PRODUCTION CO, L.P.	Gas	188309
42-439-30289	DEVON ENERGY PRODUCTION CO, L.P.	Gas	188306
42-439-30290	DEVON ENERGY PRODUCTION CO, L.P.	Gas	189131
42-439-30291	DEVON ENERGY PRODUCTION CO, L.P.	Gas	190158
42-439-30292	DEVON ENERGY PRODUCTION CO, L.P.	Gas	190187
42-439-30293	DEVON ENERGY PRODUCTION CO, L.P.	Gas	188316
42-439-30294	DEVON ENERGY PRODUCTION CO, L.P.	Gas	190716
42-439-30295	DEVON ENERGY PRODUCTION CO, L.P.	Gas	190715
42-439-30296	DEVON ENERGY PRODUCTION CO, L.P.	Gas	195444
42-439-30297	REPUBLIC ENERGY INC.
42-439-30298	XTO ENERGY INC.	Gas	191951
42-439-30299	XTO ENERGY INC.	Gas	192570
42-439-30300	VARGAS ENERGY, LTD.	Gas	198239
42-439-30301	XTO ENERGY INC.	Gas	189063
42-439-30302	DEVON ENERGY PRODUCTION CO, L.P.	Gas	189584
42-439-30303	TRIO CONSULTING & MANAGEMENT,LLC	Gas	192108
42-439-30304	XTO ENERGY INC.	Gas	192613
42-439-30305	XTO ENERGY INC.	Gas	192612
42-439-30306	EAGLERIDGE OPERATING, LLC	Gas	189667
42-439-30307	EAGLERIDGE OPERATING, LLC	Gas	193327
42-439-30308	EAGLERIDGE OPERATING, LLC	Gas	190375
42-439-30309	DEVON ENERGY PRODUCTION CO, L.P.	Gas	190717
42-439-30310	DEVON ENERGY PRODUCTION CO, L.P.	Gas	190718
42-439-30311	DEVON ENERGY PRODUCTION CO, L.P.	Gas	189927
42-439-30312	DEVON ENERGY PRODUCTION CO, L.P.	Gas	189929
42-439-30313	DEVON ENERGY PRODUCTION CO, L.P.	Gas	189928
42-439-30314	DEVON ENERGY PRODUCTION CO, L.P.	Gas	190058
42-439-30315	EAGLERIDGE OPERATING, LLC	Gas	193331
42-439-30316	BLUESTONE NATURAL RES. II, LLC	Gas	192014
42-439-30317	STAR OF TEXAS ENERGY SRVS, INC.
42-439-30318	BEDROCK PRODUCTION, LLC	Gas	264955
42-439-30319	BEDROCK PRODUCTION, LLC	Gas	190408
42-439-30320	BEDROCK PRODUCTION, LLC	Gas	190305
42-439-30321	BEDROCK PRODUCTION, LLC	Gas	192077
42-439-30322	BEDROCK PRODUCTION, LLC	Gas	192078
42-439-30323	DEVON ENERGY PRODUCTION CO, L.P.	Gas	189230
42-439-30324	DEVON ENERGY PRODUCTION CO, L.P.	Gas	190033
42-439-30325	BUFFCO PRODUCTION INC.	Gas	203400
42-439-30326	BUFFCO PRODUCTION INC.	Gas	201584
42-439-30327	MEEKER, DAN MANAGEMENT, INC.
42-439-30328	DEVON ENERGY PRODUCTION CO, L.P.	Gas	197888
42-439-30329	DEVON ENERGY PRODUCTION CO, L.P.	Gas	190054
42-439-30330	DEVON ENERGY PRODUCTION CO, L.P.	Gas	190034
42-439-30331	DEVON ENERGY PRODUCTION CO, L.P.	Gas	191757
42-439-30332	DEVON ENERGY PRODUCTION CO, L.P.	Gas	191756
42-439-30333	DEVON ENERGY OPERATING CO., L.P.
42-439-30334	DEVON ENERGY PRODUCTION CO, L.P.	Gas	197715
42-439-30335
42-439-30336
42-439-30337
42-439-30338
42-439-30339	CHIEF OIL & GAS LLC *
42-439-30340
42-439-30341
42-439-30342
42-439-30343	DEVON ENERGY PRODUCTION CO, L.P.	Gas	198635
42-439-30344	DEVON ENERGY PRODUCTION CO, L.P.	Gas	199799
42-439-30345	DEVON ENERGY PRODUCTION CO, L.P.	Gas	197889
42-439-30346
42-439-30347	CHIEF OIL & GAS LLC *
42-439-30348	DEVON ENERGY PRODUCTION CO, L.P.	Gas	194265
42-439-30349
42-439-30350	DEVON ENERGY PRODUCTION CO, L.P.	Gas	197308
42-439-30351
42-439-30352	BRG LONE STAR LTD.	Gas	194039
42-439-30353	BRG LONE STAR LTD.	Gas	191895
42-439-30354	BRG LONE STAR LTD.	Gas	202044
42-439-30355	Western Production Company
42-439-30356	BRG LONE STAR LTD.	Gas	210632
42-439-30357	Western Production Company
42-439-30358	Western Production Company
42-439-30359	Western Production Company
42-439-30360	XTO ENERGY INC.	Gas	192083
42-439-30361	XTO ENERGY INC.	Gas	198876
42-439-30362	ARGALI RESOURCES
42-439-30363	ARGALI RESOURCES
42-439-30364	DEVON ENERGY PRODUCTION CO, L.P.	Gas	194182
42-439-30365	DEVON ENERGY PRODUCTION CO, L.P.	Gas	191867
42-439-30366	DEVON ENERGY PRODUCTION CO, L.P.	Gas	191872
42-439-30367	DEVON ENERGY PRODUCTION CO, L.P.	Gas	190053
42-439-30368	DEVON ENERGY PRODUCTION CO, L.P.	Gas	194096
42-439-30369	DEVON ENERGY PRODUCTION CO, L.P.	Gas	193576
42-439-30370	DEVON ENERGY PRODUCTION CO, L.P.	Gas	194055
42-439-30371	DEVON ENERGY PRODUCTION CO, L.P.	Gas	190368
42-439-30372	DEVON ENERGY PRODUCTION CO, L.P.	Gas	194803
42-439-30373	DEVON ENERGY PRODUCTION CO, L.P.	Gas	191772
42-439-30374	DEVON ENERGY PRODUCTION CO, L.P.	Gas	199918
42-439-30375	DEVON ENERGY PRODUCTION CO, L.P.	Gas	191878
42-439-30376	CHIEF OIL & GAS LLC *
42-439-30377	DEVON ENERGY PRODUCTION CO, L.P.	Gas	191879
42-439-30378	DEVON ENERGY PRODUCTION CO, L.P.	Gas	191880
42-439-30379	DEVON ENERGY PRODUCTION CO, L.P.	Gas	193577
42-439-30380	DEVON ENERGY PRODUCTION CO, L.P.	Gas	196327
42-439-30381	CHIEF OIL & GAS LLC *
42-439-30382	CHIEF OIL & GAS LLC *
42-439-30383	DEVON ENERGY PRODUCTION CO, L.P.	Gas	196304
42-439-30384
42-439-30385	CHIEF OIL & GAS LLC *
42-439-30386	CHIEF OIL & GAS LLC *
42-439-30387	CHIEF OIL & GAS LLC *
42-439-30388	DEVON ENERGY PRODUCTION CO, L.P.	Gas	190036
42-439-30389	CHIEF OIL & GAS LLC *
42-439-30390	CHIEF OIL & GAS LLC *
42-439-30391	XTO ENERGY INC.	Gas	192022
42-439-30392	XTO ENERGY INC.	Gas	192021
42-439-30393	CHIEF OIL & GAS LLC *
42-439-30394
42-439-30395	DEVON ENERGY PRODUCTION CO, L.P.	Gas	200898
42-439-30396	DEVON ENERGY PRODUCTION CO, L.P.	Gas	193573
42-439-30397	CHIEF OIL & GAS LLC *
42-439-30398
42-439-30399
42-439-30400
42-439-30401
42-439-30402
42-439-30403	DEVON ENERGY PRODUCTION CO, L.P.	Gas	197300
42-439-30404	DEVON ENERGY PRODUCTION CO, L.P.	Gas	200892
42-439-30405	DEVON ENERGY PRODUCTION CO, L.P.	Gas	196259
42-439-30406	CHIEF OIL & GAS LLC *
42-439-30407	CHIEF OIL & GAS LLC *
42-439-30408	DEVON ENERGY PRODUCTION CO, L.P.	Gas	198591
42-439-30409	DEVON ENERGY PRODUCTION CO, L.P.	Gas	202412
42-439-30410	CHIEF OIL & GAS LLC *
42-439-30411	CHIEF OIL & GAS LLC *
42-439-30412	DEVON ENERGY PRODUCTION CO, L.P.	Gas	195378
42-439-30413	XTO ENERGY INC.	Gas	196206
42-439-30414	XTO ENERGY INC.	Gas	208503
42-439-30415	XTO ENERGY INC.	Gas	195242
42-439-30416	XTO ENERGY INC.	Gas	197130
42-439-30417	FOUR SEVENS OPERATING CO., LTD.
42-439-30418	XTO ENERGY INC.	Gas	195241
42-439-30419	FOUR SEVENS OPERATING CO., LTD.
42-439-30420	XTO ENERGY INC.	Gas	198404
42-439-30421	XTO ENERGY INC.	Gas	196084
42-439-30422	FOUR SEVENS OPERATING CO., LTD.
42-439-30423	DEVON ENERGY PRODUCTION CO, L.P.	Gas	198592
42-439-30424	DEVON ENERGY PRODUCTION CO, L.P.	Gas	198596
42-439-30425	DEVON ENERGY PRODUCTION CO, L.P.	Gas	198599
42-439-30426	CHIEF OIL & GAS LLC *
42-439-30427	CHIEF OIL & GAS LLC *
42-439-30428	CHIEF OIL & GAS LLC *
42-439-30429	CHIEF OIL & GAS LLC *
42-439-30430	CHIEF OIL & GAS LLC *
42-439-30431	CHIEF OIL & GAS LLC *
42-439-30432	BLUESTONE NATURAL RES. II, LLC	Gas	190794
42-439-30433	DEVON ENERGY PRODUCTION CO, L.P.	Gas	191767
42-439-30434	DEVON ENERGY PRODUCTION CO, L.P.	Gas	191866
42-439-30435	DEVON ENERGY PRODUCTION CO, L.P.	Gas	191551
42-439-30436	DEVON ENERGY PRODUCTION CO, L.P.	Gas	191773
42-439-30437	DEVON ENERGY PRODUCTION CO, L.P.	Gas	191803
42-439-30438	DEVON ENERGY PRODUCTION CO, L.P.	Gas	191776
42-439-30439	DEVON ENERGY PRODUCTION CO, L.P.	Gas	197298
42-439-30440	DEVON ENERGY PRODUCTION CO, L.P.	Gas	197314
42-439-30441	DEVON ENERGY PRODUCTION CO, L.P.	Gas	197296
42-439-30442	CHIEF OIL & GAS LLC *
42-439-30443	CHIEF OIL & GAS LLC *
42-439-30444	CHIEF OIL & GAS LLC *
42-439-30445	DEVON ENERGY PRODUCTION CO, L.P.	Gas	202214
42-439-30446	DEVON ENERGY PRODUCTION CO, L.P.	Gas	201041
42-439-30447	XTO ENERGY INC.	Gas	197787
42-439-30448	XTO ENERGY INC.	Gas	197788
42-439-30449	CHIEF OIL & GAS LLC *
42-439-30450	CHIEF OIL & GAS LLC *
42-439-30451	CHIEF OIL & GAS LLC *
42-439-30452	CHIEF OIL & GAS LLC *
42-439-30453	CHIEF OIL & GAS LLC *
42-439-30454	DEVON ENERGY PRODUCTION CO, L.P.	Gas	194178
42-439-30455	CHIEF OIL & GAS LLC *
42-439-30456	CHIEF OIL & GAS LLC *
42-439-30457	CHIEF OIL & GAS LLC *
42-439-30458	DEVON ENERGY PRODUCTION CO, L.P.	Gas	196326
42-439-30459	CHIEF OIL & GAS LLC *
42-439-30460	CHIEF OIL & GAS LLC *
42-439-30461	CHIEF OIL & GAS LLC *
42-439-30462	CHIEF OIL & GAS LLC *
42-439-30463	DEVON ENERGY PRODUCTION CO, L.P.	Gas	196250
42-439-30464
42-439-30465	CHIEF OIL & GAS LLC *
42-439-30466	CHIEF OIL & GAS LLC *
42-439-30467	CHIEF OIL & GAS LLC *
42-439-30468	CHIEF OIL & GAS LLC *
42-439-30469	CHIEF OIL & GAS LLC *
42-439-30470	BLACKBEARD OPERATING, LLC	Gas	190795
42-439-30471	DEVON ENERGY PRODUCTION CO, L.P.	Gas	193567
42-439-30472	DEVON ENERGY PRODUCTION CO, L.P.	Gas	193568
42-439-30473	DEVON ENERGY PRODUCTION CO, L.P.	Gas	193566
42-439-30474	DEVON ENERGY PRODUCTION CO, L.P.	Gas	194167
42-439-30475	DEVON ENERGY PRODUCTION CO, L.P.	Gas	193565
42-439-30476	DEVON ENERGY PRODUCTION CO, L.P.	Gas	193563
42-439-30477	EAGLERIDGE OPERATING, LLC	Gas	193325
42-439-30478	HOME-STAKE OIL & GAS COMPANY
42-439-30479	EAGLERIDGE OPERATING, LLC	Gas	193339
42-439-30480	HOME-STAKE OIL & GAS COMPANY
42-439-30481	EAGLERIDGE OPERATING, LLC	Gas	195258
42-439-30482	EAGLERIDGE OPERATING, LLC	Gas	193209
42-439-30483
42-439-30484
42-439-30485
42-439-30486	DEVON ENERGY PRODUCTION CO, L.P.	Gas	199924
42-439-30487	XTO ENERGY INC.	Gas	193876
42-439-30488	DEVON ENERGY PRODUCTION CO, L.P.	Gas	193572
42-439-30489	DEVON ENERGY PRODUCTION CO, L.P.	Gas	193571
42-439-30490	DEVON ENERGY PRODUCTION CO, L.P.	Gas	193570
42-439-30491	WEST TEXAS ASSETS, LLC	Gas	200535
42-439-30492	WEST TEXAS ASSETS, LLC	Gas	200633
42-439-30493	BEDROCK PRODUCTION, LLC	Gas	192609
42-439-30494	QUICKSILVER RESOURCES INC.	Gas	191610
42-439-30495	HEP OIL GP, LLC	Gas	207493
42-439-30496	BEDROCK PRODUCTION, LLC	Gas	191896
42-439-30497	XTO ENERGY INC.	Gas	202980
42-439-30498	BEDROCK PRODUCTION, LLC	Gas	193958
42-439-30499	BEDROCK PRODUCTION, LLC	Gas	194435
42-439-30500	BEDROCK PRODUCTION, LLC	Gas	194284
42-439-30501	QUICKSILVER RESOURCES INC.	Gas	194093
42-439-30502	DEVON ENERGY PRODUCTION CO, L.P.	Gas	196850
42-439-30503	DEVON ENERGY PRODUCTION CO, L.P.	Gas	194173
42-439-30504	DEVON ENERGY PRODUCTION CO, L.P.	Gas	196851
42-439-30505	DEVON ENERGY PRODUCTION CO, L.P.	Gas	194183
42-439-30506	WILLOWBEND INVESTMENTS, INC.	Gas	193408
42-439-30507	DEVON ENERGY PRODUCTION CO, L.P.	Gas	196225
42-439-30508	DEVON ENERGY PRODUCTION CO, L.P.	Gas	196226
42-439-30509	DEVON ENERGY PRODUCTION CO, L.P.	Gas	195413
42-439-30510	DEVON ENERGY PRODUCTION CO, L.P.	Gas	196303
42-439-30511	BRILEY OPERATING, LLC	Gas	194281
42-439-30512	Cortez Operating Company	Gas	193543
42-439-30513	DEVON ENERGY PRODUCTION CO, L.P.	Gas	195353
42-439-30514	DEVON ENERGY PRODUCTION CO, L.P.	Gas	195354
42-439-30515	DEVON ENERGY PRODUCTION CO, L.P.	Gas	194991
42-439-30516	DEVON ENERGY PRODUCTION CO, L.P.	Gas	194169
42-439-30517	DEVON ENERGY PRODUCTION CO, L.P.	Gas	198259
42-439-30518	DEVON ENERGY PRODUCTION CO, L.P.	Gas	194179
42-439-30519	BEDROCK PRODUCTION, LLC	Gas	194667
42-439-30520	QUICKSILVER RESOURCES INC.	Gas	194276
42-439-30521	SULLIVAN, HOLLIS R. INC.
42-439-30522	ENERVEST OPERATING, L.L.C.	Gas	201731
42-439-30523	SULLIVAN, HOLLIS R. INC.
42-439-30524	SULLIVAN, HOLLIS R. INC.
42-439-30525	SULLIVAN, HOLLIS R. INC.
42-439-30526	XTO ENERGY INC.	Gas	194290
42-439-30527	XTO ENERGY INC.	Gas	195243
42-439-30528	FOUR SEVENS OPERATING CO., LTD.
42-439-30529	DEVON ENERGY PRODUCTION CO, L.P.	Gas	197299
42-439-30530	DEVON ENERGY PRODUCTION CO, L.P.	Gas	196742
42-439-30531	DEVON ENERGY PRODUCTION CO, L.P.	Gas	196741
42-439-30532	DEVON ENERGY PRODUCTION CO, L.P.	Gas	196846
42-439-30533	DEVON ENERGY PRODUCTION CO, L.P.	Gas	194270
42-439-30534	EAGLERIDGE OPERATING, LLC	Gas	194075
42-439-30535	BLUESTONE NATURAL RES. II, LLC	Gas	198636
42-439-30536	XTO ENERGY INC.	Gas	193993
42-439-30537	XTO ENERGY INC.	Gas	195237
42-439-30538	XTO ENERGY INC.	Gas	195251
42-439-30539	XTO ENERGY INC.	Gas	195240
42-439-30540	XTO ENERGY INC.	Gas	195591
42-439-30541	CHESAPEAKE OPERATING, INC.	Gas	196745
42-439-30542	BEDROCK PRODUCTION, LLC	Gas	196671
42-439-30543	BEDROCK PRODUCTION, LLC	Gas	196674
42-439-30544	BEDROCK PRODUCTION, LLC	Gas	201481
42-439-30545	BEDROCK PRODUCTION, LLC	Gas	196673
42-439-30546	TEJAS WESTERN CORP.
42-439-30547	TEJAS WESTERN CORP.
42-439-30548	BEDROCK PRODUCTION, LLC	Gas	204471
42-439-30549	BEDROCK PRODUCTION, LLC	Gas	201476
42-439-30550	BEDROCK PRODUCTION, LLC	Gas	195976
42-439-30551	TEJAS WESTERN CORP.
42-439-30552	BEDROCK PRODUCTION, LLC	Gas	202710
42-439-30553	TEJAS WESTERN CORP.
42-439-30554	TEJAS WESTERN CORP.
42-439-30555	TEJAS WESTERN CORP.
42-439-30556	BEDROCK PRODUCTION, LLC	Gas	202552
42-439-30557	HARDING COMPANY	Gas	198007
42-439-30558	BLACKBEARD OPERATING, LLC	Gas	198087
42-439-30559	BLACKBEARD OPERATING, LLC	Gas	197413
42-439-30560	ENDEAVOR ENERGY RESOURCES L.P.
42-439-30561	ENDEAVOR ENERGY RESOURCES L.P.
42-439-30562	ENDEAVOR ENERGY RESOURCES L.P.
42-439-30563	ENDEAVOR ENERGY RESOURCES L.P.
42-439-30564	LOGAN&SHEETS EXPLORATION CO.INC
42-439-30565	DEVON ENERGY PRODUCTION CO, L.P.	Gas	196936
42-439-30566	EAGLERIDGE OPERATING, LLC	Gas	203362
42-439-30567	EAGLERIDGE OPERATING, LLC	Gas	195819
42-439-30568	EAGLERIDGE OPERATING, LLC	Gas	197112
42-439-30569	EAGLERIDGE OPERATING, LLC	Gas	201582
42-439-30570	JOINT RESOURCES COMPANY
42-439-30571	BUFFCO PRODUCTION INC.	Gas	198828
42-439-30572	DEVON ENERGY PRODUCTION CO, L.P.	Gas	204082
42-439-30573	DEVON ENERGY PRODUCTION CO, L.P.	Gas	204329
42-439-30574	CHIEF OIL & GAS LLC *
42-439-30575	BEDROCK PRODUCTION, LLC	Gas	198098
42-439-30576	BEDROCK PRODUCTION, LLC	Gas	214880
42-439-30577	TEJAS WESTERN CORP.
42-439-30578	TEJAS WESTERN CORP.
42-439-30579	TEJAS WESTERN CORP.
42-439-30580	ENCANA OIL & GAS(USA) INC.
42-439-30581	TEJAS WESTERN CORP.	Gas	254747
42-439-30582	XTO ENERGY INC.	Gas	199551
42-439-30583	FOUR SEVENS OPERATING CO., LTD.
42-439-30584	XTO ENERGY INC.	Gas	196208
42-439-30585	FOUR SEVENS OPERATING CO., LTD.
42-439-30586	XTO ENERGY INC.	Gas	198351
42-439-30587	DEVON ENERGY PRODUCTION CO, L.P.	Gas	198589
42-439-30588	DEVON ENERGY PRODUCTION CO, L.P.	Gas	198590
42-439-30589	DEVON ENERGY PRODUCTION CO, L.P.	Gas	199919
42-439-30590	DEVON ENERGY PRODUCTION CO, L.P.	Gas	199920
42-439-30591
42-439-30592	QUICKSILVER RESOURCES INC.	Gas	198204
42-439-30593	QUICKSILVER RESOURCES INC.	Gas	198319
42-439-30594	DEVON ENERGY PRODUCTION CO, L.P.	Gas	197741
42-439-30595	DEVON ENERGY PRODUCTION CO, L.P.	Gas	197742
42-439-30596	XTO ENERGY INC.	Gas	199496
42-439-30597	FOUR SEVENS OPERATING CO., LTD.
42-439-30598	XTO ENERGY INC.	Gas	199486
42-439-30599	FOUR SEVENS OPERATING CO., LTD.
42-439-30600	FOUR SEVENS OPERATING CO., LTD.
42-439-30601	FOUR SEVENS OPERATING CO., LTD.
42-439-30602	FOUR SEVENS OPERATING CO., LTD.
42-439-30603	QUICKSILVER RESOURCES INC.	Gas	198205
42-439-30604	QUICKSILVER RESOURCES INC.	Gas	198318
42-439-30605	DEVON ENERGY PRODUCTION CO, L.P.	Gas	200093
42-439-30606	DEVON ENERGY PRODUCTION CO, L.P.	Gas	196937
42-439-30607	DEVON ENERGY PRODUCTION CO, L.P.	Gas	196938
42-439-30608	XTO ENERGY INC.	Gas	218932
42-439-30609	DEVON ENERGY PRODUCTION CO, L.P.	Gas	199440
42-439-30610	DEVON ENERGY PRODUCTION CO, L.P.	Gas	199444
42-439-30611	DEVON ENERGY PRODUCTION CO, L.P.	Gas	201040
42-439-30612	DEVON ENERGY PRODUCTION CO, L.P.	Gas	199926
42-439-30613	TEP BARNETT USA, LLC	Gas	201056
42-439-30614	XTO ENERGY INC.	Gas	197073
42-439-30615	WALSH & WATTS, INC.	Gas	199655
42-439-30616	XTO ENERGY INC.	Gas	199897
42-439-30617	BLACKBEARD OPERATING, LLC	Gas	197033
42-439-30618	DEVON ENERGY PRODUCTION CO, L.P.	Gas	197869
42-439-30619	QUICKSILVER RESOURCES INC.	Gas	198207
42-439-30620	BRILEY OPERATING, LLC	Gas	198626
42-439-30621	DEVON ENERGY PRODUCTION CO, L.P.	Gas	200544
42-439-30622	FOUR SEVENS OPERATING CO., LTD.
42-439-30625	DEVON ENERGY PRODUCTION CO, L.P.	Gas	198075
42-439-30626	DEVON ENERGY PRODUCTION CO, L.P.	Gas	198076
42-439-30627	DEVON ENERGY PRODUCTION CO, L.P.	Gas	198074
42-439-30628	VARGAS ENERGY, LTD.	Gas	197335
42-439-30629	QUICKSILVER RESOURCES INC.	Gas	198317
42-439-30630	DEVON ENERGY PRODUCTION CO, L.P.	Gas	200916
42-439-30631	BLACKBEARD OPERATING, LLC	Gas	196819
42-439-30632	QUICKSILVER RESOURCES INC.	Gas	198410
42-439-30633	DEVON ENERGY PRODUCTION CO, L.P.	Gas	196631
42-439-30634	XTO ENERGY INC.	Gas	201940
42-439-30635	FOUR SEVENS OPERATING CO., LTD.
42-439-30636	Eagle Oil & Gas Co.	Gas	203076
42-439-30637	ENCANA OIL & GAS(USA) INC.	Gas	196672
42-439-30638	QUICKSILVER RESOURCES INC.	Gas	198206
42-439-30639	BLACKBEARD OPERATING, LLC	Gas	199457
42-439-30640	BLACKBEARD OPERATING, LLC	Gas	199458
42-439-30641	BLACKBEARD OPERATING, LLC	Gas	199459
42-439-30642	BLACKBEARD OPERATING, LLC	Gas	199460
42-439-30643	CHIEF OIL & GAS LLC *
42-439-30644	CHIEF OIL & GAS LLC *
42-439-30645	CHIEF OIL & GAS LLC *
42-439-30646	XTO ENERGY INC.	Gas	198261
42-439-30647	QUICKSILVER RESOURCES INC.	Gas	199480
42-439-30648	BRG LONE STAR LTD.	Gas	199503
42-439-30649	PRECISION ENERGY SERVICES, INC.	Oil	03778
42-439-30650	PRECISION ENERGY SERVICES, INC.	Oil	03778
42-439-30651	PRECISION ENERGY SERVICES, INC.	Oil	03778
42-439-30652	PRECISION ENERGY SERVICES, INC.	Oil	03778
42-439-30653	BEDROCK PRODUCTION, LLC	Gas	198097
42-439-30654	BEDROCK PRODUCTION, LLC	Gas	197572
42-439-30655	DEVON ENERGY PRODUCTION CO, L.P.	Gas	200390
42-439-30656	XTO ENERGY INC.	Gas	200145
42-439-30657	XTO ENERGY INC.	Gas	202277
42-439-30658	BLACKBEARD OPERATING, LLC	Gas	201520
42-439-30659	XTO ENERGY INC.	Gas	197129
42-439-30660	BLACKBEARD OPERATING, LLC	Gas	201044
42-439-30661	BLACKBEARD OPERATING, LLC	Gas	201043
42-439-30662	ANTERO RESOURCES I, LP
42-439-30663	XTO ENERGY INC.	Gas	209447
42-439-30664	XTO ENERGY INC.	Gas	205708
42-439-30665	XTO ENERGY INC.	Gas	201022
42-439-30666	XTO ENERGY INC.	Gas	207312
42-439-30667	XTO ENERGY INC.	Gas	211738
42-439-30668	ANTERO RESOURCES I, LP
42-439-30669	XTO ENERGY INC.	Gas	217520
42-439-30670	ANTERO RESOURCES I, LP
42-439-30671	XTO ENERGY INC.	Gas	203346
42-439-30672	ANTERO RESOURCES I, LP
42-439-30673	Eagle Oil & Gas Co.	Gas	214225
42-439-30674	ANTERO RESOURCES I, LP
42-439-30675	XTO ENERGY INC.	Gas	213294
42-439-30676	ANTERO RESOURCES I, LP
42-439-30677	BEDROCK PRODUCTION, LLC	Gas	200266
42-439-30678	BEDROCK PRODUCTION, LLC	Gas	199680
42-439-30679	XTO ENERGY INC.	Gas	201897
42-439-30680	BEDROCK PRODUCTION, LLC	Gas	198294
42-439-30681	Apexco, Inc.	Gas	199936
42-439-30682	Apexco, Inc.	Gas	199937
42-439-30684	DEVON ENERGY PRODUCTION CO, L.P.	Gas	200890
42-439-30685	BEDROCK PRODUCTION, LLC	Gas	202211
42-439-30686	DEVON ENERGY PRODUCTION CO, L.P.	Gas	199803
42-439-30687	DEVON ENERGY PRODUCTION CO, L.P.	Gas	202297
42-439-30688	DEVON ENERGY PRODUCTION CO, L.P.	Gas	202298
42-439-30689	DEVON ENERGY PRODUCTION CO, L.P.	Gas	202303
42-439-30690	XTO ENERGY INC.	Gas	199898
42-439-30691	WALSH, F H JR. OPERATING CO. INC
42-439-30692	BEDROCK PRODUCTION, LLC	Gas	201478
42-439-30693	XTO ENERGY INC.	Gas	200336
42-439-30694	XTO ENERGY INC.	Gas	199900
42-439-30695	DEVON ENERGY PRODUCTION CO, L.P.	Gas	200897
42-439-30696	XTO ENERGY INC.	Gas	200338
42-439-30697	XTO ENERGY INC.	Gas	200337
42-439-30698	DEVON ENERGY PRODUCTION CO, L.P.	Gas	200891
42-439-30699	Apexco, Inc.	Gas	209338
42-439-30700	XTO ENERGY INC.	Gas	208799
42-439-30701	XTO ENERGY INC.	Gas	205280
42-439-30702	ANTERO RESOURCES I, LP
42-439-30703	ANTERO RESOURCES I, LP
42-439-30705	BEDROCK PRODUCTION, LLC	Gas	202213
42-439-30706	Eagle Oil & Gas Co.	Gas	216981
42-439-30707	CIRCLE RIDGE PRODUCTION, INC.
42-439-30708	DEVON ENERGY PRODUCTION CO, L.P.	Gas	200668
42-439-30709	DEVON ENERGY PRODUCTION CO, L.P.	Gas	200666
42-439-30710	DEVON ENERGY PRODUCTION CO, L.P.	Gas	200667
42-439-30711	XTO ENERGY INC.	Gas	199775
42-439-30712	XTO ENERGY INC.	Gas	199488
42-439-30713	Eagle Oil & Gas Co.
42-439-30714	ADEXCO OPERATING COMPANY
42-439-30715	ADEXCO OPERATING COMPANY
42-439-30716	ADEXCO OPERATING COMPANY
42-439-30717	Eagle Oil & Gas Co.
42-439-30718	XTO ENERGY INC.	Gas	199489
42-439-30719	BEDROCK PRODUCTION, LLC	Gas	202438
42-439-30720	BEDROCK PRODUCTION, LLC	Gas	203500
42-439-30721	WESTERN ASSETS MGMT, INC.
42-439-30722	WESTERN ASSETS MGMT, INC.
42-439-30723	DEVON ENERGY PRODUCTION CO, L.P.	Gas	201747
42-439-30724	XTO ENERGY INC.	Gas	212787
42-439-30725	ANTERO RESOURCES I, LP
42-439-30726	XTO ENERGY INC.	Gas	214080
42-439-30727	ANTERO RESOURCES I, LP
42-439-30728	ANTERO RESOURCES I, LP
42-439-30729	ADEXCO OPERATING COMPANY
42-439-30730	CANAN OPERATING, INC.
42-439-30731	CANAN OPERATING, INC.
42-439-30732	FOUR SEVENS OPERATING CO., LTD.
42-439-30733	DEVON ENERGY PRODUCTION CO, L.P.	Gas	201732
42-439-30734	FOUR SEVENS OPERATING CO., LTD.
42-439-30735	XTO ENERGY INC.	Gas	202159
42-439-30736	DEVON ENERGY PRODUCTION CO, L.P.	Gas	200900
42-439-30737	DEVON ENERGY PRODUCTION CO, L.P.	Gas	200904
42-439-30738	DEVON ENERGY PRODUCTION CO, L.P.	Gas	202057
42-439-30739	XTO ENERGY INC.	Gas	205250
42-439-30740	XTO ENERGY INC.	Gas	205252
42-439-30741	ANTERO RESOURCES I, LP
42-439-30742	BEDROCK PRODUCTION, LLC	Gas	202554
42-439-30743	XTO ENERGY INC.	Gas	200143
42-439-30744	DEVON ENERGY PRODUCTION CO, L.P.	Gas	200895
42-439-30745	DEVON ENERGY PRODUCTION CO, L.P.	Gas	201887
42-439-30746	DEVON ENERGY PRODUCTION CO, L.P.	Gas	201744
42-439-30747	XTO ENERGY INC.	Gas	199899
42-439-30748	XTO ENERGY INC.	Gas	199902
42-439-30749	XTO ENERGY INC.	Gas	199904
42-439-30750	XTO ENERGY INC.	Gas	199905
42-439-30751	XTO ENERGY INC.	Gas	199903
42-439-30752	DEVON ENERGY PRODUCTION CO, L.P.	Gas	202169
42-439-30753	XTO ENERGY INC.	Gas	199258
42-439-30754	DEVON ENERGY PRODUCTION CO, L.P.	Gas	200915
42-439-30755	DEVON ENERGY PRODUCTION CO, L.P.	Gas	200914
42-439-30756	DEVON ENERGY PRODUCTION CO, L.P.	Gas	200917
42-439-30757	ADEXCO OPERATING COMPANY
42-439-30758	ADEXCO OPERATING COMPANY
42-439-30759	Eagle Oil & Gas Co.
42-439-30760	DEVON ENERGY OPERATING CO., L.P.
42-439-30761	DEVON ENERGY PRODUCTION CO, L.P.	Gas	203636
42-439-30762	DEVON ENERGY OPERATING CO., L.P.
42-439-30763	Eagle Oil & Gas Co.
42-439-30764	XTO ENERGY INC.	Gas	200818
42-439-30765	XTO ENERGY INC.	Gas	200815
42-439-30767	DEVON ENERGY PRODUCTION CO, L.P.	Gas	203637
42-439-30768	XTO ENERGY INC.	Gas	200814
42-439-30769	XTO ENERGY INC.	Gas	203441
42-439-30770	FOUR SEVENS OPERATING CO., LTD.
42-439-30771	FOUR SEVENS OPERATING CO., LTD.
42-439-30772	FOUR SEVENS OPERATING CO., LTD.
42-439-30773	FOUR SEVENS OPERATING CO., LTD.
42-439-30774	FOUR SEVENS OPERATING CO., LTD.
42-439-30775	XTO ENERGY INC.	Gas	201023
42-439-30776	Eagle Oil & Gas Co.
42-439-30777	ANTERO RESOURCES I, LP
42-439-30778	ANTERO RESOURCES I, LP
42-439-30779	ANTERO RESOURCES I, LP
42-439-30780	XTO ENERGY INC.	Gas	201713
42-439-30781	XTO ENERGY INC.	Gas	209442
42-439-30782	XTO ENERGY INC.	Gas	200819
42-439-30783	XTO ENERGY INC.	Gas	200812
42-439-30784	Eagle Oil & Gas Co.
42-439-30785	Eagle Oil & Gas Co.
42-439-30786	BURNETT OIL CO., INC.
42-439-30787	DEVON ENERGY PRODUCTION CO, L.P.	Gas	202295
42-439-30788	DEVON ENERGY PRODUCTION CO, L.P.	Gas	211596
42-439-30789	XTO ENERGY INC.	Gas	201665
42-439-30790	ENCANA OIL & GAS(USA) INC.	Gas	202715
42-439-30791	EAGLERIDGE OPERATING, LLC	Gas	213771
42-439-30792	XTO ENERGY INC.	Gas	232075
42-439-30793	XTO ENERGY INC.
42-439-30794	ANTERO RESOURCES I, LP
42-439-30795	BRILEY OPERATING, LLC	Gas	203680
42-439-30796	FOUR SEVENS OPERATING CO., LTD.
42-439-30797	FOUR SEVENS OPERATING CO., LTD.
42-439-30798	BEDROCK PRODUCTION, LLC	Gas	201473
42-439-30799	DEVON ENERGY PRODUCTION CO, L.P.	Gas	204608
42-439-30800	DEVON ENERGY PRODUCTION CO, L.P.	Gas	204609
42-439-30801	XTO ENERGY INC.	Gas	201664
42-439-30802	XTO ENERGY INC.	Gas	208290
42-439-30803	CHIEF OIL & GAS LLC *
42-439-30804	Eagle Oil & Gas Co.
42-439-30805	Grand Operating, Inc.	Gas	202671
42-439-30806	Grand Operating, Inc.	Gas	203045
42-439-30807	BURNETT OIL CO., INC.
42-439-30808	DEVON ENERGY PRODUCTION CO, L.P.	Gas	208722
42-439-30809	DEVON ENERGY PRODUCTION CO, L.P.	Gas	202976
42-439-30810	DEVON ENERGY PRODUCTION CO, L.P.	Gas	208724
42-439-30811	DEVON ENERGY OPERATING CO., L.P.
42-439-30812	XTO ENERGY INC.	Gas	205262
42-439-30813	BEDROCK PRODUCTION, LLC	Gas	202708
42-439-30814	DEVON ENERGY PRODUCTION CO, L.P.	Gas	202651
42-439-30815	DEVON ENERGY PRODUCTION CO, L.P.	Gas	212897
42-439-30816	CHIEF OIL & GAS LLC *	Gas	203356
42-439-30817	TRIO CONSULTING & MANAGEMENT,LLC	Gas	220697
42-439-30818	XTO ENERGY INC.	Gas	203311
42-439-30819	DEVON ENERGY PRODUCTION CO, L.P.	Gas	204374
42-439-30820	DEVON ENERGY PRODUCTION CO, L.P.	Gas	205860
42-439-30821	BEDROCK PRODUCTION, LLC	Gas	203671
42-439-30822	CHIEF OIL & GAS LLC *	Gas	206713
42-439-30823	CHIEF OIL & GAS LLC *	Gas	210618
42-439-30824	CHIEF OIL & GAS LLC *
42-439-30825	CHIEF OIL & GAS LLC *
42-439-30826	CHIEF OIL & GAS LLC *
42-439-30827	CHIEF OIL & GAS LLC *
42-439-30828	CHIEF OIL & GAS LLC *
42-439-30829	CHIEF OIL & GAS LLC *
42-439-30830	CHIEF OIL & GAS LLC *
42-439-30831	XTO ENERGY INC.	Gas	202181
42-439-30832	XTO ENERGY INC.	Gas	202161
42-439-30833	XTO ENERGY INC.	Gas	202519
42-439-30834	XTO ENERGY INC.	Gas	202217
42-439-30835	XTO ENERGY INC.	Gas	202520
42-439-30836	DEVON ENERGY PRODUCTION CO, L.P.	Gas	202413
42-439-30837	CHIEF OIL & GAS LLC *	Gas	203995
42-439-30838	CHIEF OIL & GAS LLC *
42-439-30839	CHIEF OIL & GAS LLC *
42-439-30840	XTO ENERGY INC.	Gas	202182
42-439-30841	Eagle Oil & Gas Co.
42-439-30842	Eagle Oil & Gas Co.
42-439-30843	Eagle Oil & Gas Co.
42-439-30844	BEDROCK PRODUCTION, LLC	Gas	204588
42-439-30845	WILLOWBEND INVESTMENTS, INC.	Gas	201384
42-439-30846	CHIEF OIL & GAS LLC *
42-439-30847	CHIEF OIL & GAS LLC *
42-439-30848	CHIEF OIL & GAS LLC *
42-439-30849	CHIEF OIL & GAS LLC *
42-439-30850	CHIEF OIL & GAS LLC *
42-439-30851	DEVON ENERGY PRODUCTION CO, L.P.	Gas	206187
42-439-30852	DEVON ENERGY PRODUCTION CO, L.P.	Gas	204896
42-439-30853	DEVON ENERGY PRODUCTION CO, L.P.	Gas	204352
42-439-30854	BEDROCK PRODUCTION, LLC	Gas	208381
42-439-30855	Eagle Oil & Gas Co.
42-439-30856	XTO ENERGY INC.	Gas	216443
42-439-30857	XTO ENERGY INC.	Gas	206278
42-439-30858	XTO ENERGY INC.	Gas	206265
42-439-30859	XTO ENERGY INC.	Gas	215248
42-439-30860	XTO ENERGY INC.	Gas	202216
42-439-30861	XTO ENERGY INC.	Gas	254285
42-439-30862	XTO ENERGY INC.	Gas	254057
42-439-30863	BEDROCK PRODUCTION, LLC	Gas	204472
42-439-30864	XTO ENERGY INC.	Gas	206863
42-439-30865	ANTERO RESOURCES I, LP
42-439-30866	ANTERO RESOURCES I, LP
42-439-30867	ANTERO RESOURCES I, LP
42-439-30868	ANTERO RESOURCES I, LP
42-439-30869	BEDROCK PRODUCTION, LLC	Gas	204636
42-439-30870	ANTERO RESOURCES I, LP
42-439-30871	DEVON ENERGY PRODUCTION CO, L.P.	Gas	203994
42-439-30872	BEDROCK PRODUCTION, LLC	Gas	202993
42-439-30873	XTO ENERGY INC.	Gas	203764
42-439-30874	CHIEF OIL & GAS LLC *
42-439-30875	DEVON ENERGY PRODUCTION CO, L.P.	Gas	204322
42-439-30876	XTO ENERGY INC.	Gas	202683
42-439-30877	XTO ENERGY INC.	Gas	203312
42-439-30878	SAGE NATURAL RESOURCES LLC	Gas	205469
42-439-30879	XTO ENERGY INC.	Gas	204921
42-439-30880	DEVON ENERGY PRODUCTION CO, L.P.	Gas	207526
42-439-30881	XTO ENERGY INC.	Gas	202682
42-439-30882	XTO ENERGY INC.	Gas	253916
42-439-30883	ENERVEST OPERATING, L.L.C.	Gas	205645
42-439-30884	BEDROCK PRODUCTION, LLC	Gas	210105
42-439-30885	BLACKBEARD OPERATING, LLC	Gas	204891
42-439-30886	XTO ENERGY INC.	Gas	203602
42-439-30887	XTO ENERGY INC.	Gas	204397
42-439-30888	WILLOWBEND INVESTMENTS, INC.	Gas	202831
42-439-30889	XTO ENERGY INC.	Gas	204400
42-439-30890	DEVON ENERGY PRODUCTION CO, L.P.	Gas	204892
42-439-30891	BEDROCK PRODUCTION, LLC	Gas	204670
42-439-30892	TEP BARNETT USA, LLC	Gas	212765
42-439-30893	XTO ENERGY INC.	Gas	203601
42-439-30894	BEDROCK PRODUCTION, LLC	Gas	203485
42-439-30895	CHIEF OIL & GAS LLC *	Gas	203712
42-439-30896	ANTERO RESOURCES I, LP
42-439-30897	ANTERO RESOURCES I, LP
42-439-30898	ANTERO RESOURCES I, LP
42-439-30899	XTO ENERGY INC.	Gas	205495
42-439-30900	ANTERO RESOURCES I, LP
42-439-30901	ANTERO RESOURCES I, LP
42-439-30902	CHIEF OIL & GAS LLC *
42-439-30903	DEVON ENERGY PRODUCTION CO, L.P.	Gas	203598
42-439-30904	ANTERO RESOURCES I, LP
42-439-30905	XTO ENERGY INC.	Gas	207738
42-439-30908	XTO ENERGY INC.	Gas	206000
42-439-30909	XTO ENERGY INC.	Gas	205308
42-439-30910	XTO ENERGY INC.	Gas	205494
42-439-30911	BEDROCK PRODUCTION, LLC	Gas	208384
42-439-30912	BEDROCK PRODUCTION, LLC	Gas	214804
42-439-30913	XTO ENERGY INC.	Gas	204640
42-439-30914	XTO ENERGY INC.	Gas	205314
42-439-30915	ANTERO RESOURCES I, LP
42-439-30916	TEP BARNETT USA, LLC	Gas	210959
42-439-30917	BEDROCK PRODUCTION, LLC	Gas	207500
42-439-30918	ENCANA OIL & GAS(USA) INC.
42-439-30919	BEDROCK PRODUCTION, LLC	Gas	208385
42-439-30920	WILLOWBEND INVESTMENTS, INC.	Gas	203162
42-439-30921	DEVON ENERGY PRODUCTION CO, L.P.	Gas	209395
42-439-30922	DEVON ENERGY OPERATING CO., L.P.
42-439-30923	WESTERN ASSETS MANAGEMENT, INC.	Gas	204836
42-439-30924	XTO ENERGY INC.	Gas	206921
42-439-30925	XTO ENERGY INC.	Gas	206922
42-439-30926	XTO ENERGY INC.	Gas	207769
42-439-30927	XTO ENERGY INC.	Gas	208000
42-439-30928	BEDROCK PRODUCTION, LLC	Gas	205200
42-439-30929	XTO ENERGY INC.	Gas	208532
42-439-30930	XTO ENERGY INC.	Gas	204648
42-439-30931	XTO ENERGY INC.	Gas	204398
42-439-30932	XTO ENERGY INC.	Gas	204879
42-439-30933	XTO ENERGY INC.	Gas	254048
42-439-30934	CHIEF OIL & GAS LLC *
42-439-30935	XTO ENERGY INC.	Gas	205500
42-439-30936	XTO ENERGY INC.	Gas	204401
42-439-30937	XTO ENERGY INC.	Gas	204671
42-439-30938	XTO ENERGY INC.	Gas	204650
42-439-30939	BLACKBEARD OPERATING, LLC	Gas	207548
42-439-30940	BLACKBEARD OPERATING, LLC	Gas	207547
42-439-30941	XTO ENERGY INC.	Gas	205261
42-439-30942	ENCANA OIL & GAS(USA) INC.
42-439-30943	BEDROCK PRODUCTION, LLC	Gas	210614
42-439-30944	Grand Operating, Inc.	Gas	206972
42-439-30945	TEP BARNETT USA, LLC	Gas	213162
42-439-30946	XTO ENERGY INC.	Gas	205396
42-439-30947	ANTERO RESOURCES I, LP
42-439-30948	XTO ENERGY INC.	Gas	205439
42-439-30949	XTO ENERGY INC.	Gas	209444
42-439-30950	BEDROCK PRODUCTION, LLC	Gas	211600
42-439-30951	ANTERO RESOURCES I, LP
42-439-30952	ANTERO RESOURCES I, LP
42-439-30953	DEVON ENERGY PRODUCTION CO, L.P.	Gas	206633
42-439-30954	DEVON ENERGY PRODUCTION CO, L.P.	Gas	208140
42-439-30955	BLACKBEARD OPERATING, LLC	Gas	207654
42-439-30956	BLACKBEARD OPERATING, LLC	Gas	207653
42-439-30957	XTO ENERGY INC.	Gas	207175
42-439-30958	XTO ENERGY INC.	Gas	205263
42-439-30959	XTO ENERGY INC.	Gas	213531
42-439-30960	XTO ENERGY INC.	Gas	213301
42-439-30961	CHIEF OIL & GAS LLC *	Gas	215341
42-439-30962	CHIEF OIL & GAS LLC *	Gas	213448
42-439-30963	CHIEF OIL & GAS LLC *	Gas	209702
42-439-30964	XTO ENERGY INC.	Gas	213532
42-439-30965	DEVON ENERGY PRODUCTION CO, L.P.	Gas	207379
42-439-30966	DEVON ENERGY PRODUCTION CO, L.P.	Gas	207235
42-439-30967	EAGLERIDGE OPERATING, LLC	Gas	209552
42-439-30968	JOINT RESOURCES COMPANY
42-439-30969	XTO ENERGY INC.	Gas	204658
42-439-30970	XTO ENERGY INC.	Gas	207996
42-439-30971	XTO ENERGY INC.	Gas	208812
42-439-30972	XTO ENERGY INC.	Gas	206941
42-439-30973	XTO ENERGY INC.	Gas	205707
42-439-30974	ENCANA OIL & GAS(USA) INC.
42-439-30975	XTO ENERGY INC.	Gas	207836
42-439-30976	ENCANA OIL & GAS(USA) INC.
42-439-30977	XTO ENERGY INC.	Gas	207282
42-439-30978	XTO ENERGY INC.	Gas	205499
42-439-30979	BEDROCK PRODUCTION, LLC	Gas	210663
42-439-30980	BEDROCK PRODUCTION, LLC	Gas	213899
42-439-30981	Western Production Company	Gas	208135
42-439-30982	FOUR SEVENS OPERATING CO., LTD.
42-439-30983	DEVON ENERGY PRODUCTION CO, L.P.	Gas	242960
42-439-30984	XTO ENERGY INC.	Gas	204644
42-439-30985	XTO ENERGY INC.	Gas	206939
42-439-30986	XTO ENERGY INC.	Gas	204880
42-439-30987	XTO ENERGY INC.	Gas	209861
42-439-30988	XTO ENERGY INC.	Gas	205246
42-439-30989	XTO ENERGY INC.	Gas	253907
42-439-30990	XTO ENERGY INC.	Gas	254506
42-439-30991	XTO ENERGY INC.	Gas	204878
42-439-30992	XTO ENERGY INC.	Gas	208815
42-439-30993	XTO ENERGY INC.	Gas	207311
42-439-30994	BEDROCK PRODUCTION, LLC	Gas	210290
42-439-30995	XTO ENERGY INC.	Gas	205310
42-439-30996	EXPRO ENGINEERING, INC.	Gas	227913
42-439-30997	EXPRO ENGINEERING, INC.	Gas	210957
42-439-30998	XTO ENERGY INC.	Gas	205808
42-439-30999	XTO ENERGY INC.	Gas	205690
42-439-31000	XTO ENERGY INC.	Gas	207288
42-439-31001	XTO ENERGY INC.	Gas	213900
42-439-31002	ANTERO RESOURCES I, LP
42-439-31003	ANTERO RESOURCES I, LP
42-439-31004	ANTERO RESOURCES I, LP
42-439-31005	ANTERO RESOURCES I, LP
42-439-31006	XTO ENERGY INC.	Gas	207284
42-439-31007	XTO ENERGY INC.	Gas	206174
42-439-31008	XTO ENERGY INC.	Gas	227904
42-439-31009	XTO ENERGY INC.	Gas	212530
42-439-31010	TEP BARNETT USA, LLC	Gas	212415
42-439-31011	XTO ENERGY INC.	Gas	212996
42-439-31012	XTO ENERGY INC.	Gas	208820
42-439-31013	XTO ENERGY INC.	Gas	208808
42-439-31014	BEDROCK PRODUCTION, LLC	Gas	219366
42-439-31015	BEDROCK PRODUCTION, LLC	Gas	213898
42-439-31016	BEDROCK PRODUCTION, LLC	Gas	210598
42-439-31017	ENCANA OIL & GAS(USA) INC.	Gas	208538
42-439-31018	BEDROCK PRODUCTION, LLC	Gas	210316
42-439-31019	XTO ENERGY INC.	Gas	210097
42-439-31020	DALE OPERATING COMPANY
42-439-31021	TEP BARNETT USA, LLC	Gas	226324
42-439-31022	XTO ENERGY INC.	Gas	212108
42-439-31023	XTO ENERGY INC.	Gas	207440
42-439-31024	XTO ENERGY INC.	Gas	208809
42-439-31025	XTO ENERGY INC.	Gas	208819
42-439-31026	HARPER, WAYNE
42-439-31027	XTO ENERGY INC.	Gas	206637
42-439-31028	XTO ENERGY INC.	Gas	208242
42-439-31029	XTO ENERGY INC.	Gas	208800
42-439-31030	XTO ENERGY INC.	Gas	206938
42-439-31031	XTO ENERGY INC.	Gas	211388
42-439-31032	XTO ENERGY INC.	Gas	207788
42-439-31033	XTO ENERGY INC.	Gas	216444
42-439-31034	XTO ENERGY INC.	Gas	256053
42-439-31035	XTO ENERGY INC.	Gas	215713
42-439-31036	XTO ENERGY INC.
42-439-31037	WILLOWBEND INVESTMENTS, INC.	Gas	207902
42-439-31038	XTO ENERGY INC.	Gas	210800
42-439-31039	XTO ENERGY INC.
42-439-31040	XTO ENERGY INC.	Gas	211752
42-439-31041	XTO ENERGY INC.	Gas	206860
42-439-31042	XTO ENERGY INC.	Gas	209440
42-439-31043	XTO ENERGY INC.	Gas	207988
42-439-31044	BEDROCK PRODUCTION, LLC	Gas	215626
42-439-31045	XTO ENERGY INC.	Gas	211708
42-439-31046	BEDROCK PRODUCTION, LLC	Gas	210256
42-439-31047	BEDROCK PRODUCTION, LLC	Gas	210438
42-439-31048	BEDROCK PRODUCTION, LLC	Gas	213932
42-439-31049	BEDROCK PRODUCTION, LLC	Gas	211616
42-439-31050	BEDROCK PRODUCTION, LLC	Gas	213550
42-439-31051	BEDROCK PRODUCTION, LLC	Gas	216105
42-439-31052	BEDROCK PRODUCTION, LLC	Gas	214896
42-439-31053	XTO ENERGY INC.	Gas	208540
42-439-31054	DEVON ENERGY PRODUCTION CO, L.P.	Gas	211458
42-439-31055	DEVON ENERGY PRODUCTION CO, L.P.	Gas	224755
42-439-31056	DEVON ENERGY PRODUCTION CO, L.P.	Gas	210356
42-439-31057	DEVON ENERGY PRODUCTION CO, L.P.	Gas	207498
42-439-31058	WESTERN CHIEF OPERATING, L.L.C.	Gas	208639
42-439-31059	PROVEN RESERVES MANAGEMENT, INC.	Gas	215634
42-439-31060	FOUR SEVENS OPERATING CO., LTD.	Gas	235650
42-439-31061	TEP BARNETT USA, LLC	Gas	209701
42-439-31062	DEVON ENERGY PRODUCTION CO, L.P.	Gas	213567
42-439-31063	DEVON ENERGY PRODUCTION CO, L.P.	Gas	211415
42-439-31064	XTO ENERGY INC.	Gas	206940
42-439-31065	DEVON ENERGY PRODUCTION CO, L.P.	Gas	211710
42-439-31066	TEP BARNETT USA, LLC	Gas	224592
42-439-31068	TEP BARNETT USA, LLC	Gas	212763
42-439-31069	EAGLERIDGE OPERATING, LLC	Gas	210411
42-439-31070	XTO ENERGY INC.	Gas	213967
42-439-31071	XTO ENERGY INC.
42-439-31072	XTO ENERGY INC.	Gas	207837
42-439-31073	DEVON ENERGY PRODUCTION CO, L.P.	Gas	207546
42-439-31074	XTO ENERGY INC.	Gas	208814
42-439-31075	XTO ENERGY INC.	Gas	214586
42-439-31076	XTO ENERGY INC.	Gas	219234
42-439-31077	XTO ENERGY INC.	Gas	217498
42-439-31078	XTO ENERGY INC.	Gas	214588
42-439-31079	XTO ENERGY INC.	Gas	211750
42-439-31080	TEP BARNETT USA, LLC	Gas	211707
42-439-31081	DEVON ENERGY PRODUCTION CO, L.P.	Gas	208250
42-439-31082	XTO ENERGY INC.	Gas	207512
42-439-31083	XTO ENERGY INC.	Gas	214692
42-439-31084	XTO ENERGY INC.	Gas	213411
42-439-31085	BLACKBEARD OPERATING, LLC	Gas	208104
42-439-31086	BRG LONE STAR LTD.	Gas	208346
42-439-31087	XTO ENERGY INC.	Gas	210840
42-439-31088	XTO ENERGY INC.	Gas	227915
42-439-31089	ENCANA OIL & GAS(USA) INC.	Gas	218355
42-439-31090	XTO ENERGY INC.	Gas	210637
42-439-31091	XTO ENERGY INC.	Gas	213291
42-439-31092	CHIEF OIL & GAS LLC	Gas	216067
42-439-31093	ANTERO RESOURCES I, LP
42-439-31094	DEVON ENERGY PRODUCTION CO, L.P.	Gas	215969
42-439-31095
42-439-31096	BRG LONE STAR LTD.	Gas	209704
42-439-31097	ANTERO RESOURCES I, LP
42-439-31098	ANTERO RESOURCES I, LP
42-439-31099	XTO ENERGY INC.	Gas	208816
42-439-31100	XTO ENERGY INC.	Gas	224764
42-439-31101	XTO ENERGY INC.	Gas	217179
42-439-31102	DEVON ENERGY PRODUCTION CO, L.P.	Gas	212593
42-439-31103	DEVON ENERGY PRODUCTION CO, L.P.	Gas	209466
42-439-31104	XTO ENERGY INC.	Gas	209437
42-439-31105	ANTERO RESOURCES I, LP
42-439-31106	XTO ENERGY INC.	Gas	209445
42-439-31107	XTO ENERGY INC.	Gas	209443
42-439-31108	XTO ENERGY INC.	Gas	209446
42-439-31109	XTO ENERGY INC.	Gas	210986
42-439-31110	DEVON ENERGY PRODUCTION CO, L.P.	Gas	209717
42-439-31111	CHIEF OIL & GAS LLC	Gas	217686
42-439-31112	DEVON ENERGY PRODUCTION CO, L.P.	Gas	213360
42-439-31113	XTO ENERGY INC.	Gas	210452
42-439-31114	XTO ENERGY INC.	Gas	213006
42-439-31115	XTO ENERGY INC.	Gas	213524
42-439-31116	DEVON ENERGY PRODUCTION CO, L.P.	Gas	217784
42-439-31117	ENERVEST OPERATING, L.L.C.	Gas	216756
42-439-31118	Western Production Company	Gas	215621
42-439-31119	DEVON ENERGY PRODUCTION CO, L.P.	Gas	216290
42-439-31120	TEP BARNETT USA, LLC	Gas	212594
42-439-31121	TEP BARNETT USA, LLC	Gas	212719
42-439-31122	XTO ENERGY INC.	Gas	214564
42-439-31123	XTO ENERGY INC.	Gas	213444
42-439-31124	BRG LONE STAR LTD.	Gas	210465
42-439-31125	WEST TEXAS ASSETS, LLC	Gas	210673
42-439-31126	XTO ENERGY INC.	Gas	212752
42-439-31127	XTO ENERGY INC.	Gas	213293
42-439-31128
42-439-31129	ANTERO RESOURCES I, LP
42-439-31130
42-439-31131	ANTERO RESOURCES I, LP
42-439-31132	XTO ENERGY INC.	Gas	209441
42-439-31133	BEDROCK PRODUCTION, LLC	Gas	219161
42-439-31134	XTO ENERGY INC.	Gas	215437
42-439-31135	DEVON ENERGY PRODUCTION CO, L.P.	Gas	227639
42-439-31136	EAGLERIDGE OPERATING, LLC	Gas	232323
42-439-31137	STROUD ENERGY, LTD.
42-439-31138	EAGLERIDGE OPERATING, LLC	Gas	218622
42-439-31139	EAGLERIDGE OPERATING, LLC	Gas	213357
42-439-31140	EAGLERIDGE OPERATING, LLC	Gas	226123
42-439-31141	BURNETT OIL CO., INC.
42-439-31142	TEP BARNETT USA, LLC	Gas	224523
42-439-31143	BEDROCK PRODUCTION, LLC	Gas	214901
42-439-31144	BEDROCK PRODUCTION, LLC	Gas	219010
42-439-31145	XTO ENERGY INC.	Gas	214127
42-439-31146	XTO ENERGY INC.	Gas	233505
42-439-31147	BEDROCK PRODUCTION, LLC	Gas	213933
42-439-31148	BEDROCK PRODUCTION, LLC	Gas	213751
42-439-31149	XTO ENERGY INC.	Gas	231284
42-439-31150	DEVON ENERGY PRODUCTION CO, L.P.	Gas	225564
42-439-31151	CHIEF OIL & GAS LLC *
42-439-31152	CHIEF OIL & GAS LLC *
42-439-31153	CHIEF OIL & GAS LLC *
42-439-31154	CHIEF OIL & GAS LLC *
42-439-31155	BLACKBEARD OPERATING, LLC	Gas	213400
42-439-31156	XTO ENERGY INC.	Gas	224765
42-439-31157	XTO ENERGY INC.	Gas	217230
42-439-31158	TEP BARNETT USA, LLC	Gas	219966
42-439-31159	SULLIVAN, HOLLIS R. INC.
42-439-31160	BLACKBEARD OPERATING, LLC	Gas	216066
42-439-31161	BLACKBEARD OPERATING, LLC	Gas	216065
42-439-31162	DEVON ENERGY PRODUCTION CO, L.P.	Gas	210630
42-439-31163	XTO ENERGY INC.	Gas	218372
42-439-31164	XTO ENERGY INC.	Gas	213872
42-439-31165	WESTERN CHIEF OPERATING, L.L.C.	Gas	213776
42-439-31166	XTO ENERGY INC.	Gas	209438
42-439-31167	XTO ENERGY INC.	Gas	253326
42-439-31168	XTO ENERGY INC.	Gas	214910
42-439-31169	XTO ENERGY INC.	Gas	216546
42-439-31170
42-439-31171	XTO ENERGY INC.	Gas	215292
42-439-31172	XTO ENERGY INC.	Gas	213915
42-439-31173	XTO ENERGY INC.	Gas	215365
42-439-31174	XTO ENERGY INC.	Gas	244945
42-439-31175	ENCANA OIL & GAS(USA) INC.
42-439-31176	XTO ENERGY INC.	Gas	213729
42-439-31177	XTO ENERGY INC.	Gas	219233
42-439-31178	DENBURY ONSHORE, LLC	Gas	212967
42-439-31179	BEDROCK PRODUCTION, LLC	Gas	224780
42-439-31180	ENCANA OIL & GAS(USA) INC.
42-439-31181	ANTERO RESOURCES I, LP
42-439-31182	DEVON ENERGY PRODUCTION CO, L.P.	Gas	215993
42-439-31183	DEVON ENERGY PRODUCTION CO, L.P.	Gas	227648
42-439-31184	DEVON ENERGY PRODUCTION CO, L.P.	Gas	215471
42-439-31185	ANTERO RESOURCES I, LP
42-439-31186	XTO ENERGY INC.	Gas	217548
42-439-31187
42-439-31188	XTO ENERGY INC.	Gas	227926
42-439-31189
42-439-31190	TEP BARNETT USA, LLC	Gas	217169
42-439-31191	ANTERO RESOURCES I, LP
42-439-31192	XTO ENERGY INC.	Gas	212994
42-439-31193	XTO ENERGY INC.	Gas	240954
42-439-31194	WEST TEXAS ASSETS, LLC	Gas	210999
42-439-31195	XTO ENERGY INC.	Gas	218118
42-439-31196	XTO ENERGY INC.	Gas	213344
42-439-31197	ANTERO RESOURCES I, LP
42-439-31198	ANTERO RESOURCES I, LP
42-439-31199	XTO ENERGY INC.	Gas	220568
42-439-31200	XTO ENERGY INC.	Gas	212516
42-439-31201	XTO ENERGY INC.	Gas	215323
42-439-31202	XTO ENERGY INC.
42-439-31203	XTO ENERGY INC.	Gas	231303
42-439-31204	BEDROCK PRODUCTION, LLC	Gas	219160
42-439-31205	XTO ENERGY INC.	Gas	224334
42-439-31206	XTO ENERGY INC.	Gas	220583
42-439-31207	XTO ENERGY INC.	Gas	221296
42-439-31208	EAGLERIDGE OPERATING, LLC	Gas	212299
42-439-31209	DEVON ENERGY PRODUCTION CO, L.P.	Gas	214098
42-439-31210	XTO ENERGY INC.	Gas	213906
42-439-31211	TRIO CONSULTING & MANAGEMENT,LLC	Gas	214589
42-439-31212	ANTERO RESOURCES I, LP
42-439-31213	XTO ENERGY INC.	Gas	238469
42-439-31214	BEDROCK PRODUCTION, LLC	Gas	211732
42-439-31215	XTO ENERGY INC.	Gas	212198
42-439-31216	XTO ENERGY INC.	Gas	212528
42-439-31217
42-439-31218	XTO ENERGY INC.	Gas	215811
42-439-31219	XTO ENERGY INC.	Gas	231274
42-439-31220	XTO ENERGY INC.	Gas	215442
42-439-31221	XTO ENERGY INC.	Gas	237340
42-439-31222	ANTERO RESOURCES I, LP
42-439-31223	XTO ENERGY INC.	Gas	218357
42-439-31224	TEP BARNETT USA, LLC	Gas	224002
42-439-31225	TEP BARNETT USA, LLC	Gas	223913
42-439-31226	TEP BARNETT USA, LLC	Gas	225046
42-439-31227	TEP BARNETT USA, LLC	Gas	254585
42-439-31228	DEVON ENERGY PRODUCTION CO, L.P.	Gas	212701
42-439-31229	DEVON ENERGY PRODUCTION CO, L.P.	Gas	225285
42-439-31230	XTO ENERGY INC.	Gas	223805
42-439-31231	ANTERO RESOURCES I, LP
42-439-31232	XTO ENERGY INC.	Gas	212998
42-439-31233	XTO ENERGY INC.	Gas	238490
42-439-31234	ANTERO RESOURCES I, LP
42-439-31235	XTO ENERGY INC.	Gas	219226
42-439-31236	XTO ENERGY INC.	Gas	239315
42-439-31237	WILLOWBEND INVESTMENTS, INC.	Gas	212960
42-439-31238	ENCANA OIL & GAS(USA) INC.	Gas	235293
42-439-31239	XTO ENERGY INC.	Gas	214582
42-439-31240	XTO ENERGY INC.	Gas	214570
42-439-31241	BEDROCK PRODUCTION, LLC	Gas	226225
42-439-31242	BEDROCK PRODUCTION, LLC	Gas	220817
42-439-31243	DEVON ENERGY PRODUCTION CO, L.P.	Gas	218212
42-439-31244	XTO ENERGY INC.	Gas	214558
42-439-31245	XTO ENERGY INC.	Gas	232452
42-439-31246	XTO ENERGY INC.	Gas	217296
42-439-31247	XTO ENERGY INC.	Gas	222903
42-439-31248	ANTERO RESOURCES I, LP
42-439-31249	XTO ENERGY INC.	Gas	215400
42-439-31250	TEP BARNETT USA, LLC	Gas	251515
42-439-31252	BEDROCK PRODUCTION, LLC	Gas	213201
42-439-31253	XTO ENERGY INC.
42-439-31254	FDL OPERATING, LLC	Gas	217760
42-439-31255	XTO ENERGY INC.	Gas	212518
42-439-31256	ANTERO RESOURCES I, LP
42-439-31257	XTO ENERGY INC.
42-439-31258	XTO ENERGY INC.	Gas	216309
42-439-31259	DALE OPERATING COMPANY
42-439-31260	TEP BARNETT USA, LLC	Gas	223789
42-439-31261	TEP BARNETT USA, LLC	Gas	223782
42-439-31262	FDL OPERATING, LLC	Gas	212591
42-439-31263	XTO ENERGY INC.
42-439-31264	XTO ENERGY INC.	Gas	217533
42-439-31265	ANTERO RESOURCES I, LP
42-439-31266	ANTERO RESOURCES I, LP
42-439-31267	FOUR SEVENS OPERATING CO., LTD.
42-439-31268	ANTERO RESOURCES I, LP
42-439-31269	XTO ENERGY INC.	Gas	215708
42-439-31270	XTO ENERGY INC.	Gas	223800
42-439-31271	XTO ENERGY INC.	Gas	218592
42-439-31272	XTO ENERGY INC.	Gas	220714
42-439-31273	XTO ENERGY INC.	Gas	217257
42-439-31274	XTO ENERGY INC.	Gas	214254
42-439-31275	BEDROCK PRODUCTION, LLC	Gas	214070
42-439-31276	XTO ENERGY INC.	Gas	215824
42-439-31277	ANTERO RESOURCES I, LP
42-439-31278	ANTERO RESOURCES I, LP
42-439-31279	XTO ENERGY INC.	Gas	241299
42-439-31280	XTO ENERGY INC.	Gas	216447
42-439-31281	ANTERO RESOURCES I, LP
42-439-31282	XTO ENERGY INC.	Gas	225980
42-439-31283	XTO ENERGY INC.	Gas	214408
42-439-31284	FDL OPERATING, LLC	Gas	229634
42-439-31285	XTO ENERGY INC.	Gas	226200
42-439-31286	ANTERO RESOURCES I, LP
42-439-31287	ANTERO RESOURCES I, LP
42-439-31288	XTO ENERGY INC.	Gas	228288
42-439-31289	XTO ENERGY INC.	Gas	251654
42-439-31290	XTO ENERGY INC.	Gas	230691
42-439-31292	TORCH OPERATING LLC	Gas	250132
42-439-31293	XTO ENERGY INC.	Gas	214581
42-439-31294	ANTERO RESOURCES I, LP
42-439-31295	EAGLERIDGE OPERATING, LLC	Gas	216980
42-439-31296	BEDROCK PRODUCTION, LLC	Gas	212761
42-439-31297	CARRIZO OIL & GAS, INC.	Gas	213568
42-439-31298	BEDROCK PRODUCTION, LLC	Gas	219162
42-439-31299	REICHMANN PETROLEUM CORP.
42-439-31300	DALE OPERATING COMPANY
42-439-31301	DEVON ENERGY PRODUCTION CO, L.P.	Gas	226056
42-439-31302	DEVON ENERGY PRODUCTION CO, L.P.	Gas	226177
42-439-31303	BEDROCK PRODUCTION, LLC	Gas	213896
42-439-31304	BEDROCK PRODUCTION, LLC	Gas	214839
42-439-31305	BLACKBEARD OPERATING, LLC	Gas	215336
42-439-31306	XTO ENERGY INC.	Gas	251930
42-439-31307	XTO ENERGY INC.	Gas	217552
42-439-31308	XTO ENERGY INC.	Gas	220704
42-439-31309	XTO ENERGY INC.	Gas	247678
42-439-31310	DEVON ENERGY PRODUCTION CO, L.P.	Gas	214960
42-439-31311	CARRIZO OIL & GAS, INC.
42-439-31312	TEP BARNETT USA, LLC	Gas	223911
42-439-31313	CHESAPEAKE OPERATING, INC.	Gas	223990
42-439-31314	CHESAPEAKE OPERATING, INC.	Gas	224853
42-439-31315	DEVON ENERGY PRODUCTION CO, L.P.	Gas	216578
42-439-31316	DEVON ENERGY PRODUCTION CO, L.P.	Gas	214569
42-439-31317	DEVON ENERGY PRODUCTION CO, L.P.	Gas	216646
42-439-31318	DEVON ENERGY PRODUCTION CO, L.P.
42-439-31319	DEVON ENERGY PRODUCTION CO, L.P.	Gas	216581
42-439-31320	DEVON ENERGY PRODUCTION CO, L.P.	Gas	215905
42-439-31321	DEVON ENERGY PRODUCTION CO, L.P.	Gas	215994
42-439-31322	BEDROCK PRODUCTION, LLC	Gas	219012
42-439-31323	DEVON ENERGY PRODUCTION CO, L.P.	Gas	215996
42-439-31324	DEVON ENERGY PRODUCTION CO, L.P.	Gas	216001
42-439-31325	XTO ENERGY INC.	Gas	213354
42-439-31326	XTO ENERGY INC.	Gas	226189
42-439-31327	Grand Operating, Inc.	Gas	214720
42-439-31328	BEDROCK PRODUCTION, LLC	Gas	216666
42-439-31329	BRG LONE STAR LTD.	Gas	214495
42-439-31330	XTO ENERGY INC.	Gas	215358
42-439-31331	XTO ENERGY INC.	Gas	225981
42-439-31332	CHESAPEAKE OPERATING, INC.	Gas	225973
42-439-31333	BEDROCK PRODUCTION, LLC	Gas	239501
42-439-31334	TEP BARNETT USA, LLC	Gas	224852
42-439-31335	XTO ENERGY INC.	Gas	219229
42-439-31336	XTO ENERGY INC.	Gas	225930
42-439-31337	XTO ENERGY INC.	Gas	223803
42-439-31338	TEP BARNETT USA, LLC	Gas	227826
42-439-31339	CHESAPEAKE OPERATING, L.L.C.	Gas	226325
42-439-31340	FOUR SEVENS OPERATING CO., LTD.
42-439-31341	XTO ENERGY INC.	Gas	223810
42-439-31342	TEP BARNETT USA, LLC	Gas	225998
42-439-31343	ENCANA OIL & GAS(USA) INC.	Gas	220813
42-439-31344	TEP BARNETT USA, LLC	Gas	217163
42-439-31345	XTO ENERGY INC.
42-439-31346	XTO ENERGY INC.	Gas	233434
42-439-31347	DEVON ENERGY PRODUCTION CO, L.P.	Gas	215360
42-439-31349	XTO ENERGY INC.	Gas	237682
42-439-31350	XTO ENERGY INC.	Gas	217253
42-439-31351	DALE OPERATING COMPANY
42-439-31352	DALE OPERATING COMPANY
42-439-31353	DALE OPERATING COMPANY
42-439-31354	DALE OPERATING COMPANY
42-439-31355	DEVON ENERGY PRODUCTION CO, L.P.
42-439-31356	XTO ENERGY INC.	Gas	219223
42-439-31357	XTO ENERGY INC.	Gas	217525
42-439-31358	XTO ENERGY INC.	Gas	214911
42-439-31359	BEDROCK PRODUCTION, LLC	Gas	241176
42-439-31360	XTO ENERGY INC.	Gas	250902
42-439-31361	BEDROCK PRODUCTION, LLC	Gas	229962
42-439-31362	BEDROCK PRODUCTION, LLC	Gas	218990
42-439-31363	DEVON ENERGY PRODUCTION CO, L.P.	Gas	216644
42-439-31364	TEP BARNETT USA, LLC	Gas	224005
42-439-31365	BEDROCK PRODUCTION, LLC	Gas	218739
42-439-31366	EAGLERIDGE OPERATING, LLC	Gas	215396
42-439-31367	XTO ENERGY INC.	Gas	223923
42-439-31368	XTO ENERGY INC.	Gas	233915
42-439-31369
42-439-31370	EAGLERIDGE OPERATING, LLC	Gas	217178
42-439-31371	BEDROCK PRODUCTION, LLC	Gas	216771
42-439-31372	XTO ENERGY INC.	Gas	220591
42-439-31373	XTO ENERGY INC.	Gas	218146
42-439-31374	XTO ENERGY INC.	Gas	215957
42-439-31376	XTO ENERGY INC.	Gas	220448
42-439-31377	EAGLERIDGE OPERATING, LLC	Gas	221170
42-439-31378	XTO ENERGY INC.	Gas	220595
42-439-31379	XTO ENERGY INC.	Gas	231311
42-439-31380	XTO ENERGY INC.	Gas	215726
42-439-31381	DEVON ENERGY PRODUCTION CO, L.P.	Gas	225174
42-439-31382	XTO ENERGY INC.	Gas	251066
42-439-31383	XTO ENERGY INC.	Gas	220450
42-439-31384	XTO ENERGY INC.	Gas	226482
42-439-31385	XTO ENERGY INC.	Gas	231339
42-439-31386	FDL OPERATING, LLC	Gas	228507
42-439-31387	DALE OPERATING COMPANY
42-439-31388	DALE OPERATING COMPANY
42-439-31389	TEP BARNETT USA, LLC	Gas	226154
42-439-31390	DEVON ENERGY PRODUCTION CO, L.P.	Gas	224759
42-439-31391	XTO ENERGY INC.	Gas	230657
42-439-31392	XTO ENERGY INC.	Gas	231733
42-439-31393	XTO ENERGY INC.	Gas	228294
42-439-31394	ENERVEST OPERATING, L.L.C.	Gas	224831
42-439-31395	DEVON ENERGY PRODUCTION CO, L.P.
42-439-31396	EAGLERIDGE OPERATING, LLC	Gas	228749
42-439-31397	EAGLERIDGE OPERATING, LLC	Gas	230051
42-439-31398	EAGLERIDGE OPERATING, LLC	Gas	230822
42-439-31399	EAGLERIDGE OPERATING, LLC	Gas	230818
42-439-31400	TEP BARNETT USA, LLC	Gas	231550
42-439-31401	TEP BARNETT USA, LLC	Gas	231813
42-439-31402	TEP BARNETT USA, LLC	Gas	237503
42-439-31403	DALE OPERATING COMPANY
42-439-31404	DALE OPERATING COMPANY
42-439-31405	DALE OPERATING COMPANY
42-439-31406	TEP BARNETT USA, LLC	Gas	238379
42-439-31407	EAGLERIDGE OPERATING, LLC	Gas	219900
42-439-31408	Grand Operating, Inc.	Gas	217164
42-439-31409	XTO ENERGY INC.	Gas	225986
42-439-31410	XTO ENERGY INC.	Gas	216176
42-439-31411	XTO ENERGY INC.	Gas	219227
42-439-31412	TEP BARNETT USA, LLC	Gas	252845
42-439-31413	FDL OPERATING, LLC	Gas	237171
42-439-31414	TEP BARNETT USA, LLC	Gas	239387
42-439-31415	XTO ENERGY INC.	Gas	251526
42-439-31416	BEDROCK PRODUCTION, LLC	Gas	224338
42-439-31417	EAGLERIDGE OPERATING, LLC	Gas	218628
42-439-31418	RANGE PRODUCTION COMPANY	Gas	218626
42-439-31419	EAGLERIDGE OPERATING, LLC	Gas	218627
42-439-31420	XTO ENERGY INC.	Gas	220452
42-439-31421	XTO ENERGY INC.	Gas	235640
42-439-31422	XTO ENERGY INC.	Gas	225989
42-439-31423	CHESAPEAKE OPERATING, INC.	Gas	252793
42-439-31424	TEP BARNETT USA, LLC	Gas	223784
42-439-31425	TEP BARNETT USA, LLC	Gas	223781
42-439-31426	TEP BARNETT USA, LLC	Gas	223912
42-439-31427	TEP BARNETT USA, LLC	Gas	232849
42-439-31428	TEP BARNETT USA, LLC	Gas	223790
42-439-31429	DALE OPERATING COMPANY
42-439-31430	DEVON ENERGY PRODUCTION CO, L.P.	Gas	223296
42-439-31431	XTO ENERGY INC.	Gas	220441
42-439-31432	BEDROCK PRODUCTION, LLC	Gas	230676
42-439-31433	XTO ENERGY INC.
42-439-31434	XTO ENERGY INC.	Gas	219243
42-439-31435	XTO ENERGY INC.	Gas	220717
42-439-31436	XTO ENERGY INC.	Gas	218117
42-439-31437	TEP BARNETT USA, LLC	Gas	247616
42-439-31438	TEP BARNETT USA, LLC	Gas	231819
42-439-31439	DEVON ENERGY PRODUCTION CO, L.P.	Gas	222358
42-439-31440	XTO ENERGY INC.	Gas	217258
42-439-31441	TEP BARNETT USA, LLC	Gas	220676
42-439-31442	TEP BARNETT USA, LLC	Gas	220677
42-439-31443	BLACKBEARD OPERATING, LLC	Gas	228242
42-439-31444	XTO ENERGY INC.	Gas	220713
42-439-31445	TEP BARNETT USA, LLC	Gas	224777
42-439-31446	TEP BARNETT USA, LLC	Gas	225830
42-439-31447	XTO ENERGY INC.	Gas	225982
42-439-31448	XTO ENERGY INC.	Gas	227940
42-439-31449	XTO ENERGY INC.	Gas	221020
42-439-31450	XTO ENERGY INC.	Gas	223807
42-439-31451	Grand Operating, Inc.	Gas	231518
42-439-31452	XTO ENERGY INC.	Gas	225988
42-439-31453	Grand Operating, Inc.	Gas	226265
42-439-31454	DEVON ENERGY PRODUCTION CO, L.P.	Gas	226764
42-439-31455	DEVON ENERGY PRODUCTION CO, L.P.	Gas	226761
42-439-31456	BEDROCK PRODUCTION, LLC	Gas	231593
42-439-31457	ENCANA OIL & GAS(USA) INC.
42-439-31458	BEDROCK PRODUCTION, LLC	Gas	224830
42-439-31459	BEDROCK PRODUCTION, LLC	Gas	226220
42-439-31460	ENCANA OIL & GAS(USA) INC.
42-439-31461	BEDROCK PRODUCTION, LLC	Gas	226221
42-439-31462	ENCANA OIL & GAS(USA) INC.
42-439-31463	ENCANA OIL & GAS(USA) INC.
42-439-31464	ENCANA OIL & GAS(USA) INC.
42-439-31465	ENCANA OIL & GAS(USA) INC.
42-439-31466	XTO ENERGY INC.	Gas	227733
42-439-31467	BRG LONE STAR LTD.	Gas	225175
42-439-31468	XTO ENERGY INC.	Gas	225919
42-439-31469	XTO ENERGY INC.	Gas	227939
42-439-31470	XTO ENERGY INC.	Gas	225977
42-439-31471	TEP BARNETT USA, LLC	Gas	226564
42-439-31472	TEP BARNETT USA, LLC	Gas	240624
42-439-31473	CHESAPEAKE OPERATING, INC.	Gas	243643
42-439-31474	TEP BARNETT USA, LLC	Gas	239539
42-439-31475	TEP BARNETT USA, LLC	Gas	245769
42-439-31476	TEP BARNETT USA, LLC	Gas	227068
42-439-31477	ENCANA OIL & GAS(USA) INC.
42-439-31478	BLACKBEARD OPERATING, LLC	Gas	228246
42-439-31479	DALE OPERATING COMPANY
42-439-31480	DEVON ENERGY PRODUCTION CO, L.P.	Gas	228464
42-439-31481	XTO ENERGY INC.	Gas	222908
42-439-31482	XTO ENERGY INC.	Gas	229976
42-439-31483	XTO ENERGY INC.	Gas	222910
42-439-31484	DEVON ENERGY PRODUCTION CO, L.P.	Gas	255751
42-439-31485	BEDROCK PRODUCTION, LLC	Gas	216682
42-439-31486	ENERVEST OPERATING, L.L.C.	Gas	219275
42-439-31487	DEVON ENERGY PRODUCTION CO, L.P.	Gas	228480
42-439-31488	XTO ENERGY INC.	Gas	222919
42-439-31489	XTO ENERGY INC.	Gas	217264
42-439-31490	TEP BARNETT USA, LLC	Gas	247866
42-439-31491	CHESAPEAKE OPERATING, INC.
42-439-31492	METROPLEX BARNETT SHALE LLC
42-439-31493	XTO ENERGY INC.	Gas	227912
42-439-31494	XTO ENERGY INC.	Gas	224519
42-439-31495	XTO ENERGY INC.	Gas	228289
42-439-31496	DEVON ENERGY PRODUCTION CO, L.P.	Gas	227656
42-439-31497	XTO ENERGY INC.	Gas	225991
42-439-31499	DEVON ENERGY PRODUCTION CO, L.P.	Gas	228505
42-439-31500	OAK HILLS DRILLING & OPER., LLC	Gas	253875
42-439-31501	TEP BARNETT USA, LLC	Gas	220678
42-439-31502	DEVON ENERGY PRODUCTION CO, L.P.	Gas	224754
42-439-31503	XTO ENERGY INC.	Gas	223802
42-439-31504	WALSH & WATTS, INC.	Gas	232257
42-439-31505	WALSH, F H JR. OPERATING CO. INC
42-439-31506	WALSH & WATTS, INC.	Gas	243559
42-439-31507	WALSH & WATTS, INC.	Gas	233675
42-439-31508	BLACKBEARD OPERATING, LLC	Gas	228243
42-439-31509	TEP BARNETT USA, LLC	Gas	242662
42-439-31510	CHESAPEAKE OPERATING, INC.
42-439-31511	TEP BARNETT USA, LLC	Gas	226149
42-439-31512	WALSH & WATTS, INC.	Gas	243551
42-439-31513	XTO ENERGY INC.	Gas	218359
42-439-31514	TEP BARNETT USA, LLC	Gas	226147
42-439-31515	BEDROCK PRODUCTION, LLC	Gas	231649
42-439-31516	WALSH & WATTS, INC.	Gas	233224
42-439-31517	XTO ENERGY INC.	Gas	222920
42-439-31518	TEP BARNETT USA, LLC	Gas	230540
42-439-31519	DALE OPERATING COMPANY
42-439-31520	XTO ENERGY INC.	Gas	223804
42-439-31521	DALE OPERATING COMPANY
42-439-31522	WALSH & WATTS, INC.	Gas	242098
42-439-31523	WALSH & WATTS, INC.	Gas	232477
42-439-31524	EAGLERIDGE OPERATING, LLC	Gas	221169
42-439-31525	WALSH, F H JR. OPERATING CO. INC
42-439-31526	XTO ENERGY INC.	Gas	237711
42-439-31527	XTO ENERGY INC.	Gas	238562
42-439-31528	BEDROCK PRODUCTION, LLC	Gas	229066
42-439-31529	XTO ENERGY INC.	Gas	222912
42-439-31530	TEP BARNETT USA, LLC	Gas	226327
42-439-31531	Western Production Company
42-439-31532	XTO ENERGY INC.	Gas	225938
42-439-31533	RANGE PRODUCTION COMPANY	Gas	216183
42-439-31534	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231134
42-439-31535	XTO ENERGY INC.	Gas	231734
42-439-31536	XTO ENERGY INC.	Gas	240687
42-439-31537	XTO ENERGY INC.	Gas	225407
42-439-31538	XTO ENERGY INC.	Gas	227905
42-439-31539	XTO ENERGY INC.	Gas	232132
42-439-31540	CHESAPEAKE OPERATING, INC.	Gas	241514
42-439-31541	Western Production Company
42-439-31542	XTO ENERGY INC.	Gas	231738
42-439-31543	EAGLERIDGE OPERATING, LLC	Gas	226121
42-439-31544	XTO ENERGY INC.	Gas	222914
42-439-31545	DEVON ENERGY PRODUCTION CO, L.P.	Gas	227797
42-439-31546	TEP BARNETT USA, LLC	Gas	223989
42-439-31547	TEP BARNETT USA, LLC	Gas	240605
42-439-31548	BEDROCK PRODUCTION, LLC	Gas	224828
42-439-31549	EAGLERIDGE OPERATING, LLC	Gas	221272
42-439-31550	XTO ENERGY INC.	Gas	226199
42-439-31551	BEDROCK PRODUCTION, LLC	Gas	227833
42-439-31552	XTO ENERGY INC.	Gas	231351
42-439-31553	XTO ENERGY INC.	Gas	238434
42-439-31554	XTO ENERGY INC.	Gas	230898
42-439-31555	TEP BARNETT USA, LLC	Gas	226155
42-439-31556	XTO ENERGY INC.	Gas	228291
42-439-31557	XTO ENERGY INC.	Gas	225952
42-439-31558	XTO ENERGY INC.	Gas	220529
42-439-31559	XTO ENERGY INC.	Gas	237309
42-439-31560	XTO ENERGY INC.	Gas	226708
42-439-31561	XTO ENERGY INC.	Gas	227902
42-439-31562	XTO ENERGY INC.	Gas	223806
42-439-31563	TEP BARNETT USA, LLC	Gas	245739
42-439-31564	XTO ENERGY INC.
42-439-31566	TORCH OPERATING LLC	Gas	234180
42-439-31567	XTO ENERGY INC.	Gas	223809
42-439-31568	XTO ENERGY INC.	Gas	231334
42-439-31569	TEP BARNETT USA, LLC	Gas	253142
42-439-31570	CHIEF OIL & GAS LLC *
42-439-31571	FDL OPERATING, LLC	Gas	229652
42-439-31572	TEP BARNETT USA, LLC	Gas	225962
42-439-31573	DEVON ENERGY PRODUCTION CO, L.P.	Gas	225423
42-439-31574	XTO ENERGY INC.	Gas	227914
42-439-31575	XTO ENERGY INC.	Gas	225978
42-439-31576	XTO ENERGY INC.	Gas	225926
42-439-31577	XTO ENERGY INC.	Gas	251144
42-439-31578	XTO ENERGY INC.	Gas	225937
42-439-31579	FOUR SEVENS OPERATING CO., LTD.
42-439-31580	ENERVEST OPERATING, L.L.C.	Gas	243321
42-439-31581	SAGE NATURAL RESOURCES LLC	Gas	227830
42-439-31582	SAGE NATURAL RESOURCES LLC	Gas	232450
42-439-31583	ENCANA OIL & GAS(USA) INC.
42-439-31584	XTO ENERGY INC.	Gas	238187
42-439-31585	EAGLERIDGE OPERATING, LLC	Gas	223772
42-439-31586	XTO ENERGY INC.	Gas	231341
42-439-31587	XTO ENERGY INC.	Gas	228957
42-439-31588	XTO ENERGY INC.	Gas	227906
42-439-31589	TEP BARNETT USA, LLC	Gas	226321
42-439-31590	BRG LONE STAR LTD.	Gas	287918
42-439-31591	XTO ENERGY INC.	Gas	231306
42-439-31592	DALE OPERATING COMPANY
42-439-31593	TEP BARNETT USA, LLC	Gas	239540
42-439-31594	CHIEF OIL & GAS LLC *
42-439-31595	XTO ENERGY INC.	Gas	231338
42-439-31596	XTO ENERGY INC.	Gas	243941
42-439-31597	XTO ENERGY INC.
42-439-31598	BLACKBEARD OPERATING, LLC	Gas	238769
42-439-31599	XTO ENERGY INC.	Gas	222924
42-439-31600	XTO ENERGY INC.
42-439-31601	XTO ENERGY INC.	Gas	238256
42-439-31602	FDL OPERATING, LLC	Gas	227605
42-439-31603	XTO ENERGY INC.	Gas	232077
42-439-31604	XTO ENERGY INC.	Gas	231340
42-439-31605	XTO ENERGY INC.	Gas	255575
42-439-31606	XTO ENERGY INC.	Gas	232117
42-439-31607	XTO ENERGY INC.	Gas	227930
42-439-31608	FINLEY RESOURCES, INC.	Gas	238401
42-439-31609	TEP BARNETT USA, LLC	Gas	232372
42-439-31610	TEP BARNETT USA, LLC	Gas	245080
42-439-31611	TEP BARNETT USA, LLC	Gas	234617
42-439-31612	EAGLERIDGE OPERATING, LLC	Gas	226124
42-439-31613	TEP BARNETT USA, LLC	Gas	239858
42-439-31614	TEP BARNETT USA, LLC	Gas	239645
42-439-31615	TEP BARNETT USA, LLC	Gas	243995
42-439-31616	TEP BARNETT USA, LLC	Gas	239772
42-439-31617	GAS TAP CORP.	Gas	230427
42-439-31618	XTO ENERGY INC.	Gas	226198
42-439-31619	EAGLERIDGE OPERATING, LLC	Gas	230055
42-439-31620	FDL OPERATING, LLC	Gas	251288
42-439-31621	BEDROCK PRODUCTION, LLC	Gas	230450
42-439-31622	XTO ENERGY INC.
42-439-31623	XTO ENERGY INC.
42-439-31624	FINLEY RESOURCES, INC.	Gas	237509
42-439-31625	XTO ENERGY INC.
42-439-31626	WILLOWBEND INVESTMENTS, INC.	Gas	235566
42-439-31627	XTO ENERGY INC.
42-439-31628	XTO ENERGY INC.	Gas	225969
42-439-31629	FDL OPERATING, LLC	Gas	231137
42-439-31630	XTO ENERGY INC.	Gas	238127
42-439-31631	XTO ENERGY INC.	Gas	238896
42-439-31632	XTO ENERGY INC.	Gas	229682
42-439-31633	EAGLERIDGE OPERATING, LLC	Gas	237170
42-439-31634	XTO ENERGY INC.	Gas	243926
42-439-31635	XTO ENERGY INC.	Gas	228293
42-439-31636	XTO ENERGY INC.	Gas	223834
42-439-31637	TEP BARNETT USA, LLC	Gas	232411
42-439-31638	TEP BARNETT USA, LLC	Gas	228036
42-439-31639	TEP BARNETT USA, LLC	Gas	236464
42-439-31640	TEP BARNETT USA, LLC	Gas	246150
42-439-31641	FOUR SEVENS OPERATING CO., LTD.
42-439-31642	XTO ENERGY INC.
42-439-31643	BOXER GO, L.P.
42-439-31644	XTO ENERGY INC.	Gas	256045
42-439-31645	XTO ENERGY INC.	Gas	233440
42-439-31646	BLACKBEARD OPERATING, LLC	Gas	225970
42-439-31647	XTO ENERGY INC.	Gas	245085
42-439-31648	XTO ENERGY INC.	Gas	232821
42-439-31649	XTO ENERGY INC.
42-439-31650	NORTH TEXAS LLANO OPERATING CORP
42-439-31651	ENERVEST OPERATING, L.L.C.	Gas	245668
42-439-31652	TEP BARNETT USA, LLC	Gas	244559
42-439-31653	DALE OPERATING COMPANY
42-439-31654	DALE OPERATING COMPANY
42-439-31655	ENERVEST OPERATING, L.L.C.	Gas	245093
42-439-31656	ENCANA OIL & GAS(USA) INC.
42-439-31657	ENCANA OIL & GAS(USA) INC.
42-439-31658	ENCANA OIL & GAS(USA) INC.
42-439-31659	ENERVEST OPERATING, L.L.C.	Gas	243111
42-439-31660	XTO ENERGY INC.
42-439-31661	CHESAPEAKE OPERATING, INC.	Gas	248084
42-439-31662	DEVON ENERGY PRODUCTION CO, L.P.	Gas	238657
42-439-31663	XTO ENERGY INC.	Gas	230525
42-439-31664	XTO ENERGY INC.	Gas	243442
42-439-31665	CHESAPEAKE OPERATING, INC.
42-439-31666	TEP BARNETT USA, LLC	Gas	239951
42-439-31667	XTO ENERGY INC.
42-439-31668	FOUR SEVENS OPERATING CO., LTD.
42-439-31669	TEP BARNETT USA, LLC	Gas	238319
42-439-31670	FOUR SEVENS OPERATING CO., LTD.
42-439-31671	FOUR SEVENS OPERATING CO., LTD.
42-439-31672	DALE OPERATING COMPANY
42-439-31673	DALE OPERATING COMPANY
42-439-31674	TEP BARNETT USA, LLC	Gas	249635
42-439-31675	TEP BARNETT USA, LLC	Gas	242825
42-439-31676	XTO ENERGY INC.	Gas	231335
42-439-31677	XTO ENERGY INC.	Gas	225983
42-439-31678	XTO ENERGY INC.	Gas	230098
42-439-31679	XTO ENERGY INC.	Gas	226208
42-439-31680	Grand Operating, Inc.	Gas	240511
42-439-31681	TEP BARNETT USA, LLC	Gas	234449
42-439-31682	FDL OPERATING, LLC	Gas	231125
42-439-31683	DEVON ENERGY PRODUCTION CO, L.P.	Gas	226668
42-439-31684	BEDROCK PRODUCTION, LLC	Gas	239498
42-439-31685	DEVON ENERGY PRODUCTION CO, L.P.	Gas	230075
42-439-31686	EAGLERIDGE OPERATING, LLC	Gas	230909
42-439-31687	BEDROCK PRODUCTION, LLC	Gas	226229
42-439-31688	CHESAPEAKE OPERATING, INC.	Gas	239768
42-439-31689	XTO ENERGY INC.	Gas	227910
42-439-31690	XTO ENERGY INC.
42-439-31691	XTO ENERGY INC.	Gas	256134
42-439-31692	XTO ENERGY INC.	Gas	239916
42-439-31693	WEST TEXAS ASSETS, LLC	Gas	230809
42-439-31694	XTO ENERGY INC.	Gas	225936
42-439-31695	XTO ENERGY INC.
42-439-31696	BEDROCK PRODUCTION, LLC	Gas	225896
42-439-31697	BEDROCK PRODUCTION, LLC	Gas	230494
42-439-31698	XTO ENERGY INC.	Gas	234597
42-439-31699	XTO ENERGY INC.	Gas	237039
42-439-31700	XTO ENERGY INC.	Gas	234599
42-439-31701	BEDROCK PRODUCTION, LLC	Gas	225888
42-439-31702	BEDROCK PRODUCTION, LLC	Gas	235299
42-439-31703	BEDROCK PRODUCTION, LLC	Gas	237252
42-439-31704	TEP BARNETT USA, LLC	Gas	226320
42-439-31705	XTO ENERGY INC.	Gas	226206
42-439-31706	XTO ENERGY INC.	Gas	230665
42-439-31707	XTO ENERGY INC.	Gas	237679
42-439-31708	XTO ENERGY INC.	Gas	227908
42-439-31709	XTO ENERGY INC.	Gas	237683
42-439-31710	DALE OPERATING COMPANY
42-439-31711	BEDROCK PRODUCTION, LLC	Gas	226226
42-439-31712	BEDROCK PRODUCTION, LLC	Gas	236366
42-439-31713	BEDROCK PRODUCTION, LLC	Gas	227834
42-439-31714	OPS GROUP LIMITED
42-439-31715	LEGEND NATURAL GAS IV, LP	Gas	231721
42-439-31716	RANGE PRODUCTION COMPANY	Gas	248326
42-439-31717	XTO ENERGY INC.
42-439-31718	XTO ENERGY INC.	Gas	231742
42-439-31719	XTO ENERGY INC.	Gas	240767
42-439-31720	FOUR SEVENS OPERATING CO., LTD.
42-439-31721	EXIT OIL & GAS
42-439-31722	DEVON ENERGY PRODUCTION CO, L.P.	Gas	227634
42-439-31723	BEDROCK PRODUCTION, LLC	Gas	227832
42-439-31724	XTO ENERGY INC.	Gas	226187
42-439-31725	EAGLERIDGE OPERATING, LLC	Gas	236187
42-439-31726	TEP BARNETT USA, LLC	Gas	227262
42-439-31727	TEP BARNETT USA, LLC	Gas	247345
42-439-31728	TEP BARNETT USA, LLC	Gas	233541
42-439-31729	XTO ENERGY INC.
42-439-31730	TEP BARNETT USA, LLC	Gas	226328
42-439-31731	DEVON ENERGY PRODUCTION CO, L.P.	Gas	229537
42-439-31732	DALE OPERATING COMPANY
42-439-31733	XTO ENERGY INC.	Gas	240299
42-439-31734	DALE OPERATING COMPANY
42-439-31735	FDL OPERATING, LLC	Gas	238498
42-439-31736	XTO ENERGY INC.	Gas	243427
42-439-31737	VARGAS ENERGY, LTD.	Gas	226737
42-439-31738	XTO ENERGY INC.	Gas	229681
42-439-31739	FROST BROTHERS RESOURCES, LLLP	Gas	237831
42-439-31740	XTO ENERGY INC.	Gas	232349
42-439-31741	TEP BARNETT USA, LLC	Gas	245765
42-439-31742	TEP BARNETT USA, LLC	Gas	245734
42-439-31743	TEP BARNETT USA, LLC	Gas	240407
42-439-31744	TEP BARNETT USA, LLC	Gas	252121
42-439-31745	CHESAPEAKE OPERATING, INC.	Gas	235652
42-439-31746	BEDROCK PRODUCTION, LLC	Gas	249889
42-439-31747	BEDROCK PRODUCTION, LLC	Gas	250080
42-439-31748	XTO ENERGY INC.	Gas	231749
42-439-31749	TEP BARNETT USA, LLC	Gas	227266
42-439-31750	TEP BARNETT USA, LLC	Gas	247984
42-439-31751	TEP BARNETT USA, LLC	Gas	226326
42-439-31752	BLACKBEARD OPERATING, LLC	Gas	231548
42-439-31753	BLACKBEARD OPERATING, LLC	Gas	241177
42-439-31754	BLACKBEARD OPERATING, LLC	Gas	231040
42-439-31755	XTO ENERGY INC.	Gas	238109
42-439-31756	XTO ENERGY INC.	Gas	243417
42-439-31757	XTO ENERGY INC.	Gas	238141
42-439-31758	BLACKBEARD OPERATING, LLC	Gas	233901
42-439-31759	NORTH TEXAS LLANO OPERATING CORP
42-439-31760	DEVON ENERGY PRODUCTION CO, L.P.	Gas	233069
42-439-31761	XTO ENERGY INC.	Gas	238494
42-439-31762	XTO ENERGY INC.	Gas	233781
42-439-31763	XTO ENERGY INC.	Gas	230988
42-439-31764	XTO ENERGY INC.
42-439-31765	XTO ENERGY INC.	Gas	238478
42-439-31766	EAGLERIDGE OPERATING, LLC	Gas	249805
42-439-31767	XTO ENERGY INC.	Gas	226197
42-439-31768	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231123
42-439-31769	XTO ENERGY INC.	Gas	227916
42-439-31770	TEP BARNETT USA, LLC	Gas	227272
42-439-31771	XTO ENERGY INC.	Gas	230997
42-439-31772	XTO ENERGY INC.
42-439-31773	BRG LONE STAR LTD.	Gas	232302
42-439-31774	TEP BARNETT USA, LLC	Gas	235019
42-439-31776	XTO ENERGY INC.	Gas	248340
42-439-31777	EAGLERIDGE OPERATING, LLC	Gas	232329
42-439-31778	XTO ENERGY INC.	Gas	229639
42-439-31779	EAGLERIDGE OPERATING, LLC	Gas	240130
42-439-31780	DEVON ENERGY PRODUCTION CO, L.P.	Gas	229550
42-439-31781	SAGE NATURAL RESOURCES LLC	Gas	229280
42-439-31782	XTO ENERGY INC.	Gas	232134
42-439-31783	XTO ENERGY INC.	Gas	231329
42-439-31784	XTO ENERGY INC.	Gas	237035
42-439-31785	XTO ENERGY INC.
42-439-31786	TEP BARNETT USA, LLC	Gas	228107
42-439-31787	XTO ENERGY INC.	Gas	241235
42-439-31788	XTO ENERGY INC.
42-439-31789	XTO ENERGY INC.
42-439-31790	BLACKBEARD OPERATING, LLC	Gas	240829
42-439-31791	BLACKBEARD OPERATING, LLC	Gas	240832
42-439-31792	CARRIZO OIL & GAS, INC.	Gas	226439
42-439-31793	DEVON ENERGY PRODUCTION CO, L.P.	Gas	237812
42-439-31794	TEP BARNETT USA, LLC	Gas	228504
42-439-31795	ENCANA OIL & GAS(USA) INC.	Gas	239918
42-439-31796	BEDROCK PRODUCTION, LLC	Gas	236155
42-439-31797	BEDROCK PRODUCTION, LLC	Gas	233119
42-439-31798	BEDROCK PRODUCTION, LLC	Gas	232428
42-439-31799	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231194
42-439-31800	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231121
42-439-31801	BONFIRE OPERATING LLC	Oil	30841
42-439-31802	TEP BARNETT USA, LLC	Gas	231827
42-439-31803	XTO ENERGY INC.	Gas	228290
42-439-31804	XTO ENERGY INC.	Gas	252216
42-439-31805	EAGLERIDGE OPERATING, LLC	Gas	242141
42-439-31806	XTO ENERGY INC.	Gas	231740
42-439-31807	XTO ENERGY INC.	Gas	237032
42-439-31808	XTO ENERGY INC.	Gas	238863
42-439-31809	XTO ENERGY INC.	Gas	228677
42-439-31810	TEP BARNETT USA, LLC	Gas	232320
42-439-31811	ENCANA OIL & GAS(USA) INC.	Gas	239904
42-439-31812	DEVON ENERGY PRODUCTION CO, L.P.	Gas	248248
42-439-31813	DEVON ENERGY PRODUCTION CO, L.P.
42-439-31814	SAGE NATURAL RESOURCES LLC	Gas	231546
42-439-31815	XTO ENERGY INC.	Gas	231308
42-439-31816	TEP BARNETT USA, LLC	Gas	227258
42-439-31817	TEP BARNETT USA, LLC	Gas	227259
42-439-31818	TEP BARNETT USA, LLC	Gas	231082
42-439-31819	TEP BARNETT USA, LLC	Gas	231113
42-439-31820	TEP BARNETT USA, LLC	Gas	231099
42-439-31821	BEDROCK PRODUCTION, LLC	Gas	247620
42-439-31822	Grand Operating, Inc.
42-439-31823	TEP BARNETT USA, LLC	Gas	231103
42-439-31824	TEP BARNETT USA, LLC	Gas	231081
42-439-31825	LEGEND NATURAL GAS IV, LP	Gas	236958
42-439-31826	LEGEND NATURAL GAS IV, LP	Gas	239909
42-439-31827	DEVON ENERGY PRODUCTION CO, L.P.	Gas	247344
42-439-31828	BLACKBEARD OPERATING, LLC	Gas	231019
42-439-31829	BLACKBEARD OPERATING, LLC	Gas	230455
42-439-31830	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231266
42-439-31831	DEVON ENERGY PRODUCTION CO, L.P.	Gas	235184
42-439-31832	DEVON ENERGY PRODUCTION CO, L.P.	Gas	233061
42-439-31833	XTO ENERGY INC.	Gas	232125
42-439-31834	DEVON ENERGY PRODUCTION CO, L.P.	Gas	233124
42-439-31835	XTO ENERGY INC.	Gas	233419
42-439-31836	XTO ENERGY INC.
42-439-31837	XTO ENERGY INC.	Gas	237285
42-439-31838	XTO ENERGY INC.	Gas	240801
42-439-31839	DEVON ENERGY PRODUCTION CO, L.P.	Gas	233085
42-439-31840	XTO ENERGY INC.
42-439-31841	XTO ENERGY INC.	Gas	237289
42-439-31842	XTO ENERGY INC.	Gas	237212
42-439-31843	TEP BARNETT USA, LLC	Gas	252591
42-439-31844	CHESAPEAKE OPERATING, INC.
42-439-31845	XTO ENERGY INC.	Gas	238546
42-439-31846	FDL OPERATING, LLC	Gas	246013
42-439-31847	DEVON ENERGY PRODUCTION CO, L.P.	Gas	229541
42-439-31848	FDL OPERATING, LLC	Gas	227422
42-439-31849	XTO ENERGY INC.	Gas	237677
42-439-31850	XTO ENERGY INC.	Gas	238547
42-439-31851	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231838
42-439-31852	TEP BARNETT USA, LLC	Gas	246422
42-439-31853	XTO ENERGY INC.	Gas	235669
42-439-31854	EAGLERIDGE OPERATING, LLC	Gas	234056
42-439-31855	TEP BARNETT USA, LLC	Gas	231115
42-439-31856	XTO ENERGY INC.	Gas	233581
42-439-31857	XTO ENERGY INC.	Gas	231767
42-439-31858	SAGE NATURAL RESOURCES LLC	Gas	227166
42-439-31859	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231162
42-439-31860	DEVON ENERGY PRODUCTION CO, L.P.	Gas	233130
42-439-31861	XTO ENERGY INC.	Gas	237258
42-439-31862	BRG LONE STAR LTD.	Gas	231901
42-439-31863	ENCANA OIL & GAS(USA) INC.	Gas	233132
42-439-31864	DEVON ENERGY PRODUCTION CO, L.P.	Gas	233131
42-439-31865	XTO ENERGY INC.	Gas	251525
42-439-31866	DEVON ENERGY PRODUCTION CO, L.P.	Gas	240731
42-439-31867	XTO ENERGY INC.	Gas	237021
42-439-31868	XTO ENERGY INC.	Gas	237071
42-439-31869	DEVON ENERGY PRODUCTION CO, L.P.	Gas	240135
42-439-31870	XTO ENERGY INC.	Gas	237720
42-439-31871	DEVON ENERGY PRODUCTION CO, L.P.	Gas	248805
42-439-31872	XTO ENERGY INC.	Gas	231326
42-439-31873	XTO ENERGY INC.	Gas	232084
42-439-31874	XTO ENERGY INC.	Gas	231367
42-439-31875	XTO ENERGY INC.	Gas	231324
42-439-31876	XTO ENERGY INC.	Gas	237680
42-439-31877	TEP BARNETT USA, LLC	Gas	237978
42-439-31878	CHESAPEAKE OPERATING, INC.	Gas	239492
42-439-31879	XTO ENERGY INC.	Gas	233919
42-439-31880	DEVON ENERGY PRODUCTION CO, L.P.	Gas	248700
42-439-31881	TEP BARNETT USA, LLC	Gas	232857
42-439-31882	DEVON ENERGY PRODUCTION CO, L.P.	Gas	229554
42-439-31883	FDL OPERATING, LLC	Gas	232351
42-439-31884	BEDROCK PRODUCTION, LLC	Gas	228280
42-439-31885	TEP BARNETT USA, LLC	Gas	232330
42-439-31886	FDL OPERATING, LLC	Gas	229561
42-439-31887	FDL OPERATING, LLC	Gas	236694
42-439-31888	DEVON ENERGY PRODUCTION CO, L.P.	Gas	233046
42-439-31889	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231195
42-439-31890	DEVON ENERGY PRODUCTION CO, L.P.	Gas	236568
42-439-31891	DEVON ENERGY PRODUCTION CO, L.P.	Gas	236567
42-439-31892	CHESAPEAKE OPERATING, INC.
42-439-31893	CHESAPEAKE OPERATING, INC.	Gas	247911
42-439-31894	BRG LONE STAR LTD.	Gas	231900
42-439-31895	BLACKBEARD OPERATING, LLC	Gas	234486
42-439-31896	BLACKBEARD OPERATING, LLC	Gas	231545
42-439-31897	BLACKBEARD OPERATING, LLC	Gas	231050
42-439-31898	Grand Operating, Inc.	Gas	236961
42-439-31899	BLACKBEARD OPERATING, LLC	Gas	231047
42-439-31900	TEP BARNETT USA, LLC	Gas	236508
42-439-31901	XTO ENERGY INC.	Gas	240881
42-439-31902	DEVON ENERGY PRODUCTION CO, L.P.	Gas	228470
42-439-31903	DEVON ENERGY PRODUCTION CO, L.P.	Gas	237699
42-439-31904	DEVON ENERGY PRODUCTION CO, L.P.
42-439-31905	WILLOWBEND INVESTMENTS, INC.	Gas	226585
42-439-31906	XTO ENERGY INC.	Gas	237291
42-439-31907	EAGLERIDGE OPERATING, LLC	Gas	237184
42-439-31908	TEP BARNETT USA, LLC	Gas	237791
42-439-31909	XTO ENERGY INC.
42-439-31910	XTO ENERGY INC.
42-439-31911	TEP BARNETT USA, LLC	Gas	231083
42-439-31912	TEP BARNETT USA, LLC	Gas	246967
42-439-31913	TEP BARNETT USA, LLC	Gas	239197
42-439-31914	CHESAPEAKE OPERATING, INC.	Gas	244566
42-439-31915	CHESAPEAKE OPERATING, INC.	Gas	251505
42-439-31916	CHESAPEAKE OPERATING, INC.	Gas	248350
42-439-31917	XTO ENERGY INC.	Gas	231355
42-439-31918	XTO ENERGY INC.	Gas	231347
42-439-31919	EAGLERIDGE OPERATING, LLC	Gas	228738
42-439-31920	XTO ENERGY INC.	Gas	231776
42-439-31921	TEP BARNETT USA, LLC	Gas	231552
42-439-31922	TEP BARNETT USA, LLC	Gas	231823
42-439-31923	TEP BARNETT USA, LLC	Gas	231553
42-439-31924	EAGLERIDGE OPERATING, LLC	Gas	241555
42-439-31925	XTO ENERGY INC.
42-439-31926	TEP BARNETT USA, LLC	Gas	246511
42-439-31927	DEVON ENERGY PRODUCTION CO, L.P.
42-439-31929	XTO ENERGY INC.	Gas	252605
42-439-31930	XTO ENERGY INC.	Gas	251991
42-439-31931	XTO ENERGY INC.	Gas	244351
42-439-31932	XTO ENERGY INC.	Gas	248157
42-439-31933	XTO ENERGY INC.	Gas	231743
42-439-31934	XTO ENERGY INC.
42-439-31935	XTO ENERGY INC.	Gas	237058
42-439-31936	XTO ENERGY INC.	Gas	237299
42-439-31937	TEP BARNETT USA, LLC	Gas	232861
42-439-31938	TEP BARNETT USA, LLC	Gas	232864
42-439-31939	DEVON ENERGY PRODUCTION CO, L.P.	Gas	233854
42-439-31940	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231855
42-439-31941	XTO ENERGY INC.	Gas	233444
42-439-31942	BEDROCK PRODUCTION, LLC	Gas	247869
42-439-31943	XTO ENERGY INC.	Gas	233441
42-439-31944	Grand Operating, Inc.	Gas	237832
42-439-31945	TEP BARNETT USA, LLC	Gas	233471
42-439-31946	TEP BARNETT USA, LLC	Gas	243378
42-439-31947	TEP BARNETT USA, LLC	Gas	247014
42-439-31948	TEP BARNETT USA, LLC	Gas	234602
42-439-31949	TEP BARNETT USA, LLC	Gas	236154
42-439-31950	TEP BARNETT USA, LLC	Gas	251680
42-439-31951	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231120
42-439-31952	XTO ENERGY INC.	Gas	232131
42-439-31953	TEP BARNETT USA, LLC	Gas	231076
42-439-31954	XTO ENERGY INC.	Gas	231357
42-439-31955	TEP BARNETT USA, LLC	Gas	254166
42-439-31956	SAGE NATURAL RESOURCES LLC	Gas	249028
42-439-31957	EAGLERIDGE OPERATING, LLC	Gas	237565
42-439-31958	XTO ENERGY INC.	Gas	235610
42-439-31959	TEP BARNETT USA, LLC	Gas	245629
42-439-31960	TEP BARNETT USA, LLC	Gas	236186
42-439-31961	XTO ENERGY INC.	Gas	232133
42-439-31962	XTO ENERGY INC.	Gas	240685
42-439-31963	CHESAPEAKE OPERATING, INC.	Gas	245924
42-439-31964	CHESAPEAKE OPERATING, INC.	Gas	245920
42-439-31965	DEVON ENERGY PRODUCTION CO, L.P.	Gas	246100
42-439-31966	DEVON ENERGY PRODUCTION CO, L.P.	Gas	237458
42-439-31967	XTO ENERGY INC.	Gas	252774
42-439-31968	XTO ENERGY INC.
42-439-31969	DEVON ENERGY PRODUCTION CO, L.P.	Gas	233882
42-439-31970	SAGE NATURAL RESOURCES LLC	Gas	236330
42-439-31971	XTO ENERGY INC.
42-439-31972	XTO ENERGY INC.	Gas	237708
42-439-31973	XTO ENERGY INC.
42-439-31974	XTO ENERGY INC.	Gas	240386
42-439-31975	XTO ENERGY INC.	Gas	231772
42-439-31976	XTO ENERGY INC.	Gas	237173
42-439-31977	BLACKBEARD OPERATING, LLC	Gas	239468
42-439-31978	BLACKBEARD OPERATING, LLC	Gas	239484
42-439-31979	BLACKBEARD OPERATING, LLC	Gas	237529
42-439-31980	XTO ENERGY INC.	Gas	251431
42-439-31981	XTO ENERGY INC.	Gas	238255
42-439-31982	XTO ENERGY INC.	Gas	233433
42-439-31983	XTO ENERGY INC.	Gas	238104
42-439-31985	XTO ENERGY INC.	Gas	238472
42-439-31986	XTO ENERGY INC.	Gas	237057
42-439-31987	TEP BARNETT USA, LLC	Gas	231091
42-439-31988	TEP BARNETT USA, LLC	Gas	245755
42-439-31989	TEP BARNETT USA, LLC	Gas	248424
42-439-31990	BEDROCK PRODUCTION, LLC	Gas	247273
42-439-31991	SAGE NATURAL RESOURCES LLC	Gas	231566
42-439-31992	BEDROCK PRODUCTION, LLC	Gas	240621
42-439-31993	BEDROCK PRODUCTION, LLC	Gas	235241
42-439-31994	CHESAPEAKE OPERATING, INC.	Gas	255245
42-439-31995	BEDROCK PRODUCTION, LLC	Gas	233078
42-439-31996	XTO ENERGY INC.	Gas	237686
42-439-31997	CHESAPEAKE OPERATING, L.L.C.	Gas	231820
42-439-31998	FOUR SEVENS RES OPER CO., LTD.
42-439-31999	XTO ENERGY INC.	Gas	235614
42-439-32000	BLACKBEARD OPERATING, LLC	Gas	233402
42-439-32001	XTO ENERGY INC.	Gas	237769
42-439-32002	SAGE NATURAL RESOURCES LLC	Gas	231022
42-439-32003	TEP BARNETT USA, LLC	Gas	231320
42-439-32004	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231844
42-439-32005	DEVON ENERGY PRODUCTION CO, L.P.	Gas	235188
42-439-32006	SAGE NATURAL RESOURCES LLC	Gas	231565
42-439-32007	TEP BARNETT USA, LLC	Gas	236476
42-439-32008	TEP BARNETT USA, LLC	Gas	236480
42-439-32009	TEP BARNETT USA, LLC	Gas	237792
42-439-32010	BLACKBEARD OPERATING, LLC	Gas	249221
42-439-32011	XTO ENERGY INC.	Gas	233447
42-439-32012	XTO ENERGY INC.
42-439-32013	XTO ENERGY INC.	Gas	237020
42-439-32014	XTO ENERGY INC.	Gas	239546
42-439-32015	BEDROCK PRODUCTION, LLC	Gas	245397
42-439-32016	XTO ENERGY INC.	Gas	237036
42-439-32017	XTO ENERGY INC.
42-439-32018	XTO ENERGY INC.	Gas	238784
42-439-32019	BEDROCK PRODUCTION, LLC	Gas	234487
42-439-32020	BEDROCK PRODUCTION, LLC	Gas	231648
42-439-32021	XTO ENERGY INC.
42-439-32022	XTO ENERGY INC.	Gas	232081
42-439-32023	OPS GROUP LIMITED
42-439-32024	OPS GROUP LIMITED
42-439-32025	XTO ENERGY INC.	Gas	241307
42-439-32026	XTO ENERGY INC.	Gas	238189
42-439-32027	XTO ENERGY INC.	Gas	239182
42-439-32028	BEDROCK PRODUCTION, LLC	Gas	233077
42-439-32029	XTO ENERGY INC.	Gas	238078
42-439-32030	XTO ENERGY INC.	Gas	232069
42-439-32031	CHESAPEAKE OPERATING, INC.
42-439-32032	EAGLERIDGE OPERATING, LLC	Gas	231897
42-439-32033	XTO ENERGY INC.	Gas	233920
42-439-32034	TEP BARNETT USA, LLC	Gas	251137
42-439-32035	XTO ENERGY INC.
42-439-32036	XTO ENERGY INC.
42-439-32037	XTO ENERGY INC.
42-439-32038	XTO ENERGY INC.	Gas	250541
42-439-32039	XTO ENERGY INC.	Gas	256148
42-439-32040	XTO ENERGY INC.	Gas	233913
42-439-32041	FROST BROTHERS RESOURCES, LLLP	Gas	244000
42-439-32042	XTO ENERGY INC.	Gas	235612
42-439-32043	XTO ENERGY INC.
42-439-32044	TEP BARNETT USA, LLC	Gas	234997
42-439-32045	TEP BARNETT USA, LLC	Gas	239505
42-439-32046	XTO ENERGY INC.	Gas	240677
42-439-32047	XTO ENERGY INC.	Gas	238389
42-439-32048	XTO ENERGY INC.	Gas	253423
42-439-32049	DEVON ENERGY PRODUCTION CO, L.P.	Gas	236559
42-439-32050	XTO ENERGY INC.
42-439-32051	XTO ENERGY INC.
42-439-32052	TEP BARNETT USA, LLC	Gas	231828
42-439-32053	TEP BARNETT USA, LLC	Gas	232859
42-439-32054	XTO ENERGY INC.	Gas	240717
42-439-32055	ENCANA OIL & GAS(USA) INC.
42-439-32056	ENCANA OIL & GAS(USA) INC.	Gas	233079
42-439-32057	XTO ENERGY INC.
42-439-32058	XTO ENERGY INC.	Gas	238891
42-439-32059	XTO ENERGY INC.	Gas	253298
42-439-32060	XTO ENERGY INC.	Gas	240861
42-439-32061	XTO ENERGY INC.	Gas	249959
42-439-32062	XTO ENERGY INC.	Gas	241190
42-439-32063	XTO ENERGY INC.	Gas	234477
42-439-32064	XTO ENERGY INC.	Gas	238397
42-439-32065	BEDROCK PRODUCTION, LLC	Gas	235296
42-439-32066	BEDROCK PRODUCTION, LLC	Gas	235294
42-439-32067	BEDROCK PRODUCTION, LLC	Gas	235298
42-439-32068	XTO ENERGY INC.	Gas	232071
42-439-32069	FDL OPERATING, LLC	Gas	231200
42-439-32070	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231831
42-439-32071	DEVON ENERGY PRODUCTION CO, L.P.	Gas	233851
42-439-32072	BEDROCK PRODUCTION, LLC	Gas	233146
42-439-32073	BEDROCK PRODUCTION, LLC	Gas	233151
42-439-32074	TEP BARNETT USA, LLC	Gas	246696
42-439-32075	XTO ENERGY INC.	Gas	235666
42-439-32076	XTO ENERGY INC.	Gas	238872
42-439-32077	XTO ENERGY INC.	Gas	232085
42-439-32078	TEP BARNETT USA, LLC	Gas	247230
42-439-32079	XTO ENERGY INC.
42-439-32080	XTO ENERGY INC.	Gas	232073
42-439-32081	XTO ENERGY INC.	Gas	248121
42-439-32082	XTO ENERGY INC.
42-439-32083	XTO ENERGY INC.	Gas	231768
42-439-32084	BEDROCK PRODUCTION, LLC	Gas	238998
42-439-32085	BEDROCK PRODUCTION, LLC	Gas	240558
42-439-32086	BEDROCK PRODUCTION, LLC	Gas	239006
42-439-32087	TEP BARNETT USA, LLC	Gas	231086
42-439-32088	TEP BARNETT USA, LLC	Gas	233609
42-439-32089	XTO ENERGY INC.	Gas	237304
42-439-32090	TEP BARNETT USA, LLC	Gas	231821
42-439-32091	XTO ENERGY INC.	Gas	232129
42-439-32092	XTO ENERGY INC.	Gas	232063
42-439-32093	TEP BARNETT USA, LLC	Gas	231555
42-439-32094	XTO ENERGY INC.	Gas	237687
42-439-32095	DEVON ENERGY PRODUCTION CO, L.P.	Gas	237224
42-439-32096	CHESAPEAKE OPERATING, INC.
42-439-32097	BEDROCK PRODUCTION, LLC	Gas	233149
42-439-32098	XTO ENERGY INC.	Gas	235622
42-439-32099	XTO ENERGY INC.
42-439-32100	TEP BARNETT USA, LLC	Gas	231097
42-439-32101	DEVON ENERGY PRODUCTION CO, L.P.	Gas	238955
42-439-32102	TEP BARNETT USA, LLC	Gas	238522
42-439-32103	DEVON ENERGY PRODUCTION CO, L.P.	Gas	238482
42-439-32104	DEVON ENERGY PRODUCTION CO, L.P.	Gas	246488
42-439-32105	XTO ENERGY INC.	Gas	237054
42-439-32106	XTO ENERGY INC.	Gas	232082
42-439-32107	XTO ENERGY INC.	Gas	233446
42-439-32108	XTO ENERGY INC.
42-439-32109	TEP BARNETT USA, LLC	Gas	245269
42-439-32110	TEP BARNETT USA, LLC	Gas	251685
42-439-32111	TEP BARNETT USA, LLC	Gas	253854
42-439-32112	CHESAPEAKE OPERATING, INC.
42-439-32113	XTO ENERGY INC.	Gas	247872
42-439-32114	TEP BARNETT USA, LLC	Gas	230853
42-439-32115	TEP BARNETT USA, LLC	Gas	235655
42-439-32116	XTO ENERGY INC.	Gas	238424
42-439-32117	TEP BARNETT USA, LLC	Gas	246520
42-439-32118	CHESAPEAKE OPERATING, INC.
42-439-32119	TEP BARNETT USA, LLC	Gas	238909
42-439-32120	DEVON ENERGY PRODUCTION CO, L.P.	Gas	235095
42-439-32121	EAGLERIDGE OPERATING, LLC	Gas	236374
42-439-32122	XTO ENERGY INC.
42-439-32123	DEVON ENERGY PRODUCTION CO, L.P.	Gas	236621
42-439-32124	DEVON ENERGY PRODUCTION CO, L.P.	Gas	239060
42-439-32125	XTO ENERGY INC.	Gas	240055
42-439-32126	EAGLERIDGE OPERATING, LLC	Gas	236485
42-439-32127	EAGLERIDGE OPERATING, LLC	Gas	233386
42-439-32128	EAGLERIDGE OPERATING, LLC	Gas	236372
42-439-32129	CHESAPEAKE OPERATING, INC.
42-439-32130	XTO ENERGY INC.	Gas	240280
42-439-32131	XTO ENERGY INC.
42-439-32132	XTO ENERGY INC.	Gas	245503
42-439-32133	XTO ENERGY INC.
42-439-32134	XTO ENERGY INC.
42-439-32135	XTO ENERGY INC.	Gas	238186
42-439-32136	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231867
42-439-32137	DEVON ENERGY PRODUCTION CO, L.P.	Gas	235102
42-439-32138	XTO ENERGY INC.
42-439-32139	BEDROCK PRODUCTION, LLC	Gas	244555
42-439-32140	BEDROCK PRODUCTION, LLC	Gas	243516
42-439-32141	BEDROCK PRODUCTION, LLC	Gas	241318
42-439-32142	FROST BROTHERS RESOURCES, LLLP	Gas	252159
42-439-32143	TEP BARNETT USA, LLC	Gas	247176
42-439-32144	XTO ENERGY INC.	Gas	237702
42-439-32145	XTO ENERGY INC.	Gas	251932
42-439-32146	FDL OPERATING, LLC	Gas	235159
42-439-32147	DEVON ENERGY PRODUCTION CO, L.P.	Gas	233884
42-439-32148	DEVON ENERGY PRODUCTION CO, L.P.	Gas	237693
42-439-32149	DEVON ENERGY PRODUCTION CO, L.P.	Gas	247011
42-439-32150	DEVON ENERGY PRODUCTION CO, L.P.	Gas	238504
42-439-32151	TEP BARNETT USA, LLC	Gas	248649
42-439-32152	TRINITY RIVER ENERGY OPER, LLC	Gas	237358
42-439-32153	XTO ENERGY INC.
42-439-32154	TEP BARNETT USA, LLC	Gas	231825
42-439-32155	XTO ENERGY INC.	Gas	255661
42-439-32156	XTO ENERGY INC.	Gas	238781
42-439-32157	XTO ENERGY INC.	Gas	249777
42-439-32158	XTO ENERGY INC.
42-439-32159	TEP BARNETT USA, LLC	Gas	246104
42-439-32160	TEP BARNETT USA, LLC	Gas	249155
42-439-32161	TEP BARNETT USA, LLC	Gas	245721
42-439-32162	SAGE NATURAL RESOURCES LLC	Gas	241180
42-439-32163	XTO ENERGY INC.	Gas	238130
42-439-32164	XTO ENERGY INC.	Gas	235670
42-439-32165	TEP BARNETT USA, LLC	Gas	236493
42-439-32166	XTO ENERGY INC.	Gas	235643
42-439-32167	XTO ENERGY INC.	Gas	233925
42-439-32168	CHESAPEAKE OPERATING, INC.	Gas	256261
42-439-32169	TEP BARNETT USA, LLC	Gas	247985
42-439-32170	CHESAPEAKE OPERATING, INC.
42-439-32171	DEVON ENERGY PRODUCTION CO, L.P.	Gas	239084
42-439-32172	XTO ENERGY INC.	Gas	238231
42-439-32173	TEP BARNETT USA, LLC	Gas	239524
42-439-32174	TEP BARNETT USA, LLC	Gas	250829
42-439-32175	XTO ENERGY INC.
42-439-32176	TEP BARNETT USA, LLC	Gas	237481
42-439-32177	TEP BARNETT USA, LLC	Gas	236487
42-439-32178	TEP BARNETT USA, LLC	Gas	245753
42-439-32179	BEDROCK PRODUCTION, LLC	Gas	236051
42-439-32180	TEP BARNETT USA, LLC	Gas	249157
42-439-32181	XTO ENERGY INC.
42-439-32182	XTO ENERGY INC.
42-439-32183	XTO ENERGY INC.
42-439-32184	XTO ENERGY INC.
42-439-32185	XTO ENERGY INC.	Gas	233439
42-439-32186	XTO ENERGY INC.	Gas	248954
42-439-32187	TEP BARNETT USA, LLC	Gas	233574
42-439-32188	TEP BARNETT USA, LLC	Gas	251635
42-439-32189	TEP BARNETT USA, LLC	Gas	233572
42-439-32190	BEDROCK PRODUCTION, LLC	Gas	231685
42-439-32191	XTO ENERGY INC.	Gas	232114
42-439-32192	BEDROCK PRODUCTION, LLC	Gas	238663
42-439-32193	NORTH TEXAS LLANO OPERATING CORP
42-439-32194	NORTH TEXAS LLANO OPERATING CORP
42-439-32195	XTO ENERGY INC.
42-439-32196	TEP BARNETT USA, LLC	Gas	252846
42-439-32197	TEP BARNETT USA, LLC	Gas	247024
42-439-32198	FDL OPERATING, LLC	Gas	235176
42-439-32199	CHESAPEAKE OPERATING, INC.
42-439-32200	TEP BARNETT USA, LLC	Gas	237879
42-439-32201	DEVON ENERGY PRODUCTION CO, L.P.	Gas	237821
42-439-32202	XTO ENERGY INC.
42-439-32203	XTO ENERGY INC.	Gas	251988
42-439-32204	XTO ENERGY INC.	Gas	251961
42-439-32205	BEDROCK PRODUCTION, LLC	Gas	237430
42-439-32206	XTO ENERGY INC.	Gas	233918
42-439-32207	XTO ENERGY INC.	Gas	238138
42-439-32208	BEDROCK PRODUCTION, LLC	Gas	236712
42-439-32209	XTO ENERGY INC.
42-439-32210	XTO ENERGY INC.
42-439-32211	XTO ENERGY INC.	Gas	241240
42-439-32212	XTO ENERGY INC.	Gas	245419
42-439-32213	BEDROCK PRODUCTION, LLC	Gas	236710
42-439-32214	EAGLERIDGE OPERATING, LLC	Gas	247989
42-439-32215	BEDROCK PRODUCTION, LLC	Gas	236713
42-439-32216	LEGEND NATURAL GAS IV, LP	Gas	240992
42-439-32217	XTO ENERGY INC.	Gas	238259
42-439-32218	LEGEND NATURAL GAS IV, LP	Gas	240994
42-439-32219	LEGEND NATURAL GAS IV, LP	Gas	242743
42-439-32220	XTO ENERGY INC.	Gas	239432
42-439-32221	DEVON ENERGY PRODUCTION CO, L.P.	Gas	237414
42-439-32222	XTO ENERGY INC.
42-439-32223	XTO ENERGY INC.
42-439-32224	XTO ENERGY INC.	Gas	251187
42-439-32225	CHESAPEAKE OPERATING, INC.	Gas	245766
42-439-32226	TEP BARNETT USA, LLC	Gas	238334
42-439-32227	XTO ENERGY INC.	Gas	237311
42-439-32228	DEVON ENERGY PRODUCTION CO, L.P.	Gas	235103
42-439-32229	DEVON ENERGY PRODUCTION CO, L.P.	Gas	235110
42-439-32230	XTO ENERGY INC.	Gas	239311
42-439-32231	TEP BARNETT USA, LLC	Gas	250258
42-439-32232	CHESAPEAKE OPERATING, INC.
42-439-32233	TEP BARNETT USA, LLC	Gas	252847
42-439-32234	CHESAPEAKE OPERATING, INC.
42-439-32235	CHESAPEAKE OPERATING, INC.
42-439-32236	XTO ENERGY INC.	Gas	239282
42-439-32237	TEP BARNETT USA, LLC	Gas	253315
42-439-32238	TEP BARNETT USA, LLC	Gas	247098
42-439-32239	TEP BARNETT USA, LLC	Gas	247237
42-439-32240	ENERVEST OPERATING, L.L.C.	Gas	239851
42-439-32241	ENERVEST OPERATING, L.L.C.	Gas	235239
42-439-32242	XTO ENERGY INC.	Gas	238455
42-439-32243	XTO ENERGY INC.	Gas	240799
42-439-32244	XTO ENERGY INC.
42-439-32245	XTO ENERGY INC.
42-439-32246	XTO ENERGY INC.	Gas	238403
42-439-32247	XTO ENERGY INC.	Gas	238408
42-439-32248	XTO ENERGY INC.
42-439-32249	XTO ENERGY INC.	Gas	233425
42-439-32250	TEP BARNETT USA, LLC	Gas	245751
42-439-32251	TEP BARNETT USA, LLC	Gas	236534
42-439-32252	TEP BARNETT USA, LLC	Gas	245743
42-439-32253	TEP BARNETT USA, LLC	Gas	251452
42-439-32254	DEVON ENERGY PRODUCTION CO, L.P.	Gas	240298
42-439-32255	XTO ENERGY INC.	Gas	238431
42-439-32256	BEDROCK PRODUCTION, LLC	Gas	239010
42-439-32257	DEVON ENERGY PRODUCTION CO, L.P.	Gas	236603
42-439-32258	BEDROCK PRODUCTION, LLC	Gas	243641
42-439-32259	BEDROCK PRODUCTION, LLC	Gas	239846
42-439-32260	DEVON ENERGY PRODUCTION CO, L.P.	Gas	236611
42-439-32261	BLACKBEARD OPERATING, LLC	Gas	241001
42-439-32262	XTO ENERGY INC.	Gas	241022
42-439-32263	TEP BARNETT USA, LLC	Gas	256470
42-439-32264	TEP BARNETT USA, LLC	Gas	248092
42-439-32265	TEP BARNETT USA, LLC	Gas	252844
42-439-32266	TEP BARNETT USA, LLC	Gas	252848
42-439-32267	SAGE NATURAL RESOURCES LLC	Gas	246732
42-439-32268	DEVON ENERGY PRODUCTION CO, L.P.	Gas	235109
42-439-32269	DEVON ENERGY PRODUCTION CO, L.P.	Gas	240791
42-439-32270	DEVON ENERGY PRODUCTION CO, L.P.	Gas	255779
42-439-32271	TEP BARNETT USA, LLC	Gas	250362
42-439-32272	TEP BARNETT USA, LLC	Gas	237446
42-439-32273	XTO ENERGY INC.	Gas	238116
42-439-32274	XTO ENERGY INC.
42-439-32275	XTO ENERGY INC.	Gas	237046
42-439-32276	XTO ENERGY INC.
42-439-32277	XTO ENERGY INC.	Gas	252347
42-439-32278	Western Production Company
42-439-32279	TEP BARNETT USA, LLC	Gas	245750
42-439-32280	XTO ENERGY INC.	Gas	237040
42-439-32281	XTO ENERGY INC.	Gas	244765
42-439-32282	XTO ENERGY INC.	Gas	238884
42-439-32284	EAGLERIDGE OPERATING, LLC	Gas	237256
42-439-32285	EAGLERIDGE OPERATING, LLC	Gas	237255
42-439-32286	TEP BARNETT USA, LLC	Gas	247346
42-439-32287	Western Production Company
42-439-32289	XTO ENERGY INC.	Gas	238278
42-439-32290	XTO ENERGY INC.	Gas	239742
42-439-32291	XTO ENERGY INC.
42-439-32292	XTO ENERGY INC.	Gas	239434
42-439-32293	TEP BARNETT USA, LLC	Gas	236498
42-439-32294	TEP BARNETT USA, LLC	Gas	237517
42-439-32295	BLACKBEARD OPERATING, LLC	Gas	240682
42-439-32296	TEP BARNETT USA, LLC	Gas	238335
42-439-32297	CHESAPEAKE OPERATING, INC.
42-439-32298	CHESAPEAKE OPERATING, INC.
42-439-32299	XTO ENERGY INC.
42-439-32300	XTO ENERGY INC.	Gas	238117
42-439-32301	BEDROCK PRODUCTION, LLC	Gas	235295
42-439-32302	BEDROCK PRODUCTION, LLC	Gas	235291
42-439-32303	BLACKBEARD OPERATING, LLC	Gas	238778
42-439-32304	BLACKBEARD OPERATING, LLC	Gas	237918
42-439-32305	XTO ENERGY INC.	Gas	248970
42-439-32306	XTO ENERGY INC.	Gas	246432
42-439-32307	TEP BARNETT USA, LLC	Gas	233841
42-439-32308	BEDROCK PRODUCTION, LLC	Gas	253560
42-439-32309	ENERVEST OPERATING, L.L.C.	Gas	235297
42-439-32310	XTO ENERGY INC.	Gas	239319
42-439-32311	XTO ENERGY INC.	Gas	240350
42-439-32312	XTO ENERGY INC.	Gas	240798
42-439-32313	DEVON ENERGY PRODUCTION CO, L.P.	Gas	247348
42-439-32314	TEP BARNETT USA, LLC	Gas	240764
42-439-32315	TEP BARNETT USA, LLC	Gas	239915
42-439-32316	TEP BARNETT USA, LLC	Gas	233607
42-439-32317	SULLIVAN, HOLLIS R. INC.
42-439-32318	EAGLERIDGE OPERATING, LLC	Gas	237000
42-439-32319	TEP BARNETT USA, LLC	Gas	240162
42-439-32320	XTO ENERGY INC.
42-439-32321	XTO ENERGY INC.	Gas	237030
42-439-32322	TEP BARNETT USA, LLC	Gas	233948
42-439-32323	TEP BARNETT USA, LLC	Gas	246108
42-439-32324	EAGLERIDGE OPERATING, LLC	Gas	233907
42-439-32325	TEP BARNETT USA, LLC	Gas	238709
42-439-32326	TEP BARNETT USA, LLC	Gas	236465
42-439-32327	XTO ENERGY INC.	Gas	238250
42-439-32328	XTO ENERGY INC.
42-439-32329	TEP BARNETT USA, LLC	Gas	246041
42-439-32330	TEP BARNETT USA, LLC	Gas	252843
42-439-32331	PREMIER NATURAL RESOURCES II,LLC	Gas	237341
42-439-32332	TEP BARNETT USA, LLC	Gas	252102
42-439-32333	TEP BARNETT USA, LLC	Gas	246703
42-439-32334	XTO ENERGY INC.
42-439-32335	XTO ENERGY INC.
42-439-32336	XTO ENERGY INC.
42-439-32337	SAGE NATURAL RESOURCES LLC	Gas	232848
42-439-32338	SAGE NATURAL RESOURCES LLC	Gas	253860
42-439-32339	TEP BARNETT USA, LLC	Gas	237471
42-439-32340	TEP BARNETT USA, LLC	Gas	237537
42-439-32341	TEP BARNETT USA, LLC	Gas	252475
42-439-32342	TEP BARNETT USA, LLC	Gas	237876
42-439-32343	TEP BARNETT USA, LLC	Gas	237877
42-439-32344	TEP BARNETT USA, LLC	Gas	236506
42-439-32345	XTO ENERGY INC.	Gas	237314
42-439-32346	TEP BARNETT USA, LLC	Gas	234995
42-439-32347	XTO ENERGY INC.	Gas	237716
42-439-32348	XTO ENERGY INC.	Gas	243429
42-439-32349	XTO ENERGY INC.
42-439-32350	XTO ENERGY INC.
42-439-32351	XTO ENERGY INC.
42-439-32352	XTO ENERGY INC.
42-439-32353	XTO ENERGY INC.
42-439-32354	DEVON ENERGY PRODUCTION CO, L.P.	Gas	238439
42-439-32355	TEP BARNETT USA, LLC	Gas	237768
42-439-32356	TEP BARNETT USA, LLC	Gas	237774
42-439-32357	TEP BARNETT USA, LLC	Gas	237477
42-439-32358	TEP BARNETT USA, LLC	Gas	236484
42-439-32359	CHESAPEAKE OPERATING, INC.
42-439-32360	CHESAPEAKE OPERATING, INC.
42-439-32361	TEP BARNETT USA, LLC	Gas	244558
42-439-32362	TEP BARNETT USA, LLC	Gas	245767
42-439-32363	XTO ENERGY INC.	Gas	233445
42-439-32364	XTO ENERGY INC.	Gas	252052
42-439-32365	TEP BARNETT USA, LLC	Gas	239373
42-439-32366	CHESAPEAKE OPERATING, INC.	Gas	233938
42-439-32367	TEP BARNETT USA, LLC	Gas	241112
42-439-32368	TEP BARNETT USA, LLC	Gas	236589
42-439-32369	CHESAPEAKE OPERATING, INC.
42-439-32370	TEP BARNETT USA, LLC	Gas	237777
42-439-32371	TEP BARNETT USA, LLC	Gas	242661
42-439-32372	TEP BARNETT USA, LLC	Gas	243855
42-439-32373	CHESAPEAKE OPERATING, INC.	Gas	256385
42-439-32374	TEP BARNETT USA, LLC	Gas	236489
42-439-32375	TEP BARNETT USA, LLC	Gas	242671
42-439-32376	TEP BARNETT USA, LLC	Gas	243284
42-439-32377	TEP BARNETT USA, LLC	Gas	241097
42-439-32378	DEVON ENERGY PRODUCTION CO, L.P.	Gas	236619
42-439-32379	DEVON ENERGY PRODUCTION CO, L.P.	Gas	237388
42-439-32380	CHESAPEAKE OPERATING, INC.
42-439-32381	Western Production Company	Gas	241394
42-439-32382	TEP BARNETT USA, LLC	Gas	237495
42-439-32383	BLACKBEARD OPERATING, LLC	Gas	239609
42-439-32384	DEVON ENERGY PRODUCTION CO, L.P.	Gas	236623
42-439-32385	BLACKBEARD OPERATING, LLC	Gas	239950
42-439-32386	BLACKBEARD OPERATING, LLC	Gas	240643
42-439-32387	TEP BARNETT USA, LLC	Gas	242719
42-439-32388	BLACKBEARD OPERATING, LLC	Gas	249745
42-439-32389	BLACKBEARD OPERATING, LLC	Gas	249740
42-439-32390	QUICKSILVER RESOURCES INC.
42-439-32391	BLACKBEARD OPERATING, LLC	Gas	250454
42-439-32392	QUICKSILVER RESOURCES INC.
42-439-32393	TEP BARNETT USA, LLC	Gas	242826
42-439-32394	CHESAPEAKE OPERATING, INC.
42-439-32395	XTO ENERGY INC.	Gas	233438
42-439-32396	XTO ENERGY INC.	Gas	237070
42-439-32397	XTO ENERGY INC.	Gas	240986
42-439-32398	XTO ENERGY INC.	Gas	235634
42-439-32399	XTO ENERGY INC.
42-439-32400	XTO ENERGY INC.	Gas	240352
42-439-32401	XTO ENERGY INC.
42-439-32402	XTO ENERGY INC.	Gas	243440
42-439-32403	XTO ENERGY INC.
42-439-32404	XTO ENERGY INC.
42-439-32405	XTO ENERGY INC.
42-439-32406	XTO ENERGY INC.
42-439-32407	XTO ENERGY INC.	Gas	241354
42-439-32408	XTO ENERGY INC.	Gas	244123
42-439-32409	XTO ENERGY INC.	Gas	253752
42-439-32410	XTO ENERGY INC.
42-439-32411	XTO ENERGY INC.
42-439-32412	XTO ENERGY INC.
42-439-32413	TEP BARNETT USA, LLC	Gas	238707
42-439-32414	TEP BARNETT USA, LLC	Gas	246916
42-439-32415	TEP BARNETT USA, LLC	Gas	246346
42-439-32416	TEP BARNETT USA, LLC	Gas	247174
42-439-32417	DEVON ENERGY PRODUCTION CO, L.P.	Gas	236696
42-439-32418	DEVON ENERGY PRODUCTION CO, L.P.	Gas	247361
42-439-32419	XTO ENERGY INC.	Gas	238544
42-439-32420	TEP BARNETT USA, LLC	Gas	246114
42-439-32421	CHESAPEAKE OPERATING, INC.	Gas	248651
42-439-32422	CHESAPEAKE OPERATING, INC.	Gas	240517
42-439-32423	CHESAPEAKE OPERATING, INC.
42-439-32424	CHESAPEAKE OPERATING, INC.	Gas	247552
42-439-32425	DEVON ENERGY PRODUCTION CO, L.P.	Gas	239091
42-439-32426	WALSH & WATTS, INC.	Gas	247419
42-439-32427	DEVON ENERGY PRODUCTION CO, L.P.	Gas	239164
42-439-32428	EAGLERIDGE OPERATING, LLC	Gas	238573
42-439-32429	EAGLERIDGE OPERATING, LLC	Gas	238575
42-439-32430	BEDROCK PRODUCTION, LLC	Gas	253387
42-439-32431	TEP BARNETT USA, LLC	Gas	233605
42-439-32432	BEDROCK PRODUCTION, LLC	Gas	239924
42-439-32433	BEDROCK PRODUCTION, LLC	Gas	239844
42-439-32434	CHESAPEAKE OPERATING, INC.
42-439-32435	TEP BARNETT USA, LLC	Gas	238712
42-439-32436	TEP BARNETT USA, LLC	Gas	238704
42-439-32437	TEP BARNETT USA, LLC	Gas	239774
42-439-32438	TEP BARNETT USA, LLC	Gas	242802
42-439-32439	CHESAPEAKE OPERATING, INC.
42-439-32440	CHESAPEAKE OPERATING, INC.
42-439-32441	CHESAPEAKE OPERATING, INC.
42-439-32442	CHESAPEAKE OPERATING, INC.
42-439-32443	FDL OPERATING, LLC	Gas	248120
42-439-32444	TEP BARNETT USA, LLC	Gas	238719
42-439-32445	TEP BARNETT USA, LLC	Gas	239863
42-439-32446	CHESAPEAKE OPERATING, INC.
42-439-32447	XTO ENERGY INC.	Gas	251322
42-439-32448	XTO ENERGY INC.	Gas	237060
42-439-32449	XTO ENERGY INC.	Gas	238551
42-439-32450	TEP BARNETT USA, LLC	Gas	240053
42-439-32451	XTO ENERGY INC.	Gas	237069
42-439-32453	TEP BARNETT USA, LLC	Gas	237510
42-439-32454	TEP BARNETT USA, LLC	Gas	236491
42-439-32455	BLACKBEARD OPERATING, LLC	Gas	250417
42-439-32456	TEP BARNETT USA, LLC	Gas	249944
42-439-32457	DEVON ENERGY PRODUCTION CO, L.P.	Gas	239020
42-439-32458	TEP BARNETT USA, LLC	Gas	252160
42-439-32459	TEP BARNETT USA, LLC	Gas	248569
42-439-32460	DEVON ENERGY PRODUCTION CO, L.P.	Gas	237461
42-439-32461	SAGE NATURAL RESOURCES LLC	Gas	233600
42-439-32462	XTO ENERGY INC.	Gas	243143
42-439-32463	XTO ENERGY INC.
42-439-32464	XTO ENERGY INC.
42-439-32465	XTO ENERGY INC.	Gas	243131
42-439-32466	Bosque Disposal Systems, Llc	Oil	30888
42-439-32467	BAGBY ENERGY LLC
42-439-32468	LEGEND NATURAL GAS IV, LP	Gas	236964
42-439-32469	LEGEND NATURAL GAS IV, LP	Gas	236966
42-439-32470	TEP BARNETT USA, LLC	Gas	246860
42-439-32471	TEP BARNETT USA, LLC	Gas	249049
42-439-32472	XTO ENERGY INC.	Gas	249017
42-439-32473	TEP BARNETT USA, LLC	Gas	234998
42-439-32474	XTO ENERGY INC.
42-439-32475	TEP BARNETT USA, LLC	Gas	239685
42-439-32476	RANGE PRODUCTION COMPANY	Gas	247893
42-439-32477	TEP BARNETT USA, LLC	Gas	250912
42-439-32478	TEP BARNETT USA, LLC	Gas	245710
42-439-32479	TEP BARNETT USA, LLC	Gas	245740
42-439-32480	XTO ENERGY INC.	Gas	252388
42-439-32481	XTO ENERGY INC.	Gas	252025
42-439-32482	XTO ENERGY INC.
42-439-32483	XTO ENERGY INC.
42-439-32484	XTO ENERGY INC.
42-439-32485	XTO ENERGY INC.
42-439-32486	XTO ENERGY INC.
42-439-32487	XTO ENERGY INC.
42-439-32488	XTO ENERGY INC.
42-439-32489	XTO ENERGY INC.	Gas	251924
42-439-32490	XTO ENERGY INC.
42-439-32491	XTO ENERGY INC.
42-439-32492	XTO ENERGY INC.	Gas	238233
42-439-32493	TEP BARNETT USA, LLC	Gas	245733
42-439-32494	BEDROCK PRODUCTION, LLC	Gas	238934
42-439-32495	BEDROCK PRODUCTION, LLC	Gas	238943
42-439-32496	XTO ENERGY INC.	Gas	251920
42-439-32497	TEP BARNETT USA, LLC	Gas	238366
42-439-32498	TEP BARNETT USA, LLC	Gas	251569
42-439-32499	CHESAPEAKE OPERATING, INC.
42-439-32500	SAGE NATURAL RESOURCES LLC	Gas	237437
42-439-32501	WALSH, F H JR. OPERATING CO. INC
42-439-32502	CHESAPEAKE OPERATING, INC.
42-439-32503	CHESAPEAKE OPERATING, INC.
42-439-32504	CHESAPEAKE OPERATING, INC.
42-439-32505	TEP BARNETT USA, LLC	Gas	248568
42-439-32506	WALSH & WATTS, INC.	Gas	247496
42-439-32507	WALSH & WATTS, INC.	Gas	241949
42-439-32508	EAGLERIDGE OPERATING, LLC	Gas	237004
42-439-32509	BLACKBEARD OPERATING, LLC	Gas	244054
42-439-32510	BLACKBEARD OPERATING, LLC	Gas	246307
42-439-32511	BLACKBEARD OPERATING, LLC	Gas	248252
42-439-32512	BLACKBEARD OPERATING, LLC	Gas	248537
42-439-32513	CHESAPEAKE OPERATING, INC.
42-439-32514	BLACKBEARD OPERATING, LLC	Gas	250468
42-439-32515	BLACKBEARD OPERATING, LLC	Gas	250411
42-439-32516	XTO ENERGY INC.	Gas	253012
42-439-32517	TEP BARNETT USA, LLC	Gas	246510
42-439-32518	SAGE NATURAL RESOURCES LLC	Gas	233599
42-439-32519	XTO ENERGY INC.	Gas	238560
42-439-32520	XTO ENERGY INC.	Gas	240697
42-439-32521	CHESAPEAKE OPERATING, INC.
42-439-32522	BRG LONE STAR LTD.	Gas	232303
42-439-32523	BRG LONE STAR LTD.	Gas	234732
42-439-32524	TEP BARNETT USA, LLC	Gas	252851
42-439-32525	TEP BARNETT USA, LLC	Gas	253726
42-439-32526	QUICKSILVER RESOURCES INC.
42-439-32527	DEVON ENERGY PRODUCTION CO, L.P.	Gas	239102
42-439-32528	CHESAPEAKE OPERATING, INC.
42-439-32529	BEDROCK PRODUCTION, LLC	Gas	241048
42-439-32530	DEVON ENERGY PRODUCTION CO, L.P.	Gas	240720
42-439-32531	DEVON ENERGY PRODUCTION CO, L.P.	Gas	247376
42-439-32532	TEP BARNETT USA, LLC	Gas	237466
42-439-32533	XTO ENERGY INC.	Gas	240284
42-439-32534	DEVON ENERGY PRODUCTION CO, L.P.	Gas	237494
42-439-32535	TEP BARNETT USA, LLC	Gas	239693
42-439-32536	TEP BARNETT USA, LLC	Gas	239972
42-439-32537	TEP BARNETT USA, LLC	Gas	238370
42-439-32538	TEP BARNETT USA, LLC	Gas	237443
42-439-32539	TEP BARNETT USA, LLC	Gas	236468
42-439-32540	TEP BARNETT USA, LLC	Gas	244029
42-439-32541	TEP BARNETT USA, LLC	Gas	243648
42-439-32542
42-439-32543
42-439-32544	TEP BARNETT USA, LLC	Gas	238683
42-439-32545
42-439-32546
42-439-32547	XTO ENERGY INC.	Gas	240358
42-439-32548	TEP BARNETT USA, LLC	Gas	246719
42-439-32549
42-439-32550
42-439-32551	EAGLERIDGE OPERATING, LLC	Gas	237006
42-439-32552
42-439-32553
42-439-32554
42-439-32555	TEP BARNETT USA, LLC	Gas	239390
42-439-32556
42-439-32557	DEVON ENERGY PRODUCTION CO, L.P.	Gas	240262
42-439-32558	CHESAPEAKE OPERATING, INC.
42-439-32559	TEP BARNETT USA, LLC	Gas	251391
42-439-32560	XTO ENERGY INC.	Gas	238099
42-439-32561	TEP BARNETT USA, LLC	Gas	250184
42-439-32562	BLACKBEARD OPERATING, LLC	Gas	240649
42-439-32563	DEVON ENERGY PRODUCTION CO, L.P.	Gas	239023
42-439-32564	XTO ENERGY INC.	Gas	251984
42-439-32565	XTO ENERGY INC.
42-439-32566	XTO ENERGY INC.
42-439-32567	XTO ENERGY INC.	Gas	251985
42-439-32568	ASPECT ENERGY, LLC	Gas	238792
42-439-32569	XTO ENERGY INC.	Gas	238526
42-439-32570	TEP BARNETT USA, LLC	Gas	252163
42-439-32571	TEP BARNETT USA, LLC	Gas	252170
42-439-32572	TEP BARNETT USA, LLC	Gas	247235
42-439-32573	TEP BARNETT USA, LLC	Gas	247244
42-439-32574	TEP BARNETT USA, LLC	Gas	243275
42-439-32575	TEP BARNETT USA, LLC	Gas	240459
42-439-32576	TEP BARNETT USA, LLC	Gas	248358
42-439-32577	TEP BARNETT USA, LLC	Gas	239963
42-439-32578
42-439-32579
42-439-32580	CHESAPEAKE OPERATING, INC.
42-439-32581	TEP BARNETT USA, LLC	Gas	252061
42-439-32582	XTO ENERGY INC.
42-439-32583	CHESAPEAKE OPERATING, INC.
42-439-32584	XTO ENERGY INC.
42-439-32585	XTO ENERGY INC.
42-439-32586	TEP BARNETT USA, LLC	Gas	240149
42-439-32587	TEP BARNETT USA, LLC	Gas	240461
42-439-32588	CHESAPEAKE OPERATING, INC.
42-439-32589	TEP BARNETT USA, LLC	Gas	239548
42-439-32590	XTO ENERGY INC.
42-439-32591	EAGLERIDGE OPERATING, LLC	Gas	236549
42-439-32592	TEP BARNETT USA, LLC	Gas	240596
42-439-32593	TEP BARNETT USA, LLC	Gas	239938
42-439-32594	TEP BARNETT USA, LLC	Gas	238696
42-439-32595	TEP BARNETT USA, LLC	Gas	253643
42-439-32596	TEP BARNETT USA, LLC	Gas	254501
42-439-32597	SAGE NATURAL RESOURCES LLC	Gas	245213
42-439-32598	SAGE NATURAL RESOURCES LLC	Gas	244917
42-439-32599	TEP BARNETT USA, LLC	Gas	241091
42-439-32600	TEP BARNETT USA, LLC	Gas	241088
42-439-32601	TEP BARNETT USA, LLC	Gas	245294
42-439-32602	TEP BARNETT USA, LLC	Gas	239860
42-439-32603	TEP BARNETT USA, LLC	Gas	239536
42-439-32604	TEP BARNETT USA, LLC	Gas	239047
42-439-32605	XTO ENERGY INC.	Gas	238554
42-439-32606	DEVON ENERGY PRODUCTION CO, L.P.	Gas	239225
42-439-32607	TEP BARNETT USA, LLC	Gas	252221
42-439-32608	TEP BARNETT USA, LLC	Gas	250358
42-439-32609	CHESAPEAKE OPERATING, INC.
42-439-32610	XTO ENERGY INC.	Gas	238462
42-439-32611	FDL OPERATING, LLC	Gas	253576
42-439-32612	XTO ENERGY INC.	Gas	248956
42-439-32613	XTO ENERGY INC.	Gas	238552
42-439-32615	XTO ENERGY INC.	Gas	238251
42-439-32616	XTO ENERGY INC.	Gas	238145
42-439-32618	TEP BARNETT USA, LLC	Gas	236467
42-439-32619	TEP BARNETT USA, LLC	Gas	245768
42-439-32620	SAGE NATURAL RESOURCES LLC	Gas	238340
42-439-32621	SAGE NATURAL RESOURCES LLC	Gas	238336
42-439-32622	TEP BARNETT USA, LLC	Gas	248089
42-439-32623	XTO ENERGY INC.	Gas	237056
42-439-32624	TEP BARNETT USA, LLC	Gas	239513
42-439-32625	TEP BARNETT USA, LLC	Gas	239544
42-439-32627	XTO ENERGY INC.	Gas	249048
42-439-32628	XTO ENERGY INC.
42-439-32629	CHESAPEAKE OPERATING, INC.
42-439-32630	BLACKBEARD OPERATING, LLC	Gas	246113
42-439-32631	TEP BARNETT USA, LLC	Gas	249153
42-439-32632	TEP BARNETT USA, LLC	Gas	238314
42-439-32633	TEP BARNETT USA, LLC	Gas	238364
42-439-32634	BLACKBEARD OPERATING, LLC	Gas	250136
42-439-32635	EAGLERIDGE OPERATING, LLC	Gas	238802
42-439-32636	EAGLERIDGE OPERATING, LLC	Gas	246704
42-439-32637	BLACKBEARD OPERATING, LLC	Gas	251849
42-439-32638	XTO ENERGY INC.	Gas	243133
42-439-32639	DEVON ENERGY PRODUCTION CO, L.P.	Gas	238503
42-439-32640	TEP BARNETT USA, LLC	Gas	238333
42-439-32641	TEP BARNETT USA, LLC	Gas	237757
42-439-32642	TEP BARNETT USA, LLC	Gas	238368
42-439-32643	TEP BARNETT USA, LLC	Gas	238328
42-439-32644	SPINDLETOP DRILLING CO.	Gas	250169
42-439-32645	TEP BARNETT USA, LLC	Gas	245259
42-439-32646	SPINDLETOP DRILLING CO.	Gas	241039
42-439-32647	TEP BARNETT USA, LLC	Gas	249942
42-439-32648	XTO ENERGY INC.	Gas	243361
42-439-32649	DEVON ENERGY PRODUCTION CO, L.P.	Gas	240899
42-439-32650	BLACKBEARD OPERATING, LLC	Gas	248359
42-439-32651	CHESAPEAKE OPERATING, INC.
42-439-32652	XTO ENERGY INC.	Gas	243498
42-439-32653	TEP BARNETT USA, LLC	Gas	249158
42-439-32654	TEP BARNETT USA, LLC	Gas	250346
42-439-32655	CHESAPEAKE OPERATING, INC.
42-439-32656	CHESAPEAKE OPERATING, INC.
42-439-32657	XTO ENERGY INC.	Gas	240266
42-439-32658	CHESAPEAKE OPERATING, INC.
42-439-32659	TEP BARNETT USA, LLC	Gas	237762
42-439-32660	CHESAPEAKE OPERATING, INC.
42-439-32661	TEP BARNETT USA, LLC	Gas	246505
42-439-32662	TEP BARNETT USA, LLC	Gas	248587
42-439-32663	CHESAPEAKE OPERATING, INC.
42-439-32664	XTO ENERGY INC.	Gas	245220
42-439-32665	WILLIAMS PROD. GULF COAST, L.P.	Gas	247547
42-439-32666	XTO ENERGY INC.	Gas	240324
42-439-32667	TEP BARNETT USA, LLC	Gas	252140
42-439-32668	XTO ENERGY INC.
42-439-32669	XTO ENERGY INC.
42-439-32670	XTO ENERGY INC.	Gas	239294
42-439-32671	TEP BARNETT USA, LLC	Gas	237759
42-439-32672	DEVON ENERGY PRODUCTION CO, L.P.	Gas	240778
42-439-32673	CHESAPEAKE OPERATING, INC.	Gas	238165
42-439-32674	XTO ENERGY INC.	Gas	240327
42-439-32675	TEP BARNETT USA, LLC	Gas	246851
42-439-32676	TEP BARNETT USA, LLC	Gas	245671
42-439-32677	TEP BARNETT USA, LLC	Gas	245670
42-439-32678	DEVON ENERGY PRODUCTION CO, L.P.	Gas	238493
42-439-32679	XTO ENERGY INC.
42-439-32680	XTO ENERGY INC.	Gas	238133
42-439-32681	XTO ENERGY INC.	Gas	249776
42-439-32682	BLACKBEARD OPERATING, LLC	Gas	238880
42-439-32683	BLACKBEARD OPERATING, LLC	Gas	238869
42-439-32684	BLACKBEARD OPERATING, LLC	Gas	238871
42-439-32685	BLACKBEARD OPERATING, LLC	Gas	240009
42-439-32686	XTO ENERGY INC.	Gas	239295
42-439-32687	TEP BARNETT USA, LLC	Gas	252325
42-439-32688	SAGE NATURAL RESOURCES LLC	Gas	251929
42-439-32689	WEST TEXAS ASSETS, LLC	Gas	239363
42-439-32690	DEVON ENERGY PRODUCTION CO, L.P.	Gas	239103
42-439-32691	TEP BARNETT USA, LLC	Gas	240406
42-439-32692	WALSH & WATTS, INC.	Gas	245888
42-439-32693	EAGLERIDGE OPERATING, LLC	Gas	241247
42-439-32694	EAGLERIDGE OPERATING, LLC	Gas	242590
42-439-32695	EAGLERIDGE OPERATING, LLC	Gas	260553
42-439-32696	EAGLERIDGE OPERATING, LLC	Gas	248940
42-439-32697	BAGBY ENERGY LLC
42-439-32698	TEP BARNETT USA, LLC	Gas	251873
42-439-32699	CHESAPEAKE OPERATING, INC.
42-439-32700	TEP BARNETT USA, LLC	Gas	244898
42-439-32701	CHESAPEAKE OPERATING, INC.
42-439-32702	TEP BARNETT USA, LLC	Gas	245265
42-439-32703	CHESAPEAKE OPERATING, INC.
42-439-32704	SAGE NATURAL RESOURCES LLC	Gas	236398
42-439-32705	TEP BARNETT USA, LLC	Gas	239416
42-439-32706	GAS TAP CORP.	Gas	240394
42-439-32707	CHESAPEAKE OPERATING, INC.
42-439-32708	CHESAPEAKE OPERATING, INC.
42-439-32709	CHESAPEAKE OPERATING, INC.
42-439-32710	CHESAPEAKE OPERATING, INC.
42-439-32711	CHESAPEAKE OPERATING, INC.
42-439-32712	CHESAPEAKE OPERATING, INC.
42-439-32713	CHESAPEAKE OPERATING, INC.
42-439-32715	XTO ENERGY INC.	Gas	239459
42-439-32716	BEDROCK PRODUCTION, LLC	Gas	240793
42-439-32717	TEP BARNETT USA, LLC	Gas	246046
42-439-32718	DEVON ENERGY PRODUCTION CO, L.P.	Gas	237828
42-439-32719	TEP BARNETT USA, LLC	Gas	248602
42-439-32720	QUICKSILVER RESOURCES INC.
42-439-32721	QUICKSILVER RESOURCES INC.
42-439-32722	XTO ENERGY INC.	Gas	241500
42-439-32723	QUICKSILVER RESOURCES INC.
42-439-32724	QUICKSILVER RESOURCES INC.
42-439-32725	QUICKSILVER RESOURCES INC.
42-439-32726	QUICKSILVER RESOURCES INC.
42-439-32727	CHESAPEAKE OPERATING, INC.
42-439-32728	QUICKSILVER RESOURCES INC.
42-439-32729	CHESAPEAKE OPERATING, INC.
42-439-32730	BLACKBEARD OPERATING, LLC	Gas	251855
42-439-32731	BLACKBEARD OPERATING, LLC	Gas	251853
42-439-32732	BLACKBEARD OPERATING, LLC	Gas	252250
42-439-32733	BLACKBEARD OPERATING, LLC	Gas	251854
42-439-32734	BLACKBEARD OPERATING, LLC	Gas	252352
42-439-32735	BLACKBEARD OPERATING, LLC	Gas	252350
42-439-32736	XTO ENERGY INC.	Gas	240251
42-439-32737	BLACKBEARD OPERATING, LLC	Gas	258597
42-439-32738	BLACKBEARD OPERATING, LLC	Gas	258859
42-439-32739	BLACKBEARD OPERATING, LLC	Gas	255008
42-439-32740	BLACKBEARD OPERATING, LLC	Gas	254766
42-439-32741	BLACKBEARD OPERATING, LLC	Gas	258862
42-439-32742	BLACKBEARD OPERATING, LLC	Gas	254443
42-439-32743	CARRIZO OIL & GAS, INC.
42-439-32744	TEP BARNETT USA, LLC	Gas	239887
42-439-32745	CARRIZO OIL & GAS, INC.
42-439-32746	CHESAPEAKE OPERATING, INC.
42-439-32747	XTO ENERGY INC.	Gas	238774
42-439-32748	DEVON ENERGY PRODUCTION CO, L.P.	Gas	239223
42-439-32749	UPP OPERATING, LLC	Gas	244911
42-439-32750	XTO ENERGY INC.	Gas	239285
42-439-32751	CHESAPEAKE OPERATING, INC.
42-439-32752	TEP BARNETT USA, LLC	Gas	250937
42-439-32753	DEVON ENERGY PRODUCTION CO, L.P.	Gas	237801
42-439-32754	CHESAPEAKE OPERATING, INC.
42-439-32755	CHESAPEAKE OPERATING, INC.
42-439-32756	TEP BARNETT USA, LLC	Gas	239666
42-439-32757	CHESAPEAKE OPERATING, INC.
42-439-32758	XTO ENERGY INC.	Gas	248976
42-439-32759	XTO ENERGY INC.
42-439-32760	BEDROCK PRODUCTION, LLC	Gas	239839
42-439-32761	TEP BARNETT USA, LLC	Gas	246105
42-439-32762	TEP BARNETT USA, LLC	Gas	246107
42-439-32763	EAGLERIDGE OPERATING, LLC	Gas	247250
42-439-32764	BEDROCK PRODUCTION, LLC	Gas	241120
42-439-32765	BEDROCK PRODUCTION, LLC	Gas	241119
42-439-32766	XTO ENERGY INC.	Gas	240530
42-439-32767	XTO ENERGY INC.	Gas	241430
42-439-32768	CHESAPEAKE OPERATING, INC.
42-439-32769	CHESAPEAKE OPERATING, INC.
42-439-32770	CHESAPEAKE OPERATING, INC.
42-439-32771	CHESAPEAKE OPERATING, INC.
42-439-32772	TEP BARNETT USA, LLC	Gas	252416
42-439-32773	XTO ENERGY INC.	Gas	251630
42-439-32774	TEP BARNETT USA, LLC	Gas	239663
42-439-32775	TEP BARNETT USA, LLC	Gas	239669
42-439-32776	VARGAS ENERGY, LTD.
42-439-32777	DEVON ENERGY PRODUCTION CO, L.P.	Gas	237797
42-439-32778	CHESAPEAKE OPERATING, INC.
42-439-32779	FINLEY RESOURCES, INC.	Oil	31037
42-439-32780	XTO ENERGY INC.	Gas	240363
42-439-32781	TEP BARNETT USA, LLC	Gas	239957
42-439-32782	TEP BARNETT USA, LLC	Gas	256136
42-439-32783	TEP BARNETT USA, LLC	Gas	240454
42-439-32784	CHESAPEAKE OPERATING, INC.
42-439-32785	CHESAPEAKE OPERATING, INC.
42-439-32786	TEP BARNETT USA, LLC	Gas	245102
42-439-32787	DEVON ENERGY PRODUCTION CO, L.P.	Gas	239072
42-439-32788	TEP BARNETT USA, LLC	Gas	240393
42-439-32789	TEP BARNETT USA, LLC	Gas	246065
42-439-32790	EAGLERIDGE OPERATING, LLC	Gas	240716
42-439-32791	DEVON ENERGY PRODUCTION CO, L.P.	Gas	243642
42-439-32792	DEVON ENERGY PRODUCTION CO, L.P.	Gas	241117
42-439-32793	ENCANA OIL & GAS(USA) INC.
42-439-32794	EAGLERIDGE OPERATING, LLC	Gas	240929
42-439-32795	SAGE NATURAL RESOURCES LLC	Gas	240391
42-439-32796	DEVON ENERGY PRODUCTION CO, L.P.	Gas	240538
42-439-32797	DEVON ENERGY PRODUCTION CO, L.P.	Gas	246898
42-439-32798	DEVON ENERGY PRODUCTION CO, L.P.	Gas	248400
42-439-32799	BLACKBEARD OPERATING, LLC	Gas	239751
42-439-32800	BLACKBEARD OPERATING, LLC	Gas	239754
42-439-32801	TEP BARNETT USA, LLC	Gas	246012
42-439-32802	CHESAPEAKE OPERATING, INC.
42-439-32803	DEVON ENERGY PRODUCTION CO, L.P.	Gas	248691
42-439-32804	CHESAPEAKE OPERATING, INC.
42-439-32805	CHESAPEAKE OPERATING, INC.
42-439-32806	XTO ENERGY INC.	Gas	243644
42-439-32807	TEP BARNETT USA, LLC	Gas	239523
42-439-32808	TEP BARNETT USA, LLC	Gas	253684
42-439-32809	XTO ENERGY INC.	Gas	241238
42-439-32810	CHESAPEAKE OPERATING, INC.
42-439-32811	CHESAPEAKE OPERATING, INC.
42-439-32812	TEP BARNETT USA, LLC	Gas	240463
42-439-32813	CHESAPEAKE OPERATING, INC.
42-439-32814	CHESAPEAKE OPERATING, INC.
42-439-32815	TEP BARNETT USA, LLC	Gas	253742
42-439-32816	CHESAPEAKE OPERATING, INC.
42-439-32817	TEP BARNETT USA, LLC	Gas	243286
42-439-32818	BEDROCK PRODUCTION, LLC	Gas	239000
42-439-32819	BEDROCK PRODUCTION, LLC	Gas	238945
42-439-32820	TEP BARNETT USA, LLC	Gas	248600
42-439-32821	XTO ENERGY INC.	Gas	245392
42-439-32822	XTO ENERGY INC.	Gas	248958
42-439-32823	XTO ENERGY INC.	Gas	240385
42-439-32824	BEDROCK PRODUCTION, LLC	Gas	240625
42-439-32825	BEDROCK PRODUCTION, LLC	Gas	238997
42-439-32826	TEP BARNETT USA, LLC	Gas	239760
42-439-32828	TEP BARNETT USA, LLC	Gas	240465
42-439-32829	TEP BARNETT USA, LLC	Gas	245256
42-439-32830	TEP BARNETT USA, LLC	Gas	244915
42-439-32831	TEP BARNETT USA, LLC	Gas	246563
42-439-32832	TEP BARNETT USA, LLC	Gas	245982
42-439-32833	TEP BARNETT USA, LLC	Gas	239988
42-439-32834	XTO ENERGY INC.	Gas	245303
42-439-32835	TEP BARNETT USA, LLC	Gas	245760
42-439-32836	TEP BARNETT USA, LLC	Gas	239987
42-439-32837	TEP BARNETT USA, LLC	Gas	240455
42-439-32839	EAGLERIDGE OPERATING, LLC	Gas	240702
42-439-32840	EAGLERIDGE OPERATING, LLC	Gas	240704
42-439-32841	CHESAPEAKE OPERATING, INC.
42-439-32842	CHESAPEAKE OPERATING, INC.
42-439-32843	XTO ENERGY INC.	Gas	240323
42-439-32844	CHESAPEAKE OPERATING, INC.
42-439-32845	TEP BARNETT USA, LLC	Gas	247622
42-439-32846	TEP BARNETT USA, LLC	Gas	251682
42-439-32847	XTO ENERGY INC.	Gas	238466
42-439-32848	XTO ENERGY INC.	Gas	246092
42-439-32849	WALSH, F H JR. OPERATING CO. INC	Gas	249451
42-439-32850	TEP BARNETT USA, LLC	Gas	251057
42-439-32851	CHESAPEAKE OPERATING, INC.
42-439-32852	NORTH TEXAS LLANO OPERATING CORP
42-439-32853	NORTH TEXAS LLANO OPERATING CORP
42-439-32855	CHESAPEAKE OPERATING, INC.
42-439-32856	CHESAPEAKE OPERATING, INC.
42-439-32857	CHESAPEAKE OPERATING, INC.
42-439-32858	TEP BARNETT USA, LLC	Gas	241070
42-439-32859	CHESAPEAKE OPERATING, INC.
42-439-32860	DEVON ENERGY PRODUCTION CO, L.P.	Gas	239215
42-439-32861	TEP BARNETT USA, LLC	Gas	254757
42-439-32862	TEP BARNETT USA, LLC	Gas	256043
42-439-32863	TEP BARNETT USA, LLC	Gas	240457
42-439-32864	TEP BARNETT USA, LLC	Gas	254974
42-439-32865	TEP BARNETT USA, LLC	Gas	252852
42-439-32866	CHESAPEAKE OPERATING, INC.
42-439-32867	TEP BARNETT USA, LLC	Gas	256210
42-439-32868	CHESAPEAKE OPERATING, INC.
42-439-32869	CHESAPEAKE OPERATING, INC.
42-439-32870	DEVON ENERGY PRODUCTION CO, L.P.	Gas	240246
42-439-32871	TEP BARNETT USA, LLC	Gas	245684
42-439-32872	XTO ENERGY INC.	Gas	240309
42-439-32873	QUICKSILVER RESOURCES INC.
42-439-32874	TEP BARNETT USA, LLC	Gas	243967
42-439-32875	TEP BARNETT USA, LLC	Gas	246538
42-439-32876	TEP BARNETT USA, LLC	Gas	247915
42-439-32877	CHESAPEAKE OPERATING, INC.
42-439-32878	TEP BARNETT USA, LLC	Gas	245968
42-439-32879	TEP BARNETT USA, LLC	Gas	245951
42-439-32880	BEDROCK PRODUCTION, LLC	Gas	255874
42-439-32881	BEDROCK PRODUCTION, LLC	Gas	239011
42-439-32882	TEP BARNETT USA, LLC	Gas	245975
42-439-32883	DEVON ENERGY PRODUCTION CO, L.P.
42-439-32884	XTO ENERGY INC.	Gas	238140
42-439-32885	SAGE NATURAL RESOURCES LLC	Gas	241067
42-439-32886	TEP BARNETT USA, LLC	Gas	248140
42-439-32887	TEP BARNETT USA, LLC	Gas	255292
42-439-32888	XTO ENERGY INC.	Gas	243434
42-439-32889	XTO ENERGY INC.	Gas	248971
42-439-32890	XTO ENERGY INC.
42-439-32891	BEDROCK PRODUCTION, LLC	Gas	238940
42-439-32892	TEP BARNETT USA, LLC	Gas	255143
42-439-32893	TEP BARNETT USA, LLC	Gas	255021
42-439-32894	TEP BARNETT USA, LLC	Gas	256568
42-439-32895	DEVON ENERGY PRODUCTION CO, L.P.	Gas	240722
42-439-32896	DEVON ENERGY PRODUCTION CO, L.P.	Gas	240540
42-439-32897	WALSH & WATTS, INC.	Gas	251420
42-439-32898	DEVON ENERGY PRODUCTION CO, L.P.	Gas	240771
42-439-32899	NORTH TEXAS LLANO OPERATING CORP
42-439-32900	Grand Operating, Inc.	Gas	241122
42-439-32901	Grand Operating, Inc.	Gas	241121
42-439-32902	XTO ENERGY INC.	Gas	238787
42-439-32903	TEP BARNETT USA, LLC	Gas	240593
42-439-32904	CHESAPEAKE OPERATING, INC.	Gas	238686
42-439-32905	TEP BARNETT USA, LLC	Gas	239910
42-439-32906	TEP BARNETT USA, LLC	Gas	239973
42-439-32907	TEP BARNETT USA, LLC	Gas	239889
42-439-32908	TEP BARNETT USA, LLC	Gas	239908
42-439-32909	TEP BARNETT USA, LLC	Gas	245215
42-439-32910	CHESAPEAKE OPERATING, INC.
42-439-32911	TEP BARNETT USA, LLC	Gas	246850
42-439-32912	CHESAPEAKE OPERATING, INC.
42-439-32913	TEP BARNETT USA, LLC	Gas	244913
42-439-32914	TEP BARNETT USA, LLC	Gas	245932
42-439-32915	CHESAPEAKE OPERATING, INC.
42-439-32916	XTO ENERGY INC.	Gas	240307
42-439-32917	TEP BARNETT USA, LLC	Gas	239969
42-439-32918	UPP OPERATING, LLC	Gas	245205
42-439-32919	SAGE NATURAL RESOURCES LLC	Gas	240392
42-439-32920	CHESAPEAKE OPERATING, INC.	Gas	239949
42-439-32921	TEP BARNETT USA, LLC	Gas	240122
42-439-32922	TEP BARNETT USA, LLC	Gas	246044
42-439-32923	TEP BARNETT USA, LLC	Gas	252331
42-439-32924	VARGAS ENERGY, LTD.
42-439-32925	VARGAS ENERGY, LTD.
42-439-32926	XTO ENERGY INC.	Gas	245219
42-439-32927	BEDROCK PRODUCTION, LLC	Gas	248352
42-439-32928	FDL OPERATING, LLC	Gas	239226
42-439-32929	DEVON ENERGY PRODUCTION CO, L.P.	Gas	243470
42-439-32930	DEVON ENERGY PRODUCTION CO, L.P.	Gas	243377
42-439-32931	TEP BARNETT USA, LLC	Gas	248603
42-439-32932	CHESAPEAKE OPERATING, INC.
42-439-32933	BEDROCK PRODUCTION, LLC	Gas	240745
42-439-32934	TEP BARNETT USA, LLC	Gas	245935
42-439-32935	TEP BARNETT USA, LLC	Gas	255623
42-439-32936	TEP BARNETT USA, LLC	Gas	251389
42-439-32937	BEDROCK PRODUCTION, LLC	Gas	248197
42-439-32938	VARGAS ENERGY, LTD.	Gas	239279
42-439-32939	CARRIZO OIL & GAS, INC.	Gas	244907
42-439-32940	DEVON ENERGY PRODUCTION CO, L.P.	Gas	243519
42-439-32941	TEP BARNETT USA, LLC	Gas	251512
42-439-32942	TEP BARNETT USA, LLC	Gas	245216
42-439-32943	CHESAPEAKE OPERATING, INC.
42-439-32944	CHESAPEAKE OPERATING, INC.
42-439-32945	BLACKBEARD OPERATING, LLC	Gas	240818
42-439-32946	BLACKBEARD OPERATING, LLC	Gas	239600
42-439-32947	BEDROCK PRODUCTION, LLC	Gas	239856
42-439-32948	BEDROCK PRODUCTION, LLC	Gas	240748
42-439-32949	TEP BARNETT USA, LLC	Gas	246835
42-439-32950	TEP BARNETT USA, LLC	Gas	245933
42-439-32951	XTO ENERGY INC.	Gas	241237
42-439-32952	XTO ENERGY INC.	Gas	243441
42-439-32953	XTO ENERGY INC.
42-439-32954	XTO ENERGY INC.	Gas	240302
42-439-32955	XTO ENERGY INC.	Gas	243942
42-439-32956	CHESAPEAKE OPERATING, INC.
42-439-32957	XTO ENERGY INC.	Gas	239317
42-439-32958	XTO ENERGY INC.	Gas	240698
42-439-32959	XTO ENERGY INC.	Gas	238888
42-439-32960	XTO ENERGY INC.	Gas	243416
42-439-32961	XTO ENERGY INC.	Gas	240273
42-439-32962	XTO ENERGY INC.
42-439-32963	XTO ENERGY INC.	Gas	240367
42-439-32964	XTO ENERGY INC.	Gas	239320
42-439-32965	XTO ENERGY INC.
42-439-32966	XTO ENERGY INC.	Gas	240373
42-439-32967	XTO ENERGY INC.	Gas	253553
42-439-32968	XTO ENERGY INC.
42-439-32969	XTO ENERGY INC.	Gas	246094
42-439-32970	DEVON ENERGY PRODUCTION CO, L.P.	Gas	243616
42-439-32971	XTO ENERGY INC.
42-439-32972	XTO ENERGY INC.
42-439-32973	DEVON ENERGY PRODUCTION CO, L.P.	Gas	243303
42-439-32974	DEVON ENERGY PRODUCTION CO, L.P.	Gas	243467
42-439-32975	XTO ENERGY INC.	Gas	243654
42-439-32976	DEVON ENERGY PRODUCTION CO, L.P.	Gas	243318
42-439-32977	DEVON ENERGY PRODUCTION CO, L.P.	Gas	240696
42-439-32978	XTO ENERGY INC.
42-439-32979	XTO ENERGY INC.
42-439-32980	XTO ENERGY INC.	Gas	253114
42-439-32981	XTO ENERGY INC.	Gas	253823
42-439-32982	ASPECT ENERGY, LLC
42-439-32983	XTO ENERGY INC.	Gas	253118
42-439-32984	XTO ENERGY INC.	Gas	245417
42-439-32985	XTO ENERGY INC.
42-439-32986	XTO ENERGY INC.	Gas	250526
42-439-32987	XTO ENERGY INC.	Gas	245298
42-439-32988	XTO ENERGY INC.	Gas	239310
42-439-32989	DEVON ENERGY PRODUCTION CO, L.P.	Gas	240734
42-439-32990	TEP BARNETT USA, LLC	Gas	245101
42-439-32991	CHESAPEAKE OPERATING, INC.
42-439-32992	TEP BARNETT USA, LLC	Gas	239763
42-439-32993	CHESAPEAKE OPERATING, INC.
42-439-32994	TEP BARNETT USA, LLC	Gas	251059
42-439-32995	TEP BARNETT USA, LLC	Gas	256022
42-439-32996	TEP BARNETT USA, LLC	Gas	250941
42-439-32997	TEP BARNETT USA, LLC	Gas	246548
42-439-32998	UPP OPERATING, LLC	Gas	245206
42-439-32999	CHESAPEAKE OPERATING, INC.
42-439-33000	TEP BARNETT USA, LLC	Gas	239543
42-439-33001	SAGE NATURAL RESOURCES LLC	Gas	249027
42-439-33002	TEP BARNETT USA, LLC	Gas	251504
42-439-33003	TEP BARNETT USA, LLC	Gas	248144
42-439-33004	CHESAPEAKE OPERATING, INC.
42-439-33005	TEP BARNETT USA, LLC	Gas	254299
42-439-33006	XTO ENERGY INC.	Gas	241422
42-439-33007	XTO ENERGY INC.	Gas	248155
42-439-33008	CHESAPEAKE OPERATING, INC.
42-439-33009	TEP BARNETT USA, LLC	Gas	249167
42-439-33010	EAGLERIDGE OPERATING, LLC	Gas	250495
42-439-33011	CHESAPEAKE OPERATING, INC.
42-439-33012	TEP BARNETT USA, LLC	Gas	252105
42-439-33013	TEP BARNETT USA, LLC	Gas	249951
42-439-33014	CHESAPEAKE OPERATING, INC.
42-439-33015	DEVON ENERGY PRODUCTION CO, L.P.	Gas	240249
42-439-33016	CHESAPEAKE OPERATING, INC.
42-439-33017	TEP BARNETT USA, LLC	Gas	249954
42-439-33018	TEP BARNETT USA, LLC	Gas	248650
42-439-33019	CHESAPEAKE OPERATING, INC.
42-439-33020	BLACKBEARD OPERATING, LLC	Gas	239402
42-439-33021	CHESAPEAKE OPERATING, INC.
42-439-33022	BLACKBEARD OPERATING, LLC	Gas	250138
42-439-33023	BLACKBEARD OPERATING, LLC	Gas	243567
42-439-33024	TEP BARNETT USA, LLC	Gas	240456
42-439-33025	TEP BARNETT USA, LLC	Gas	246369
42-439-33026	TEP BARNETT USA, LLC	Gas	242827
42-439-33027	DEVON ENERGY PRODUCTION CO, L.P.	Gas	244529
42-439-33028	BLACKBEARD OPERATING, LLC	Gas	244601
42-439-33029	BLACKBEARD OPERATING, LLC	Gas	244059
42-439-33030	BLACKBEARD OPERATING, LLC	Gas	240010
42-439-33031	XTO ENERGY INC.	Gas	248627
42-439-33032	BLACKBEARD OPERATING, LLC	Gas	244377
42-439-33033	FDL OPERATING, LLC	Gas	251108
42-439-33034	FDL OPERATING, LLC	Gas	250437
42-439-33035	BLACKBEARD OPERATING, LLC	Gas	251850
42-439-33036	BLACKBEARD OPERATING, LLC	Gas	252717
42-439-33037	BLACKBEARD OPERATING, LLC	Gas	244376
42-439-33038	BLACKBEARD OPERATING, LLC	Gas	252715
42-439-33039	BLACKBEARD OPERATING, LLC	Gas	252719
42-439-33040	BLACKBEARD OPERATING, LLC	Gas	252722
42-439-33041	CHESAPEAKE OPERATING, INC.
42-439-33042	FDL OPERATING, LLC	Gas	250438
42-439-33043	CHESAPEAKE OPERATING, INC.
42-439-33044	XTO ENERGY INC.	Gas	252491
42-439-33045	TEP BARNETT USA, LLC	Gas	239989
42-439-33046	TEP BARNETT USA, LLC	Gas	240516
42-439-33047	TEP BARNETT USA, LLC	Gas	245916
42-439-33048	TEP BARNETT USA, LLC	Gas	245262
42-439-33049	TEP BARNETT USA, LLC	Gas	244900
42-439-33050	TEP BARNETT USA, LLC	Gas	252959
42-439-33051	TEP BARNETT USA, LLC	Gas	244895
42-439-33052	TEP BARNETT USA, LLC	Gas	253744
42-439-33053	TEP BARNETT USA, LLC	Gas	244904
42-439-33054	TEP BARNETT USA, LLC	Gas	250354
42-439-33055	TEP BARNETT USA, LLC	Gas	246865
42-439-33056	TEP BARNETT USA, LLC	Gas	249952
42-439-33057	DEVON ENERGY PRODUCTION CO, L.P.	Gas	240726
42-439-33058	TEP BARNETT USA, LLC	Gas	253531
42-439-33059	BLACKBEARD OPERATING, LLC	Gas	251851
42-439-33060	BLACKBEARD OPERATING, LLC	Gas	252718
42-439-33061	DEVON ENERGY PRODUCTION CO, L.P.	Gas	240797
42-439-33062	BLACKBEARD OPERATING, LLC	Gas	251880
42-439-33063	TEP BARNETT USA, LLC	Gas	239368
42-439-33064	TEP BARNETT USA, LLC	Gas	248187
42-439-33065	CHESAPEAKE OPERATING, INC.
42-439-33066	TEP BARNETT USA, LLC	Gas	254001
42-439-33067	EAGLERIDGE OPERATING, LLC	Gas	246451
42-439-33068	TEP BARNETT USA, LLC	Gas	257261
42-439-33069	TEP BARNETT USA, LLC	Gas	256504
42-439-33070	WALSH, F H JR. OPERATING CO. INC
42-439-33071	TEP BARNETT USA, LLC	Gas	249670
42-439-33072	WALSH, F H JR. OPERATING CO. INC
42-439-33073	WALSH, F H JR. OPERATING CO. INC
42-439-33074	WALSH, F H JR. OPERATING CO. INC
42-439-33075	XTO ENERGY INC.	Gas	251376
42-439-33076	TEP BARNETT USA, LLC	Gas	255418
42-439-33077	CARRIZO OIL & GAS, INC.	Gas	244909
42-439-33078	TEP BARNETT USA, LLC	Gas	252106
42-439-33079	TEP BARNETT USA, LLC	Gas	251570
42-439-33080	TEP BARNETT USA, LLC	Gas	248885
42-439-33081	TEP BARNETT USA, LLC	Gas	242721
42-439-33082	TEP BARNETT USA, LLC	Gas	252133
42-439-33083	TEP BARNETT USA, LLC	Gas	242670
42-439-33084	TEP BARNETT USA, LLC	Gas	246358
42-439-33085	XTO ENERGY INC.	Gas	251628
42-439-33086	TEP BARNETT USA, LLC	Gas	239766
42-439-33087	TEP BARNETT USA, LLC	Gas	249100
42-439-33088	CHESAPEAKE OPERATING, INC.
42-439-33089	TEP BARNETT USA, LLC	Gas	249166
42-439-33090	XTO ENERGY INC.	Gas	251468
42-439-33091	XTO ENERGY INC.	Gas	243345
42-439-33092	EAGLERIDGE OPERATING, LLC	Gas	240482
42-439-33093	TEP BARNETT USA, LLC	Gas	239903
42-439-33094	TEP BARNETT USA, LLC	Gas	249170
42-439-33095	TEP BARNETT USA, LLC	Gas	239954
42-439-33096	TEP BARNETT USA, LLC	Gas	240458
42-439-33097	TEP BARNETT USA, LLC	Gas	244309
42-439-33098	TEP BARNETT USA, LLC	Gas	248899
42-439-33099	TEP BARNETT USA, LLC	Gas	256989
42-439-33100	TEP BARNETT USA, LLC	Gas	255058
42-439-33101	XTO ENERGY INC.	Gas	253710
42-439-33102	TEP BARNETT USA, LLC	Gas	250366
42-439-33104	DEVON ENERGY PRODUCTION CO, L.P.	Gas	255810
42-439-33105	BLACKBEARD OPERATING, LLC	Gas	250418
42-439-33106	BLACKBEARD OPERATING, LLC	Gas	253200
42-439-33107	TEP BARNETT USA, LLC	Gas	253552
42-439-33108	QUICKSILVER RESOURCES INC.
42-439-33109	BLACKBEARD OPERATING, LLC	Gas	253486
42-439-33110	QUICKSILVER RESOURCES INC.
42-439-33111	TEP BARNETT USA, LLC	Gas	240885
42-439-33112	BLACKBEARD OPERATING, LLC	Gas	253487
42-439-33113	TEP BARNETT USA, LLC	Gas	250332
42-439-33114	XTO ENERGY INC.
42-439-33115	XTO ENERGY INC.
42-439-33116	SAGE NATURAL RESOURCES LLC	Gas	248999
42-439-33117	XTO ENERGY INC.	Gas	243420
42-439-33118	XTO ENERGY INC.
42-439-33119	XTO ENERGY INC.	Gas	241344
42-439-33120	XTO ENERGY INC.
42-439-33121	XTO ENERGY INC.	Gas	243925
42-439-33122	XTO ENERGY INC.	Gas	240263
42-439-33123	TEP BARNETT USA, LLC	Gas	247624
42-439-33124	TEP BARNETT USA, LLC	Gas	252486
42-439-33125	XTO ENERGY INC.	Gas	239321
42-439-33126	TEP BARNETT USA, LLC	Gas	252732
42-439-33127	QUICKSILVER RESOURCES INC.
42-439-33128	BLACKBEARD OPERATING, LLC	Gas	253115
42-439-33129	QUICKSILVER RESOURCES INC.
42-439-33130	BLACKBEARD OPERATING, LLC	Gas	252000
42-439-33131	DEVON ENERGY PRODUCTION CO, L.P.	Gas	243544
42-439-33132	XTO ENERGY INC.	Gas	243943
42-439-33133	XTO ENERGY INC.	Gas	243404
42-439-33134	TEP BARNETT USA, LLC	Gas	250944
42-439-33135	CHESAPEAKE OPERATING, INC.
42-439-33136	TEP BARNETT USA, LLC	Gas	250942
42-439-33137	TEP BARNETT USA, LLC	Gas	253685
42-439-33138	DEVON ENERGY PRODUCTION CO, L.P.	Gas	241111
42-439-33139	DEVON ENERGY PRODUCTION CO, L.P.	Gas	250034
42-439-33140	XTO ENERGY INC.	Gas	240382
42-439-33141	TEP BARNETT USA, LLC	Gas	247027
42-439-33142	DEVON ENERGY PRODUCTION CO, L.P.	Gas	241325
42-439-33143	DEVON ENERGY PRODUCTION CO, L.P.	Gas	243652
42-439-33144	XTO ENERGY INC.	Gas	249010
42-439-33145	XTO ENERGY INC.
42-439-33146	XTO ENERGY INC.
42-439-33147	XTO ENERGY INC.
42-439-33148	XTO ENERGY INC.
42-439-33149	XTO ENERGY INC.
42-439-33150	TEP BARNETT USA, LLC	Gas	248519
42-439-33151	XTO ENERGY INC.	Gas	252031
42-439-33152	XTO ENERGY INC.
42-439-33153	EAGLERIDGE OPERATING, LLC	Gas	248925
42-439-33154	CHESAPEAKE OPERATING, INC.
42-439-33155	TEP BARNETT USA, LLC	Gas	241092
42-439-33156	CHESAPEAKE OPERATING, INC.
42-439-33157	TEP BARNETT USA, LLC	Gas	244921
42-439-33158	TEP BARNETT USA, LLC	Gas	242673
42-439-33159	TEP BARNETT USA, LLC	Gas	244919
42-439-33160	TEP BARNETT USA, LLC	Gas	252174
42-439-33161	CHESAPEAKE OPERATING, INC.
42-439-33162	UPP OPERATING, LLC	Gas	245207
42-439-33163	UPP OPERATING, LLC	Gas	245210
42-439-33164	UPP OPERATING, LLC	Gas	245208
42-439-33165	CARRIZO OIL & GAS, INC.	Gas	244910
42-439-33166	XTO ENERGY INC.	Gas	250508
42-439-33167	XTO ENERGY INC.	Gas	251529
42-439-33168	CHESAPEAKE OPERATING, INC.
42-439-33169	TEP BARNETT USA, LLC	Gas	248605
42-439-33170	TEP BARNETT USA, LLC	Gas	248604
42-439-33171	TEP BARNETT USA, LLC	Gas	245255
42-439-33172	TEP BARNETT USA, LLC	Gas	250889
42-439-33173	XTO ENERGY INC.	Gas	240275
42-439-33174	XTO ENERGY INC.
42-439-33175	XTO ENERGY INC.
42-439-33176	TEP BARNETT USA, LLC	Gas	242674
42-439-33177	TEP BARNETT USA, LLC	Gas	244922
42-439-33178	XTO ENERGY INC.	Gas	240980
42-439-33179	XTO ENERGY INC.	Gas	250522
42-439-33180	XTO ENERGY INC.	Gas	243649
42-439-33181	XTO ENERGY INC.	Gas	253962
42-439-33182	TEP BARNETT USA, LLC	Gas	248227
42-439-33183	TEP BARNETT USA, LLC	Gas	243853
42-439-33184	TEP BARNETT USA, LLC	Gas	247377
42-439-33185	TEP BARNETT USA, LLC	Gas	240400
42-439-33186	TEP BARNETT USA, LLC	Gas	242795
42-439-33187	ENERVEST OPERATING, L.L.C.	Gas	244532
42-439-33188	CHESAPEAKE OPERATING, INC.
42-439-33190	TEP BARNETT USA, LLC	Gas	248387
42-439-33191	TEP BARNETT USA, LLC	Gas	248266
42-439-33192	DEVON ENERGY PRODUCTION CO, L.P.	Gas	250048
42-439-33193	DEVON ENERGY PRODUCTION CO, L.P.	Gas	241108
42-439-33194	TEP BARNETT USA, LLC	Gas	252100
42-439-33195	XTO ENERGY INC.
42-439-33196	XTO ENERGY INC.
42-439-33197	XTO ENERGY INC.	Gas	241236
42-439-33198
42-439-33199	XTO ENERGY INC.	Gas	248959
42-439-33200	DEVON ENERGY PRODUCTION CO, L.P.
42-439-33201	DEVON ENERGY PRODUCTION CO, L.P.
42-439-33202	XTO ENERGY INC.	Gas	246148
42-439-33203	XTO ENERGY INC.	Gas	244771
42-439-33204	XTO ENERGY INC.	Gas	252759
42-439-33205	TEP BARNETT USA, LLC	Gas	245887
42-439-33206	TEP BARNETT USA, LLC	Gas	245850
42-439-33207	TEP BARNETT USA, LLC	Gas	248373
42-439-33208	XTO ENERGY INC.	Gas	240860
42-439-33209	TEP BARNETT USA, LLC	Gas	248225
42-439-33210	CHESAPEAKE OPERATING, INC.
42-439-33211	TEP BARNETT USA, LLC	Gas	252132
42-439-33212	CHESAPEAKE OPERATING, INC.
42-439-33213	CHESAPEAKE OPERATING, INC.
42-439-33214	TEP BARNETT USA, LLC	Gas	249162
42-439-33215	TEP BARNETT USA, LLC	Gas	248423
42-439-33216	TEP BARNETT USA, LLC	Gas	248417
42-439-33217	CHESAPEAKE OPERATING, INC.
42-439-33218	XTO ENERGY INC.
42-439-33219	SAGE NATURAL RESOURCES LLC	Gas	242730
42-439-33220	BEDROCK PRODUCTION, LLC	Gas	244007
42-439-33221	TEP BARNETT USA, LLC	Gas	245218
42-439-33222	TEP BARNETT USA, LLC	Gas	248596
42-439-33223	FDL OPERATING, LLC	Gas	240724
42-439-33224	ASPECT ENERGY, LLC
42-439-33225	XTO ENERGY INC.	Gas	247018
42-439-33226	TEP BARNETT USA, LLC	Gas	249173
42-439-33227	XTO ENERGY INC.	Gas	243414
42-439-33228	XTO ENERGY INC.	Gas	243403
42-439-33229	XTO ENERGY INC.	Gas	245072
42-439-33230	XTO ENERGY INC.	Gas	243426
42-439-33231	ARRINGTON OIL&GAS OPERATING LLC	Gas	259039
42-439-33232	SAGE NATURAL RESOURCES LLC	Gas	245211
42-439-33233	BEDROCK PRODUCTION, LLC	Gas	250394
42-439-33234	BEDROCK PRODUCTION, LLC	Gas	250391
42-439-33235	TEP BARNETT USA, LLC	Gas	239899
42-439-33236	TEP BARNETT USA, LLC	Gas	247557
42-439-33237	XTO ENERGY INC.	Gas	243637
42-439-33238	XTO ENERGY INC.	Gas	243409
42-439-33239	TEP BARNETT USA, LLC	Gas	246543
42-439-33240	CHESAPEAKE OPERATING, INC.
42-439-33241	XTO ENERGY INC.	Gas	240854
42-439-33242	XTO ENERGY INC.	Gas	244737
42-439-33243	XTO ENERGY INC.	Gas	241193
42-439-33244	XTO ENERGY INC.	Gas	244965
42-439-33245	XTO ENERGY INC.	Gas	241423
42-439-33246	XTO ENERGY INC.	Gas	244826
42-439-33247	XTO ENERGY INC.	Gas	249816
42-439-33249	XTO ENERGY INC.
42-439-33251	XTO ENERGY INC.	Gas	245137
42-439-33252	SAGE NATURAL RESOURCES LLC	Gas	249008
42-439-33253	DEVON ENERGY PRODUCTION CO, L.P.	Gas	243608
42-439-33254	DEVON ENERGY PRODUCTION CO, L.P.	Gas	243630
42-439-33255	DEVON ENERGY PRODUCTION CO, L.P.	Gas	249255
42-439-33256	CHESAPEAKE OPERATING, INC.
42-439-33257	XTO ENERGY INC.	Gas	248952
42-439-33258	XTO ENERGY INC.	Gas	244335
42-439-33259	XTO ENERGY INC.	Gas	245023
42-439-33260	TEP BARNETT USA, LLC	Gas	246541
42-439-33261	TEP BARNETT USA, LLC	Gas	244905
42-439-33262	CHESAPEAKE OPERATING, INC.
42-439-33263	BEDROCK PRODUCTION, LLC	Gas	250392
42-439-33264	TEP BARNETT USA, LLC	Gas	246545
42-439-33265	TEP BARNETT USA, LLC	Gas	241426
42-439-33266	TEP BARNETT USA, LLC	Gas	246547
42-439-33267	XTO ENERGY INC.	Gas	252027
42-439-33268	XTO ENERGY INC.	Gas	252341
42-439-33269	TEP BARNETT USA, LLC	Gas	249077
42-439-33270	TEP BARNETT USA, LLC	Gas	248613
42-439-33271	SAGE NATURAL RESOURCES LLC	Gas	244892
42-439-33272	XTO ENERGY INC.	Gas	241107
42-439-33273	TEP BARNETT USA, LLC	Gas	255461
42-439-33274	TEP BARNETT USA, LLC	Gas	254445
42-439-33275	DEVON ENERGY PRODUCTION CO, L.P.	Gas	244334
42-439-33276	OWL CREEK OPERATING CO., INC.	Gas	243966
42-439-33277	TEP BARNETT USA, LLC	Gas	251683
42-439-33278	SAGE NATURAL RESOURCES LLC	Gas	244916
42-439-33279	TEP BARNETT USA, LLC	Gas	248195
42-439-33280	TEP BARNETT USA, LLC	Gas	245276
42-439-33281	TEP BARNETT USA, LLC	Gas	247249
42-439-33282	TEP BARNETT USA, LLC	Gas	246710
42-439-33283	XTO ENERGY INC.	Gas	244357
42-439-33284	CHESAPEAKE OPERATING, INC.
42-439-33285	DEVON ENERGY PRODUCTION CO, L.P.	Gas	251021
42-439-33286	TEP BARNETT USA, LLC	Gas	256161
42-439-33287	XTO ENERGY INC.	Gas	252474
42-439-33288	DEVON ENERGY PRODUCTION CO, L.P.	Gas	249287
42-439-33289	CHESAPEAKE OPERATING, INC.	Gas	249164
42-439-33290	XTO ENERGY INC.	Gas	251062
42-439-33291	XTO ENERGY INC.	Gas	245243
42-439-33292
42-439-33293	TEP BARNETT USA, LLC	Gas	248192
42-439-33294	CHESAPEAKE OPERATING, INC.	Gas	250954
42-439-33295	SAGE NATURAL RESOURCES LLC	Gas	249004
42-439-33296	TEP BARNETT USA, LLC	Gas	244920
42-439-33297	TEP BARNETT USA, LLC	Gas	248599
42-439-33298	TEP BARNETT USA, LLC	Gas	250370
42-439-33299	TEP BARNETT USA, LLC	Gas	250350
42-439-33300	CHESAPEAKE OPERATING, INC.
42-439-33301	XTO ENERGY INC.
42-439-33302	TEP BARNETT USA, LLC	Gas	244032
42-439-33303	XTO ENERGY INC.
42-439-33304	XTO ENERGY INC.	Gas	251522
42-439-33305	XTO ENERGY INC.	Gas	244124
42-439-33306	XTO ENERGY INC.	Gas	243374
42-439-33307	DEVON ENERGY PRODUCTION CO, L.P.	Gas	250297
42-439-33308	DEVON ENERGY PRODUCTION CO, L.P.	Gas	244062
42-439-33309	DEVON ENERGY PRODUCTION CO, L.P.	Gas	250327
42-439-33310	SAGE NATURAL RESOURCES LLC	Gas	250426
42-439-33311	CHESAPEAKE OPERATING, INC.
42-439-33312	CHESAPEAKE OPERATING, INC.
42-439-33313	CHESAPEAKE OPERATING, INC.
42-439-33314	XTO ENERGY INC.	Gas	245222
42-439-33315	UPP OPERATING, LLC	Gas	251174
42-439-33316	UPP OPERATING, LLC	Gas	253870
42-439-33317	UPP OPERATING, LLC	Gas	253874
42-439-33318	UPP OPERATING, LLC	Gas	253585
42-439-33319	UPP OPERATING, LLC	Gas	253876
42-439-33320	XTO ENERGY INC.	Gas	240566
42-439-33321	TEP BARNETT USA, LLC	Gas	253537
42-439-33322	TEP BARNETT USA, LLC	Gas	250353
42-439-33323	TEP BARNETT USA, LLC	Gas	254010
42-439-33324	TEP BARNETT USA, LLC	Gas	249163
42-439-33325	TEP BARNETT USA, LLC	Gas	248589
42-439-33326	SAGE NATURAL RESOURCES LLC	Gas	244906
42-439-33327	SAGE NATURAL RESOURCES LLC	Gas	245212
42-439-33328	TEP BARNETT USA, LLC	Gas	254832
42-439-33329	XTO ENERGY INC.	Gas	244306
42-439-33330	XTO ENERGY INC.	Gas	241008
42-439-33331	TEP BARNETT USA, LLC	Gas	245991
42-439-33332	XTO ENERGY INC.	Gas	244797
42-439-33333	NORTH TEXAS LLANO OPERATING CORP
42-439-33334	TEP BARNETT USA, LLC	Gas	253926
42-439-33335	DEVON ENERGY PRODUCTION CO, L.P.	Gas	250055
42-439-33336	CHESAPEAKE OPERATING, INC.
42-439-33337	XTO ENERGY INC.	Gas	255818
42-439-33338	XTO ENERGY INC.	Gas	253593
42-439-33339	XTO ENERGY INC.	Gas	256319
42-439-33340	XTO ENERGY INC.	Gas	244133
42-439-33341
42-439-33342	XTO ENERGY INC.
42-439-33343	XTO ENERGY INC.
42-439-33344	DEVON ENERGY PRODUCTION CO, L.P.	Gas	248702
42-439-33345	DEVON ENERGY PRODUCTION CO, L.P.	Gas	248684
42-439-33346	XTO ENERGY INC.	Gas	244015
42-439-33347	XTO ENERGY INC.	Gas	243655
42-439-33348	TEP BARNETT USA, LLC	Gas	252237
42-439-33349	CHESAPEAKE OPERATING, INC.
42-439-33350	TEP BARNETT USA, LLC	Gas	248610
42-439-33351	TEP BARNETT USA, LLC	Gas	249060
42-439-33352	DEVON ENERGY PRODUCTION CO, L.P.	Gas	250331
42-439-33353	TEP BARNETT USA, LLC	Gas	249945
42-439-33354	XTO ENERGY INC.	Gas	243357
42-439-33355	CHESAPEAKE OPERATING, INC.	Gas	251194
42-439-33356	CHESAPEAKE OPERATING, INC.
42-439-33357	XTO ENERGY INC.	Gas	244294
42-439-33358	XTO ENERGY INC.	Gas	244127
42-439-33359	XTO ENERGY INC.	Gas	244125
42-439-33360	TEP BARNETT USA, LLC	Gas	251036
42-439-33361	XTO ENERGY INC.	Gas	251374
42-439-33362	XTO ENERGY INC.	Gas	244336
42-439-33363	TEP BARNETT USA, LLC	Gas	251385
42-439-33364	XTO ENERGY INC.
42-439-33365	TEP BARNETT USA, LLC	Gas	253515
42-439-33366	XTO ENERGY INC.
42-439-33367	TEP BARNETT USA, LLC	Gas	253811
42-439-33368	TEP BARNETT USA, LLC	Gas	253858
42-439-33369	XTO ENERGY INC.	Gas	243453
42-439-33370	FROST BROTHERS RESOURCES, LLLP	Gas	258953
42-439-33371	CHESAPEAKE OPERATING, INC.
42-439-33372	TEP BARNETT USA, LLC	Gas	254086
42-439-33373	TEP BARNETT USA, LLC	Gas	253664
42-439-33374	TEP BARNETT USA, LLC	Gas	251384
42-439-33375	CHESAPEAKE OPERATING, INC.
42-439-33376	TEP BARNETT USA, LLC	Gas	252428
42-439-33377	FROST BROTHERS RESOURCES, LLLP
42-439-33378	XTO ENERGY INC.	Gas	241353
42-439-33379	CHESAPEAKE OPERATING, INC.	Gas	245880
42-439-33380	CHESAPEAKE OPERATING, INC.
42-439-33381	XTO ENERGY INC.	Gas	250627
42-439-33382	XTO ENERGY INC.	Gas	250519
42-439-33383	CHESAPEAKE OPERATING, INC.
42-439-33384	XTO ENERGY INC.	Gas	251919
42-439-33385	FDL OPERATING, LLC	Gas	244385
42-439-33386	FDL OPERATING, LLC	Gas	244122
42-439-33387	FDL OPERATING, LLC	Gas	244290
42-439-33388	TEP BARNETT USA, LLC	Gas	249953
42-439-33389	TEP BARNETT USA, LLC	Gas	251605
42-439-33390	SAGE NATURAL RESOURCES LLC	Gas	248571
42-439-33391	XTO ENERGY INC.	Gas	249907
42-439-33392	BLACKBEARD OPERATING, LLC	Gas	248530
42-439-33393	BLACKBEARD OPERATING, LLC	Gas	246427
42-439-33394	XTO ENERGY INC.	Gas	248949
42-439-33395	XTO ENERGY INC.
42-439-33396	BLACKBEARD OPERATING, LLC	Gas	248863
42-439-33397	TEP BARNETT USA, LLC	Gas	251670
42-439-33398	SAGE NATURAL RESOURCES LLC	Gas	248578
42-439-33399	TEP BARNETT USA, LLC	Gas	250949
42-439-33400	XTO ENERGY INC.	Gas	250656
42-439-33401	XTO ENERGY INC.	Gas	250538
42-439-33402	XTO ENERGY INC.	Gas	252346
42-439-33403	SAGE NATURAL RESOURCES LLC	Gas	248574
42-439-33404	TEP BARNETT USA, LLC	Gas	246783
42-439-33405	BLACKBEARD OPERATING, LLC	Gas	250419
42-439-33406	BLACKBEARD OPERATING, LLC	Gas	252395
42-439-33407	BLACKBEARD OPERATING, LLC	Gas	252391
42-439-33408	BLACKBEARD OPERATING, LLC	Gas	250421
42-439-33409	SAGE NATURAL RESOURCES LLC	Gas	248573
42-439-33410	CHESAPEAKE OPERATING, INC.
42-439-33411	TEP BARNETT USA, LLC	Gas	249102
42-439-33412	TEP BARNETT USA, LLC	Gas	250254
42-439-33413	TEP BARNETT USA, LLC	Gas	250363
42-439-33414	XTO ENERGY INC.	Gas	249723
42-439-33415	TEP BARNETT USA, LLC	Gas	248594
42-439-33416	BLACKBEARD OPERATING, LLC	Gas	245415
42-439-33417	TEP BARNETT USA, LLC	Gas	246263
42-439-33418	CHESAPEAKE OPERATING, INC.
42-439-33419	CHESAPEAKE OPERATING, INC.
42-439-33420	XTO ENERGY INC.	Gas	252488
42-439-33421	CHESAPEAKE OPERATING, INC.
42-439-33422	CHESAPEAKE OPERATING, INC.
42-439-33423	TEP BARNETT USA, LLC	Gas	245045
42-439-33424	CHESAPEAKE OPERATING, INC.
42-439-33425	CHESAPEAKE OPERATING, INC.
42-439-33426	SAGE NATURAL RESOURCES LLC	Gas	244894
42-439-33427	SAGE NATURAL RESOURCES LLC	Gas	249026
42-439-33428	SAGE NATURAL RESOURCES LLC	Gas	254781
42-439-33429	SAGE NATURAL RESOURCES LLC	Gas	254690
42-439-33430	XTO ENERGY INC.	Gas	244014
42-439-33431	TEP BARNETT USA, LLC	Gas	249160
42-439-33432	TEP BARNETT USA, LLC	Gas	248981
42-439-33433	TEP BARNETT USA, LLC	Gas	248606
42-439-33434	TEP BARNETT USA, LLC	Gas	245992
42-439-33435	TEP BARNETT USA, LLC	Gas	245993
42-439-33436	XTO ENERGY INC.	Gas	244046
42-439-33437	SAGE NATURAL RESOURCES LLC	Gas	248577
42-439-33438	TEP BARNETT USA, LLC	Gas	255463
42-439-33439	TEP BARNETT USA, LLC	Gas	256660
42-439-33440	CHESAPEAKE OPERATING, INC.
42-439-33441	CHESAPEAKE OPERATING, INC.
42-439-33442	TEP BARNETT USA, LLC	Gas	257382
42-439-33443	XTO ENERGY INC.	Gas	244353
42-439-33444	TEP BARNETT USA, LLC	Gas	244923
42-439-33445	FDL OPERATING, LLC	Gas	244819
42-439-33446	XTO ENERGY INC.	Gas	250510
42-439-33447	TEP BARNETT USA, LLC	Gas	248607
42-439-33448	CHESAPEAKE OPERATING, INC.
42-439-33449	CHESAPEAKE OPERATING, INC.
42-439-33450
42-439-33451	XTO ENERGY INC.	Gas	251954
42-439-33452	XTO ENERGY INC.	Gas	252477
42-439-33453	EAGLERIDGE OPERATING, LLC	Gas	251866
42-439-33454	EAGLERIDGE OPERATING, LLC	Gas	251865
42-439-33455	XTO ENERGY INC.	Gas	254331
42-439-33456	DEVON ENERGY PRODUCTION CO, L.P.	Gas	250053
42-439-33457	SAGE NATURAL RESOURCES LLC	Gas	248572
42-439-33458	SAGE NATURAL RESOURCES LLC	Gas	249974
42-439-33459	SAGE NATURAL RESOURCES LLC	Gas	244918
42-439-33460	SAGE NATURAL RESOURCES LLC	Gas	248581
42-439-33461	TEP BARNETT USA, LLC	Gas	246436
42-439-33462	TEP BARNETT USA, LLC	Gas	248420
42-439-33463	TEP BARNETT USA, LLC	Gas	248228
42-439-33464	XTO ENERGY INC.	Gas	250645
42-439-33465
42-439-33466	XTO ENERGY INC.
42-439-33467	XTO ENERGY INC.	Gas	240742
42-439-33468	SAGE NATURAL RESOURCES LLC	Gas	248576
42-439-33469	SAGE NATURAL RESOURCES LLC	Gas	251401
42-439-33470	BEDROCK PRODUCTION, LLC	Gas	249575
42-439-33471	SAGE NATURAL RESOURCES LLC	Gas	249986
42-439-33472	CARRIZO OIL & GAS, INC.
42-439-33473	CARRIZO OIL & GAS, INC.
42-439-33474	TEP BARNETT USA, LLC	Gas	248595
42-439-33475	TEP BARNETT USA, LLC	Gas	255256
42-439-33476	TEP BARNETT USA, LLC	Gas	253668
42-439-33477	TEP BARNETT USA, LLC	Gas	250251
42-439-33478	TEP BARNETT USA, LLC	Gas	253173
42-439-33479	CHESAPEAKE OPERATING, INC.
42-439-33480	CHESAPEAKE OPERATING, INC.
42-439-33481	TEP BARNETT USA, LLC	Gas	252190
42-439-33482	BEDROCK PRODUCTION, LLC	Gas	249573
42-439-33483	XTO ENERGY INC.	Gas	249680
42-439-33484	TEP BARNETT USA, LLC	Gas	254622
42-439-33485	BEDROCK PRODUCTION, LLC	Gas	249572
42-439-33486	BEDROCK PRODUCTION, LLC	Gas	249527
42-439-33487	CHESAPEAKE OPERATING, INC.	Gas	249174
42-439-33488	WALSH, F H JR. OPERATING CO. INC
42-439-33489	NORTH TEXAS LLANO OPERATING CORP
42-439-33490	TEP BARNETT USA, LLC	Gas	246438
42-439-33491	XTO ENERGY INC.	Gas	251962
42-439-33492	TEP BARNETT USA, LLC	Gas	248598
42-439-33493	XTO ENERGY INC.	Gas	252607
42-439-33494	XTO ENERGY INC.	Gas	249937
42-439-33495	BLACKBEARD OPERATING, LLC	Gas	251830
42-439-33496	BLACKBEARD OPERATING, LLC	Gas	251835
42-439-33497	BLACKBEARD OPERATING, LLC	Gas	252345
42-439-33498	BLACKBEARD OPERATING, LLC	Gas	252332
42-439-33499	BLACKBEARD OPERATING, LLC	Gas	251956
42-439-33500	TEP BARNETT USA, LLC	Gas	252648
42-439-33501	TEP BARNETT USA, LLC	Gas	246957
42-439-33502	XTO ENERGY INC.	Gas	249015
42-439-33503	XTO ENERGY INC.	Gas	249727
42-439-33504	XTO ENERGY INC.	Gas	251653
42-439-33505	TEP BARNETT USA, LLC	Gas	252478
42-439-33506	TEP BARNETT USA, LLC	Gas	249172
42-439-33507	TEP BARNETT USA, LLC	Gas	250940
42-439-33508	TEP BARNETT USA, LLC	Gas	250344
42-439-33509	XTO ENERGY INC.	Gas	244106
42-439-33510	DEVON ENERGY PRODUCTION CO, L.P.	Gas	250283
42-439-33511	BRG LONE STAR LTD.	Gas	253280
42-439-33512	TEP BARNETT USA, LLC	Gas	245260
42-439-33513	CHESAPEAKE OPERATING, INC.
42-439-33514	TEP BARNETT USA, LLC	Gas	250347
42-439-33515	TEP BARNETT USA, LLC	Gas	250938
42-439-33516	EAGLERIDGE OPERATING, LLC	Gas	260357
42-439-33517	DEVON ENERGY PRODUCTION CO, L.P.	Gas	248785
42-439-33518	TEP BARNETT USA, LLC	Gas	248897
42-439-33519	BRG LONE STAR LTD.	Gas	253281
42-439-33520	EAGLERIDGE OPERATING, LLC	Gas	253594
42-439-33521	TEP BARNETT USA, LLC	Gas	249096
42-439-33522	CHESAPEAKE OPERATING, INC.
42-439-33523	CHESAPEAKE OPERATING, INC.
42-439-33524	SAGE NATURAL RESOURCES LLC	Gas	248579
42-439-33525	CHESAPEAKE OPERATING, INC.
42-439-33526	CHESAPEAKE OPERATING, INC.
42-439-33527	XTO ENERGY INC.	Gas	253763
42-439-33528	XTO ENERGY INC.
42-439-33529	EAGLERIDGE OPERATING, LLC	Gas	261385
42-439-33530	TEP BARNETT USA, LLC	Gas	255457
42-439-33531	TEP BARNETT USA, LLC	Gas	255790
42-439-33532	FDL OPERATING, LLC	Gas	252981
42-439-33533	CHESAPEAKE OPERATING, INC.
42-439-33534	EAGLERIDGE OPERATING, LLC	Gas	253592
42-439-33535	FDL OPERATING, LLC	Gas	250294
42-439-33536	FDL OPERATING, LLC	Gas	250295
42-439-33537	FDL OPERATING, LLC	Gas	250328
42-439-33538	FDL OPERATING, LLC	Gas	249484
42-439-33539	FDL OPERATING, LLC	Gas	249485
42-439-33540	EAGLERIDGE OPERATING, LLC	Gas	252385
42-439-33541	EAGLERIDGE OPERATING, LLC	Gas	252384
42-439-33542	XTO ENERGY INC.
42-439-33543	XTO ENERGY INC.	Gas	252366
42-439-33544
42-439-33545	TEP BARNETT USA, LLC	Gas	249041
42-439-33546	XTO ENERGY INC.	Gas	251963
42-439-33547	XTO ENERGY INC.	Gas	250678
42-439-33548	RANGE PRODUCTION COMPANY
42-439-33549	TEP BARNETT USA, LLC	Gas	248645
42-439-33550	XTO ENERGY INC.
42-439-33551	CHESAPEAKE OPERATING, INC.
42-439-33552	FDL OPERATING, LLC	Gas	249483
42-439-33553	TEP BARNETT USA, LLC	Gas	252646
42-439-33554	RANGE PRODUCTION COMPANY
42-439-33555	RANGE PRODUCTION COMPANY
42-439-33556	FDL OPERATING, LLC	Gas	250303
42-439-33557	TEP BARNETT USA, LLC	Gas	246484
42-439-33558	FDL OPERATING, LLC	Gas	256899
42-439-33559	BEDROCK PRODUCTION, LLC	Gas	249570
42-439-33560	FDL OPERATING, LLC	Gas	256900
42-439-33561	FDL OPERATING, LLC	Gas	257345
42-439-33562	CHESAPEAKE OPERATING, INC.
42-439-33563	CHESAPEAKE OPERATING, INC.
42-439-33564	SULLIVAN, HOLLIS R. INC.
42-439-33565	CHESAPEAKE OPERATING, INC.
42-439-33566	TEP BARNETT USA, LLC	Gas	249061
42-439-33567	CHESAPEAKE OPERATING, INC.
42-439-33568	CHESAPEAKE OPERATING, INC.
42-439-33569	EAGLERIDGE OPERATING, LLC	Gas	248905
42-439-33570	RANGE PRODUCTION COMPANY
42-439-33571	TEP BARNETT USA, LLC	Gas	253674
42-439-33572	TEP BARNETT USA, LLC	Gas	251664
42-439-33573	TEP BARNETT USA, LLC	Gas	251634
42-439-33574	XTO ENERGY INC.	Gas	252050
42-439-33575	CHESAPEAKE OPERATING, INC.
42-439-33576	TEP BARNETT USA, LLC	Gas	244912
42-439-33577	TEP BARNETT USA, LLC	Gas	255081
42-439-33578
42-439-33579	TEP BARNETT USA, LLC	Gas	249126
42-439-33580	DEVON ENERGY PRODUCTION CO, L.P.	Gas	251561
42-439-33581	DEVON ENERGY PRODUCTION CO, L.P.	Gas	251721
42-439-33582	TEP BARNETT USA, LLC	Gas	252236
42-439-33583	TEP BARNETT USA, LLC	Gas	248590
42-439-33584	TEP BARNETT USA, LLC	Gas	251603
42-439-33585	TEP BARNETT USA, LLC	Gas	254096
42-439-33586	TEP BARNETT USA, LLC	Gas	252421
42-439-33587	CHESAPEAKE OPERATING, INC.
42-439-33588	XTO ENERGY INC.	Gas	252911
42-439-33589	DEVON ENERGY PRODUCTION CO, L.P.	Gas	246491
42-439-33590	CHESAPEAKE OPERATING, INC.
42-439-33591	FDL OPERATING, LLC	Gas	252309
42-439-33592	FDL OPERATING, LLC	Gas	252311
42-439-33593	FDL OPERATING, LLC	Gas	252312
42-439-33594	FDL OPERATING, LLC	Gas	250969
42-439-33595	CHESAPEAKE OPERATING, INC.
42-439-33596	CHESAPEAKE OPERATING, INC.
42-439-33597	XTO ENERGY INC.	Gas	249728
42-439-33598	CHESAPEAKE OPERATING, INC.	Gas	250953
42-439-33599	XTO ENERGY INC.	Gas	243402
42-439-33600	XTO ENERGY INC.	Gas	248967
42-439-33601	CHESAPEAKE OPERATING, INC.	Gas	249054
42-439-33602	TEP BARNETT USA, LLC	Gas	258229
42-439-33603	CHESAPEAKE OPERATING, INC.
42-439-33604	ENCANA OIL & GAS(USA) INC.
42-439-33605	BEDROCK PRODUCTION, LLC	Gas	252269
42-439-33606	BEDROCK PRODUCTION, LLC	Gas	253149
42-439-33607	BEDROCK PRODUCTION, LLC	Gas	252273
42-439-33608	BEDROCK PRODUCTION, LLC	Gas	253151
42-439-33609	BEDROCK PRODUCTION, LLC	Gas	252271
42-439-33610	TEP BARNETT USA, LLC	Gas	246483
42-439-33611	TEP BARNETT USA, LLC	Gas	253673
42-439-33612	TEP BARNETT USA, LLC	Gas	254658
42-439-33613	XTO ENERGY INC.	Gas	248978
42-439-33614	BEDROCK PRODUCTION, LLC	Gas	253152
42-439-33615	BEDROCK PRODUCTION, LLC	Gas	252526
42-439-33616	BEDROCK PRODUCTION, LLC	Gas	253208
42-439-33617	TEP BARNETT USA, LLC	Gas	252651
42-439-33618	SAGE NATURAL RESOURCES LLC	Gas	250276
42-439-33619	SAGE NATURAL RESOURCES LLC	Gas	251104
42-439-33620	CARRIZO OIL & GAS, INC.
42-439-33621	CARRIZO OIL & GAS, INC.
42-439-33622	TEP BARNETT USA, LLC	Gas	246437
42-439-33623	TEP BARNETT USA, LLC	Gas	250367
42-439-33624	TEP BARNETT USA, LLC	Gas	250240
42-439-33625	TEP BARNETT USA, LLC	Gas	252194
42-439-33626	CHESAPEAKE OPERATING, INC.
42-439-33627	CHESAPEAKE OPERATING, INC.
42-439-33628	XTO ENERGY INC.	Gas	249011
42-439-33629	XTO ENERGY INC.	Gas	252463
42-439-33630
42-439-33631
42-439-33632	EAGLERIDGE OPERATING, LLC	Gas	248912
42-439-33633	RANGE PRODUCTION COMPANY
42-439-33634	TEP BARNETT USA, LLC	Gas	243940
42-439-33635	XTO ENERGY INC.	Gas	255864
42-439-33636	DEVON ENERGY PRODUCTION CO, L.P.	Gas	248816
42-439-33637	CHESAPEAKE OPERATING, INC.
42-439-33638	TEP BARNETT USA, LLC	Gas	253793
42-439-33639	XTO ENERGY INC.	Gas	248353
42-439-33640	TEP BARNETT USA, LLC	Gas	248597
42-439-33641	TEP BARNETT USA, LLC	Gas	250343
42-439-33642	TEP BARNETT USA, LLC	Gas	249104
42-439-33643	TEP BARNETT USA, LLC	Gas	253591
42-439-33644	TEP BARNETT USA, LLC	Gas	253692
42-439-33645	TEP BARNETT USA, LLC	Gas	250945
42-439-33646	TEP BARNETT USA, LLC	Gas	253590
42-439-33647	CHESAPEAKE OPERATING, INC.
42-439-33648	CHESAPEAKE OPERATING, INC.
42-439-33649	CHESAPEAKE OPERATING, INC.
42-439-33650	TEP BARNETT USA, LLC	Gas	250356
42-439-33651	TEP BARNETT USA, LLC	Gas	250950
42-439-33652	TEP BARNETT USA, LLC	Gas	253760
42-439-33653	DEVON ENERGY PRODUCTION CO, L.P.	Gas	249641
42-439-33654	DEVON ENERGY PRODUCTION CO, L.P.	Gas	249580
42-439-33655	DEVON ENERGY PRODUCTION CO, L.P.	Gas	251299
42-439-33656	XTO ENERGY INC.	Gas	250545
42-439-33657	XTO ENERGY INC.	Gas	246902
42-439-33658	XTO ENERGY INC.	Gas	249858
42-439-33659	XTO ENERGY INC.
42-439-33660	XTO ENERGY INC.	Gas	249940
42-439-33661	DEVON ENERGY PRODUCTION CO, L.P.	Gas	251370
42-439-33662	CHESAPEAKE OPERATING, INC.
42-439-33663	CHESAPEAKE OPERATING, INC.
42-439-33664	BLACKBEARD OPERATING, LLC	Gas	249692
42-439-33665	TEP BARNETT USA, LLC	Gas	249057
42-439-33666	XTO ENERGY INC.	Gas	252465
42-439-33667	XTO ENERGY INC.	Gas	249946
42-439-33668	DEVON ENERGY PRODUCTION CO, L.P.	Gas	250042
42-439-33669	XTO ENERGY INC.	Gas	244837
42-439-33670	XTO ENERGY INC.	Gas	256228
42-439-33671	XTO ENERGY INC.
42-439-33672	XTO ENERGY INC.
42-439-33673	XTO ENERGY INC.	Gas	249855
42-439-33674	XTO ENERGY INC.	Gas	252342
42-439-33676	BEDROCK PRODUCTION, LLC	Gas	244531
42-439-33677	BEDROCK PRODUCTION, LLC	Gas	253617
42-439-33678	ENCANA OIL & GAS(USA) INC.
42-439-33679	BEDROCK PRODUCTION, LLC	Gas	253148
42-439-33680	TEP BARNETT USA, LLC	Gas	249132
42-439-33681	DEVON ENERGY PRODUCTION CO, L.P.	Gas	251368
42-439-33682	UPP OPERATING, LLC	Gas	250932
42-439-33683	CHESAPEAKE OPERATING, INC.
42-439-33684	TEP BARNETT USA, LLC	Gas	250951
42-439-33685	TEP BARNETT USA, LLC	Gas	258385
42-439-33686	CHESAPEAKE OPERATING, INC.
42-439-33687	TEP BARNETT USA, LLC	Gas	258576
42-439-33688	CHESAPEAKE OPERATING, INC.
42-439-33689	CHESAPEAKE OPERATING, INC.
42-439-33690	CHESAPEAKE OPERATING, INC.
42-439-33691	DEVON ENERGY PRODUCTION CO, L.P.	Gas	249285
42-439-33692	TEP BARNETT USA, LLC	Gas	249105
42-439-33693	TEP BARNETT USA, LLC	Gas	251660
42-439-33694	XTO ENERGY INC.
42-439-33695	XTO ENERGY INC.	Gas	248972
42-439-33696	BEDROCK PRODUCTION, LLC	Gas	253155
42-439-33697	BEDROCK PRODUCTION, LLC	Gas	251426
42-439-33698	BEDROCK PRODUCTION, LLC	Gas	260942
42-439-33699	BEDROCK PRODUCTION, LLC	Gas	252275
42-439-33700	BEDROCK PRODUCTION, LLC	Gas	253209
42-439-33701	XTO ENERGY INC.	Gas	255475
42-439-33702	TEP BARNETT USA, LLC	Gas	250245
42-439-33703	CHESAPEAKE OPERATING, INC.
42-439-33704	BEDROCK PRODUCTION, LLC	Gas	261312
42-439-33705	TEP BARNETT USA, LLC	Gas	253584
42-439-33706	TEP BARNETT USA, LLC	Gas	250958
42-439-33707	TEP BARNETT USA, LLC	Gas	254710
42-439-33708	BEDROCK PRODUCTION, LLC	Gas	253156
42-439-33709	ENCANA OIL & GAS(USA) INC.
42-439-33710	ENCANA OIL & GAS(USA) INC.
42-439-33711	XTO ENERGY INC.	Gas	248953
42-439-33712	XTO ENERGY INC.
42-439-33713	XTO ENERGY INC.	Gas	246481
42-439-33714	XTO ENERGY INC.	Gas	252343
42-439-33715	XTO ENERGY INC.	Gas	251987
42-439-33716	XTO ENERGY INC.	Gas	252467
42-439-33717	TEP BARNETT USA, LLC	Gas	254975
42-439-33718	TEP BARNETT USA, LLC	Gas	256137
42-439-33719	TEP BARNETT USA, LLC	Gas	254100
42-439-33720	BEDROCK PRODUCTION, LLC	Gas	251402
42-439-33721	TEP BARNETT USA, LLC	Gas	252733
42-439-33722	XTO ENERGY INC.	Gas	252402
42-439-33723	TEP BARNETT USA, LLC	Gas	250255
42-439-33724	TEP BARNETT USA, LLC	Gas	250365
42-439-33725	TEP BARNETT USA, LLC	Gas	250946
42-439-33726	XTO ENERGY INC.	Gas	246490
42-439-33727	XTO ENERGY INC.
42-439-33728	TEP BARNETT USA, LLC	Gas	248588
42-439-33730	XTO ENERGY INC.	Gas	253640
42-439-33731	XTO ENERGY INC.	Gas	256573
42-439-33733	TEP BARNETT USA, LLC	Gas	254134
42-439-33734	XTO ENERGY INC.	Gas	253955
42-439-33735
42-439-33736	TEP BARNETT USA, LLC	Gas	258840
42-439-33737
42-439-33738
42-439-33739	CHESAPEAKE OPERATING, INC.
42-439-33740	TEP BARNETT USA, LLC	Gas	249053
42-439-33742	TEP BARNETT USA, LLC	Gas	257096
42-439-33743	XTO ENERGY INC.	Gas	255928
42-439-33744	XTO ENERGY INC.	Gas	256832
42-439-33745	BEDROCK PRODUCTION, LLC	Gas	248189
42-439-33746	XTO ENERGY INC.	Gas	249726
42-439-33747	XTO ENERGY INC.	Gas	249857
42-439-33748	DEVON ENERGY PRODUCTION CO, L.P.	Gas	253623
42-439-33749	DEVON ENERGY PRODUCTION CO, L.P.	Gas	253631
42-439-33750	DEVON ENERGY PRODUCTION CO, L.P.
42-439-33751	XTO ENERGY INC.
42-439-33752	CHESAPEAKE OPERATING, INC.
42-439-33753	CHESAPEAKE OPERATING, INC.
42-439-33754	CHESAPEAKE OPERATING, INC.
42-439-33755	XTO ENERGY INC.	Gas	253713
42-439-33756	XTO ENERGY INC.
42-439-33757	XTO ENERGY INC.	Gas	254666
42-439-33758	XTO ENERGY INC.	Gas	253720
42-439-33759	XTO ENERGY INC.
42-439-33760	TEP BARNETT USA, LLC	Gas	253597
42-439-33761	TEP BARNETT USA, LLC	Gas	250996
42-439-33762	DEVON ENERGY PRODUCTION CO, L.P.	Gas	253634
42-439-33763	DEVON ENERGY PRODUCTION CO, L.P.
42-439-33764	DEVON ENERGY PRODUCTION CO, L.P.	Gas	253987
42-439-33765	DEVON ENERGY PRODUCTION CO, L.P.
42-439-33766	DEVON ENERGY PRODUCTION CO, L.P.
42-439-33767	DEVON ENERGY PRODUCTION CO, L.P.	Gas	253988
42-439-33768	TEP BARNETT USA, LLC	Gas	250957
42-439-33769	XTO ENERGY INC.	Gas	253956
42-439-33770	XTO ENERGY INC.	Gas	252604
42-439-33771	TEP BARNETT USA, LLC	Gas	249168
42-439-33772	NORTH TEXAS LLANO OPERATING CORP
42-439-33773	XTO ENERGY INC.	Gas	258423
42-439-33774	XTO ENERGY INC.	Gas	253974
42-439-33775	XTO ENERGY INC.	Gas	253753
42-439-33776	XTO ENERGY INC.
42-439-33777	XTO ENERGY INC.	Gas	252394
42-439-33778	XTO ENERGY INC.
42-439-33779	XTO ENERGY INC.	Gas	252393
42-439-33780	CHESAPEAKE OPERATING, INC.
42-439-33781	CHESAPEAKE OPERATING, INC.
42-439-33782	XTO ENERGY INC.	Gas	252398
42-439-33783	CHESAPEAKE OPERATING, INC.
42-439-33784	XTO ENERGY INC.
42-439-33785	XTO ENERGY INC.	Gas	252400
42-439-33786	XTO ENERGY INC.
42-439-33787	XTO ENERGY INC.	Gas	251983
42-439-33788	TEP BARNETT USA, LLC	Gas	250243
42-439-33789	XTO ENERGY INC.	Gas	252392
42-439-33790	XTO ENERGY INC.	Gas	252081
42-439-33791	TEP BARNETT USA, LLC	Gas	253795
42-439-33792	TEP BARNETT USA, LLC	Gas	254318
42-439-33793	CHESAPEAKE OPERATING, INC.
42-439-33794	CHESAPEAKE OPERATING, INC.
42-439-33795	CHESAPEAKE OPERATING, INC.
42-439-33796	WEST TEXAS ASSETS, LLC	Gas	249623
42-439-33797	DEVON ENERGY PRODUCTION CO, L.P.	Gas	249125
42-439-33798	XTO ENERGY INC.	Gas	256572
42-439-33799	XTO ENERGY INC.	Gas	256574
42-439-33800	CHESAPEAKE OPERATING, INC.
42-439-33801	XTO ENERGY INC.	Gas	256519
42-439-33802	TEP BARNETT USA, LLC	Gas	257194
42-439-33803	BLACKBEARD OPERATING, LLC	Gas	252246
42-439-33804	WILLIAMS PROD. GULF COAST, L.P.
42-439-33805	WILLIAMS PROD. GULF COAST, L.P.
42-439-33806	BLACKBEARD OPERATING, LLC	Gas	251841
42-439-33807	BLACKBEARD OPERATING, LLC	Gas	254125
42-439-33808	BLACKBEARD OPERATING, LLC	Gas	260034
42-439-33809	BLACKBEARD OPERATING, LLC	Gas	254063
42-439-33810	BLACKBEARD OPERATING, LLC	Gas	260125
42-439-33811	BLACKBEARD OPERATING, LLC	Gas	253935
42-439-33812	QUICKSILVER RESOURCES INC.
42-439-33813	BLACKBEARD OPERATING, LLC	Gas	253928
42-439-33814	BLACKBEARD OPERATING, LLC	Gas	259423
42-439-33815	TEP BARNETT USA, LLC	Gas	250348
42-439-33816	TEP BARNETT USA, LLC	Gas	257748
42-439-33817	TEP BARNETT USA, LLC	Gas	256800
42-439-33818	TEP BARNETT USA, LLC	Gas	249130
42-439-33819	CHESAPEAKE OPERATING, INC.
42-439-33820	XTO ENERGY INC.	Gas	250644
42-439-33821	XTO ENERGY INC.	Gas	256575
42-439-33822	CHESAPEAKE OPERATING, INC.
42-439-33823	SAGE NATURAL RESOURCES LLC	Gas	249977
42-439-33824	SAGE NATURAL RESOURCES LLC	Gas	249976
42-439-33825	SAGE NATURAL RESOURCES LLC	Gas	249975
42-439-33826	TEP BARNETT USA, LLC	Gas	256430
42-439-33827	TEP BARNETT USA, LLC	Gas	257883
42-439-33828	TEP BARNETT USA, LLC	Gas	257623
42-439-33829	TEP BARNETT USA, LLC	Gas	259098
42-439-33830	CHESAPEAKE OPERATING, INC.
42-439-33831	BLACKBEARD OPERATING, LLC	Gas	250412
42-439-33832	TEP BARNETT USA, LLC	Gas	258205
42-439-33833	CHESAPEAKE OPERATING, INC.
42-439-33834	CHESAPEAKE OPERATING, INC.
42-439-33835	CHESAPEAKE OPERATING, INC.
42-439-33836	CHESAPEAKE OPERATING, INC.
42-439-33837	SAGE NATURAL RESOURCES LLC	Gas	249971
42-439-33838	DEVON ENERGY PRODUCTION CO, L.P.	Gas	251722
42-439-33839	SAGE NATURAL RESOURCES LLC	Gas	250269
42-439-33840	SAGE NATURAL RESOURCES LLC	Gas	250225
42-439-33841	CARRIZO OIL & GAS, INC.
42-439-33842	BLACKBEARD OPERATING, LLC	Gas	252254
42-439-33843	DEVON ENERGY PRODUCTION CO, L.P.	Gas	253070
42-439-33844	XTO ENERGY INC.	Gas	252470
42-439-33845	DEVON ENERGY PRODUCTION CO, L.P.	Gas	251162
42-439-33846	DEVON ENERGY PRODUCTION CO, L.P.
42-439-33847	FDL OPERATING, LLC	Gas	251155
42-439-33848	XTO ENERGY INC.	Gas	249724
42-439-33849	FDL OPERATING, LLC	Gas	251153
42-439-33850	DEVON ENERGY PRODUCTION CO, L.P.
42-439-33851	FDL OPERATING, LLC	Gas	251151
42-439-33852	TEP BARNETT USA, LLC	Gas	253672
42-439-33853	FDL OPERATING, LLC	Gas	251150
42-439-33854	FDL OPERATING, LLC	Gas	251148
42-439-33855	DEVON ENERGY PRODUCTION CO, L.P.
42-439-33856	FDL OPERATING, LLC	Gas	251147
42-439-33857	DEVON ENERGY PRODUCTION CO, L.P.
42-439-33858	FDL OPERATING, LLC	Gas	250977
42-439-33859	FDL OPERATING, LLC	Gas	250978
42-439-33860	DEVON ENERGY PRODUCTION CO, L.P.
42-439-33861	DEVON ENERGY PRODUCTION CO, L.P.
42-439-33862	XTO ENERGY INC.	Gas	248973
42-439-33863	DEVON ENERGY PRODUCTION CO, L.P.	Gas	256064
42-439-33864	XTO ENERGY INC.	Gas	249780
42-439-33865	DEVON ENERGY PRODUCTION CO, L.P.	Gas	254128
42-439-33866	TEP BARNETT USA, LLC	Gas	250244
42-439-33867
42-439-33868	TEP BARNETT USA, LLC	Gas	256763
42-439-33869	CHESAPEAKE OPERATING, INC.
42-439-33870	FDL OPERATING, LLC	Gas	251156
42-439-33871	BLACKBEARD OPERATING, LLC	Gas	252255
42-439-33872	CHESAPEAKE OPERATING, INC.
42-439-33873	XTO ENERGY INC.
42-439-33874	XTO ENERGY INC.
42-439-33875	TEP BARNETT USA, LLC	Gas	254674
42-439-33876	TEP BARNETT USA, LLC	Gas	255574
42-439-33877	CHESAPEAKE OPERATING, INC.
42-439-33878	CHESAPEAKE OPERATING, INC.
42-439-33879	CHESAPEAKE OPERATING, INC.
42-439-33880	CHESAPEAKE OPERATING, INC.
42-439-33881	CHESAPEAKE OPERATING, INC.
42-439-33882	TEP BARNETT USA, LLC	Gas	250947
42-439-33883	SAGE NATURAL RESOURCES LLC	Gas	249987
42-439-33884	TEP BARNETT USA, LLC	Gas	257777
42-439-33885	SAGE NATURAL RESOURCES LLC	Gas	250224
42-439-33886	FINLEY RESOURCES, INC.	Gas	259623
42-439-33887	XTO ENERGY INC.
42-439-33888	XTO ENERGY INC.
42-439-33889	FINLEY RESOURCES, INC.	Gas	259968
42-439-33890	XTO ENERGY INC.	Gas	253708
42-439-33891	WILLIAMS PROD. GULF COAST, L.P.
42-439-33892	WILLIAMS PROD. GULF COAST, L.P.
42-439-33893	WILLIAMS PROD. GULF COAST, L.P.
42-439-33894	XTO ENERGY INC.
42-439-33895	XTO ENERGY INC.
42-439-33896	XTO ENERGY INC.
42-439-33897	XTO ENERGY INC.
42-439-33898	CHESAPEAKE OPERATING, INC.
42-439-33900	XTO ENERGY INC.	Gas	252049
42-439-33901	XTO ENERGY INC.
42-439-33902	WALSH, F H JR. OPERATING CO. INC
42-439-33903	XTO ENERGY INC.	Gas	252046
42-439-33905	XTO ENERGY INC.	Gas	252356
42-439-33906	XTO ENERGY INC.	Gas	253122
42-439-33907	XTO ENERGY INC.
42-439-33908	XTO ENERGY INC.	Gas	250670
42-439-33909	WALSH & WATTS, INC.	Gas	254611
42-439-33910	XTO ENERGY INC.	Gas	250673
42-439-33911	XTO ENERGY INC.	Gas	249781
42-439-33912	BLACKBEARD OPERATING, LLC	Gas	252253
42-439-33913	XTO ENERGY INC.	Gas	251996
42-439-33914	XTO ENERGY INC.	Gas	252340
42-439-33915	CHESAPEAKE OPERATING, INC.
42-439-33916	TEP BARNETT USA, LLC	Gas	257274
42-439-33917	SAGE NATURAL RESOURCES LLC	Gas	249972
42-439-33918	XTO ENERGY INC.	Gas	253264
42-439-33919	NORTH COUNTRY ENERGY LLC	Gas	253979
42-439-33920	EDGE RESOURCES OPERATING, L.L.C.
42-439-33921	EDGE RESOURCES OPERATING, L.L.C.
42-439-33922	SAGE NATURAL RESOURCES LLC	Gas	249973
42-439-33923	TEP BARNETT USA, LLC	Gas	250943
42-439-33924	EDGE RESOURCES OPERATING, L.L.C.
42-439-33925	EDGE RESOURCES OPERATING, L.L.C.
42-439-33926	TEP BARNETT USA, LLC	Gas	252164
42-439-33927	EDGE RESOURCES OPERATING, L.L.C.
42-439-33928	CHESAPEAKE OPERATING, INC.
42-439-33929	DEVON ENERGY PRODUCTION CO, L.P.	Gas	254126
42-439-33930	DEVON ENERGY PRODUCTION CO, L.P.	Gas	258180
42-439-33931	DEVON ENERGY PRODUCTION CO, L.P.	Gas	256194
42-439-33932	CHESAPEAKE OPERATING, INC.
42-439-33933
42-439-33934	BLACKBEARD OPERATING, LLC	Gas	254117
42-439-33935	BLACKBEARD OPERATING, LLC	Gas	253686
42-439-33936	BLACKBEARD OPERATING, LLC	Gas	253687
42-439-33937	BLACKBEARD OPERATING, LLC	Gas	253688
42-439-33938	BLACKBEARD OPERATING, LLC	Gas	253689
42-439-33939	TEP BARNETT USA, LLC	Gas	250252
42-439-33940	DEVON ENERGY PRODUCTION CO, L.P.	Gas	257954
42-439-33941	TEP BARNETT USA, LLC	Gas	254016
42-439-33942	TEP BARNETT USA, LLC	Gas	250368
42-439-33943	EAGLERIDGE OPERATING, LLC	Gas	261052
42-439-33944	TEP BARNETT USA, LLC	Gas	252528
42-439-33945	TEP BARNETT USA, LLC	Gas	252527
42-439-33946	TEP BARNETT USA, LLC	Gas	249159
42-439-33947	CHESAPEAKE OPERATING, INC.
42-439-33948	TEP BARNETT USA, LLC	Gas	250955
42-439-33949	XTO ENERGY INC.
42-439-33950	CHESAPEAKE OPERATING, INC.	Gas	250960
42-439-33951	CHESAPEAKE OPERATING, INC.
42-439-33952	CHESAPEAKE OPERATING, INC.
42-439-33953	TEP BARNETT USA, LLC	Gas	254015
42-439-33954	Bosque Disposal Systems, Llc
42-439-33955	BLACKBEARD OPERATING, LLC	Gas	251842
42-439-33956	BLACKBEARD OPERATING, LLC	Gas	251843
42-439-33957	TEP BARNETT USA, LLC	Gas	250948
42-439-33958	TEP BARNETT USA, LLC	Gas	253666
42-439-33959	TEP BARNETT USA, LLC	Gas	256346
42-439-33960	EAGLERIDGE OPERATING, LLC	Gas	254043
42-439-33961	EAGLERIDGE OPERATING, LLC	Gas	260327
42-439-33962	EAGLERIDGE OPERATING, LLC	Gas	260360
42-439-33963	EAGLERIDGE OPERATING, LLC	Gas	260326
42-439-33964	CROW CREEK OPERATING CO II LLC
42-439-33965	CHESAPEAKE OPERATING, INC.
42-439-33966	XTO ENERGY INC.	Gas	252030
42-439-33967	DEVON ENERGY PRODUCTION CO, L.P.	Gas	256264
42-439-33968	UPP OPERATING, LLC	Gas	250241
42-439-33969	BLACKBEARD OPERATING, LLC	Gas	256377
42-439-33970	XTO ENERGY INC.
42-439-33971	DEVON ENERGY PRODUCTION CO, L.P.	Gas	256759
42-439-33972	XTO ENERGY INC.
42-439-33973	XTO ENERGY INC.	Gas	252033
42-439-33974	XTO ENERGY INC.
42-439-33975	BLACKBEARD OPERATING, LLC	Gas	256859
42-439-33976	BLACKBEARD OPERATING, LLC	Gas	256755
42-439-33977	BLACKBEARD OPERATING, LLC	Gas	256506
42-439-33978	QUICKSILVER RESOURCES INC.
42-439-33979	BLACKBEARD OPERATING, LLC	Gas	251878
42-439-33980	BLACKBEARD OPERATING, LLC	Gas	252248
42-439-33981	QUICKSILVER RESOURCES INC.
42-439-33982	BLACKBEARD OPERATING, LLC	Gas	252727
42-439-33983	BLACKBEARD OPERATING, LLC	Gas	252729
42-439-33984	BLACKBEARD OPERATING, LLC	Gas	256561
42-439-33985	XTO ENERGY INC.	Gas	259137
42-439-33986	TEP BARNETT USA, LLC	Gas	258164
42-439-33987	TEP BARNETT USA, LLC	Gas	258067
42-439-33988	TEP BARNETT USA, LLC	Gas	255481
42-439-33989	TEP BARNETT USA, LLC	Gas	258591
42-439-33990	TEP BARNETT USA, LLC	Gas	258942
42-439-33991	XTO ENERGY INC.	Gas	251921
42-439-33992	XTO ENERGY INC.	Gas	252051
42-439-33993	TEP BARNETT USA, LLC	Gas	255768
42-439-33994
42-439-33995	TEP BARNETT USA, LLC	Gas	254531
42-439-33996
42-439-33997	XTO ENERGY INC.
42-439-33998	TEP BARNETT USA, LLC	Gas	256945
42-439-33999	XTO ENERGY INC.	Gas	251949
42-439-34000	TEP BARNETT USA, LLC	Gas	254316
42-439-34001	TEP BARNETT USA, LLC	Gas	258374
42-439-34002	TEP BARNETT USA, LLC	Gas	254662
42-439-34003	XTO ENERGY INC.	Gas	252609
42-439-34004	CHESAPEAKE OPERATING, INC.
42-439-34005	XTO ENERGY INC.	Gas	252472
42-439-34006	XTO ENERGY INC.	Gas	252079
42-439-34007	XTO ENERGY INC.	Gas	253761
42-439-34008	XTO ENERGY INC.	Gas	250661
42-439-34009	UPP OPERATING, LLC	Gas	253067
42-439-34011	SAGE NATURAL RESOURCES LLC	Gas	249979
42-439-34012	SAGE NATURAL RESOURCES LLC	Gas	249980
42-439-34013	QUICKSILVER RESOURCES INC.
42-439-34014	XTO ENERGY INC.	Gas	253835
42-439-34015	BLACKBEARD OPERATING, LLC	Gas	257459
42-439-34016	XTO ENERGY INC.	Gas	252353
42-439-34017	BLACKBEARD OPERATING, LLC	Gas	257374
42-439-34018	BLACKBEARD OPERATING, LLC	Gas	258640
42-439-34019	QUICKSILVER RESOURCES INC.
42-439-34020	BLACKBEARD OPERATING, LLC	Gas	252235
42-439-34021	BLACKBEARD OPERATING, LLC	Gas	251879
42-439-34022	XTO ENERGY INC.	Gas	252600
42-439-34023	BLACKBEARD OPERATING, LLC	Gas	251844
42-439-34024	BLACKBEARD OPERATING, LLC	Gas	251846
42-439-34025	XTO ENERGY INC.	Gas	252080
42-439-34026	BLACKBEARD OPERATING, LLC	Gas	253693
42-439-34027	QUICKSILVER RESOURCES INC.
42-439-34028	XTO ENERGY INC.	Gas	253765
42-439-34029	CHESAPEAKE OPERATING, INC.
42-439-34031	CHESAPEAKE OPERATING, INC.
42-439-34032	XTO ENERGY INC.	Gas	252484
42-439-34033	TEP BARNETT USA, LLC	Gas	254150
42-439-34034	CARRIZO OIL & GAS, INC.
42-439-34035	CHESAPEAKE OPERATING, INC.
42-439-34036	WILLIAMS PROD. GULF COAST, L.P.
42-439-34037	XTO ENERGY INC.	Gas	257061
42-439-34038	XTO ENERGY INC.	Gas	250515
42-439-34039	WILLIAMS PROD. GULF COAST, L.P.
42-439-34040	WILLIAMS PROD. GULF COAST, L.P.
42-439-34041	EAGLERIDGE OPERATING, LLC	Gas	253183
42-439-34042	WILLIAMS PROD. GULF COAST, L.P.
42-439-34043	CHESAPEAKE OPERATING, INC.
42-439-34044	CHESAPEAKE OPERATING, INC.
42-439-34045	XTO ENERGY INC.	Gas	252641
42-439-34046	CARRIZO OIL & GAS, INC.
42-439-34047	TEP BARNETT USA, LLC	Gas	250341
42-439-34048	QUICKSILVER RESOURCES INC.
42-439-34049	QUICKSILVER RESOURCES INC.
42-439-34050	QUICKSILVER RESOURCES INC.
42-439-34051	BLACKBEARD OPERATING, LLC	Gas	255053
42-439-34052	BLACKBEARD OPERATING, LLC	Gas	254180
42-439-34053	BLACKBEARD OPERATING, LLC	Gas	254441
42-439-34054	BLACKBEARD OPERATING, LLC	Gas	253635
42-439-34055	BLACKBEARD OPERATING, LLC	Gas	252728
42-439-34056	BLACKBEARD OPERATING, LLC	Gas	253690
42-439-34057	BLACKBEARD OPERATING, LLC	Gas	253694
42-439-34058	BLACKBEARD OPERATING, LLC	Gas	254663
42-439-34059	QUICKSILVER RESOURCES INC.
42-439-34060	QUICKSILVER RESOURCES INC.
42-439-34061	TEP BARNETT USA, LLC	Gas	253317
42-439-34062	BEDROCK PRODUCTION, LLC	Gas	249564
42-439-34063	TEP BARNETT USA, LLC	Gas	256503
42-439-34064	EAGLERIDGE OPERATING, LLC	Gas	253185
42-439-34065	BLACKBEARD OPERATING, LLC	Gas	253695
42-439-34066	EAGLERIDGE OPERATING, LLC	Gas	253187
42-439-34067	EAGLERIDGE OPERATING, LLC	Gas	253133
42-439-34068	EAGLERIDGE OPERATING, LLC	Gas	253191
42-439-34069	EAGLERIDGE OPERATING, LLC	Gas	252873
42-439-34070	XTO ENERGY INC.	Gas	253837
42-439-34071	BLACKBEARD OPERATING, LLC	Gas	255740
42-439-34072	BLACKBEARD OPERATING, LLC	Gas	255321
42-439-34073	TEP BARNETT USA, LLC	Gas	255029
42-439-34074	XTO ENERGY INC.	Gas	252364
42-439-34075	CHESAPEAKE OPERATING, INC.
42-439-34076	CHESAPEAKE OPERATING, INC.
42-439-34077	CHESAPEAKE OPERATING, INC.
42-439-34078	TEP BARNETT USA, LLC	Gas	256953
42-439-34079	TEP BARNETT USA, LLC	Gas	257360
42-439-34080	CHESAPEAKE OPERATING, INC.
42-439-34081	CARRIZO OIL & GAS, INC.
42-439-34082	CARRIZO OIL & GAS, INC.
42-439-34083	SAGE NATURAL RESOURCES LLC	Gas	252979
42-439-34084	CHESAPEAKE OPERATING, INC.
42-439-34085	CHESAPEAKE OPERATING, INC.
42-439-34086	BLACKBEARD OPERATING, LLC	Gas	255739
42-439-34087	BLACKBEARD OPERATING, LLC	Gas	255424
42-439-34088	XTO ENERGY INC.	Gas	251998
42-439-34089	XTO ENERGY INC.
42-439-34090	BEDROCK PRODUCTION, LLC	Gas	249560
42-439-34091	RANGE PRODUCTION COMPANY
42-439-34092	RANGE PRODUCTION COMPANY
42-439-34093	RANGE PRODUCTION COMPANY
42-439-34094	XTO ENERGY INC.	Gas	253566
42-439-34095	Grand Operating, Inc.	Gas	251831
42-439-34096	TEP BARNETT USA, LLC	Gas	253798
42-439-34097	TEP BARNETT USA, LLC	Gas	254381
42-439-34098	SAGE NATURAL RESOURCES LLC	Gas	253656
42-439-34099	BLACKBEARD OPERATING, LLC	Gas	253696
42-439-34100	BLACKBEARD OPERATING, LLC	Gas	253697
42-439-34101	BLACKBEARD OPERATING, LLC	Gas	253698
42-439-34102	UPP OPERATING, LLC	Gas	252169
42-439-34103	CARRIZO OIL & GAS, INC.
42-439-34104	UPP OPERATING, LLC	Gas	250934
42-439-34105	UPP OPERATING, LLC	Gas	253872
42-439-34106	TEP BARNETT USA, LLC	Gas	255893
42-439-34107	CHESAPEAKE OPERATING, INC.
42-439-34108	CHESAPEAKE OPERATING, INC.
42-439-34109	TEP BARNETT USA, LLC	Gas	254980
42-439-34110	TEP BARNETT USA, LLC	Gas	257943
42-439-34111	DEVON ENERGY PRODUCTION CO, L.P.	Gas	258182
42-439-34112	DEVON ENERGY PRODUCTION CO, L.P.
42-439-34113	XTO ENERGY INC.	Gas	252495
42-439-34114	TEP BARNETT USA, LLC	Gas	254003
42-439-34115	TEP BARNETT USA, LLC	Gas	254753
42-439-34116	TEP BARNETT USA, LLC	Gas	256342
42-439-34117	TEP BARNETT USA, LLC	Gas	258404
42-439-34118	XTO ENERGY INC.	Gas	258176
42-439-34119	TEP BARNETT USA, LLC	Gas	254691
42-439-34120	XTO ENERGY INC.	Gas	253286
42-439-34121	XTO ENERGY INC.	Gas	253288
42-439-34122	TEP BARNETT USA, LLC	Gas	257807
42-439-34123	CHESAPEAKE OPERATING, INC.
42-439-34124	CHESAPEAKE OPERATING, INC.
42-439-34125	CHESAPEAKE OPERATING, INC.
42-439-34126	SAGE NATURAL RESOURCES LLC	Gas	254106
42-439-34127	BLACKBEARD OPERATING, LLC	Gas	252724
42-439-34128	BLACKBEARD OPERATING, LLC	Gas	250773
42-439-34129	BLACKBEARD OPERATING, LLC	Gas	253699
42-439-34130	QUICKSILVER RESOURCES INC.
42-439-34131	TEP BARNETT USA, LLC	Gas	257011
42-439-34132	UPP OPERATING, LLC	Gas	253655
42-439-34133	UPP OPERATING, LLC	Gas	253653
42-439-34134	XTO ENERGY INC.	Gas	257172
42-439-34135	XTO ENERGY INC.	Gas	257941
42-439-34136	XTO ENERGY INC.	Gas	251989
42-439-34137	TEP BARNETT USA, LLC	Gas	254103
42-439-34138	ENCANA OIL & GAS(USA) INC.
42-439-34139	SAGE NATURAL RESOURCES LLC	Gas	252782
42-439-34140	UPP OPERATING, LLC	Gas	252977
42-439-34141	UPP OPERATING, LLC	Gas	253661
42-439-34142	XTO ENERGY INC.	Gas	254102
42-439-34143	UPP OPERATING, LLC	Gas	253660
42-439-34144	XTO ENERGY INC.	Gas	259219
42-439-34145	UPP OPERATING, LLC	Gas	253066
42-439-34146	BEDROCK PRODUCTION, LLC	Gas	250380
42-439-34147	BLACKBEARD OPERATING, LLC	Gas	253700
42-439-34148	EAGLERIDGE OPERATING, LLC	Gas	252581
42-439-34149	XTO ENERGY INC.
42-439-34150	CHESAPEAKE OPERATING, INC.
42-439-34151	TEP BARNETT USA, LLC	Gas	255902
42-439-34152	TEP BARNETT USA, LLC	Gas	255989
42-439-34153	HALLIBURTON ENERGY SERVICES, INC	Oil	03891
42-439-34154	HALLIBURTON ENERGY SERVICES, INC	Oil	03891
42-439-34155	HALLIBURTON ENERGY SERVICES, INC	Oil	03891
42-439-34156	HALLIBURTON ENERGY SERVICES, INC	Oil	03891
42-439-34157	HALLIBURTON ENERGY SERVICES, INC	Oil	03891
42-439-34158	HALLIBURTON ENERGY SERVICES, INC	Oil	03891
42-439-34159	CHESAPEAKE OPERATING, INC.
42-439-34160	CHESAPEAKE OPERATING, INC.
42-439-34161	TEP BARNETT USA, LLC	Gas	257293
42-439-34162	CHESAPEAKE OPERATING, INC.
42-439-34163	CHESAPEAKE OPERATING, INC.
42-439-34164	EAGLERIDGE OPERATING, LLC	Gas	251868
42-439-34165	BLACKBEARD OPERATING, LLC	Gas	253701
42-439-34166	BLACKBEARD OPERATING, LLC	Gas	253702
42-439-34167	BLACKBEARD OPERATING, LLC	Gas	253704
42-439-34168	BLACKBEARD OPERATING, LLC	Gas	253705
42-439-34169	BLACKBEARD OPERATING, LLC	Gas	253703
42-439-34170	BLACKBEARD OPERATING, LLC	Gas	253889
42-439-34171	TEP BARNETT USA, LLC	Gas	259390
42-439-34172	CHESAPEAKE OPERATING, INC.
42-439-34173	CHESAPEAKE OPERATING, INC.
42-439-34174	CHESAPEAKE OPERATING, INC.
42-439-34175	CHESAPEAKE OPERATING, INC.
42-439-34176	CHESAPEAKE OPERATING, INC.
42-439-34177	CHESAPEAKE OPERATING, INC.
42-439-34178	CHESAPEAKE OPERATING, INC.
42-439-34179	CHESAPEAKE OPERATING, INC.
42-439-34180	CHESAPEAKE OPERATING, INC.
42-439-34181	CHESAPEAKE OPERATING, INC.
42-439-34182	CHESAPEAKE OPERATING, INC.
42-439-34183	CHESAPEAKE OPERATING, INC.
42-439-34184	CHESAPEAKE OPERATING, INC.
42-439-34185	XTO ENERGY INC.	Gas	253764
42-439-34186	CHESAPEAKE OPERATING, INC.
42-439-34187	CHESAPEAKE OPERATING, INC.
42-439-34188	TEP BARNETT USA, LLC	Gas	259840
42-439-34189	CHESAPEAKE OPERATING, INC.
42-439-34190	DEVON ENERGY PRODUCTION CO, L.P.	Gas	254020
42-439-34191	DEVON ENERGY PRODUCTION CO, L.P.	Gas	254021
42-439-34192	TEP BARNETT USA, LLC	Gas	252647
42-439-34193	TEP BARNETT USA, LLC	Gas	250939
42-439-34194	RANGE PRODUCTION COMPANY
42-439-34195	RANGE PRODUCTION COMPANY
42-439-34196	XTO ENERGY INC.	Gas	253599
42-439-34197	XTO ENERGY INC.
42-439-34198	XTO ENERGY INC.
42-439-34199	XTO ENERGY INC.
42-439-34200	XTO ENERGY INC.
42-439-34201	XTO ENERGY INC.	Gas	253721
42-439-34202	XTO ENERGY INC.	Gas	253994
42-439-34203	XTO ENERGY INC.	Gas	253565
42-439-34204	TEP BARNETT USA, LLC	Gas	255462
42-439-34205	CHESAPEAKE OPERATING, INC.
42-439-34206	TEP BARNETT USA, LLC	Gas	258844
42-439-34207	CHESAPEAKE OPERATING, INC.
42-439-34208	CHESAPEAKE OPERATING, INC.	Gas	253132
42-439-34209	RANGE PRODUCTION COMPANY
42-439-34210	VANTAGE FORT WORTH ENERGY LLC
42-439-34211	XTO ENERGY INC.	Gas	252389
42-439-34212	XTO ENERGY INC.	Gas	252390
42-439-34213	DEVON ENERGY PRODUCTION CO, L.P.	Gas	254719
42-439-34214	XTO ENERGY INC.	Gas	253266
42-439-34215	XTO ENERGY INC.	Gas	253766
42-439-34216	DEVON ENERGY PRODUCTION CO, L.P.	Gas	259593
42-439-34217	BLACKBEARD OPERATING, LLC	Gas	253933
42-439-34218	XTO ENERGY INC.	Gas	252482
42-439-34219	TEP BARNETT USA, LLC	Gas	255506
42-439-34220	XTO ENERGY INC.	Gas	252471
42-439-34221	TEP BARNETT USA, LLC	Gas	254314
42-439-34222	BLACKBEARD OPERATING, LLC	Gas	253930
42-439-34223	BLACKBEARD OPERATING, LLC	Gas	253934
42-439-34224	BLACKBEARD OPERATING, LLC	Gas	253927
42-439-34225	BLACKBEARD OPERATING, LLC	Gas	253932
42-439-34226	CHESAPEAKE OPERATING, INC.
42-439-34227	BLACKBEARD OPERATING, LLC	Gas	254051
42-439-34228	BLACKBEARD OPERATING, LLC	Gas	253929
42-439-34229	XTO ENERGY INC.	Gas	253268
42-439-34230	TEP BARNETT USA, LLC	Gas	253489
42-439-34231	TEP BARNETT USA, LLC	Gas	254759
42-439-34232	TEP BARNETT USA, LLC	Gas	253540
42-439-34233	XTO ENERGY INC.	Gas	249820
42-439-34234	TEP BARNETT USA, LLC	Gas	254833
42-439-34235	XTO ENERGY INC.	Gas	251922
42-439-34236	XTO ENERGY INC.
42-439-34237	BLACKBEARD OPERATING, LLC	Gas	252725
42-439-34238
42-439-34239	XTO ENERGY INC.	Gas	252499
42-439-34240	TEP BARNETT USA, LLC	Gas	256347
42-439-34241	TEP BARNETT USA, LLC	Gas	257359
42-439-34242	XTO ENERGY INC.	Gas	254161
42-439-34243	TEP BARNETT USA, LLC	Gas	256135
42-439-34244	BLACKBEARD OPERATING, LLC	Gas	253637
42-439-34245	TEP BARNETT USA, LLC	Gas	254013
42-439-34246
42-439-34247	XTO ENERGY INC.
42-439-34248	XTO ENERGY INC.	Gas	253831
42-439-34249	XTO ENERGY INC.	Gas	253750
42-439-34250	XTO ENERGY INC.
42-439-34251	DEVON ENERGY PRODUCTION CO, L.P.
42-439-34252	TEP BARNETT USA, LLC	Gas	253128
42-439-34253	DEVON ENERGY PRODUCTION CO, L.P.	Gas	253951
42-439-34254	DEVON ENERGY PRODUCTION CO, L.P.	Gas	253890
42-439-34255	DEVON ENERGY PRODUCTION CO, L.P.	Gas	253953
42-439-34256	DEVON ENERGY PRODUCTION CO, L.P.	Gas	253633
42-439-34257	DEVON ENERGY PRODUCTION CO, L.P.
42-439-34258	XTO ENERGY INC.	Gas	253683
42-439-34259	XTO ENERGY INC.
42-439-34260	CHESAPEAKE OPERATING, INC.
42-439-34261	CHESAPEAKE OPERATING, INC.
42-439-34262	CHESAPEAKE OPERATING, INC.
42-439-34263	DEVON ENERGY PRODUCTION CO, L.P.
42-439-34264	DEVON ENERGY PRODUCTION CO, L.P.
42-439-34265	CHESAPEAKE OPERATING, INC.
42-439-34266	XTO ENERGY INC.	Gas	253822
42-439-34267	ARRINGTON OIL&GAS OPERATING LLC	Gas	259036
42-439-34268	FDL OPERATING, LLC	Gas	258253
42-439-34269	CHESAPEAKE OPERATING, INC.
42-439-34270	TEP BARNETT USA, LLC	Gas	252785
42-439-34271	CHESAPEAKE OPERATING, INC.
42-439-34272	TEP BARNETT USA, LLC	Gas	256567
42-439-34273	TEP BARNETT USA, LLC	Gas	256697
42-439-34274	TEP BARNETT USA, LLC	Gas	254754
42-439-34275	TEP BARNETT USA, LLC	Gas	253665
42-439-34276	XTO ENERGY INC.	Gas	251923
42-439-34277	BLACKBEARD OPERATING, LLC	Gas	253936
42-439-34278	XTO ENERGY INC.
42-439-34279	XTO ENERGY INC.	Gas	253488
42-439-34280	TEP BARNETT USA, LLC	Gas	254755
42-439-34281	TEP BARNETT USA, LLC	Gas	253976
42-439-34282	XTO ENERGY INC.	Gas	255286
42-439-34283	CHESAPEAKE OPERATING, INC.
42-439-34284	CHESAPEAKE OPERATING, INC.
42-439-34285	TEP BARNETT USA, LLC	Gas	256875
42-439-34286	TEP BARNETT USA, LLC	Gas	256294
42-439-34287	XTO ENERGY INC.	Gas	253639
42-439-34288	DEVON ENERGY PRODUCTION CO, L.P.	Gas	259592
42-439-34289	XTO ENERGY INC.
42-439-34290	DEVON ENERGY PRODUCTION CO, L.P.	Gas	259128
42-439-34291	XTO ENERGY INC.
42-439-34292	XTO ENERGY INC.	Gas	255600
42-439-34293	TEP BARNETT USA, LLC	Gas	255017
42-439-34294	UPP OPERATING, LLC	Gas	255374
42-439-34295	TEP BARNETT USA, LLC	Gas	254752
42-439-34296	TEP BARNETT USA, LLC	Gas	255028
42-439-34297	SAGE NATURAL RESOURCES LLC	Gas	252980
42-439-34298	TEP BARNETT USA, LLC	Gas	255280
42-439-34299	BLACKBEARD OPERATING, LLC	Gas	253909
42-439-34300	QUICKSILVER RESOURCES INC.
42-439-34301	BLACKBEARD OPERATING, LLC	Gas	255909
42-439-34302	QUICKSILVER RESOURCES INC.
42-439-34303	BLACKBEARD OPERATING, LLC	Gas	256015
42-439-34304	QUICKSILVER RESOURCES INC.
42-439-34305	QUICKSILVER RESOURCES INC.
42-439-34306	QUICKSILVER RESOURCES INC.
42-439-34307	QUICKSILVER RESOURCES INC.
42-439-34308	BLACKBEARD OPERATING, LLC	Gas	253905
42-439-34309	XTO ENERGY INC.	Gas	258966
42-439-34310	SAGE NATURAL RESOURCES LLC	Gas	250936
42-439-34311	CHESAPEAKE OPERATING, INC.
42-439-34312	TEP BARNETT USA, LLC	Gas	255023
42-439-34313	XTO ENERGY INC.	Gas	253832
42-439-34314	XTO ENERGY INC.	Gas	253834
42-439-34315	TEP BARNETT USA, LLC	Gas	254756
42-439-34316	CHESAPEAKE OPERATING, INC.
42-439-34317	XTO ENERGY INC.	Gas	253141
42-439-34318	CHESAPEAKE OPERATING, INC.
42-439-34319	CHESAPEAKE OPERATING, INC.
42-439-34320	CHESAPEAKE OPERATING, INC.
42-439-34321	XTO ENERGY INC.	Gas	253829
42-439-34322	CHESAPEAKE OPERATING, INC.
42-439-34323	CHESAPEAKE OPERATING, INC.
42-439-34324	TEP BARNETT USA, LLC	Gas	254675
42-439-34325	XTO ENERGY INC.	Gas	252640
42-439-34326	XTO ENERGY INC.	Gas	252744
42-439-34327	CHESAPEAKE OPERATING, INC.
42-439-34328	XTO ENERGY INC.	Gas	252469
42-439-34329	EAGLERIDGE OPERATING, LLC	Gas	253972
42-439-34330	EAGLERIDGE OPERATING, LLC	Gas	254066
42-439-34331	XTO ENERGY INC.	Gas	253724
42-439-34332	XTO ENERGY INC.
42-439-34333	XTO ENERGY INC.	Gas	253992
42-439-34334	XTO ENERGY INC.	Gas	253121
42-439-34335	XTO ENERGY INC.	Gas	253840
42-439-34336	XTO ENERGY INC.	Gas	253839
42-439-34337	XTO ENERGY INC.	Gas	256976
42-439-34338	XTO ENERGY INC.	Gas	253838
42-439-34339	XTO ENERGY INC.	Gas	254670
42-439-34340	TEP BARNETT USA, LLC	Gas	259940
42-439-34341	XTO ENERGY INC.	Gas	253195
42-439-34342	TEP BARNETT USA, LLC	Gas	254008
42-439-34343	UPP OPERATING, LLC	Gas	253662
42-439-34344	UPP OPERATING, LLC	Gas	255376
42-439-34345	XTO ENERGY INC.	Gas	253138
42-439-34346	XTO ENERGY INC.	Gas	253125
42-439-34347	TEP BARNETT USA, LLC	Gas	253538
42-439-34348	UPP OPERATING, LLC	Gas	253751
42-439-34349	TEP BARNETT USA, LLC	Gas	256821
42-439-34350	XTO ENERGY INC.	Gas	253136
42-439-34351	XTO ENERGY INC.	Gas	253812
42-439-34352	CARRIZO OIL & GAS, INC.
42-439-34353	XTO ENERGY INC.
42-439-34354	XTO ENERGY INC.	Gas	255903
42-439-34355	XTO ENERGY INC.	Gas	258168
42-439-34356	TEP BARNETT USA, LLC	Gas	255142
42-439-34357	TEP BARNETT USA, LLC	Gas	255075
42-439-34358	TEP BARNETT USA, LLC	Gas	257923
42-439-34359	CHESAPEAKE OPERATING, INC.
42-439-34360	TEP BARNETT USA, LLC	Gas	255203
42-439-34361	XTO ENERGY INC.	Gas	256922
42-439-34362	XTO ENERGY INC.	Gas	253843
42-439-34363	XTO ENERGY INC.	Gas	253844
42-439-34364	XTO ENERGY INC.	Gas	256898
42-439-34365	TEP BARNETT USA, LLC	Gas	255430
42-439-34366	CHESAPEAKE OPERATING, INC.
42-439-34367	XTO ENERGY INC.	Gas	253819
42-439-34368	XTO ENERGY INC.	Gas	253993
42-439-34369	TEP BARNETT USA, LLC	Gas	255031
42-439-34370	BLACKBEARD OPERATING, LLC	Gas	253937
42-439-34371	CHESAPEAKE OPERATING, INC.
42-439-34372	CHESAPEAKE OPERATING, INC.
42-439-34373	TEP BARNETT USA, LLC	Gas	258302
42-439-34374	XTO ENERGY INC.	Gas	253105
42-439-34375	TEP BARNETT USA, LLC	Gas	255975
42-439-34376	WILLIAMS PROD. GULF COAST, L.P.
42-439-34377	WILLIAMS PROD. GULF COAST, L.P.
42-439-34378	WILLIAMS PROD. GULF COAST, L.P.
42-439-34379	PREMIER NATURAL RESOURCES II,LLC	Gas	255972
42-439-34380	PREMIER NATURAL RESOURCES II,LLC	Gas	255965
42-439-34381	PREMIER NATURAL RESOURCES II,LLC	Gas	256063
42-439-34382	PREMIER NATURAL RESOURCES II,LLC	Gas	255973
42-439-34383	TEP BARNETT USA, LLC	Gas	255345
42-439-34384	TEP BARNETT USA, LLC	Gas	254011
42-439-34385	CHESAPEAKE OPERATING, INC.
42-439-34386	RANGE PRODUCTION COMPANY
42-439-34387	RANGE PRODUCTION COMPANY
42-439-34388	RANGE PRODUCTION COMPANY
42-439-34389	TEP BARNETT USA, LLC	Gas	256157
42-439-34390	UPP OPERATING, LLC	Gas	254108
42-439-34391	UPP OPERATING, LLC	Gas	254835
42-439-34392	UPP OPERATING, LLC	Gas	261918
42-439-34393	XTO ENERGY INC.
42-439-34394	XTO ENERGY INC.
42-439-34395	XTO ENERGY INC.	Gas	257077
42-439-34398	TEP BARNETT USA, LLC	Gas	256049
42-439-34399	TEP BARNETT USA, LLC	Gas	255904
42-439-34400	TEP BARNETT USA, LLC	Gas	255853
42-439-34401	XTO ENERGY INC.
42-439-34402	XTO ENERGY INC.	Gas	253959
42-439-34403	FROST BROTHERS RESOURCES, LLLP
42-439-34404	XTO ENERGY INC.	Gas	256892
42-439-34405	TEP BARNETT USA, LLC	Gas	255015
42-439-34406	XTO ENERGY INC.	Gas	253734
42-439-34407	TEP BARNETT USA, LLC	Gas	259201
42-439-34408	TEP BARNETT USA, LLC	Gas	257082
42-439-34409	XTO ENERGY INC.	Gas	253717
42-439-34410	TEP BARNETT USA, LLC	Gas	259101
42-439-34411	O.G.P. OPERATING, INC.	Gas	254061
42-439-34412	TEP BARNETT USA, LLC	Gas	257020
42-439-34413	XTO ENERGY INC.	Gas	253958
42-439-34414	TEP BARNETT USA, LLC	Gas	259108
42-439-34415	TEP BARNETT USA, LLC	Gas	256363
42-439-34416	TEP BARNETT USA, LLC	Gas	257743
42-439-34417	TEP BARNETT USA, LLC	Gas	257712
42-439-34418	EAGLERIDGE OPERATING, LLC	Gas	253658
42-439-34419	EAGLERIDGE OPERATING, LLC	Gas	253659
42-439-34420	FINLEY RESOURCES, INC.	Gas	255949
42-439-34421	XTO ENERGY INC.	Gas	254784
42-439-34422	XTO ENERGY INC.	Gas	255156
42-439-34423	XTO ENERGY INC.	Gas	258432
42-439-34424	XTO ENERGY INC.	Gas	258620
42-439-34425	XTO ENERGY INC.	Gas	258397
42-439-34426	XTO ENERGY INC.
42-439-34427	CHESAPEAKE OPERATING, L.L.C.	Gas	255856
42-439-34428	QUICKSILVER RESOURCES INC.
42-439-34429	CHESAPEAKE OPERATING, L.L.C.	Gas	256924
42-439-34430	QUICKSILVER RESOURCES INC.
42-439-34431	QUICKSILVER RESOURCES INC.
42-439-34432	QUICKSILVER RESOURCES INC.
42-439-34433	QUICKSILVER RESOURCES INC.
42-439-34434	QUICKSILVER RESOURCES INC.	Gas	255559
42-439-34435	QUICKSILVER RESOURCES INC.
42-439-34436	QUICKSILVER RESOURCES INC.	Gas	255555
42-439-34437	QUICKSILVER RESOURCES INC.
42-439-34438	XTO ENERGY INC.	Gas	253716
42-439-34439	TEP BARNETT USA, LLC	Gas	258094
42-439-34440	TEP BARNETT USA, LLC	Gas	255458
42-439-34441	TEP BARNETT USA, LLC	Gas	255433
42-439-34442	TEP BARNETT USA, LLC	Gas	257700
42-439-34443	Grand Operating, Inc.	Gas	257364
42-439-34444	TEP BARNETT USA, LLC	Gas	258410
42-439-34445	FINLEY RESOURCES, INC.	Gas	256059
42-439-34446	FINLEY RESOURCES, INC.	Gas	256061
42-439-34447	TEP BARNETT USA, LLC	Gas	258422
42-439-34448	CARRIZO OIL & GAS, INC.
42-439-34449	TEP BARNETT USA, LLC	Gas	254009
42-439-34450	TEP BARNETT USA, LLC	Gas	255795
42-439-34451	TEP BARNETT USA, LLC	Gas	258268
42-439-34452	CHESAPEAKE OPERATING, INC.
42-439-34453	XTO ENERGY INC.	Gas	255531
42-439-34454	XTO ENERGY INC.	Gas	254248
42-439-34455	TEP BARNETT USA, LLC	Gas	256819
42-439-34456	XTO ENERGY INC.	Gas	254249
42-439-34457	XTO ENERGY INC.	Gas	254346
42-439-34458	CHESAPEAKE OPERATING, INC.
42-439-34459	XTO ENERGY INC.	Gas	255185
42-439-34460	WILLIAMS PROD. GULF COAST, L.P.
42-439-34461	CHESAPEAKE OPERATING, INC.
42-439-34462	CHESAPEAKE OPERATING, INC.
42-439-34463	TEP BARNETT USA, LLC	Gas	255652
42-439-34464	XTO ENERGY INC.	Gas	255621
42-439-34465	TEP BARNETT USA, LLC	Gas	255771
42-439-34466	TEP BARNETT USA, LLC	Gas	255622
42-439-34467	XTO ENERGY INC.	Gas	256230
42-439-34468	XTO ENERGY INC.	Gas	256141
42-439-34469	XTO ENERGY INC.	Gas	254101
42-439-34470	EAGLERIDGE OPERATING, LLC	Gas	255900
42-439-34471	TEP BARNETT USA, LLC	Gas	257140
42-439-34472	TEP BARNETT USA, LLC	Gas	256041
42-439-34473	TEP BARNETT USA, LLC	Gas	255766
42-439-34475	WILLIAMS PROD. GULF COAST, L.P.
42-439-34476	CONGLOMERATE GAS II L.P.
42-439-34477	CONGLOMERATE GAS II L.P.
42-439-34478	GRACE 7 PROPERTIES, LTD.	Gas	253973
42-439-34479	CONGLOMERATE GAS II L.P.
42-439-34480	CONGLOMERATE GAS II L.P.
42-439-34481	CONGLOMERATE GAS II L.P.
42-439-34482	CONGLOMERATE GAS II L.P.
42-439-34483	CONGLOMERATE GAS II L.P.
42-439-34484	CONGLOMERATE GAS II L.P.
42-439-34485	CONGLOMERATE GAS II L.P.
42-439-34486	XTO ENERGY INC.	Gas	256454
42-439-34487	XTO ENERGY INC.	Gas	255191
42-439-34488	TEP BARNETT USA, LLC	Gas	260915
42-439-34489	XTO ENERGY INC.
42-439-34490	XTO ENERGY INC.	Gas	257849
42-439-34491	XTO ENERGY INC.	Gas	253767
42-439-34492	XTO ENERGY INC.	Gas	254669
42-439-34493	XTO ENERGY INC.	Gas	257850
42-439-34494	XTO ENERGY INC.	Gas	254667
42-439-34495	CONGLOMERATE GAS II L.P.
42-439-34496	CARRIZO OIL & GAS, INC.
42-439-34497	XTO ENERGY INC.	Gas	256057
42-439-34498	XTO ENERGY INC.	Gas	256182
42-439-34499	XTO ENERGY INC.	Gas	253957
42-439-34500	XTO ENERGY INC.	Gas	255490
42-439-34501	CHESAPEAKE OPERATING, INC.
42-439-34502	CHESAPEAKE OPERATING, INC.
42-439-34503	CHESAPEAKE OPERATING, INC.
42-439-34504	CHESAPEAKE OPERATING, INC.
42-439-34505	XTO ENERGY INC.
42-439-34506	XTO ENERGY INC.
42-439-34507	UPP OPERATING, LLC	Gas	254705
42-439-34508	TEP BARNETT USA, LLC	Gas	256322
42-439-34509	XTO ENERGY INC.	Gas	253990
42-439-34510	XTO ENERGY INC.	Gas	253769
42-439-34511	XTO ENERGY INC.	Gas	255235
42-439-34512	TEP BARNETT USA, LLC	Gas	256865
42-439-34513	XTO ENERGY INC.	Gas	255654
42-439-34514	CHESAPEAKE OPERATING, INC.
42-439-34515	CHESAPEAKE OPERATING, INC.
42-439-34516	XTO ENERGY INC.	Gas	257833
42-439-34517	CHESAPEAKE OPERATING, INC.
42-439-34518	CHESAPEAKE OPERATING, INC.
42-439-34519	XTO ENERGY INC.
42-439-34520	XTO ENERGY INC.	Gas	257270
42-439-34521	CHESAPEAKE OPERATING, INC.
42-439-34522	XTO ENERGY INC.	Gas	256610
42-439-34523	TEP BARNETT USA, LLC	Gas	258838
42-439-34524	XTO ENERGY INC.	Gas	254822
42-439-34525	DEVON ENERGY PRODUCTION CO, L.P.	Gas	259824
42-439-34526	TEP BARNETT USA, LLC	Gas	256239
42-439-34527	XTO ENERGY INC.	Gas	254247
42-439-34528	DEVON ENERGY PRODUCTION CO, L.P.	Gas	257284
42-439-34529	DEVON ENERGY PRODUCTION CO, L.P.	Gas	259256
42-439-34530	CHESAPEAKE OPERATING, INC.
42-439-34531	BLACKBEARD OPERATING, LLC	Gas	258623
42-439-34532	BLACKBEARD OPERATING, LLC	Gas	258980
42-439-34533	FINLEY RESOURCES, INC.
42-439-34534	TEP BARNETT USA, LLC	Gas	256505
42-439-34535	TEP BARNETT USA, LLC	Gas	256817
42-439-34536	CHESAPEAKE OPERATING, INC.
42-439-34537	CHESAPEAKE OPERATING, INC.
42-439-34538	TEP BARNETT USA, LLC	Gas	259177
42-439-34539	CHESAPEAKE OPERATING, INC.
42-439-34540	TEP BARNETT USA, LLC	Gas	256856
42-439-34541	TEP BARNETT USA, LLC	Gas	255513
42-439-34542	TEP BARNETT USA, LLC	Gas	257068
42-439-34543	TEP BARNETT USA, LLC	Gas	257342
42-439-34544	TEP BARNETT USA, LLC	Gas	259495
42-439-34545	XTO ENERGY INC.	Gas	255236
42-439-34546	XTO ENERGY INC.	Gas	255389
42-439-34547	XTO ENERGY INC.	Gas	255281
42-439-34548	CARRIZO OIL & GAS, INC.
42-439-34549	SAGE NATURAL RESOURCES LLC	Gas	255425
42-439-34550	CARRIZO OIL & GAS, INC.
42-439-34551
42-439-34552	TEP BARNETT USA, LLC	Gas	255320
42-439-34553	QUICKSILVER RESOURCES INC.
42-439-34554	TEP BARNETT USA, LLC	Gas	256986
42-439-34555	XTO ENERGY INC.	Gas	256065
42-439-34556	XTO ENERGY INC.	Gas	255388
42-439-34557	CHESAPEAKE OPERATING, INC.
42-439-34558	TEP BARNETT USA, LLC	Gas	257893
42-439-34559	CHESAPEAKE OPERATING, INC.
42-439-34560	TEP BARNETT USA, LLC	Gas	256925
42-439-34561	TEP BARNETT USA, LLC	Gas	255626
42-439-34562	WILLIAMS PROD. GULF COAST, L.P.
42-439-34563	CHESAPEAKE OPERATING, INC.
42-439-34564	TEP BARNETT USA, LLC	Gas	257340
42-439-34565	EAGLERIDGE OPERATING, LLC	Gas	256046
42-439-34566	WILLIAMS PROD. GULF COAST, L.P.
42-439-34567	EAGLERIDGE OPERATING, LLC	Gas	255851
42-439-34568	WILLIAMS PROD. GULF COAST, L.P.
42-439-34569	WILLIAMS PROD. GULF COAST, L.P.
42-439-34570	WILLIAMS PROD. GULF COAST, L.P.
42-439-34571	TEP BARNETT USA, LLC	Gas	257337
42-439-34572	TEP BARNETT USA, LLC	Gas	257790
42-439-34573	EAGLERIDGE OPERATING, LLC	Gas	255895
42-439-34574	CHESAPEAKE OPERATING, INC.
42-439-34575	WILLIAMS PROD. GULF COAST, L.P.
42-439-34576	XTO ENERGY INC.
42-439-34577	WILLIAMS PROD. GULF COAST, L.P.
42-439-34578	XTO ENERGY INC.	Gas	255667
42-439-34579	XTO ENERGY INC.
42-439-34580	TEP BARNETT USA, LLC	Gas	257727
42-439-34581	CHESAPEAKE OPERATING, INC.
42-439-34582	TEP BARNETT USA, LLC	Gas	257015
42-439-34583	TEP BARNETT USA, LLC	Gas	259171
42-439-34584	TEP BARNETT USA, LLC	Gas	258575
42-439-34585	TEP BARNETT USA, LLC	Gas	256896
42-439-34586	TEP BARNETT USA, LLC	Gas	257292
42-439-34587	XTO ENERGY INC.	Gas	255158
42-439-34588	TEP BARNETT USA, LLC	Gas	257024
42-439-34589	UPP OPERATING, LLC	Gas	254107
42-439-34590	CHESAPEAKE OPERATING, INC.
42-439-34591	CHESAPEAKE OPERATING, INC.
42-439-34592	TEP BARNETT USA, LLC	Gas	262980
42-439-34593	CHESAPEAKE OPERATING, INC.
42-439-34594	TEP BARNETT USA, LLC	Gas	258914
42-439-34595	TEP BARNETT USA, LLC	Gas	256818
42-439-34596	TEP BARNETT USA, LLC	Gas	257432
42-439-34597	UPP OPERATING, LLC	Gas	254655
42-439-34598	UPP OPERATING, LLC	Gas	254706
42-439-34599
42-439-34600	TEP BARNETT USA, LLC	Gas	257119
42-439-34601	TEP BARNETT USA, LLC	Gas	257625
42-439-34602	XTO ENERGY INC.	Gas	258207
42-439-34603	CHESAPEAKE OPERATING, INC.
42-439-34604	TEP BARNETT USA, LLC	Gas	257406
42-439-34605	UPP OPERATING, LLC	Gas	254704
42-439-34606	TEP BARNETT USA, LLC	Gas	256882
42-439-34607	TEP BARNETT USA, LLC	Gas	257085
42-439-34608	TEP BARNETT USA, LLC	Gas	257100
42-439-34609	TEP BARNETT USA, LLC	Gas	259361
42-439-34610	XTO ENERGY INC.	Gas	254970
42-439-34611	DEVON ENERGY PRODUCTION CO, L.P.	Gas	258004
42-439-34612	TEP BARNETT USA, LLC	Gas	259954
42-439-34613	XTO ENERGY INC.	Gas	256181
42-439-34614	XTO ENERGY INC.	Gas	256180
42-439-34615	XTO ENERGY INC.	Gas	256897
42-439-34616	XTO ENERGY INC.	Gas	255361
42-439-34617	XTO ENERGY INC.	Gas	255255
42-439-34618	XTO ENERGY INC.
42-439-34619	XTO ENERGY INC.	Gas	256371
42-439-34620	XTO ENERGY INC.	Gas	256171
42-439-34621	UPP OPERATING, LLC	Gas	259268
42-439-34622	CHESAPEAKE OPERATING, INC.
42-439-34623	DEVON ENERGY PRODUCTION CO, L.P.	Gas	258184
42-439-34624	TEP BARNETT USA, LLC	Gas	258911
42-439-34625	TEP BARNETT USA, LLC	Gas	263220
42-439-34626	CHESAPEAKE OPERATING, INC.
42-439-34627	HALLIBURTON ENERGY SERVICES, INC	Oil	03891
42-439-34628	HALLIBURTON ENERGY SERVICES, INC	Oil	03891
42-439-34629	FDL OPERATING, LLC	Gas	256868
42-439-34630	FDL OPERATING, LLC	Gas	262886
42-439-34631	FDL OPERATING, LLC	Gas	256708
42-439-34632	FDL OPERATING, LLC	Gas	262584
42-439-34633	FDL OPERATING, LLC	Gas	262587
42-439-34634	XTO ENERGY INC.
42-439-34635	XTO ENERGY INC.
42-439-34636	TEP BARNETT USA, LLC	Gas	257887
42-439-34637	TEP BARNETT USA, LLC	Gas	258985
42-439-34638	DEVON ENERGY PRODUCTION CO, L.P.	Gas	258429
42-439-34639	TEP BARNETT USA, LLC	Gas	261650
42-439-34640	TEP BARNETT USA, LLC	Gas	263320
42-439-34641	CHESAPEAKE OPERATING, INC.
42-439-34642	XTO ENERGY INC.	Gas	255377
42-439-34643	XTO ENERGY INC.	Gas	256229
42-439-34644	FDL OPERATING, LLC	Gas	262617
42-439-34645	TEP BARNETT USA, LLC	Gas	261154
42-439-34646	TEP BARNETT USA, LLC	Gas	257624
42-439-34647	BLACKBEARD OPERATING, LLC	Gas	263864
42-439-34648	TEP BARNETT USA, LLC	Gas	257000
42-439-34649	BLACKBEARD OPERATING, LLC	Gas	263579
42-439-34650	BLACKBEARD OPERATING, LLC	Gas	263580
42-439-34651	TEP BARNETT USA, LLC	Gas	258656
42-439-34652	CHESAPEAKE OPERATING, INC.
42-439-34653	CHESAPEAKE OPERATING, INC.
42-439-34654	BLACKBEARD OPERATING, LLC	Gas	264012
42-439-34655	QUICKSILVER RESOURCES INC.
42-439-34656	QUICKSILVER RESOURCES INC.
42-439-34657	XTO ENERGY INC.	Gas	259034
42-439-34658	XTO ENERGY INC.	Gas	259033
42-439-34659	BLACKBEARD OPERATING, LLC	Gas	265171
42-439-34660	QUICKSILVER RESOURCES INC.
42-439-34661	QUICKSILVER RESOURCES INC.
42-439-34662	TEP BARNETT USA, LLC	Gas	256929
42-439-34663	CHESAPEAKE OPERATING, INC.
42-439-34664	CHESAPEAKE OPERATING, INC.
42-439-34665	CHESAPEAKE OPERATING, INC.
42-439-34666	CHESAPEAKE OPERATING, INC.
42-439-34667	TEP BARNETT USA, LLC	Gas	261897
42-439-34668	XTO ENERGY INC.
42-439-34669	XTO ENERGY INC.
42-439-34670	XTO ENERGY INC.	Gas	269514
42-439-34671	XTO ENERGY INC.
42-439-34672	TEP BARNETT USA, LLC	Gas	257584
42-439-34673	CHESAPEAKE OPERATING, INC.
42-439-34674	CHESAPEAKE OPERATING, INC.
42-439-34675	CHESAPEAKE OPERATING, INC.
42-439-34676	TEP BARNETT USA, LLC	Gas	258599
42-439-34677	TEP BARNETT USA, LLC	Gas	261660
42-439-34678	XTO ENERGY INC.	Gas	261319
42-439-34679	CHESAPEAKE OPERATING, INC.
42-439-34680	CHESAPEAKE OPERATING, INC.
42-439-34681	CHESAPEAKE OPERATING, INC.
42-439-34682	DEVON ENERGY PRODUCTION CO, L.P.	Gas	258282
42-439-34683	DEVON ENERGY PRODUCTION CO, L.P.	Gas	259064
42-439-34684	DEVON ENERGY PRODUCTION CO, L.P.	Gas	258964
42-439-34685	DEVON ENERGY PRODUCTION CO, L.P.	Gas	258293
42-439-34686	DEVON ENERGY PRODUCTION CO, L.P.
42-439-34687	TEP BARNETT USA, LLC	Gas	257476
42-439-34688	CHESAPEAKE OPERATING, INC.
42-439-34689	CHESAPEAKE OPERATING, INC.
42-439-34690	QUICKSILVER RESOURCES INC.
42-439-34691	TEP BARNETT USA, LLC	Gas	258240
42-439-34692	FDL OPERATING, LLC	Gas	258228
42-439-34693	FDL OPERATING, LLC	Gas	258387
42-439-34694	CHESAPEAKE OPERATING, INC.
42-439-34695	CHESAPEAKE OPERATING, INC.
42-439-34696	CHESAPEAKE OPERATING, INC.
42-439-34697	FDL OPERATING, LLC	Gas	257772
42-439-34698	FDL OPERATING, LLC	Gas	257776
42-439-34699	DEVON ENERGY PRODUCTION CO, L.P.
42-439-34700	UPP OPERATING, LLC	Gas	255375
42-439-34701	XTO ENERGY INC.	Gas	256570
42-439-34702	TEP BARNETT USA, LLC	Gas	258573
42-439-34703	XTO ENERGY INC.	Gas	257300
42-439-34704	DEVON ENERGY PRODUCTION CO, L.P.	Gas	258362
42-439-34705	DEVON ENERGY PRODUCTION CO, L.P.	Gas	258248
42-439-34706	DEVON ENERGY PRODUCTION CO, L.P.	Gas	258199
42-439-34707	DEVON ENERGY PRODUCTION CO, L.P.	Gas	258340
42-439-34708	DEVON ENERGY PRODUCTION CO, L.P.	Gas	258204
42-439-34709	DEVON ENERGY PRODUCTION CO, L.P.	Gas	258780
42-439-34710	DEVON ENERGY PRODUCTION CO, L.P.	Gas	258275
42-439-34711	TEP BARNETT USA, LLC	Gas	264282
42-439-34712	TEP BARNETT USA, LLC	Gas	257730
42-439-34713	BEDROCK PRODUCTION, LLC	Gas	259483
42-439-34714	XTO ENERGY INC.
42-439-34715	XTO ENERGY INC.
42-439-34716	XTO ENERGY INC.
42-439-34717	XTO ENERGY INC.
42-439-34718	XTO ENERGY INC.
42-439-34719	TEP BARNETT USA, LLC	Gas	257707
42-439-34720	EAGLERIDGE OPERATING, LLC	Gas	260554
42-439-34721	BAGBY ENERGY LLC
42-439-34722	BLACKBEARD OPERATING, LLC	Gas	257052
42-439-34723	BLACKBEARD OPERATING, LLC	Gas	257417
42-439-34724	QUICKSILVER RESOURCES INC.
42-439-34725	QUICKSILVER RESOURCES INC.
42-439-34726	CHESAPEAKE OPERATING, INC.	Gas	257005
42-439-34727	TEP BARNETT USA, LLC	Gas	261760
42-439-34728	CHESAPEAKE OPERATING, INC.
42-439-34729	CHESAPEAKE OPERATING, INC.
42-439-34730	CHESAPEAKE OPERATING, INC.
42-439-34731	UPP OPERATING, LLC	Gas	259067
42-439-34732	TEP BARNETT USA, LLC	Gas	258165
42-439-34733	XTO ENERGY INC.	Gas	256881
42-439-34734	UPP OPERATING, LLC	Gas	256704
42-439-34735	TEP BARNETT USA, LLC	Gas	259037
42-439-34736	TEP BARNETT USA, LLC	Gas	263125
42-439-34737	XTO ENERGY INC.	Gas	256828
42-439-34738	XTO ENERGY INC.	Gas	255308
42-439-34739
42-439-34740	XTO ENERGY INC.	Gas	260206
42-439-34741	XTO ENERGY INC.	Gas	260210
42-439-34742	XTO ENERGY INC.	Gas	260213
42-439-34743	XTO ENERGY INC.
42-439-34744	TEP BARNETT USA, LLC	Gas	259180
42-439-34745	TEP BARNETT USA, LLC	Gas	257362
42-439-34746	CHESAPEAKE OPERATING, INC.
42-439-34747	CHESAPEAKE OPERATING, INC.
42-439-34748	TEP BARNETT USA, LLC	Gas	259121
42-439-34749	TEP BARNETT USA, LLC	Gas	256995
42-439-34750	UPP OPERATING, LLC	Gas	255478
42-439-34751	XTO ENERGY INC.	Gas	258187
42-439-34752	UPP OPERATING, LLC	Gas	255553
42-439-34753	TEP BARNETT USA, LLC	Gas	264075
42-439-34754	TEP BARNETT USA, LLC	Gas	257568
42-439-34755	TEP BARNETT USA, LLC	Gas	259015
42-439-34756	TEP BARNETT USA, LLC	Gas	258847
42-439-34757	SAGE NATURAL RESOURCES LLC	Gas	255501
42-439-34758	EAGLERIDGE OPERATING, LLC	Gas	260552
42-439-34759	EAGLERIDGE OPERATING, LLC	Gas	260551
42-439-34760	EAGLERIDGE OPERATING, LLC	Gas	260550
42-439-34761	DEVON ENERGY PRODUCTION CO, L.P.	Gas	258722
42-439-34762	DEVON ENERGY PRODUCTION CO, L.P.
42-439-34763	DEVON ENERGY PRODUCTION CO, L.P.
42-439-34764	DEVON ENERGY PRODUCTION CO, L.P.
42-439-34765	XTO ENERGY INC.	Gas	257397
42-439-34766	XTO ENERGY INC.	Gas	260193
42-439-34767	CHESAPEAKE OPERATING, INC.
42-439-34768	CHESAPEAKE OPERATING, INC.
42-439-34769	SAGE NATURAL RESOURCES LLC	Gas	259443
42-439-34770	TEP BARNETT USA, LLC	Gas	264050
42-439-34771	SAGE NATURAL RESOURCES LLC	Gas	259420
42-439-34772	CHESAPEAKE OPERATING, INC.
42-439-34773	TEP BARNETT USA, LLC	Gas	258963
42-439-34774	TEP BARNETT USA, LLC	Gas	258256
42-439-34775	CHESAPEAKE OPERATING, INC.
42-439-34776	TEP BARNETT USA, LLC	Gas	264287
42-439-34777	TEP BARNETT USA, LLC	Gas	264892
42-439-34778	SAGE NATURAL RESOURCES LLC	Gas	255499
42-439-34779	OWL CREEK OPERATING CO., INC.	Gas	261422
42-439-34780	SAGE NATURAL RESOURCES LLC	Gas	259399
42-439-34781	CHESAPEAKE OPERATING, INC.
42-439-34782	TEP BARNETT USA, LLC	Gas	258958
42-439-34783	TEP BARNETT USA, LLC	Gas	260913
42-439-34784	TEP BARNETT USA, LLC	Gas	257742
42-439-34785	CHESAPEAKE OPERATING, INC.
42-439-34786	CHESAPEAKE OPERATING, INC.
42-439-34787	CHESAPEAKE OPERATING, INC.
42-439-34788	CHESAPEAKE OPERATING, INC.
42-439-34789	XTO ENERGY INC.	Gas	256888
42-439-34790	TEP BARNETT USA, LLC	Gas	259851
42-439-34791	TEP BARNETT USA, LLC	Gas	256975
42-439-34792	CHESAPEAKE OPERATING, INC.	Gas	262998
42-439-34793	CHESAPEAKE OPERATING, INC.
42-439-34794	CHESAPEAKE OPERATING, INC.
42-439-34795	CHESAPEAKE OPERATING, INC.
42-439-34796	CHESAPEAKE OPERATING, INC.
42-439-34797	TEP BARNETT USA, LLC	Gas	261028
42-439-34798	TEP BARNETT USA, LLC	Gas	260814
42-439-34799	CHESAPEAKE OPERATING, INC.
42-439-34800	TITAN OPERATING, LLC	Gas	260973
42-439-34801	CHESAPEAKE OPERATING, INC.
42-439-34802	BLACKBEARD OPERATING, LLC	Gas	256378
42-439-34803	UPP OPERATING, LLC	Gas	262689
42-439-34804	UPP OPERATING, LLC	Gas	262817
42-439-34805	UPP OPERATING, LLC	Gas	262818
42-439-34806	UPP OPERATING, LLC	Gas	261141
42-439-34807	UPP OPERATING, LLC	Gas	261142
42-439-34808	BLACKBEARD OPERATING, LLC	Gas	256445
42-439-34809	DEVON ENERGY PRODUCTION CO, L.P.
42-439-34810	DEVON ENERGY PRODUCTION CO, L.P.
42-439-34811	XTO ENERGY INC.	Gas	256971
42-439-34812	CHESAPEAKE OPERATING, INC.
42-439-34813	CHESAPEAKE OPERATING, INC.	Gas	257585
42-439-34814	TEP BARNETT USA, LLC	Gas	257794
42-439-34815	CHESAPEAKE OPERATING, INC.
42-439-34816	TEP BARNETT USA, LLC	Gas	257564
42-439-34817	UPP OPERATING, LLC	Gas	259519
42-439-34818	UPP OPERATING, LLC	Gas	261148
42-439-34819	UPP OPERATING, LLC	Gas	261057
42-439-34820	UPP OPERATING, LLC	Gas	261040
42-439-34821	XTO ENERGY INC.	Gas	258274
42-439-34822	XTO ENERGY INC.	Gas	256988
42-439-34823	UPP OPERATING, LLC	Gas	256700
42-439-34824	UPP OPERATING, LLC	Gas	259482
42-439-34825	UPP OPERATING, LLC	Gas	259068
42-439-34826	EAGLERIDGE OPERATING, LLC	Gas	257006
42-439-34827	RANGE PRODUCTION COMPANY	Gas	257344
42-439-34828	XTO ENERGY INC.
42-439-34829	XTO ENERGY INC.	Gas	260639
42-439-34830	CARRIZO OIL & GAS, INC.
42-439-34831	SAGE NATURAL RESOURCES LLC	Gas	256054
42-439-34832	CARRIZO OIL & GAS, INC.
42-439-34833	CHESAPEAKE OPERATING, INC.
42-439-34834	TEP BARNETT USA, LLC	Gas	264373
42-439-34835	TEP BARNETT USA, LLC	Gas	258884
42-439-34836	TEP BARNETT USA, LLC	Gas	259285
42-439-34837	TEP BARNETT USA, LLC	Gas	257383
42-439-34838	SAGE NATURAL RESOURCES LLC	Gas	256562
42-439-34839	CARRIZO OIL & GAS, INC.
42-439-34840	XTO ENERGY INC.
42-439-34841	XTO ENERGY INC.
42-439-34842	SAGE NATURAL RESOURCES LLC	Gas	256699
42-439-34843	TEP BARNETT USA, LLC	Gas	257805
42-439-34844	XTO ENERGY INC.	Gas	256895
42-439-34845	TEP BARNETT USA, LLC	Gas	258281
42-439-34846	XTO ENERGY INC.	Gas	258007
42-439-34847	TEP BARNETT USA, LLC	Gas	257463
42-439-34848	XTO ENERGY INC.	Gas	256710
42-439-34849	XTO ENERGY INC.	Gas	257895
42-439-34850	XTO ENERGY INC.
42-439-34851	XTO ENERGY INC.	Gas	257898
42-439-34852	SAGE NATURAL RESOURCES LLC	Gas	256705
42-439-34853	XTO ENERGY INC.
42-439-34854	XTO ENERGY INC.
42-439-34855	TEP BARNETT USA, LLC	Gas	258420
42-439-34856	TEP BARNETT USA, LLC	Gas	257349
42-439-34857	TEP BARNETT USA, LLC	Gas	257735
42-439-34858	CHESAPEAKE OPERATING, INC.
42-439-34859	TEP BARNETT USA, LLC	Gas	260494
42-439-34860	BLACKBEARD OPERATING, LLC	Gas	257436
42-439-34861	BLACKBEARD OPERATING, LLC	Gas	257372
42-439-34862	BLACKBEARD OPERATING, LLC	Gas	258987
42-439-34863	CHESAPEAKE OPERATING, INC.
42-439-34864	XTO ENERGY INC.
42-439-34865	TEP BARNETT USA, LLC	Gas	259236
42-439-34866	CHESAPEAKE OPERATING, INC.
42-439-34867	XTO ENERGY INC.
42-439-34868	CHESAPEAKE OPERATING, INC.
42-439-34869	EAGLERIDGE OPERATING, LLC	Gas	259062
42-439-34870	BEDROCK PRODUCTION, LLC	Gas	257656
42-439-34871	TEP BARNETT USA, LLC	Gas	258879
42-439-34872	BEDROCK PRODUCTION, LLC	Gas	258563
42-439-34873	BEDROCK PRODUCTION, LLC	Gas	257856
42-439-34874	CARRIZO OIL & GAS, INC.
42-439-34875	UPP OPERATING, LLC	Gas	260009
42-439-34876	UPP OPERATING, LLC	Gas	259710
42-439-34877	CHESAPEAKE OPERATING, INC.
42-439-34878	CARRIZO OIL & GAS, INC.
42-439-34879	TEP BARNETT USA, LLC	Gas	258574
42-439-34880	CHESAPEAKE OPERATING, INC.
42-439-34881	CHESAPEAKE OPERATING, INC.
42-439-34882	TEP BARNETT USA, LLC	Gas	258346
42-439-34883	SAGE NATURAL RESOURCES LLC	Gas	260855
42-439-34884	SAGE NATURAL RESOURCES LLC	Gas	261750
42-439-34885	SAGE NATURAL RESOURCES LLC	Gas	261391
42-439-34886	FDL OPERATING, LLC	Gas	259918
42-439-34887	FDL OPERATING, LLC	Gas	260419
42-439-34888	TEP BARNETT USA, LLC	Gas	258343
42-439-34889	TEP BARNETT USA, LLC	Gas	263006
42-439-34890	TEP BARNETT USA, LLC	Gas	259833
42-439-34891	CHESAPEAKE OPERATING, INC.
42-439-34892	FDL OPERATING, LLC	Gas	258622
42-439-34893	FDL OPERATING, LLC	Gas	258392
42-439-34894	CHESAPEAKE OPERATING, INC.
42-439-34895	TEP BARNETT USA, LLC	Gas	257395
42-439-34896	XTO ENERGY INC.	Gas	256183
42-439-34898	XTO ENERGY INC.
42-439-34899	CHESAPEAKE OPERATING, INC.
42-439-34900	TEP BARNETT USA, LLC	Gas	260939
42-439-34901	TEP BARNETT USA, LLC	Gas	259233
42-439-34902	FDL OPERATING, LLC	Gas	261069
42-439-34903	TEP BARNETT USA, LLC	Gas	260530
42-439-34904	TEP BARNETT USA, LLC	Gas	259823
42-439-34905	TEP BARNETT USA, LLC	Gas	259405
42-439-34906	CHESAPEAKE OPERATING, INC.
42-439-34907	TEP BARNETT USA, LLC	Gas	259198
42-439-34908	TEP BARNETT USA, LLC	Gas	258062
42-439-34909	TEP BARNETT USA, LLC	Gas	258286
42-439-34910	TEP BARNETT USA, LLC	Gas	258552
42-439-34911	TEP BARNETT USA, LLC	Gas	261983
42-439-34912	UPP OPERATING, LLC	Gas	259854
42-439-34913	SAGE NATURAL RESOURCES LLC	Gas	261123
42-439-34914	TEP BARNETT USA, LLC	Gas	257532
42-439-34915	UPP OPERATING, LLC	Gas	260036
42-439-34916	XTO ENERGY INC.	Gas	258517
42-439-34917	UPP OPERATING, LLC	Gas	261890
42-439-34918	UPP OPERATING, LLC	Gas	261636
42-439-34919	UPP OPERATING, LLC	Gas	261895
42-439-34920	XTO ENERGY INC.	Gas	256944
42-439-34921	TEP BARNETT USA, LLC	Gas	257782
42-439-34922	DEVON ENERGY PRODUCTION CO, L.P.
42-439-34923	CHESAPEAKE OPERATING, INC.
42-439-34925	CHESAPEAKE OPERATING, INC.
42-439-34926	XTO ENERGY INC.	Gas	256822
42-439-34927	SAGE NATURAL RESOURCES LLC	Gas	263100
42-439-34928	XTO ENERGY INC.	Gas	256816
42-439-34929	CHESAPEAKE OPERATING, INC.	Gas	257711
42-439-34930	XTO ENERGY INC.	Gas	256973
42-439-34931	CHESAPEAKE OPERATING, INC.
42-439-34932	TEP BARNETT USA, LLC	Gas	257939
42-439-34933	TEP BARNETT USA, LLC	Gas	261965
42-439-34934	XTO ENERGY INC.	Gas	259165
42-439-34935	UPP OPERATING, LLC	Gas	259350
42-439-34936	UPP OPERATING, LLC	Gas	259481
42-439-34937	UPP OPERATING, LLC	Gas	259228
42-439-34938	UPP OPERATING, LLC	Gas	258695
42-439-34939	FDL OPERATING, LLC	Gas	263034
42-439-34940	CHESAPEAKE OPERATING, INC.
42-439-34941	TEP BARNETT USA, LLC	Gas	264963
42-439-34942	CHESAPEAKE OPERATING, INC.
42-439-34943	TEP BARNETT USA, LLC	Gas	264368
42-439-34944	XTO ENERGY INC.	Gas	257886
42-439-34945	TEP BARNETT USA, LLC	Gas	258159
42-439-34946	CHESAPEAKE OPERATING, INC.
42-439-34947	TEP BARNETT USA, LLC	Gas	264281
42-439-34948	TEP BARNETT USA, LLC	Gas	258643
42-439-34949	SAGE NATURAL RESOURCES LLC	Gas	258401
42-439-34950	TEP BARNETT USA, LLC	Gas	263621
42-439-34951	TEP BARNETT USA, LLC	Gas	259505
42-439-34952	QUICKSILVER RESOURCES INC.
42-439-34953	QUICKSILVER RESOURCES INC.
42-439-34954	QUICKSILVER RESOURCES INC.
42-439-34955	SAGE NATURAL RESOURCES LLC	Gas	259155
42-439-34956	CHESAPEAKE OPERATING, INC.
42-439-34957	FDL OPERATING, LLC	Gas	260759
42-439-34958	FDL OPERATING, LLC	Gas	260993
42-439-34959	XTO ENERGY INC.	Gas	257467
42-439-34960	DEVON ENERGY PRODUCTION CO, L.P.
42-439-34961	DEVON ENERGY PRODUCTION CO, L.P.
42-439-34962	TEP BARNETT USA, LLC	Gas	259186
42-439-34963	TEP BARNETT USA, LLC	Gas	259852
42-439-34964	TEP BARNETT USA, LLC	Gas	258342
42-439-34965	TEP BARNETT USA, LLC	Gas	258601
42-439-34966	TEP BARNETT USA, LLC	Gas	261696
42-439-34967	TEP BARNETT USA, LLC	Gas	257589
42-439-34968	TEP BARNETT USA, LLC	Gas	257796
42-439-34969	TEP BARNETT USA, LLC	Gas	262032
42-439-34970	TEP BARNETT USA, LLC	Gas	262034
42-439-34971	SAGE NATURAL RESOURCES LLC	Gas	263494
42-439-34972	TEP BARNETT USA, LLC	Gas	261802
42-439-34973	TITAN OPERATING, LLC
42-439-34974	CHESAPEAKE OPERATING, INC.
42-439-34975	TEP BARNETT USA, LLC	Gas	261803
42-439-34976	TEP BARNETT USA, LLC	Gas	263019
42-439-34977
42-439-34978	TEP BARNETT USA, LLC	Gas	258916
42-439-34979	TEP BARNETT USA, LLC	Gas	261729
42-439-34980	TEP BARNETT USA, LLC	Gas	261345
42-439-34981	TEP BARNETT USA, LLC	Gas	262093
42-439-34982	XTO ENERGY INC.	Gas	257698
42-439-34983	SAGE NATURAL RESOURCES LLC	Gas	258674
42-439-34984	TEP BARNETT USA, LLC	Gas	262564
42-439-34985	TEP BARNETT USA, LLC	Gas	259393
42-439-34986	BEDROCK PRODUCTION, LLC	Gas	260999
42-439-34987	BURNETT OIL CO., INC.	Gas	261046
42-439-34988	BURNETT OIL CO., INC.	Gas	261423
42-439-34989	ENCANA OIL & GAS(USA) INC.	Gas	262122
42-439-34990	BURNETT OIL CO., INC.
42-439-34991	TEP BARNETT USA, LLC	Gas	257596
42-439-34992	TEP BARNETT USA, LLC	Gas	262059
42-439-34993	TEP BARNETT USA, LLC	Gas	264899
42-439-34994	TEP BARNETT USA, LLC	Gas	259498
42-439-34995	XTO ENERGY INC.	Gas	256843
42-439-34997	TEP BARNETT USA, LLC	Gas	264893
42-439-34998	TEP BARNETT USA, LLC	Gas	259860
42-439-34999	TEP BARNETT USA, LLC	Gas	259928
42-439-35000	XTO ENERGY INC.	Gas	256849
42-439-35001	TEP BARNETT USA, LLC	Gas	259902
42-439-35002	XTO ENERGY INC.	Gas	259209
42-439-35003	XTO ENERGY INC.	Gas	258069
42-439-35004	XTO ENERGY INC.	Gas	257062
42-439-35005	FDL OPERATING, LLC	Gas	262363
42-439-35006	TEP BARNETT USA, LLC	Gas	261163
42-439-35007	CHESAPEAKE OPERATING, INC.
42-439-35008	TEP BARNETT USA, LLC	Gas	262763
42-439-35009	TEP BARNETT USA, LLC	Gas	259099
42-439-35010	BEDROCK PRODUCTION, LLC	Gas	261842
42-439-35011	BEDROCK PRODUCTION, LLC	Gas	263232
42-439-35012	XTO ENERGY INC.	Gas	256673
42-439-35013	TEP BARNETT USA, LLC	Gas	264369
42-439-35014	SAGE NATURAL RESOURCES LLC	Gas	256701
42-439-35016	XTO ENERGY INC.	Gas	258022
42-439-35017	TEP BARNETT USA, LLC	Gas	259924
42-439-35018	TEP BARNETT USA, LLC	Gas	259847
42-439-35019	UPP OPERATING, LLC	Gas	260664
42-439-35020	UPP OPERATING, LLC	Gas	260665
42-439-35021	UPP OPERATING, LLC	Gas	261041
42-439-35022	UPP OPERATING, LLC	Gas	260421
42-439-35023	UPP OPERATING, LLC	Gas	260049
42-439-35024	UPP OPERATING, LLC	Gas	260422
42-439-35025	UPP OPERATING, LLC	Gas	260095
42-439-35026	UPP OPERATING, LLC	Gas	261174
42-439-35027	XTO ENERGY INC.	Gas	257262
42-439-35028	XTO ENERGY INC.	Gas	259029
42-439-35029	TEP BARNETT USA, LLC	Gas	258261
42-439-35030	TRIO CONSULTING & MANAGEMENT,LLC
42-439-35031	TEP BARNETT USA, LLC	Gas	258264
42-439-35032	XTO ENERGY INC.	Gas	258960
42-439-35033	TRIO CONSULTING & MANAGEMENT,LLC
42-439-35034	CHESAPEAKE OPERATING, INC.	Gas	258307
42-439-35035	TEP BARNETT USA, LLC	Gas	263199
42-439-35036	TEP BARNETT USA, LLC	Gas	263370
42-439-35037	EAGLERIDGE OPERATING, LLC	Gas	259135
42-439-35038	XTO ENERGY INC.	Gas	259040
42-439-35039	XTO ENERGY INC.	Gas	257402
42-439-35040	TEP BARNETT USA, LLC	Gas	263575
42-439-35041	XTO ENERGY INC.	Gas	257458
42-439-35042	EAGLERIDGE OPERATING, LLC	Gas	259220
42-439-35043	CHESAPEAKE OPERATING, INC.
42-439-35044	CHESAPEAKE OPERATING, INC.
42-439-35045	EAGLERIDGE OPERATING, LLC	Gas	259075
42-439-35046	QUICKSILVER RESOURCES INC.
42-439-35047	BEDROCK PRODUCTION, LLC	Gas	261426
42-439-35048	BEDROCK PRODUCTION, LLC	Gas	261429
42-439-35049	BEDROCK PRODUCTION, LLC	Gas	260980
42-439-35050	QUICKSILVER RESOURCES INC.
42-439-35051	BLACKBEARD OPERATING, LLC	Gas	259966
42-439-35052	BLACKBEARD OPERATING, LLC	Gas	258658
42-439-35053	FDL OPERATING, LLC	Gas	261326
42-439-35054	FDL OPERATING, LLC	Gas	258603
42-439-35055	FDL OPERATING, LLC	Gas	261428
42-439-35056	BLACKBEARD OPERATING, LLC	Gas	259961
42-439-35057	TEP BARNETT USA, LLC	Gas	258384
42-439-35058	TEP BARNETT USA, LLC	Gas	259938
42-439-35059	FDL OPERATING, LLC	Gas	260987
42-439-35060	FDL OPERATING, LLC	Gas	261384
42-439-35061	QUICKSILVER RESOURCES INC.
42-439-35062	FDL OPERATING, LLC	Gas	258580
42-439-35063	FDL OPERATING, LLC	Gas	261388
42-439-35064	FDL OPERATING, LLC	Gas	260990
42-439-35065	FDL OPERATING, LLC	Gas	261089
42-439-35066	TEP BARNETT USA, LLC	Gas	259844
42-439-35067	TEP BARNETT USA, LLC	Gas	259970
42-439-35068	TEP BARNETT USA, LLC	Gas	259235
42-439-35069	XTO ENERGY INC.	Gas	258995
42-439-35070	TEP BARNETT USA, LLC	Gas	259407
42-439-35071	TEP BARNETT USA, LLC	Gas	259906
42-439-35072	CHESAPEAKE OPERATING, INC.
42-439-35073	CHESAPEAKE OPERATING, INC.
42-439-35074	CHESAPEAKE OPERATING, INC.
42-439-35075	TEP BARNETT USA, LLC	Gas	260809
42-439-35076	TEP BARNETT USA, LLC	Gas	260826
42-439-35077	XTO ENERGY INC.	Gas	258883
42-439-35078	CHESAPEAKE OPERATING, INC.
42-439-35079	CHESAPEAKE OPERATING, INC.
42-439-35080	TEP BARNETT USA, LLC	Gas	262102
42-439-35081	CHESAPEAKE OPERATING, INC.
42-439-35082	TEP BARNETT USA, LLC	Gas	263590
42-439-35083	TEP BARNETT USA, LLC	Gas	260502
42-439-35084	XTO ENERGY INC.	Gas	259080
42-439-35085	TEP BARNETT USA, LLC	Gas	259976
42-439-35086	FDL OPERATING, LLC	Gas	260991
42-439-35087	FDL OPERATING, LLC	Gas	260992
42-439-35088	FDL OPERATING, LLC	Gas	261389
42-439-35089	FDL OPERATING, LLC	Gas	260947
42-439-35090	FDL OPERATING, LLC	Gas	260946
42-439-35091	FDL OPERATING, LLC	Gas	260948
42-439-35092	FDL OPERATING, LLC	Gas	262119
42-439-35093	FDL OPERATING, LLC	Gas	261473
42-439-35094	FDL OPERATING, LLC	Gas	261413
42-439-35095	FDL OPERATING, LLC	Gas	260997
42-439-35096	TEP BARNETT USA, LLC	Gas	262274
42-439-35097	XTO ENERGY INC.	Gas	258073
42-439-35098	TEP BARNETT USA, LLC	Gas	259403
42-439-35099	TEP BARNETT USA, LLC	Gas	262031
42-439-35100	FDL OPERATING, LLC	Gas	258624
42-439-35101	FDL OPERATING, LLC	Gas	258596
42-439-35102	BURNETT OIL CO., INC.
42-439-35103	BURNETT OIL CO., INC.
42-439-35104	ENCANA OIL & GAS(USA) INC.
42-439-35105	TEP BARNETT USA, LLC	Gas	259120
42-439-35106	XTO ENERGY INC.	Gas	257840
42-439-35107	TEP BARNETT USA, LLC	Gas	259496
42-439-35108	XTO ENERGY INC.	Gas	263475
42-439-35109	DEVON ENERGY PRODUCTION CO, L.P.	Gas	259920
42-439-35110	DEVON ENERGY PRODUCTION CO, L.P.	Gas	260111
42-439-35111	XTO ENERGY INC.
42-439-35112	XTO ENERGY INC.
42-439-35113	FDL OPERATING, LLC	Gas	262362
42-439-35114	FDL OPERATING, LLC	Gas	262603
42-439-35115	TEP BARNETT USA, LLC	Gas	261166
42-439-35116	XTO ENERGY INC.	Gas	259197
42-439-35117	FDL OPERATING, LLC	Gas	261705
42-439-35118	FDL OPERATING, LLC	Gas	261707
42-439-35119	FDL OPERATING, LLC	Gas	265553
42-439-35120	XTO ENERGY INC.	Gas	258122
42-439-35121	XTO ENERGY INC.	Gas	258334
42-439-35122	FDL OPERATING, LLC	Gas	261754
42-439-35123	XTO ENERGY INC.	Gas	258338
42-439-35124	XTO ENERGY INC.	Gas	259164
42-439-35125	FDL OPERATING, LLC	Gas	262364
42-439-35126	FDL OPERATING, LLC	Gas	262365
42-439-35127	FINLEY RESOURCES, INC.
42-439-35128	FDL OPERATING, LLC	Gas	262379
42-439-35129	FDL OPERATING, LLC	Gas	262607
42-439-35130	TEP BARNETT USA, LLC	Gas	260841
42-439-35131	CHESAPEAKE OPERATING, INC.
42-439-35132	CHESAPEAKE OPERATING, INC.
42-439-35133	CHESAPEAKE OPERATING, INC.
42-439-35134	TEP BARNETT USA, LLC	Gas	259926
42-439-35135	FDL OPERATING, LLC	Gas	263387
42-439-35136	FDL OPERATING, LLC	Gas	263390
42-439-35137	FDL OPERATING, LLC	Gas	261058
42-439-35138	FDL OPERATING, LLC	Gas	263443
42-439-35139	FDL OPERATING, LLC	Gas	261065
42-439-35140	FDL OPERATING, LLC	Gas	263498
42-439-35141	FDL OPERATING, LLC	Gas	263459
42-439-35142	FDL OPERATING, LLC	Gas	261066
42-439-35143	FDL OPERATING, LLC	Gas	261068
42-439-35144	FDL OPERATING, LLC	Gas	261096
42-439-35145	FDL OPERATING, LLC	Gas	261100
42-439-35146	XTO ENERGY INC.	Gas	258075
42-439-35147	XTO ENERGY INC.	Gas	259000
42-439-35148	FDL OPERATING, LLC	Gas	261108
42-439-35149	FDL OPERATING, LLC	Gas	261107
42-439-35150	FDL OPERATING, LLC	Gas	261113
42-439-35151	FDL OPERATING, LLC	Gas	261134
42-439-35152	FDL OPERATING, LLC	Gas	262599
42-439-35153	FDL OPERATING, LLC	Gas	262912
42-439-35154	TEP BARNETT USA, LLC	Gas	258912
42-439-35155	FDL OPERATING, LLC	Gas	261703
42-439-35156	FDL OPERATING, LLC	Gas	262858
42-439-35157	FDL OPERATING, LLC	Gas	262859
42-439-35158	FDL OPERATING, LLC	Gas	261136
42-439-35159	FDL OPERATING, LLC	Gas	261138
42-439-35160	XTO ENERGY INC.	Gas	259113
42-439-35161	SAGE NATURAL RESOURCES LLC	Gas	259889
42-439-35162	CHESAPEAKE OPERATING, INC.	Gas	259484
42-439-35163	XTO ENERGY INC.	Gas	258101
42-439-35164	XTO ENERGY INC.	Gas	259161
42-439-35165	XTO ENERGY INC.	Gas	259038
42-439-35167	TEP BARNETT USA, LLC	Gas	258578
42-439-35168	XTO ENERGY INC.
42-439-35169	UPP OPERATING, LLC	Gas	260420
42-439-35170	CHESAPEAKE OPERATING, INC.
42-439-35171	CHESAPEAKE OPERATING, INC.
42-439-35172	XTO ENERGY INC.	Gas	258193
42-439-35173	CHESAPEAKE OPERATING, INC.
42-439-35174	XTO ENERGY INC.
42-439-35175	TEP BARNETT USA, LLC	Gas	261026
42-439-35176	TEP BARNETT USA, LLC	Gas	262902
42-439-35177	TEP BARNETT USA, LLC	Gas	259185
42-439-35178	TEP BARNETT USA, LLC	Gas	259179
42-439-35179	TEP BARNETT USA, LLC	Gas	259105
42-439-35180	CHESAPEAKE OPERATING, INC.
42-439-35181	XTO ENERGY INC.	Gas	258108
42-439-35182	CHESAPEAKE OPERATING, INC.
42-439-35183	XTO ENERGY INC.	Gas	258262
42-439-35184	CHESAPEAKE OPERATING, INC.
42-439-35185	TEP BARNETT USA, LLC	Gas	263088
42-439-35186	XTO ENERGY INC.	Gas	257832
42-439-35187	TEP BARNETT USA, LLC	Gas	263571
42-439-35188	TEP BARNETT USA, LLC	Gas	260459
42-439-35189	TEP BARNETT USA, LLC	Gas	259964
42-439-35190	TEP BARNETT USA, LLC	Gas	260780
42-439-35191	CARRIZO OIL & GAS, INC.
42-439-35192	EAGLERIDGE OPERATING, LLC	Gas	259131
42-439-35193	CHESAPEAKE OPERATING, INC.
42-439-35194	XTO ENERGY INC.	Gas	258357
42-439-35195	TEP BARNETT USA, LLC	Gas	259408
42-439-35196	TEP BARNETT USA, LLC	Gas	258600
42-439-35197	CARRIZO OIL & GAS, INC.
42-439-35198	CARRIZO OIL & GAS, INC.
42-439-35199	TEP BARNETT USA, LLC	Gas	258237
42-439-35200	TEP BARNETT USA, LLC	Gas	258986
42-439-35201	CHESAPEAKE OPERATING, INC.
42-439-35202	CHESAPEAKE OPERATING, INC.
42-439-35203	CHESAPEAKE OPERATING, INC.
42-439-35204	TEP BARNETT USA, LLC	Gas	265575
42-439-35205	CHESAPEAKE OPERATING, INC.
42-439-35206	TEP BARNETT USA, LLC	Gas	263001
42-439-35207	XTO ENERGY INC.	Gas	258948
42-439-35208	TEP BARNETT USA, LLC	Gas	263308
42-439-35209	TEP BARNETT USA, LLC	Gas	260842
42-439-35210	CHESAPEAKE OPERATING, INC.
42-439-35211	CHESAPEAKE OPERATING, INC.
42-439-35212	CHESAPEAKE OPERATING, INC.
42-439-35213	CHESAPEAKE OPERATING, INC.
42-439-35214	TEP BARNETT USA, LLC	Gas	259822
42-439-35215	CHESAPEAKE OPERATING, INC.
42-439-35216	CHESAPEAKE OPERATING, INC.
42-439-35217	CHESAPEAKE OPERATING, INC.
42-439-35218	XTO ENERGY INC.	Gas	257837
42-439-35220	TEP BARNETT USA, LLC	Gas	259814
42-439-35221	TEP BARNETT USA, LLC	Gas	259831
42-439-35222	TEP BARNETT USA, LLC	Gas	258961
42-439-35223	XTO ENERGY INC.	Gas	258331
42-439-35224	XTO ENERGY INC.	Gas	257986
42-439-35225	TEP BARNETT USA, LLC	Gas	258579
42-439-35226	XTO ENERGY INC.	Gas	258396
42-439-35227	XTO ENERGY INC.	Gas	260195
42-439-35228	XTO ENERGY INC.	Gas	260202
42-439-35229	CHESAPEAKE OPERATING, INC.
42-439-35230	TEP BARNETT USA, LLC	Gas	260848
42-439-35231	UPP OPERATING, LLC	Gas	259520
42-439-35232	UPP OPERATING, LLC	Gas	260546
42-439-35233	UPP OPERATING, LLC	Gas	260541
42-439-35234	UPP OPERATING, LLC	Gas	260547
42-439-35235	CHESAPEAKE OPERATING, INC.
42-439-35236	TEP BARNETT USA, LLC	Gas	258058
42-439-35237	EAGLERIDGE OPERATING, LLC	Gas	259363
42-439-35238	EAGLERIDGE OPERATING, LLC	Gas	259327
42-439-35239	EAGLERIDGE OPERATING, LLC	Gas	259221
42-439-35240	TEP BARNETT USA, LLC	Gas	260840
42-439-35241	TEP BARNETT USA, LLC	Gas	260941
42-439-35242	TEP BARNETT USA, LLC	Gas	262335
42-439-35243	XTO ENERGY INC.	Gas	258395
42-439-35244	XTO ENERGY INC.	Gas	260227
42-439-35245	TEP BARNETT USA, LLC	Gas	259234
42-439-35246	TEP BARNETT USA, LLC	Gas	259973
42-439-35247	TEP BARNETT USA, LLC	Gas	260822
42-439-35248	TEP BARNETT USA, LLC	Gas	261152
42-439-35249	TEP BARNETT USA, LLC	Gas	259828
42-439-35250	CHESAPEAKE OPERATING, INC.
42-439-35251	CHESAPEAKE OPERATING, INC.
42-439-35253	TEP BARNETT USA, LLC	Gas	263087
42-439-35254	CHESAPEAKE OPERATING, INC.
42-439-35256	CHESAPEAKE OPERATING, INC.
42-439-35257	XTO ENERGY INC.	Gas	258636
42-439-35258	CHESAPEAKE OPERATING, INC.
42-439-35259	TEP BARNETT USA, LLC	Gas	258890
42-439-35260	TEP BARNETT USA, LLC	Gas	259436
42-439-35261	TEP BARNETT USA, LLC	Gas	259184
42-439-35262	CHESAPEAKE OPERATING, INC.
42-439-35263	TEP BARNETT USA, LLC	Gas	262962
42-439-35264	XTO ENERGY INC.
42-439-35265	XTO ENERGY INC.	Gas	261176
42-439-35266	CHESAPEAKE OPERATING, INC.
42-439-35267	CHESAPEAKE OPERATING, INC.
42-439-35268	XTO ENERGY INC.	Gas	259431
42-439-35269	XTO ENERGY INC.	Gas	258411
42-439-35270	CHESAPEAKE OPERATING, INC.
42-439-35271	FDL OPERATING, LLC	Gas	261597
42-439-35272	XTO ENERGY INC.	Gas	264110
42-439-35273	CHESAPEAKE OPERATING, INC.
42-439-35274	CHESAPEAKE OPERATING, INC.
42-439-35275	CHESAPEAKE OPERATING, INC.
42-439-35276	XTO ENERGY INC.
42-439-35277	XTO ENERGY INC.	Gas	258619
42-439-35278	QUICKSILVER RESOURCES INC.
42-439-35279	QUICKSILVER RESOURCES INC.
42-439-35280	XTO ENERGY INC.	Gas	258386
42-439-35281	QUICKSILVER RESOURCES INC.
42-439-35282	QUICKSILVER RESOURCES INC.
42-439-35283	QUICKSILVER RESOURCES INC.
42-439-35285	TEP BARNETT USA, LLC	Gas	259178
42-439-35286	XTO ENERGY INC.	Gas	262857
42-439-35287	WALSH, F H JR. OPERATING CO. INC
42-439-35288	WALSH, F H JR. OPERATING CO. INC
42-439-35289	WALSH, F H JR. OPERATING CO. INC
42-439-35290	XTO ENERGY INC.	Gas	258369
42-439-35291	CARRIZO OIL & GAS, INC.
42-439-35292	CARRIZO OIL & GAS, INC.
42-439-35293	CARRIZO OIL & GAS, INC.
42-439-35294	CARRIZO OIL & GAS, INC.
42-439-35295	EAGLERIDGE OPERATING, LLC	Gas	260549
42-439-35297	CHESAPEAKE OPERATING, INC.
42-439-35298	XTO ENERGY INC.	Gas	258381
42-439-35299	TEP BARNETT USA, LLC	Gas	260807
42-439-35300	TEP BARNETT USA, LLC	Gas	259507
42-439-35301	WALSH, F H JR. OPERATING CO. INC
42-439-35302	DEVON ENERGY PRODUCTION CO, L.P.	Gas	261151
42-439-35303	TEP BARNETT USA, LLC	Gas	262051
42-439-35304	TEP BARNETT USA, LLC	Gas	259856
42-439-35305	TEP BARNETT USA, LLC	Gas	259825
42-439-35306	XTO ENERGY INC.	Gas	258368
42-439-35307	XTO ENERGY INC.	Gas	262088
42-439-35308	WALSH, F H JR. OPERATING CO. INC
42-439-35309	WALSH, F H JR. OPERATING CO. INC
42-439-35310	DEVON ENERGY PRODUCTION CO, L.P.	Gas	261133
42-439-35311	TEP BARNETT USA, LLC	Gas	258849
42-439-35312	WALSH, F H JR. OPERATING CO. INC
42-439-35313	SAGE NATURAL RESOURCES LLC	Gas	258970
42-439-35314	CARRIZO OIL & GAS, INC.
42-439-35315	CHESAPEAKE OPERATING, INC.
42-439-35316	XTO ENERGY INC.	Gas	258277
42-439-35317	CHESAPEAKE OPERATING, INC.
42-439-35318	TEP BARNETT USA, LLC	Gas	262907
42-439-35319	TEP BARNETT USA, LLC	Gas	263416
42-439-35320	CHESAPEAKE OPERATING, INC.
42-439-35321	CHESAPEAKE OPERATING, INC.
42-439-35322	XTO ENERGY INC.	Gas	260300
42-439-35323	XTO ENERGY INC.
42-439-35324	TEP BARNETT USA, LLC	Gas	260849
42-439-35325	CHESAPEAKE OPERATING, INC.
42-439-35326	CHESAPEAKE OPERATING, INC.
42-439-35327	TEP BARNETT USA, LLC	Gas	261158
42-439-35328	TEP BARNETT USA, LLC	Gas	260427
42-439-35329	XTO ENERGY INC.	Gas	258999
42-439-35330	QUICKSILVER RESOURCES INC.
42-439-35331	BLACKBEARD OPERATING, LLC	Gas	258858
42-439-35332	BLACKBEARD OPERATING, LLC	Gas	260050
42-439-35333	BLACKBEARD OPERATING, LLC	Gas	260191
42-439-35334	BLACKBEARD OPERATING, LLC	Gas	260224
42-439-35335	BLACKBEARD OPERATING, LLC	Gas	260540
42-439-35336	XTO ENERGY INC.	Gas	260063
42-439-35337	TEP BARNETT USA, LLC	Gas	259225
42-439-35338	CHESAPEAKE OPERATING, INC.
42-439-35339	TEP BARNETT USA, LLC	Gas	259153
42-439-35340	TEP BARNETT USA, LLC	Gas	259712
42-439-35341	CARRIZO OIL & GAS, INC.
42-439-35342	XTO ENERGY INC.	Gas	258990
42-439-35343	UPP OPERATING, LLC	Gas	261167
42-439-35344	UPP OPERATING, LLC	Gas	261173
42-439-35345	UPP OPERATING, LLC	Gas	261920
42-439-35346	TEP BARNETT USA, LLC	Gas	259406
42-439-35347	TEP BARNETT USA, LLC	Gas	258952
42-439-35348	CHESAPEAKE OPERATING, INC.
42-439-35349	XTO ENERGY INC.	Gas	258407
42-439-35350	XTO ENERGY INC.	Gas	261301
42-439-35351	XTO ENERGY INC.	Gas	263589
42-439-35352	TEP BARNETT USA, LLC	Gas	260808
42-439-35353	CHESAPEAKE OPERATING, INC.
42-439-35354	CHESAPEAKE OPERATING, INC.
42-439-35355	CHESAPEAKE OPERATING, INC.
42-439-35356	CHESAPEAKE OPERATING, INC.
42-439-35357
42-439-35358	TEP BARNETT USA, LLC	Gas	259102
42-439-35359	CHESAPEAKE OPERATING, INC.
42-439-35360	CHESAPEAKE OPERATING, INC.
42-439-35361	XTO ENERGY INC.	Gas	260925
42-439-35362	CHESAPEAKE OPERATING, INC.
42-439-35363	TEP BARNETT USA, LLC	Gas	259202
42-439-35364	TEP BARNETT USA, LLC	Gas	259243
42-439-35365	TEP BARNETT USA, LLC	Gas	259437
42-439-35366	CHESAPEAKE OPERATING, INC.
42-439-35367	CHESAPEAKE OPERATING, INC.
42-439-35368	TEP BARNETT USA, LLC	Gas	259987
42-439-35369	TEP BARNETT USA, LLC	Gas	259398
42-439-35370	TEP BARNETT USA, LLC	Gas	259172
42-439-35371	CHESAPEAKE OPERATING, INC.
42-439-35372	TEP BARNETT USA, LLC	Gas	264895
42-439-35373	XTO ENERGY INC.	Gas	261277
42-439-35374	QUICKSILVER RESOURCES INC.
42-439-35375	CHESAPEAKE OPERATING, INC.
42-439-35376	CHESAPEAKE OPERATING, INC.
42-439-35377	QUICKSILVER RESOURCES INC.
42-439-35378	QUICKSILVER RESOURCES INC.
42-439-35379	QUICKSILVER RESOURCES INC.
42-439-35380	QUICKSILVER RESOURCES INC.
42-439-35381	QUICKSILVER RESOURCES INC.
42-439-35382	TEP BARNETT USA, LLC	Gas	260424
42-439-35383	CHESAPEAKE OPERATING, INC.
42-439-35384	TEP BARNETT USA, LLC	Gas	260911
42-439-35385	QUICKSILVER RESOURCES INC.
42-439-35386
42-439-35387	CHESAPEAKE OPERATING, INC.
42-439-35388	XTO ENERGY INC.	Gas	259978
42-439-35389	XTO ENERGY INC.	Gas	261004
42-439-35390	TEP BARNETT USA, LLC	Gas	259392
42-439-35391	CHESAPEAKE OPERATING, INC.
42-439-35392	CHESAPEAKE OPERATING, INC.
42-439-35393	CHESAPEAKE OPERATING, INC.
42-439-35394	TEP BARNETT USA, LLC	Gas	260434
42-439-35395	CHESAPEAKE OPERATING, INC.
42-439-35396	CHESAPEAKE OPERATING, INC.
42-439-35397	CHESAPEAKE OPERATING, INC.
42-439-35398	CHESAPEAKE OPERATING, INC.
42-439-35399	XTO ENERGY INC.	Gas	259031
42-439-35400	CHESAPEAKE OPERATING, INC.
42-439-35401	TEP BARNETT USA, LLC	Gas	259816
42-439-35402	ENCANA OIL & GAS(USA) INC.
42-439-35403	TEP BARNETT USA, LLC	Gas	259952
42-439-35404	VANTAGE FORT WORTH ENERGY LLC
42-439-35405	TEP BARNETT USA, LLC	Gas	259951
42-439-35406	TEP BARNETT USA, LLC	Gas	259953
42-439-35407	TEP BARNETT USA, LLC	Gas	259820
42-439-35408	CHESAPEAKE OPERATING, INC.	Gas	259826
42-439-35409	CHESAPEAKE OPERATING, INC.	Gas	261978
42-439-35410	TEP BARNETT USA, LLC	Gas	259969
42-439-35411	CHESAPEAKE OPERATING, INC.	Gas	260426
42-439-35412	CHESAPEAKE OPERATING, INC.
42-439-35413	CHESAPEAKE OPERATING, INC.
42-439-35414	CHESAPEAKE OPERATING, INC.
42-439-35415	QUICKSILVER RESOURCES INC.
42-439-35416	TEP BARNETT USA, LLC	Gas	259975
42-439-35417	TEP BARNETT USA, LLC	Gas	263304
42-439-35418	TEP BARNETT USA, LLC	Gas	263127
42-439-35419	XTO ENERGY INC.	Gas	259499
42-439-35420	TEP BARNETT USA, LLC	Gas	260467
42-439-35421	CHESAPEAKE OPERATING, INC.	Gas	258893
42-439-35422	XTO ENERGY INC.	Gas	259124
42-439-35423	TEP BARNETT USA, LLC	Gas	259109
42-439-35424	QUICKSILVER RESOURCES INC.
42-439-35425	QUICKSILVER RESOURCES INC.
42-439-35426	QUICKSILVER RESOURCES INC.
42-439-35427	QUICKSILVER RESOURCES INC.
42-439-35428	QUICKSILVER RESOURCES INC.
42-439-35429	QUICKSILVER RESOURCES INC.
42-439-35430	QUICKSILVER RESOURCES INC.
42-439-35431	TEP BARNETT USA, LLC	Gas	260843
42-439-35432	TEP BARNETT USA, LLC	Gas	263164
42-439-35433	XTO ENERGY INC.	Gas	260765
42-439-35434	CARRIZO OIL & GAS, INC.
42-439-35435	TEP BARNETT USA, LLC	Gas	261661
42-439-35436	CHESAPEAKE OPERATING, INC.
42-439-35437	CHESAPEAKE OPERATING, INC.
42-439-35438	FINLEY RESOURCES, INC.	Gas	263397
42-439-35439	CHESAPEAKE OPERATING, INC.
42-439-35440	TEP BARNETT USA, LLC	Gas	262000
42-439-35441	CHESAPEAKE OPERATING, INC.
42-439-35442	CHESAPEAKE OPERATING, INC.
42-439-35443	CHESAPEAKE OPERATING, INC.
42-439-35444	CHESAPEAKE OPERATING, INC.
42-439-35445	CHESAPEAKE OPERATING, INC.
42-439-35446	CHESAPEAKE OPERATING, INC.
42-439-35447	TEP BARNETT USA, LLC	Gas	259395
42-439-35448	CHESAPEAKE OPERATING, INC.
42-439-35449	CHESAPEAKE OPERATING, INC.
42-439-35450	CHESAPEAKE OPERATING, INC.
42-439-35451	TEP BARNETT USA, LLC	Gas	263318
42-439-35452	CHESAPEAKE OPERATING, INC.
42-439-35453	CHESAPEAKE OPERATING, INC.
42-439-35454	TEP BARNETT USA, LLC	Gas	263415
42-439-35455	TEP BARNETT USA, LLC	Gas	259904
42-439-35456	TEP BARNETT USA, LLC	Gas	259174
42-439-35457	TEP BARNETT USA, LLC	Gas	259175
42-439-35458	TEP BARNETT USA, LLC	Gas	259176
42-439-35459	TEP BARNETT USA, LLC	Gas	259173
42-439-35460	XTO ENERGY INC.	Gas	258947
42-439-35461	QUICKSILVER RESOURCES INC.
42-439-35462	CHESAPEAKE OPERATING, INC.
42-439-35463	CHESAPEAKE OPERATING, INC.
42-439-35464	QUICKSILVER RESOURCES INC.
42-439-35465	CHESAPEAKE OPERATING, INC.
42-439-35466	CHESAPEAKE OPERATING, INC.
42-439-35467	BLACKBEARD OPERATING, LLC	Gas	261513
42-439-35468	TEP BARNETT USA, LLC	Gas	260813
42-439-35469	TEP BARNETT USA, LLC	Gas	260812
42-439-35470	BLACKBEARD OPERATING, LLC	Gas	261885
42-439-35471	XTO ENERGY INC.
42-439-35472	BLACKBEARD OPERATING, LLC	Gas	261509
42-439-35473	BLACKBEARD OPERATING, LLC	Gas	261234
42-439-35474	BLACKBEARD OPERATING, LLC	Gas	260634
42-439-35475	BLACKBEARD OPERATING, LLC	Gas	261508
42-439-35476	BLACKBEARD OPERATING, LLC	Gas	261511
42-439-35477	BLACKBEARD OPERATING, LLC	Gas	261510
42-439-35478	TEP BARNETT USA, LLC	Gas	260493
42-439-35479	BLACKBEARD OPERATING, LLC	Gas	261235
42-439-35480	BLACKBEARD OPERATING, LLC	Gas	261514
42-439-35481	BLACKBEARD OPERATING, LLC	Gas	261517
42-439-35482	CHESAPEAKE OPERATING, INC.
42-439-35483	CHESAPEAKE OPERATING, INC.
42-439-35484	TEP BARNETT USA, LLC	Gas	261213
42-439-35485	XTO ENERGY INC.	Gas	260302
42-439-35486	CHESAPEAKE OPERATING, INC.
42-439-35487	CHESAPEAKE OPERATING, INC.
42-439-35488	SAGE NATURAL RESOURCES LLC	Gas	264226
42-439-35489	SAGE NATURAL RESOURCES LLC	Gas	261390
42-439-35490	TEP BARNETT USA, LLC	Gas	261757
42-439-35491	TEP BARNETT USA, LLC	Gas	259182
42-439-35492	CHESAPEAKE OPERATING, INC.
42-439-35493	CHESAPEAKE OPERATING, INC.
42-439-35494	CHESAPEAKE OPERATING, INC.
42-439-35495	CHESAPEAKE OPERATING, INC.
42-439-35496	SAGE NATURAL RESOURCES LLC	Gas	261791
42-439-35497	SAGE NATURAL RESOURCES LLC	Gas	264480
42-439-35498	SAGE NATURAL RESOURCES LLC	Gas	264483
42-439-35499	SAGE NATURAL RESOURCES LLC	Gas	261485
42-439-35500	BLACKBEARD OPERATING, LLC	Gas	261526
42-439-35501	VANTAGE FORT WORTH ENERGY LLC
42-439-35503	BLACKBEARD OPERATING, LLC	Gas	260629
42-439-35504	BLACKBEARD OPERATING, LLC	Gas	261515
42-439-35505	TEP BARNETT USA, LLC	Gas	260858
42-439-35506	FDL OPERATING, LLC	Gas	260137
42-439-35507	XTO ENERGY INC.	Gas	265766
42-439-35508	CHESAPEAKE OPERATING, INC.
42-439-35509	CHESAPEAKE OPERATING, INC.
42-439-35510	CHESAPEAKE OPERATING, INC.
42-439-35511	XTO ENERGY INC.	Gas	259043
42-439-35512	XTO ENERGY INC.	Gas	259168
42-439-35513	CHESAPEAKE OPERATING, INC.
42-439-35514	CHESAPEAKE OPERATING, INC.
42-439-35515	CHESAPEAKE OPERATING, INC.
42-439-35516	XTO ENERGY INC.	Gas	259046
42-439-35517	TEP BARNETT USA, LLC	Gas	261024
42-439-35518	XTO ENERGY INC.	Gas	259330
42-439-35519	XTO ENERGY INC.	Gas	259216
42-439-35520	CHESAPEAKE OPERATING, INC.
42-439-35521	XTO ENERGY INC.	Gas	259217
42-439-35522	OPS GROUP LIMITED
42-439-35523	CHESAPEAKE OPERATING, INC.
42-439-35524	TEP BARNETT USA, LLC	Gas	262572
42-439-35525	TEP BARNETT USA, LLC	Gas	262522
42-439-35526	CHESAPEAKE OPERATING, INC.
42-439-35527	CHESAPEAKE OPERATING, INC.
42-439-35528	CHESAPEAKE OPERATING, INC.
42-439-35529	CHESAPEAKE OPERATING, INC.
42-439-35530	TEP BARNETT USA, LLC	Gas	260821
42-439-35531	CHESAPEAKE OPERATING, INC.
42-439-35532	TEP BARNETT USA, LLC	Gas	260852
42-439-35533	TEP BARNETT USA, LLC	Gas	259815
42-439-35534	TEP BARNETT USA, LLC	Gas	261157
42-439-35535	TEP BARNETT USA, LLC	Gas	259850
42-439-35536	XTO ENERGY INC.	Gas	260503
42-439-35537	XTO ENERGY INC.	Gas	259328
42-439-35539	ENCANA OIL & GAS(USA) INC.
42-439-35540	TEP BARNETT USA, LLC	Gas	263313
42-439-35541	TEP BARNETT USA, LLC	Gas	267127
42-439-35542	TEP BARNETT USA, LLC	Gas	263402
42-439-35543	CHESAPEAKE OPERATING, INC.
42-439-35544	TEP BARNETT USA, LLC	Gas	264923
42-439-35545	VARGAS ENERGY, LTD.
42-439-35546	VARGAS ENERGY, LTD.
42-439-35547	VARGAS ENERGY, LTD.
42-439-35548	VARGAS ENERGY, LTD.
42-439-35550	TEP BARNETT USA, LLC	Gas	264423
42-439-35551	TEP BARNETT USA, LLC	Gas	260923
42-439-35552	XTO ENERGY INC.	Gas	259796
42-439-35553	XTO ENERGY INC.	Gas	259931
42-439-35554	VARGAS ENERGY, LTD.
42-439-35555	CHESAPEAKE OPERATING, INC.
42-439-35556	XTO ENERGY INC.	Gas	261532
42-439-35557	CHESAPEAKE OPERATING, INC.
42-439-35558	XTO ENERGY INC.	Gas	259214
42-439-35559	TEP BARNETT USA, LLC	Gas	265910
42-439-35560	DEVON ENERGY PRODUCTION CO, L.P.
42-439-35561	DEVON ENERGY PRODUCTION CO, L.P.
42-439-35562	DEVON ENERGY PRODUCTION CO, L.P.
42-439-35563	FDL OPERATING, LLC	Gas	262666
42-439-35564	DEVON ENERGY PRODUCTION CO, L.P.	Gas	262887
42-439-35565	CHESAPEAKE OPERATING, INC.
42-439-35566	XTO ENERGY INC.	Gas	261577
42-439-35567	CHESAPEAKE OPERATING, INC.
42-439-35568	CHESAPEAKE OPERATING, INC.
42-439-35570	CHESAPEAKE OPERATING, INC.
42-439-35571	TEP BARNETT USA, LLC	Gas	266516
42-439-35572	XTO ENERGY INC.	Gas	259809
42-439-35573	XTO ENERGY INC.	Gas	259811
42-439-35574	XTO ENERGY INC.	Gas	259921
42-439-35575	XTO ENERGY INC.	Gas	259917
42-439-35576	XTO ENERGY INC.
42-439-35577	TEP BARNETT USA, LLC	Gas	263037
42-439-35578	TEP BARNETT USA, LLC	Gas	262510
42-439-35579	TEP BARNETT USA, LLC	Gas	259396
42-439-35580	XTO ENERGY INC.	Gas	261314
42-439-35581	PRODUCERS PIPELINE CORPORATION
42-439-35582	TEP BARNETT USA, LLC	Gas	260425
42-439-35583	TEP BARNETT USA, LLC	Gas	260932
42-439-35584	CHESAPEAKE OPERATING, INC.
42-439-35585	SAGE NATURAL RESOURCES LLC	Gas	264636
42-439-35586	CHESAPEAKE OPERATING, INC.
42-439-35587	SAGE NATURAL RESOURCES LLC	Gas	261489
42-439-35588	SAGE NATURAL RESOURCES LLC	Gas	261486
42-439-35589	CHESAPEAKE OPERATING, INC.
42-439-35590	TEP BARNETT USA, LLC	Gas	262688
42-439-35591	TEP BARNETT USA, LLC	Gas	262972
42-439-35592	TEP BARNETT USA, LLC	Gas	263321
42-439-35593	CHESAPEAKE OPERATING, INC.
42-439-35594	XTO ENERGY INC.	Gas	261315
42-439-35595	CHESAPEAKE OPERATING, INC.
42-439-35596	CHESAPEAKE OPERATING, INC.
42-439-35598	TEP BARNETT USA, LLC	Gas	261656
42-439-35599	CHESAPEAKE OPERATING, INC.
42-439-35600	TEP BARNETT USA, LLC	Gas	259717
42-439-35601	CHESAPEAKE OPERATING, L.L.C.	Gas	262033
42-439-35602	CHESAPEAKE OPERATING, INC.
42-439-35603	TEP BARNETT USA, LLC	Gas	261126
42-439-35604	TEP BARNETT USA, LLC	Gas	260099
42-439-35605	XTO ENERGY INC.	Gas	261006
42-439-35606	TEP BARNETT USA, LLC	Gas	262559
42-439-35607	CHESAPEAKE OPERATING, INC.
42-439-35608	CHESAPEAKE OPERATING, INC.
42-439-35609	XTO ENERGY INC.	Gas	260214
42-439-35610	SAGE NATURAL RESOURCES LLC	Gas	261488
42-439-35611	SAGE NATURAL RESOURCES LLC	Gas	264604
42-439-35612	SAGE NATURAL RESOURCES LLC	Gas	264605
42-439-35613	TEP BARNETT USA, LLC	Gas	263306
42-439-35614	CHESAPEAKE OPERATING, INC.
42-439-35615	CHESAPEAKE OPERATING, INC.
42-439-35616	CHESAPEAKE OPERATING, INC.
42-439-35617	CHESAPEAKE OPERATING, INC.
42-439-35618	BLACKBEARD OPERATING, LLC	Gas	261527
42-439-35619	BLACKBEARD OPERATING, LLC	Gas	261525
42-439-35620	BLACKBEARD OPERATING, LLC	Gas	261522
42-439-35621	CHESAPEAKE OPERATING, INC.
42-439-35623	CHESAPEAKE OPERATING, INC.
42-439-35624	TEP BARNETT USA, LLC	Gas	262020
42-439-35625	TEP BARNETT USA, LLC	Gas	262368
42-439-35626	TEP BARNETT USA, LLC	Gas	264421
42-439-35627	BEDROCK PRODUCTION, LLC	Gas	261887
42-439-35628	XTO ENERGY INC.	Gas	260643
42-439-35629	XTO ENERGY INC.	Gas	260500
42-439-35630	XTO ENERGY INC.	Gas	260498
42-439-35631	XTO ENERGY INC.	Gas	260582
42-439-35632	XTO ENERGY INC.
42-439-35633	XTO ENERGY INC.	Gas	262946
42-439-35634	XTO ENERGY INC.	Gas	264936
42-439-35635	XTO ENERGY INC.
42-439-35636
42-439-35637	TEP BARNETT USA, LLC	Gas	262966
42-439-35638	XTO ENERGY INC.	Gas	261607
42-439-35639	XTO ENERGY INC.
42-439-35640	XTO ENERGY INC.	Gas	261608
42-439-35641	XTO ENERGY INC.	Gas	261609
42-439-35642	XTO ENERGY INC.	Gas	260078
42-439-35643	CARRIZO OIL & GAS, INC.
42-439-35644	XTO ENERGY INC.	Gas	260370
42-439-35645	CHESAPEAKE OPERATING, INC.
42-439-35646	CHESAPEAKE OPERATING, INC.
42-439-35647	TEP BARNETT USA, LLC	Gas	264076
42-439-35648	CHESAPEAKE OPERATING, INC.
42-439-35649	CARRIZO OIL & GAS, INC.
42-439-35650	CARRIZO OIL & GAS, INC.
42-439-35651	CARRIZO OIL & GAS, INC.
42-439-35652	CARRIZO OIL & GAS, INC.
42-439-35653	CARRIZO OIL & GAS, INC.
42-439-35654	CARRIZO OIL & GAS, INC.
42-439-35655	CARRIZO OIL & GAS, INC.
42-439-35656	CARRIZO OIL & GAS, INC.
42-439-35657	TITAN OPERATING, LLC
42-439-35658	CHESAPEAKE OPERATING, INC.
42-439-35659	TEP BARNETT USA, LLC	Gas	261161
42-439-35660	TEP BARNETT USA, LLC	Gas	261162
42-439-35661	CHESAPEAKE OPERATING, INC.
42-439-35662	XTO ENERGY INC.	Gas	262636
42-439-35663	XTO ENERGY INC.	Gas	262633
42-439-35664	XTO ENERGY INC.	Gas	262632
42-439-35665	XTO ENERGY INC.	Gas	262631
42-439-35666	TEP BARNETT USA, LLC	Gas	262687
42-439-35667	TEP BARNETT USA, LLC	Gas	261658
42-439-35668	BEDROCK PRODUCTION, LLC	Gas	261449
42-439-35669	TEP BARNETT USA, LLC	Gas	263634
42-439-35670	CHESAPEAKE OPERATING, INC.
42-439-35671	CHESAPEAKE OPERATING, INC.
42-439-35672	CHESAPEAKE OPERATING, INC.	Gas	265342
42-439-35673	TEP BARNETT USA, LLC	Gas	262060
42-439-35674	TEP BARNETT USA, LLC	Gas	262560
42-439-35675	XTO ENERGY INC.	Gas	260416
42-439-35676	CARRIZO OIL & GAS, INC.
42-439-35677	CHESAPEAKE OPERATING, INC.
42-439-35678	XTO ENERGY INC.	Gas	260533
42-439-35679	CHESAPEAKE OPERATING, INC.
42-439-35680	CHESAPEAKE OPERATING, INC.
42-439-35681	XTO ENERGY INC.	Gas	261982
42-439-35682	TITAN OPERATING, LLC
42-439-35683	UPP OPERATING, LLC	Gas	262338
42-439-35684	TEP BARNETT USA, LLC	Gas	262574
42-439-35685	UPP OPERATING, LLC	Gas	262016
42-439-35686	CHESAPEAKE OPERATING, INC.
42-439-35687	TEP BARNETT USA, LLC	Gas	262862
42-439-35688	CHESAPEAKE OPERATING, INC.
42-439-35689	BEDROCK PRODUCTION, LLC	Gas	262879
42-439-35690
42-439-35691	XTO ENERGY INC.	Gas	262256
42-439-35692	CHESAPEAKE OPERATING, INC.
42-439-35693	TEP BARNETT USA, LLC	Gas	262039
42-439-35694	XTO ENERGY INC.	Gas	262111
42-439-35695	XTO ENERGY INC.	Gas	261589
42-439-35696	DEVON ENERGY PRODUCTION CO, L.P.	Gas	263053
42-439-35697	DEVON ENERGY PRODUCTION CO, L.P.	Gas	263091
42-439-35698	CHESAPEAKE OPERATING, INC.
42-439-35699	CHESAPEAKE OPERATING, INC.
42-439-35700	CHESAPEAKE OPERATING, INC.
42-439-35701	TEP BARNETT USA, LLC	Gas	261801
42-439-35702	TEP BARNETT USA, LLC	Gas	261999
42-439-35703	DEVON ENERGY PRODUCTION CO, L.P.	Gas	263156
42-439-35704	DEVON ENERGY PRODUCTION CO, L.P.
42-439-35705	TEP BARNETT USA, LLC	Gas	262798
42-439-35706	CHESAPEAKE OPERATING, INC.
42-439-35707	CHESAPEAKE OPERATING, INC.
42-439-35708	CHESAPEAKE OPERATING, INC.
42-439-35709	CHESAPEAKE OPERATING, INC.
42-439-35710	CHESAPEAKE OPERATING, INC.
42-439-35711	CHESAPEAKE OPERATING, INC.
42-439-35712	CHESAPEAKE OPERATING, INC.
42-439-35713	CHESAPEAKE OPERATING, INC.
42-439-35714	TEP BARNETT USA, LLC	Gas	262038
42-439-35715	UPP OPERATING, LLC	Gas	262018
42-439-35716	XTO ENERGY INC.	Gas	261603
42-439-35717	XTO ENERGY INC.	Gas	261604
42-439-35718	XTO ENERGY INC.	Gas	262495
42-439-35719	TEP BARNETT USA, LLC	Gas	266226
42-439-35720	TEP BARNETT USA, LLC	Gas	266228
42-439-35721	TEP BARNETT USA, LLC	Gas	262562
42-439-35722	XTO ENERGY INC.	Gas	263385
42-439-35723	XTO ENERGY INC.	Gas	262377
42-439-35724	XTO ENERGY INC.	Gas	262404
42-439-35725	XTO ENERGY INC.	Gas	262549
42-439-35726	O.G.P. OPERATING, INC.	Gas	262360
42-439-35727	TEP BARNETT USA, LLC	Gas	262092
42-439-35728	TEP BARNETT USA, LLC	Gas	265921
42-439-35729	TEP BARNETT USA, LLC	Gas	265585
42-439-35730	TEP BARNETT USA, LLC	Gas	265929
42-439-35731	CHESAPEAKE OPERATING, INC.
42-439-35732	XTO ENERGY INC.	Gas	261402
42-439-35733	XTO ENERGY INC.	Gas	261594
42-439-35734	TEP BARNETT USA, LLC	Gas	262329
42-439-35735
42-439-35736	TEP BARNETT USA, LLC	Gas	260791
42-439-35737	XTO ENERGY INC.	Gas	260646
42-439-35738	XTO ENERGY INC.	Gas	261606
42-439-35739	TEP BARNETT USA, LLC	Gas	261159
42-439-35740	TEP BARNETT USA, LLC	Gas	262561
42-439-35741	TEP BARNETT USA, LLC	Gas	260815
42-439-35742	XTO ENERGY INC.	Gas	264806
42-439-35743	XTO ENERGY INC.	Gas	261318
42-439-35744	SAGE NATURAL RESOURCES LLC	Gas	261164
42-439-35745	TEP BARNETT USA, LLC	Gas	261724
42-439-35746	XTO ENERGY INC.	Gas	262943
42-439-35747	XTO ENERGY INC.	Gas	262937
42-439-35748	TEP BARNETT USA, LLC	Gas	263622
42-439-35749	TEP BARNETT USA, LLC	Gas	263633
42-439-35750	TEP BARNETT USA, LLC	Gas	261032
42-439-35751	TEP BARNETT USA, LLC	Gas	261054
42-439-35752	TEP BARNETT USA, LLC	Gas	260794
42-439-35753	XTO ENERGY INC.
42-439-35754	SAGE NATURAL RESOURCES LLC	Gas	264011
42-439-35755	XTO ENERGY INC.	Gas	262296
42-439-35756	CHESAPEAKE OPERATING, INC.
42-439-35757	TEP BARNETT USA, LLC	Gas	260914
42-439-35758	TEP BARNETT USA, LLC	Gas	264051
42-439-35760	SAGE NATURAL RESOURCES LLC	Gas	264060
42-439-35761	CHESAPEAKE OPERATING, INC.
42-439-35762	CHESAPEAKE OPERATING, INC.
42-439-35763	CHESAPEAKE OPERATING, INC.
42-439-35764	NORTH COUNTRY ENERGY LLC	Gas	264059
42-439-35765	SAGE NATURAL RESOURCES LLC	Gas	263527
42-439-35766	TEP BARNETT USA, LLC	Gas	261651
42-439-35767	VANTAGE FORT WORTH ENERGY LLC
42-439-35768	VANTAGE FORT WORTH ENERGY LLC
42-439-35769	VANTAGE FORT WORTH ENERGY LLC
42-439-35770	CARRIZO OIL & GAS, INC.
42-439-35771	TEP BARNETT USA, LLC	Gas	264336
42-439-35772	CARRIZO OIL & GAS, INC.
42-439-35773	SAGE NATURAL RESOURCES LLC	Gas	265341
42-439-35774	XTO ENERGY INC.	Gas	265309
42-439-35775	SAGE NATURAL RESOURCES LLC	Gas	263856
42-439-35776	XTO ENERGY INC.	Gas	263054
42-439-35777	CARRIZO OIL & GAS, INC.
42-439-35778	BEDROCK PRODUCTION, LLC	Gas	261652
42-439-35779	CARRIZO OIL & GAS, INC.
42-439-35780	BEDROCK PRODUCTION, LLC	Gas	261653
42-439-35781	VANTAGE FORT WORTH ENERGY LLC
42-439-35782	VANTAGE FORT WORTH ENERGY LLC
42-439-35783	VANTAGE FORT WORTH ENERGY LLC
42-439-35784	XTO ENERGY INC.	Gas	262680
42-439-35785	XTO ENERGY INC.	Gas	262981
42-439-35786	SAGE NATURAL RESOURCES LLC	Gas	270373
42-439-35787	VANTAGE FORT WORTH ENERGY LLC
42-439-35788	CHESAPEAKE OPERATING, INC.
42-439-35789	CHESAPEAKE OPERATING, INC.
42-439-35790	TEP BARNETT USA, LLC	Gas	261694
42-439-35791	TEP BARNETT USA, LLC	Gas	262964
42-439-35792	CHESAPEAKE OPERATING, INC.
42-439-35793	CHESAPEAKE OPERATING, INC.
42-439-35794	TEP BARNETT USA, LLC	Gas	260927
42-439-35795	CHESAPEAKE OPERATING, INC.
42-439-35796	TEP BARNETT USA, LLC	Gas	262832
42-439-35797	TEP BARNETT USA, LLC	Gas	263031
42-439-35798	CHESAPEAKE OPERATING, INC.
42-439-35799	CHESAPEAKE OPERATING, INC.
42-439-35800	CHESAPEAKE OPERATING, INC.
42-439-35801	CHESAPEAKE OPERATING, INC.
42-439-35802	TEP BARNETT USA, LLC	Gas	262956
42-439-35803	XTO ENERGY INC.	Gas	264749
42-439-35804	XTO ENERGY INC.	Gas	265765
42-439-35805	CHESAPEAKE OPERATING, INC.
42-439-35806	TEP BARNETT USA, LLC	Gas	263414
42-439-35807	XTO ENERGY INC.	Gas	261276
42-439-35808	XTO ENERGY INC.	Gas	262975
42-439-35809	CARRIZO OIL & GAS, INC.
42-439-35810	TEP BARNETT USA, LLC	Gas	263223
42-439-35811	TEP BARNETT USA, LLC	Gas	263628
42-439-35812	TEP BARNETT USA, LLC	Gas	263310
42-439-35813	TEP BARNETT USA, LLC	Gas	264891
42-439-35814	XTO ENERGY INC.	Gas	262681
42-439-35815	CHESAPEAKE OPERATING, INC.
42-439-35817	TEP BARNETT USA, LLC	Gas	262050
42-439-35819	TEP BARNETT USA, LLC	Gas	262366
42-439-35820	TEP BARNETT USA, LLC	Gas	262380
42-439-35821	CARRIZO OIL & GAS, INC.
42-439-35822	CHESAPEAKE OPERATING, INC.
42-439-35823	XTO ENERGY INC.	Gas	262945
42-439-35824	DEVON ENERGY PRODUCTION CO, L.P.
42-439-35825	DEVON ENERGY PRODUCTION CO, L.P.
42-439-35826	GHA BARNETT, LLC	Gas	263641
42-439-35827	TEP BARNETT USA, LLC	Gas	262829
42-439-35828	CHESAPEAKE OPERATING, INC.
42-439-35829	CHESAPEAKE OPERATING, INC.
42-439-35830	CHESAPEAKE OPERATING, INC.
42-439-35831	CHESAPEAKE OPERATING, INC.
42-439-35832	CHESAPEAKE OPERATING, INC.
42-439-35833	CHESAPEAKE OPERATING, INC.
42-439-35834	TEP BARNETT USA, LLC	Gas	266760
42-439-35835	TEP BARNETT USA, LLC	Gas	261727
42-439-35836	TEP BARNETT USA, LLC	Gas	268237
42-439-35837	TEP BARNETT USA, LLC	Gas	263162
42-439-35838	TEP BARNETT USA, LLC	Gas	269809
42-439-35839	TEP BARNETT USA, LLC	Gas	261673
42-439-35840	TEP BARNETT USA, LLC	Gas	261756
42-439-35841	CHESAPEAKE OPERATING, INC.
42-439-35842	CHESAPEAKE OPERATING, INC.
42-439-35843	TEP BARNETT USA, LLC	Gas	263050
42-439-35844	UPP OPERATING, LLC	Gas	262910
42-439-35845	CHESAPEAKE OPERATING, INC.
42-439-35846	XTO ENERGY INC.	Gas	263005
42-439-35847	XTO ENERGY INC.
42-439-35848	CHESAPEAKE OPERATING, INC.
42-439-35849	CHESAPEAKE OPERATING, INC.
42-439-35850	CHESAPEAKE OPERATING, INC.
42-439-35851	CHESAPEAKE OPERATING, INC.
42-439-35852	CHESAPEAKE OPERATING, INC.
42-439-35853	TEP BARNETT USA, LLC	Gas	272440
42-439-35854	CHESAPEAKE OPERATING, INC.
42-439-35855	CHESAPEAKE OPERATING, INC.
42-439-35856	TEP BARNETT USA, LLC	Gas	263311
42-439-35858	TEP BARNETT USA, LLC	Gas	263319
42-439-35859	TEP BARNETT USA, LLC	Gas	263158
42-439-35860	TEP BARNETT USA, LLC	Gas	261725
42-439-35861	TEP BARNETT USA, LLC	Gas	264304
42-439-35862	TEP BARNETT USA, LLC	Gas	263570
42-439-35863	XTO ENERGY INC.	Gas	267144
42-439-35864	CHESAPEAKE OPERATING, INC.
42-439-35865	TEP BARNETT USA, LLC	Gas	269039
42-439-35866	CHESAPEAKE OPERATING, INC.
42-439-35867	CHESAPEAKE OPERATING, INC.
42-439-35869	CARRIZO OIL & GAS, INC.
42-439-35870	CARRIZO OIL & GAS, INC.
42-439-35871	CARRIZO OIL & GAS, INC.
42-439-35872	CARRIZO OIL & GAS, INC.
42-439-35873	CARRIZO OIL & GAS, INC.
42-439-35874	XTO ENERGY INC.
42-439-35876	XTO ENERGY INC.	Gas	262976
42-439-35877	TEP BARNETT USA, LLC	Gas	262551
42-439-35878	TEP BARNETT USA, LLC	Gas	262539
42-439-35879	TEP BARNETT USA, LLC	Gas	262550
42-439-35880	XTO ENERGY INC.
42-439-35881	CHESAPEAKE OPERATING, INC.
42-439-35882	CHESAPEAKE OPERATING, INC.
42-439-35883	CHESAPEAKE OPERATING, INC.
42-439-35884	CHESAPEAKE OPERATING, INC.	Gas	262608
42-439-35885	CHESAPEAKE OPERATING, INC.
42-439-35886	TEP BARNETT USA, LLC	Gas	264056
42-439-35887	XTO ENERGY INC.	Gas	268164
42-439-35888	EDGE RESOURCES OPERATING, L.L.C.
42-439-35889	BEDROCK PRODUCTION, LLC	Gas	262864
42-439-35890	CHESAPEAKE OPERATING, INC.
42-439-35891	XTO ENERGY INC.	Gas	267783
42-439-35892	CHESAPEAKE OPERATING, INC.
42-439-35893	CHESAPEAKE OPERATING, INC.
42-439-35894	VARGAS ENERGY, LTD.
42-439-35895	TEP BARNETT USA, LLC	Gas	262273
42-439-35896	XTO ENERGY INC.	Gas	262682
42-439-35897	XTO ENERGY INC.	Gas	262930
42-439-35898	CHESAPEAKE OPERATING, INC.
42-439-35899	XTO ENERGY INC.	Gas	262913
42-439-35900	CHESAPEAKE OPERATING, INC.
42-439-35901	CHESAPEAKE OPERATING, INC.
42-439-35902	CHESAPEAKE OPERATING, INC.
42-439-35903	CHESAPEAKE OPERATING, INC.
42-439-35904	TEP BARNETT USA, LLC	Gas	262511
42-439-35905	XTO ENERGY INC.	Gas	262635
42-439-35906	CHESAPEAKE OPERATING, INC.
42-439-35907	TEP BARNETT USA, LLC	Gas	265994
42-439-35908	TEP BARNETT USA, LLC	Gas	262971
42-439-35909	XTO ENERGY INC.	Gas	262326
42-439-35910	XTO ENERGY INC.	Gas	262009
42-439-35911	TEP BARNETT USA, LLC	Gas	262610
42-439-35912	XTO ENERGY INC.	Gas	262591
42-439-35913	XTO ENERGY INC.	Gas	262601
42-439-35914	XTO ENERGY INC.	Gas	262602
42-439-35915	QUICKSILVER RESOURCES INC.
42-439-35916	QUICKSILVER RESOURCES INC.
42-439-35917	QUICKSILVER RESOURCES INC.
42-439-35918	QUICKSILVER RESOURCES INC.
42-439-35919	QUICKSILVER RESOURCES INC.
42-439-35920	QUICKSILVER RESOURCES INC.
42-439-35921	QUICKSILVER RESOURCES INC.
42-439-35922	QUICKSILVER RESOURCES INC.
42-439-35923	QUICKSILVER RESOURCES INC.
42-439-35924	QUICKSILVER RESOURCES INC.
42-439-35925	QUICKSILVER RESOURCES INC.
42-439-35926	QUICKSILVER RESOURCES INC.
42-439-35927	QUICKSILVER RESOURCES INC.
42-439-35928	QUICKSILVER RESOURCES INC.
42-439-35929	QUICKSILVER RESOURCES INC.
42-439-35930	QUICKSILVER RESOURCES INC.
42-439-35931	CHESAPEAKE OPERATING, INC.
42-439-35932	TEP BARNETT USA, LLC	Gas	264045
42-439-35933	CHESAPEAKE OPERATING, INC.
42-439-35934	CHESAPEAKE OPERATING, INC.
42-439-35935	CHESAPEAKE OPERATING, INC.
42-439-35936	CHESAPEAKE OPERATING, INC.
42-439-35937	BEDROCK PRODUCTION, LLC	Gas	262435
42-439-35938	TEP BARNETT USA, LLC	Gas	265045
42-439-35939	CHESAPEAKE OPERATING, INC.
42-439-35940	XTO ENERGY INC.	Gas	262899
42-439-35941	TEP BARNETT USA, LLC	Gas	262977
42-439-35942	CHESAPEAKE OPERATING, INC.
42-439-35943	CHESAPEAKE OPERATING, INC.
42-439-35944	TEP BARNETT USA, LLC	Gas	264406
42-439-35945	QUICKSILVER RESOURCES INC.
42-439-35946	QUICKSILVER RESOURCES INC.
42-439-35947	QUICKSILVER RESOURCES INC.
42-439-35948	QUICKSILVER RESOURCES INC.
42-439-35949	QUICKSILVER RESOURCES INC.
42-439-35950	QUICKSILVER RESOURCES INC.
42-439-35951	QUICKSILVER RESOURCES INC.
42-439-35952	BLACKBEARD OPERATING, LLC	Gas	267977
42-439-35953	QUICKSILVER RESOURCES INC.
42-439-35954	BLACKBEARD OPERATING, LLC	Gas	269412
42-439-35955	QUICKSILVER RESOURCES INC.
42-439-35956	QUICKSILVER RESOURCES INC.
42-439-35957	QUICKSILVER RESOURCES INC.
42-439-35958	QUICKSILVER RESOURCES INC.
42-439-35959	QUICKSILVER RESOURCES INC.
42-439-35960	QUICKSILVER RESOURCES INC.
42-439-35961	QUICKSILVER RESOURCES INC.
42-439-35962	QUICKSILVER RESOURCES INC.
42-439-35963	QUICKSILVER RESOURCES INC.
42-439-35964	QUICKSILVER RESOURCES INC.
42-439-35965	QUICKSILVER RESOURCES INC.
42-439-35966	QUICKSILVER RESOURCES INC.
42-439-35967	CHESAPEAKE OPERATING, INC.
42-439-35968	CHESAPEAKE OPERATING, INC.
42-439-35969	CHESAPEAKE OPERATING, INC.
42-439-35970	CHESAPEAKE OPERATING, INC.
42-439-35971	CHESAPEAKE OPERATING, INC.
42-439-35972	CHESAPEAKE OPERATING, INC.
42-439-35973	CHESAPEAKE OPERATING, INC.
42-439-35974	CHESAPEAKE OPERATING, INC.
42-439-35975	BLACKBEARD OPERATING, LLC	Gas	264562
42-439-35976	BLACKBEARD OPERATING, LLC	Gas	263423
42-439-35977	TEP BARNETT USA, LLC	Gas	264962
42-439-35978	TEP BARNETT USA, LLC	Gas	262880
42-439-35979	TEP BARNETT USA, LLC	Gas	262911
42-439-35980	XTO ENERGY INC.	Gas	262931
42-439-35981	XTO ENERGY INC.	Gas	262955
42-439-35982	FINLEY RESOURCES, INC.
42-439-35983	XTO ENERGY INC.	Gas	263357
42-439-35984	XTO ENERGY INC.	Gas	263120
42-439-35985	XTO ENERGY INC.	Gas	263203
42-439-35986	TEP BARNETT USA, LLC	Gas	263568
42-439-35987	TEP BARNETT USA, LLC	Gas	266227
42-439-35988	TEP BARNETT USA, LLC	Gas	263681
42-439-35989	XTO ENERGY INC.	Gas	265745
42-439-35990	CHESAPEAKE OPERATING, INC.
42-439-35991	XTO ENERGY INC.	Gas	264745
42-439-35992	CHESAPEAKE OPERATING, INC.
42-439-35993	CHESAPEAKE OPERATING, INC.
42-439-35994	CHESAPEAKE OPERATING, INC.
42-439-35995	CHESAPEAKE OPERATING, INC.
42-439-35996	CHESAPEAKE OPERATING, INC.
42-439-35997	TEP BARNETT USA, LLC	Gas	263163
42-439-35998	TEP BARNETT USA, LLC	Gas	262806
42-439-35999	CHESAPEAKE OPERATING, INC.
42-439-36000	CHESAPEAKE OPERATING, INC.
42-439-36001	XTO ENERGY INC.	Gas	266377
42-439-36002	XTO ENERGY INC.
42-439-36003	TEP BARNETT USA, LLC	Gas	272246
42-439-36004	XTO ENERGY INC.
42-439-36005	EDGE RESOURCES OPERATING, L.L.C.
42-439-36006	CHESAPEAKE OPERATING, INC.
42-439-36007	XTO ENERGY INC.
42-439-36008	SAGE NATURAL RESOURCES LLC	Gas	263857
42-439-36009	CHESAPEAKE OPERATING, INC.
42-439-36010	XTO ENERGY INC.	Gas	263356
42-439-36011	CHESAPEAKE OPERATING, INC.
42-439-36012	SAGE NATURAL RESOURCES LLC	Gas	263452
42-439-36013	SAGE NATURAL RESOURCES LLC	Gas	263442
42-439-36014	CHESAPEAKE OPERATING, INC.
42-439-36015	CHESAPEAKE OPERATING, INC.
42-439-36016	SAGE NATURAL RESOURCES LLC	Gas	263450
42-439-36017	XTO ENERGY INC.	Gas	263116
42-439-36018	CHESAPEAKE OPERATING, INC.
42-439-36019	TEP BARNETT USA, LLC	Gas	264367
42-439-36020	CHESAPEAKE OPERATING, INC.
42-439-36021	CHESAPEAKE OPERATING, INC.
42-439-36022	CHESAPEAKE OPERATING, INC.
42-439-36023	XTO ENERGY INC.
42-439-36024	CHESAPEAKE OPERATING, INC.
42-439-36025	TEP BARNETT USA, LLC	Gas	263638
42-439-36026	CHESAPEAKE OPERATING, INC.
42-439-36027	CHESAPEAKE OPERATING, INC.
42-439-36028	TEP BARNETT USA, LLC	Gas	266519
42-439-36029	CHESAPEAKE OPERATING, INC.
42-439-36030	CHESAPEAKE OPERATING, INC.
42-439-36031	CHESAPEAKE OPERATING, INC.
42-439-36032	CHESAPEAKE OPERATING, INC.
42-439-36033	XTO ENERGY INC.	Gas	263211
42-439-36034	CHESAPEAKE OPERATING, INC.
42-439-36035	XTO ENERGY INC.	Gas	264216
42-439-36036	CHESAPEAKE OPERATING, INC.
42-439-36037	CHESAPEAKE OPERATING, INC.
42-439-36038	CHESAPEAKE OPERATING, INC.
42-439-36039	XTO ENERGY INC.
42-439-36040	TEP BARNETT USA, LLC	Gas	263024
42-439-36041	TEP BARNETT USA, LLC	Gas	264952
42-439-36042	XTO ENERGY INC.	Gas	262839
42-439-36043	XTO ENERGY INC.	Gas	262865
42-439-36044	CHESAPEAKE OPERATING, INC.
42-439-36045	CHESAPEAKE OPERATING, INC.
42-439-36046	CHESAPEAKE OPERATING, INC.
42-439-36047	XTO ENERGY INC.	Gas	265744
42-439-36048	XTO ENERGY INC.	Gas	265122
42-439-36049	XTO ENERGY INC.	Gas	265311
42-439-36050	CHESAPEAKE OPERATING, INC.
42-439-36051	CHESAPEAKE OPERATING, INC.
42-439-36052	XTO ENERGY INC.
42-439-36053	XTO ENERGY INC.	Gas	263359
42-439-36054	XTO ENERGY INC.	Gas	263360
42-439-36055	XTO ENERGY INC.	Gas	263388
42-439-36056	XTO ENERGY INC.	Gas	263451
42-439-36057	XTO ENERGY INC.	Gas	265337
42-439-36058	CHESAPEAKE OPERATING, INC.
42-439-36059	XTO ENERGY INC.	Gas	265746
42-439-36060	CHESAPEAKE OPERATING, INC.
42-439-36061	CHESAPEAKE OPERATING, INC.
42-439-36062	CHESAPEAKE OPERATING, INC.
42-439-36063	CHESAPEAKE OPERATING, INC.
42-439-36064	CHESAPEAKE OPERATING, INC.
42-439-36065	CHESAPEAKE OPERATING, INC.
42-439-36066	CHESAPEAKE OPERATING, INC.
42-439-36067	XTO ENERGY INC.
42-439-36068	TEP BARNETT USA, LLC	Gas	264355
42-439-36069	XTO ENERGY INC.	Gas	269957
42-439-36070	XTO ENERGY INC.	Gas	264047
42-439-36071	FINLEY RESOURCES, INC.
42-439-36072	XTO ENERGY INC.	Gas	269021
42-439-36073	XTO ENERGY INC.	Gas	264322
42-439-36074	TEP BARNETT USA, LLC	Gas	263637
42-439-36075	CHESAPEAKE OPERATING, INC.
42-439-36076	CHESAPEAKE OPERATING, INC.
42-439-36077	CHESAPEAKE OPERATING, INC.
42-439-36078	TEP BARNETT USA, LLC	Gas	266756
42-439-36079	TEP BARNETT USA, LLC	Gas	267282
42-439-36080	CHESAPEAKE OPERATING, INC.
42-439-36081	CHESAPEAKE OPERATING, INC.
42-439-36082	XTO ENERGY INC.	Gas	263768
42-439-36083	XTO ENERGY INC.	Gas	264111
42-439-36084	XTO ENERGY INC.	Gas	264394
42-439-36085	CHESAPEAKE OPERATING, INC.
42-439-36086	XTO ENERGY INC.	Gas	263672
42-439-36087	XTO ENERGY INC.	Gas	264049
42-439-36088	XTO ENERGY INC.	Gas	264440
42-439-36089	CHESAPEAKE OPERATING, INC.
42-439-36090	CHESAPEAKE OPERATING, INC.
42-439-36091	CHESAPEAKE OPERATING, INC.
42-439-36092	CHESAPEAKE OPERATING, INC.
42-439-36093	XTO ENERGY INC.	Gas	264438
42-439-36094	XTO ENERGY INC.	Gas	263454
42-439-36095	TEP BARNETT USA, LLC	Gas	263165
42-439-36096	CHESAPEAKE OPERATING, INC.
42-439-36097	CHESAPEAKE OPERATING, INC.
42-439-36098	TEP BARNETT USA, LLC	Gas	264303
42-439-36099	CHESAPEAKE OPERATING, INC.
42-439-36100	XTO ENERGY INC.	Gas	264100
42-439-36101	XTO ENERGY INC.	Gas	265771
42-439-36102	CHESAPEAKE OPERATING, INC.
42-439-36103	TEP BARNETT USA, LLC	Gas	263004
42-439-36104	TEP BARNETT USA, LLC	Gas	263651
42-439-36105	XTO ENERGY INC.	Gas	264077
42-439-36106	XTO ENERGY INC.	Gas	264078
42-439-36107	XTO ENERGY INC.	Gas	264098
42-439-36108	XTO ENERGY INC.	Gas	264099
42-439-36109	CHESAPEAKE OPERATING, INC.
42-439-36110	CHESAPEAKE OPERATING, INC.
42-439-36111	CHESAPEAKE OPERATING, INC.
42-439-36112	CHESAPEAKE OPERATING, INC.
42-439-36113	XTO ENERGY INC.	Gas	264107
42-439-36114	XTO ENERGY INC.	Gas	264747
42-439-36115	XTO ENERGY INC.	Gas	264743
42-439-36116	CHESAPEAKE OPERATING, INC.
42-439-36117	TEP BARNETT USA, LLC	Gas	263616
42-439-36118	TEP BARNETT USA, LLC	Gas	263028
42-439-36119	SAGE NATURAL RESOURCES LLC	Gas	266795
42-439-36120	VANTAGE FORT WORTH ENERGY LLC
42-439-36121	XTO ENERGY INC.	Gas	263611
42-439-36122	VANTAGE FORT WORTH ENERGY LLC
42-439-36123	VANTAGE FORT WORTH ENERGY LLC
42-439-36124	CHESAPEAKE OPERATING, INC.
42-439-36125	CHESAPEAKE OPERATING, INC.
42-439-36126	CHESAPEAKE OPERATING, INC.
42-439-36127	TEP BARNETT USA, LLC	Gas	263630
42-439-36128	CHESAPEAKE OPERATING, INC.
42-439-36129	XTO ENERGY INC.	Gas	265364
42-439-36130	XTO ENERGY INC.	Gas	264257
42-439-36131	XTO ENERGY INC.	Gas	264782
42-439-36132	GHA BARNETT, LLC	Gas	263554
42-439-36133	XTO ENERGY INC.	Gas	264222
42-439-36134	XTO ENERGY INC.	Gas	264223
42-439-36135	XTO ENERGY INC.	Gas	263712
42-439-36136	XTO ENERGY INC.	Gas	266380
42-439-36137	CHESAPEAKE OPERATING, INC.
42-439-36138	XTO ENERGY INC.	Gas	265748
42-439-36139	XTO ENERGY INC.	Gas	264744
42-439-36140	XTO ENERGY INC.	Gas	262991
42-439-36141	XTO ENERGY INC.	Gas	263000
42-439-36142	TEP BARNETT USA, LLC	Gas	263307
42-439-36143	XTO ENERGY INC.	Gas	265570
42-439-36144	CHESAPEAKE OPERATING, INC.
42-439-36145	TEP BARNETT USA, LLC	Gas	265988
42-439-36146	CHESAPEAKE OPERATING, INC.
42-439-36147	XTO ENERGY INC.
42-439-36148	TEP BARNETT USA, LLC	Gas	265925
42-439-36149	XTO ENERGY INC.	Gas	266092
42-439-36150	TEP BARNETT USA, LLC	Gas	263314
42-439-36151	TEP BARNETT USA, LLC	Gas	263337
42-439-36152	TEP BARNETT USA, LLC	Gas	262974
42-439-36153	TEP BARNETT USA, LLC	Gas	263152
42-439-36154	TEP BARNETT USA, LLC	Gas	263121
42-439-36155	XTO ENERGY INC.	Gas	263671
42-439-36156	XTO ENERGY INC.	Gas	265792
42-439-36157	EDGE BARNETT OPERATING COMP LLC
42-439-36158	XTO ENERGY INC.	Gas	264441
42-439-36159	XTO ENERGY INC.	Gas	266183
42-439-36160	XTO ENERGY INC.	Gas	263488
42-439-36161	XTO ENERGY INC.	Gas	264442
42-439-36162	XTO ENERGY INC.	Gas	264448
42-439-36163	XTO ENERGY INC.	Gas	266184
42-439-36164	XTO ENERGY INC.	Gas	263564
42-439-36165	XTO ENERGY INC.	Gas	263487
42-439-36166	XTO ENERGY INC.	Gas	264043
42-439-36167	XTO ENERGY INC.	Gas	264037
42-439-36168	XTO ENERGY INC.	Gas	264046
42-439-36169	TEP BARNETT USA, LLC	Gas	264057
42-439-36170	XTO ENERGY INC.	Gas	263107
42-439-36171	CHESAPEAKE OPERATING, INC.
42-439-36172	XTO ENERGY INC.	Gas	264748
42-439-36173	CHESAPEAKE OPERATING, INC.
42-439-36174	CHESAPEAKE OPERATING, INC.
42-439-36175	XTO ENERGY INC.	Gas	264993
42-439-36176	TEP BARNETT USA, LLC	Gas	264335
42-439-36177	TEP BARNETT USA, LLC	Gas	264984
42-439-36178	XTO ENERGY INC.	Gas	263482
42-439-36179	XTO ENERGY INC.
42-439-36180	CHESAPEAKE OPERATING, INC.
42-439-36181	CHESAPEAKE OPERATING, INC.
42-439-36182	VANTAGE FORT WORTH ENERGY LLC
42-439-36183	VANTAGE FORT WORTH ENERGY LLC
42-439-36184	VANTAGE FORT WORTH ENERGY LLC
42-439-36185	VANTAGE FORT WORTH ENERGY LLC
42-439-36186	XTO ENERGY INC.	Gas	272699
42-439-36187	TEP BARNETT USA, LLC	Gas	264073
42-439-36188	VANTAGE FORT WORTH ENERGY LLC
42-439-36189	SAGE NATURAL RESOURCES LLC	Gas	264255
42-439-36190	TEXAS INTERNATIONAL OPER., LLC
42-439-36191	VANTAGE FORT WORTH ENERGY LLC
42-439-36192	VANTAGE FORT WORTH ENERGY LLC
42-439-36193	VANTAGE FORT WORTH ENERGY LLC
42-439-36194	VANTAGE FORT WORTH ENERGY LLC
42-439-36195	CHESAPEAKE OPERATING, INC.
42-439-36196	XTO ENERGY INC.	Gas	264395
42-439-36197	XTO ENERGY INC.	Gas	264101
42-439-36198	XTO ENERGY INC.	Gas	264052
42-439-36199	XTO ENERGY INC.
42-439-36200	VANTAGE FORT WORTH ENERGY LLC
42-439-36201	VANTAGE FORT WORTH ENERGY LLC
42-439-36202	CHESAPEAKE OPERATING, INC.
42-439-36203	XTO ENERGY INC.	Gas	266094
42-439-36204	XTO ENERGY INC.
42-439-36206	XTO ENERGY INC.	Gas	263114
42-439-36207	XTO ENERGY INC.	Gas	263115
42-439-36208	XTO ENERGY INC.	Gas	263224
42-439-36209	CHESAPEAKE OPERATING, INC.
42-439-36210	CHESAPEAKE OPERATING, INC.
42-439-36211	CHESAPEAKE OPERATING, INC.
42-439-36212	CHESAPEAKE OPERATING, INC.
42-439-36213	XTO ENERGY INC.	Gas	264035
42-439-36214	XTO ENERGY INC.	Gas	265790
42-439-36215	XTO ENERGY INC.	Gas	265584
42-439-36216	XTO ENERGY INC.	Gas	265791
42-439-36217	XTO ENERGY INC.	Gas	265917
42-439-36219	XTO ENERGY INC.	Gas	264750
42-439-36220	TEP BARNETT USA, LLC	Gas	265922
42-439-36221	XTO ENERGY INC.
42-439-36222	XTO ENERGY INC.	Gas	268557
42-439-36223	XTO ENERGY INC.	Gas	269324
42-439-36224	XTO ENERGY INC.
42-439-36225	CHESAPEAKE OPERATING, INC.
42-439-36226	CHESAPEAKE OPERATING, INC.
42-439-36227	XTO ENERGY INC.	Gas	265789
42-439-36228	XTO ENERGY INC.	Gas	265758
42-439-36229	XTO ENERGY INC.	Gas	265769
42-439-36230	XTO ENERGY INC.	Gas	263490
42-439-36231	XTO ENERGY INC.	Gas	263491
42-439-36232	XTO ENERGY INC.	Gas	263492
42-439-36233	XTO ENERGY INC.	Gas	263496
42-439-36234	XTO ENERGY INC.	Gas	264036
42-439-36235	EAGLERIDGE OPERATING, LLC	Gas	265869
42-439-36236	EAGLERIDGE OPERATING, LLC	Gas	265506
42-439-36237	EAGLERIDGE OPERATING, LLC	Gas	265878
42-439-36238	CHESAPEAKE OPERATING, INC.
42-439-36239	CHESAPEAKE OPERATING, INC.
42-439-36240	CHESAPEAKE OPERATING, INC.
42-439-36241	TEP BARNETT USA, LLC	Gas	263612
42-439-36242	TEP BARNETT USA, LLC	Gas	264055
42-439-36243	EAGLERIDGE OPERATING, LLC	Gas	265870
42-439-36244	CHESAPEAKE OPERATING, INC.
42-439-36245	EAGLERIDGE OPERATING, LLC	Gas	265867
42-439-36246	XTO ENERGY INC.	Gas	264808
42-439-36247	XTO ENERGY INC.	Gas	263682
42-439-36248	XTO ENERGY INC.	Gas	264013
42-439-36249	EAGLERIDGE OPERATING, LLC	Gas	265877
42-439-36250	CHESAPEAKE OPERATING, INC.
42-439-36251	CHESAPEAKE OPERATING, INC.
42-439-36252	CHESAPEAKE OPERATING, INC.
42-439-36253	CHESAPEAKE OPERATING, INC.
42-439-36254	CHESAPEAKE OPERATING, INC.
42-439-36255	XTO ENERGY INC.	Gas	263877
42-439-36256	CHESAPEAKE OPERATING, INC.
42-439-36257	TEP BARNETT USA, LLC	Gas	265586
42-439-36258	CHESAPEAKE OPERATING, INC.
42-439-36259	CHESAPEAKE OPERATING, INC.
42-439-36260	CHESAPEAKE OPERATING, INC.
42-439-36261	CHESAPEAKE OPERATING, INC.
42-439-36262	CHESAPEAKE OPERATING, INC.
42-439-36263	CHESAPEAKE OPERATING, INC.
42-439-36264	VARGAS ENERGY, LTD.	Gas	264115
42-439-36265	TEP BARNETT USA, LLC	Gas	265344
42-439-36266	CHESAPEAKE OPERATING, INC.
42-439-36267	CHESAPEAKE OPERATING, INC.
42-439-36268	TEP BARNETT USA, LLC	Gas	264975
42-439-36269	CHESAPEAKE OPERATING, INC.
42-439-36270	BLACKBEARD OPERATING, LLC	Gas	267370
42-439-36271	CHESAPEAKE OPERATING, INC.
42-439-36272	SAGE NATURAL RESOURCES LLC	Gas	267881
42-439-36273	XTO ENERGY INC.	Gas	271950
42-439-36274	XTO ENERGY INC.	Gas	270777
42-439-36275	XTO ENERGY INC.
42-439-36276	XTO ENERGY INC.
42-439-36277	XTO ENERGY INC.
42-439-36278	CHESAPEAKE OPERATING, INC.
42-439-36279	TEP BARNETT USA, LLC	Gas	265924
42-439-36280	CHESAPEAKE OPERATING, INC.
42-439-36281	TEP BARNETT USA, LLC	Gas	265048
42-439-36282	XTO ENERGY INC.	Gas	264224
42-439-36283	XTO ENERGY INC.	Gas	264225
42-439-36284	CHESAPEAKE OPERATING, INC.
42-439-36285	CHESAPEAKE OPERATING, INC.
42-439-36286	TEP BARNETT USA, LLC	Gas	264334
42-439-36287	CHESAPEAKE OPERATING, INC.
42-439-36288	EAGLERIDGE OPERATING, LLC	Gas	266512
42-439-36289	VANTAGE FORT WORTH ENERGY LLC
42-439-36290	VANTAGE FORT WORTH ENERGY LLC
42-439-36291	VANTAGE FORT WORTH ENERGY LLC
42-439-36292	TEP BARNETT USA, LLC	Gas	264374
42-439-36293	TEP BARNETT USA, LLC	Gas	264982
42-439-36294	CHESAPEAKE OPERATING, INC.
42-439-36295	CHESAPEAKE OPERATING, INC.
42-439-36296	EAGLERIDGE OPERATING, LLC	Gas	266863
42-439-36297	VANTAGE FORT WORTH ENERGY LLC
42-439-36298	TEP BARNETT USA, LLC	Gas	265030
42-439-36299	TEP BARNETT USA, LLC	Gas	264964
42-439-36300	EAGLERIDGE OPERATING, LLC	Gas	266518
42-439-36301	VANTAGE FORT WORTH ENERGY LLC
42-439-36302	EAGLERIDGE OPERATING, LLC	Gas	266520
42-439-36303	VANTAGE FORT WORTH ENERGY LLC
42-439-36304	CHESAPEAKE OPERATING, INC.
42-439-36305	CHESAPEAKE OPERATING, INC.
42-439-36306	LEGEND NATURAL GAS IV, LP
42-439-36307	TEP BARNETT USA, LLC	Gas	264302
42-439-36308	GRANITE RESOURCES OPERATING, LLC
42-439-36309	CHESAPEAKE OPERATING, INC.
42-439-36310	CHESAPEAKE OPERATING, INC.
42-439-36311	CHESAPEAKE OPERATING, INC.
42-439-36312	CHESAPEAKE OPERATING, INC.
42-439-36313	TEP BARNETT USA, LLC	Gas	265986
42-439-36314	CHESAPEAKE OPERATING, INC.
42-439-36315	CHESAPEAKE OPERATING, INC.
42-439-36316	XTO ENERGY INC.	Gas	266075
42-439-36317	XTO ENERGY INC.	Gas	266072
42-439-36318	XTO ENERGY INC.	Gas	266073
42-439-36319	XTO ENERGY INC.	Gas	266071
42-439-36320	CHESAPEAKE OPERATING, INC.
42-439-36321	CHESAPEAKE OPERATING, INC.
42-439-36322	XTO ENERGY INC.	Gas	268551
42-439-36323	XTO ENERGY INC.	Gas	268560
42-439-36324	XTO ENERGY INC.	Gas	268552
42-439-36325	TEP BARNETT USA, LLC	Gas	263234
42-439-36326	XTO ENERGY INC.	Gas	269668
42-439-36327	XTO ENERGY INC.	Gas	269570
42-439-36328	CHESAPEAKE OPERATING, INC.
42-439-36329	XTO ENERGY INC.
42-439-36330	QUICKSILVER RESOURCES INC.
42-439-36331	QUICKSILVER RESOURCES INC.
42-439-36332	QUICKSILVER RESOURCES INC.
42-439-36333	CHESAPEAKE OPERATING, INC.
42-439-36334	CHESAPEAKE OPERATING, INC.
42-439-36335	LEGEND NATURAL GAS IV, LP
42-439-36336	CHESAPEAKE OPERATING, INC.
42-439-36337	CHESAPEAKE OPERATING, INC.
42-439-36338	CHESAPEAKE OPERATING, INC.
42-439-36339	VANTAGE FORT WORTH ENERGY LLC
42-439-36340	VANTAGE FORT WORTH ENERGY LLC
42-439-36341	VANTAGE FORT WORTH ENERGY LLC
42-439-36342	VANTAGE FORT WORTH ENERGY LLC
42-439-36343	VANTAGE FORT WORTH ENERGY LLC
42-439-36344	SAGE NATURAL RESOURCES LLC	Gas	269739
42-439-36345	VANTAGE FORT WORTH ENERGY LLC	Gas	275187
42-439-36346	SAGE NATURAL RESOURCES LLC	Gas	269770
42-439-36347	VANTAGE FORT WORTH ENERGY LLC
42-439-36348	LEGEND NATURAL GAS IV, LP
42-439-36349	SAGE NATURAL RESOURCES LLC	Gas	269734
42-439-36350	VANTAGE FORT WORTH ENERGY LLC
42-439-36351	CHESAPEAKE OPERATING, INC.
42-439-36353	CHESAPEAKE OPERATING, INC.
42-439-36354	VANTAGE FORT WORTH ENERGY LLC
42-439-36356	XTO ENERGY INC.	Gas	269331
42-439-36357	XTO ENERGY INC.	Gas	264870
42-439-36358	XTO ENERGY INC.	Gas	264484
42-439-36359	XTO ENERGY INC.	Gas	265979
42-439-36360	XTO ENERGY INC.	Gas	264753
42-439-36362	EAGLERIDGE OPERATING, LLC	Gas	266627
42-439-36363	LEGEND NATURAL GAS IV, LP
42-439-36364	EAGLERIDGE OPERATING, LLC	Gas	266629
42-439-36365	EAGLERIDGE OPERATING, LLC	Gas	266628
42-439-36366	VANTAGE FORT WORTH ENERGY LLC
42-439-36367	TEP BARNETT USA, LLC	Gas	264280
42-439-36368	TEP BARNETT USA, LLC	Gas	264422
42-439-36369	CHESAPEAKE OPERATING, INC.
42-439-36370	CHESAPEAKE OPERATING, INC.
42-439-36371	XTO ENERGY INC.	Gas	264044
42-439-36372	XTO ENERGY INC.	Gas	265776
42-439-36373	XTO ENERGY INC.	Gas	271949
42-439-36374	XTO ENERGY INC.
42-439-36375	TEP BARNETT USA, LLC	Gas	264366
42-439-36377	LEGEND NATURAL GAS IV, LP
42-439-36378	CHESAPEAKE OPERATING, INC.
42-439-36379	CHESAPEAKE OPERATING, INC.
42-439-36380	CHESAPEAKE OPERATING, INC.
42-439-36381	TEP BARNETT USA, LLC	Gas	263627
42-439-36382	XTO ENERGY INC.	Gas	268229
42-439-36383	XTO ENERGY INC.
42-439-36384	CHESAPEAKE OPERATING, INC.
42-439-36385	XTO ENERGY INC.	Gas	268166
42-439-36386	TEP BARNETT USA, LLC	Gas	266011
42-439-36387	CHESAPEAKE OPERATING, INC.
42-439-36388	CHESAPEAKE OPERATING, INC.
42-439-36389	GRANITE RESOURCES OPERATING, LLC
42-439-36390	CHESAPEAKE OPERATING, INC.
42-439-36391	LEGEND NATURAL GAS IV, LP
42-439-36392	CHESAPEAKE OPERATING, INC.
42-439-36393	CHESAPEAKE OPERATING, INC.
42-439-36394	CHESAPEAKE OPERATING, INC.
42-439-36395	TEP BARNETT USA, LLC	Gas	264972
42-439-36396	CHESAPEAKE OPERATING, INC.
42-439-36397	BLACKBEARD OPERATING, LLC	Gas	265772
42-439-36398	EAGLERIDGE OPERATING, LLC	Gas	265474
42-439-36399	EAGLERIDGE OPERATING, LLC	Gas	265477
42-439-36400	EAGLERIDGE OPERATING, LLC	Gas	265478
42-439-36401	EAGLERIDGE OPERATING, LLC	Gas	265480
42-439-36402	EAGLERIDGE OPERATING, LLC	Gas	265503
42-439-36403	EAGLERIDGE OPERATING, LLC	Gas	265505
42-439-36404	XTO ENERGY INC.	Gas	270862
42-439-36405	CHESAPEAKE OPERATING, INC.
42-439-36406	CHESAPEAKE OPERATING, INC.
42-439-36407	XTO ENERGY INC.	Gas	270722
42-439-36408	XTO ENERGY INC.	Gas	265911
42-439-36409	BLACKBEARD OPERATING, LLC	Gas	265174
42-439-36410	XTO ENERGY INC.	Gas	265126
42-439-36411	BLACKBEARD OPERATING, LLC	Gas	265175
42-439-36412	BLACKBEARD OPERATING, LLC	Gas	265568
42-439-36413	BLACKBEARD OPERATING, LLC	Gas	265181
42-439-36414	XTO ENERGY INC.	Gas	264072
42-439-36415	TEP BARNETT USA, LLC	Gas	264362
42-439-36416	CHESAPEAKE OPERATING, INC.
42-439-36417	XTO ENERGY INC.	Gas	267315
42-439-36418	XTO ENERGY INC.	Gas	266200
42-439-36420	XTO ENERGY INC.	Gas	266189
42-439-36421	XTO ENERGY INC.	Gas	266192
42-439-36422	CHESAPEAKE OPERATING, INC.
42-439-36423	TEP BARNETT USA, LLC	Gas	265989
42-439-36424	CHESAPEAKE OPERATING, INC.
42-439-36425	CHESAPEAKE OPERATING, INC.
42-439-36426	LEGEND NATURAL GAS IV, LP
42-439-36427	EDGE BARNETT OPERATING COMP LLC
42-439-36428	EDGE BARNETT OPERATING COMP LLC
42-439-36429	GHA BARNETT, LLC	Gas	265775
42-439-36430	TEP BARNETT USA, LLC	Gas	264372
42-439-36431	TEP BARNETT USA, LLC	Gas	264989
42-439-36432	CHESAPEAKE OPERATING, INC.
42-439-36433	CHESAPEAKE OPERATING, INC.
42-439-36434	CHESAPEAKE OPERATING, INC.
42-439-36435	CHESAPEAKE OPERATING, INC.
42-439-36436	CHESAPEAKE OPERATING, INC.
42-439-36437	XTO ENERGY INC.	Gas	265796
42-439-36438	XTO ENERGY INC.
42-439-36439	XTO ENERGY INC.
42-439-36440	CHESAPEAKE OPERATING, INC.
42-439-36441	CHESAPEAKE OPERATING, INC.
42-439-36442	CHESAPEAKE OPERATING, INC.
42-439-36443	XTO ENERGY INC.
42-439-36444	CHESAPEAKE OPERATING, INC.
42-439-36445	LEGEND NATURAL GAS IV, LP
42-439-36446	LEGEND NATURAL GAS IV, LP
42-439-36447	LEGEND NATURAL GAS IV, LP
42-439-36448	XTO ENERGY INC.
42-439-36449	LEGEND NATURAL GAS IV, LP
42-439-36450	LEGEND NATURAL GAS IV, LP
42-439-36451	LEGEND NATURAL GAS IV, LP
42-439-36452	XTO ENERGY INC.
42-439-36453	XTO ENERGY INC.
42-439-36454	XTO ENERGY INC.
42-439-36455	LEGEND NATURAL GAS IV, LP
42-439-36456	XTO ENERGY INC.	Gas	269410
42-439-36457	GHA BARNETT, LLC	Gas	267871
42-439-36458	XTO ENERGY INC.
42-439-36459	CHESAPEAKE OPERATING, INC.
42-439-36460	CHESAPEAKE OPERATING, INC.
42-439-36461	XTO ENERGY INC.
42-439-36462	XTO ENERGY INC.	Gas	265016
42-439-36463	CHESAPEAKE OPERATING, INC.
42-439-36464	CHESAPEAKE OPERATING, INC.
42-439-36465	TEP BARNETT USA, LLC	Gas	265926
42-439-36466	CHESAPEAKE OPERATING, INC.
42-439-36467	THE BARNETT SHALE WATER CONSV CO
42-439-36468	XTO ENERGY INC.	Gas	269107
42-439-36469	XTO ENERGY INC.
42-439-36470	XTO ENERGY INC.
42-439-36471	XTO ENERGY INC.
42-439-36472	LEGEND NATURAL GAS IV, LP
42-439-36473	LEGEND NATURAL GAS IV, LP
42-439-36474	CHESAPEAKE OPERATING, INC.
42-439-36475	CHESAPEAKE OPERATING, INC.
42-439-36476	CHESAPEAKE OPERATING, INC.
42-439-36477	CHESAPEAKE OPERATING, INC.
42-439-36478	CHESAPEAKE OPERATING, INC.
42-439-36480	TEP BARNETT USA, LLC	Gas	268548
42-439-36481	LEGEND NATURAL GAS IV, LP
42-439-36482	LEGEND NATURAL GAS IV, LP
42-439-36483	LEGEND NATURAL GAS IV, LP
42-439-36484	XTO ENERGY INC.	Gas	266194
42-439-36485	XTO ENERGY INC.	Gas	266378
42-439-36486	XTO ENERGY INC.
42-439-36487	XTO ENERGY INC.
42-439-36488	XTO ENERGY INC.
42-439-36489	CHESAPEAKE OPERATING, INC.
42-439-36490	TEP BARNETT USA, LLC	Gas	269123
42-439-36491	TEP BARNETT USA, LLC	Gas	267312
42-439-36492	TEP BARNETT USA, LLC	Gas	269085
42-439-36493	XTO ENERGY INC.
42-439-36494	CHESAPEAKE OPERATING, INC.
42-439-36495	TEP BARNETT USA, LLC	Gas	269122
42-439-36496	XTO ENERGY INC.	Gas	266185
42-439-36497	CHESAPEAKE OPERATING, INC.
42-439-36498	CHESAPEAKE OPERATING, INC.
42-439-36499	TEP BARNETT USA, LLC	Gas	270157
42-439-36500	CHESAPEAKE OPERATING, INC.
42-439-36501	CHESAPEAKE OPERATING, INC.
42-439-36502	CHESAPEAKE OPERATING, INC.
42-439-36503	XTO ENERGY INC.
42-439-36504	CHESAPEAKE OPERATING, INC.
42-439-36505	CHESAPEAKE OPERATING, INC.
42-439-36506	XTO ENERGY INC.
42-439-36507	XTO ENERGY INC.	Gas	265795
42-439-36508	CHESAPEAKE OPERATING, INC.
42-439-36509	TEP BARNETT USA, LLC	Gas	269062
42-439-36510	XTO ENERGY INC.
42-439-36511	CHESAPEAKE OPERATING, INC.
42-439-36512	XTO ENERGY INC.	Gas	266187
42-439-36513	XTO ENERGY INC.	Gas	267059
42-439-36514	CHESAPEAKE OPERATING, INC.
42-439-36515	CHESAPEAKE OPERATING, INC.
42-439-36516	CHESAPEAKE OPERATING, INC.
42-439-36517	TEP BARNETT USA, LLC	Gas	265576
42-439-36518	TEP BARNETT USA, LLC	Gas	270158
42-439-36519	CHESAPEAKE OPERATING, INC.
42-439-36520	CHESAPEAKE OPERATING, INC.
42-439-36521	CHESAPEAKE OPERATING, INC.
42-439-36522	XTO ENERGY INC.	Gas	265310
42-439-36523	XTO ENERGY INC.	Gas	265017
42-439-36524	XTO ENERGY INC.	Gas	266381
42-439-36525	XTO ENERGY INC.
42-439-36526	XTO ENERGY INC.	Gas	267060
42-439-36527	XTO ENERGY INC.	Gas	267800
42-439-36528	XTO ENERGY INC.
42-439-36529	XTO ENERGY INC.
42-439-36530	CHESAPEAKE OPERATING, INC.
42-439-36531	CHESAPEAKE OPERATING, INC.
42-439-36532	CHESAPEAKE OPERATING, INC.
42-439-36533	XTO ENERGY INC.
42-439-36534	XTO ENERGY INC.	Gas	265780
42-439-36535	XTO ENERGY INC.	Gas	265798
42-439-36536	XTO ENERGY INC.	Gas	265797
42-439-36537	TEP BARNETT USA, LLC	Gas	269893
42-439-36538	CHESAPEAKE OPERATING, INC.
42-439-36539	XTO ENERGY INC.	Gas	265801
42-439-36540	XTO ENERGY INC.	Gas	268099
42-439-36541	CHESAPEAKE OPERATING, INC.
42-439-36542	XTO ENERGY INC.	Gas	265800
42-439-36543	XTO ENERGY INC.	Gas	267794
42-439-36544	XTO ENERGY INC.	Gas	267066
42-439-36545	XTO ENERGY INC.	Gas	267065
42-439-36546	CHESAPEAKE OPERATING, INC.
42-439-36547	CHESAPEAKE OPERATING, INC.
42-439-36548	CHESAPEAKE OPERATING, INC.
42-439-36549	CHESAPEAKE OPERATING, INC.
42-439-36550	XTO ENERGY INC.	Gas	266070
42-439-36551	CHESAPEAKE OPERATING, INC.
42-439-36552	CHESAPEAKE OPERATING, INC.
42-439-36553	TEP BARNETT USA, LLC	Gas	266764
42-439-36554	XTO ENERGY INC.	Gas	264994
42-439-36555	XTO ENERGY INC.	Gas	265784
42-439-36556	XTO ENERGY INC.	Gas	266010
42-439-36557	XTO ENERGY INC.	Gas	264754
42-439-36558	FINLEY RESOURCES, INC.
42-439-36559	XTO ENERGY INC.	Gas	268098
42-439-36560	XTO ENERGY INC.	Gas	268624
42-439-36561	XTO ENERGY INC.	Gas	268626
42-439-36562	XTO ENERGY INC.	Gas	268660
42-439-36563	XTO ENERGY INC.	Gas	265793
42-439-36564	XTO ENERGY INC.
42-439-36565	XTO ENERGY INC.	Gas	266091
42-439-36566	XTO ENERGY INC.	Gas	266078
42-439-36567	CHESAPEAKE OPERATING, INC.
42-439-36568	CHESAPEAKE OPERATING, INC.
42-439-36569	CHESAPEAKE OPERATING, INC.
42-439-36570	XTO ENERGY INC.	Gas	270069
42-439-36571	XTO ENERGY INC.	Gas	266089
42-439-36572	XTO ENERGY INC.	Gas	266081
42-439-36573	XTO ENERGY INC.
42-439-36574	TEP BARNETT USA, LLC	Gas	269086
42-439-36575	CHESAPEAKE OPERATING, INC.
42-439-36576	CHESAPEAKE OPERATING, INC.
42-439-36577	CHESAPEAKE OPERATING, INC.
42-439-36578	CHESAPEAKE OPERATING, INC.
42-439-36579	XTO ENERGY INC.	Gas	265803
42-439-36580	XTO ENERGY INC.	Gas	265805
42-439-36581	XTO ENERGY INC.	Gas	265806
42-439-36582	CHESAPEAKE OPERATING, INC.
42-439-36583	TEP BARNETT USA, LLC	Gas	267342
42-439-36584	CHESAPEAKE OPERATING, INC.
42-439-36585	TEP BARNETT USA, LLC	Gas	267308
42-439-36586	TEP BARNETT USA, LLC	Gas	266762
42-439-36587	FDL OPERATING, LLC	Gas	269384
42-439-36588	FDL OPERATING, LLC	Gas	267403
42-439-36589	FDL OPERATING, LLC	Gas	267404
42-439-36590	FDL OPERATING, LLC	Gas	267966
42-439-36591	FDL OPERATING, LLC	Gas	267307
42-439-36592	XTO ENERGY INC.	Gas	268118
42-439-36593	CHESAPEAKE OPERATING, INC.
42-439-36594	CHESAPEAKE OPERATING, INC.
42-439-36595	LEGEND NATURAL GAS IV, LP
42-439-36596	LEGEND NATURAL GAS IV, LP
42-439-36597	LEGEND NATURAL GAS IV, LP
42-439-36598	LEGEND NATURAL GAS IV, LP
42-439-36599	XTO ENERGY INC.	Gas	270310
42-439-36600	XTO ENERGY INC.	Gas	270321
42-439-36601	LEGEND NATURAL GAS IV, LP
42-439-36602	LEGEND NATURAL GAS IV, LP
42-439-36603	LEGEND NATURAL GAS IV, LP
42-439-36604	CHESAPEAKE OPERATING, INC.
42-439-36605	XTO ENERGY INC.	Gas	267544
42-439-36606	CHESAPEAKE OPERATING, INC.
42-439-36607	CHESAPEAKE OPERATING, INC.
42-439-36608	TEP BARNETT USA, LLC	Gas	267343
42-439-36609	TEP BARNETT USA, LLC	Gas	266515
42-439-36610	CHESAPEAKE OPERATING, INC.
42-439-36611	CHESAPEAKE OPERATING, INC.
42-439-36612	CHESAPEAKE OPERATING, INC.
42-439-36613	CHESAPEAKE OPERATING, INC.
42-439-36614	XTO ENERGY INC.	Gas	266085
42-439-36615	SAGE NATURAL RESOURCES LLC	Gas	273080
42-439-36616	CHESAPEAKE OPERATING, INC.
42-439-36617	CHESAPEAKE OPERATING, INC.
42-439-36618	TEP BARNETT USA, LLC	Gas	272741
42-439-36619	CHESAPEAKE OPERATING, INC.
42-439-36620	CHESAPEAKE OPERATING, INC.
42-439-36621	TEP BARNETT USA, LLC	Gas	269817
42-439-36622	TEP BARNETT USA, LLC	Gas	269060
42-439-36623	CHESAPEAKE OPERATING, INC.
42-439-36624	CHESAPEAKE OPERATING, INC.
42-439-36625	TEP BARNETT USA, LLC	Gas	269084
42-439-36626	VANTAGE FORT WORTH ENERGY LLC
42-439-36627	XTO ENERGY INC.	Gas	267096
42-439-36628	XTO ENERGY INC.
42-439-36629	XTO ENERGY INC.	Gas	269559
42-439-36630	CHESAPEAKE OPERATING, INC.
42-439-36631	CHESAPEAKE OPERATING, INC.
42-439-36632	CHESAPEAKE OPERATING, INC.
42-439-36633	XTO ENERGY INC.	Gas	266096
42-439-36634	CHESAPEAKE OPERATING, INC.
42-439-36635	FINLEY RESOURCES, INC.
42-439-36636	VANTAGE FORT WORTH ENERGY LLC
42-439-36637	VANTAGE FORT WORTH ENERGY LLC
42-439-36638	VANTAGE FORT WORTH ENERGY LLC
42-439-36639	VANTAGE FORT WORTH ENERGY LLC
42-439-36640	VANTAGE FORT WORTH ENERGY LLC
42-439-36641	VANTAGE FORT WORTH ENERGY LLC
42-439-36642	CHESAPEAKE OPERATING, INC.
42-439-36643	XTO ENERGY INC.	Gas	266097
42-439-36644	TEP BARNETT USA, LLC	Gas	269124
42-439-36645	CHESAPEAKE OPERATING, INC.
42-439-36646	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267527
42-439-36647	GHA BARNETT, LLC	Gas	268656
42-439-36648	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267599
42-439-36649	XTO ENERGY INC.	Gas	269672
42-439-36650	XTO ENERGY INC.	Gas	269784
42-439-36651	TEP BARNETT USA, LLC	Gas	267305
42-439-36652	XTO ENERGY INC.	Gas	268214
42-439-36653	TEP BARNETT USA, LLC	Gas	267283
42-439-36654	GHA BARNETT, LLC	Gas	269185
42-439-36655	XTO ENERGY INC.	Gas	267869
42-439-36656	LEGEND NATURAL GAS IV, LP
42-439-36657	LEGEND NATURAL GAS IV, LP
42-439-36658	XTO ENERGY INC.	Gas	270714
42-439-36659	XTO ENERGY INC.	Gas	268151
42-439-36660	TEP BARNETT USA, LLC	Gas	268230
42-439-36661	XTO ENERGY INC.	Gas	269644
42-439-36662	XTO ENERGY INC.	Gas	269345
42-439-36663	TEP BARNETT USA, LLC	Gas	269765
42-439-36664	GHA BARNETT, LLC	Gas	270079
42-439-36665	XTO ENERGY INC.	Gas	268362
42-439-36666	XTO ENERGY INC.	Gas	268974
42-439-36667	FDL OPERATING, LLC	Gas	272673
42-439-36668	FDL OPERATING, LLC	Gas	272702
42-439-36669	FDL OPERATING, LLC	Gas	272694
42-439-36670	CHESAPEAKE OPERATING, INC.
42-439-36671	XTO ENERGY INC.	Gas	268212
42-439-36672	CHESAPEAKE OPERATING, INC.
42-439-36674	TEP BARNETT USA, LLC	Gas	270092
42-439-36675	TEP BARNETT USA, LLC	Gas	269891
42-439-36676	XTO ENERGY INC.	Gas	273625
42-439-36677	HALLIBURTON ENERGY SERVICES, INC	Oil	32587
42-439-36678	CHESAPEAKE OPERATING, INC.
42-439-36679	XTO ENERGY INC.	Gas	272189
42-439-36680	XTO ENERGY INC.	Gas	272188
42-439-36681	CHESAPEAKE OPERATING, INC.
42-439-36682	BEDROCK PRODUCTION, LLC	Gas	270408
42-439-36683	BEDROCK PRODUCTION, LLC	Gas	270417
42-439-36684	XTO ENERGY INC.	Gas	272688
42-439-36685	QUICKSILVER RESOURCES INC.
42-439-36686	CHESAPEAKE OPERATING, INC.
42-439-36687	XTO ENERGY INC.
42-439-36688	XTO ENERGY INC.	Gas	268556
42-439-36689	XTO ENERGY INC.	Gas	269040
42-439-36690	XTO ENERGY INC.
42-439-36691
42-439-36692	TEP BARNETT USA, LLC	Gas	269143
42-439-36693	XTO ENERGY INC.	Gas	274596
42-439-36694	XTO ENERGY INC.
42-439-36695	XTO ENERGY INC.
42-439-36697	XTO ENERGY INC.
42-439-36698	BEDROCK PRODUCTION, LLC	Gas	268126
42-439-36699	BEDROCK PRODUCTION, LLC	Gas	266897
42-439-36700	BEDROCK PRODUCTION, LLC	Gas	266895
42-439-36701	XTO ENERGY INC.	Gas	274614
42-439-36702	XTO ENERGY INC.	Gas	274625
42-439-36703	XTO ENERGY INC.	Gas	274624
42-439-36704	XTO ENERGY INC.
42-439-36705	XTO ENERGY INC.	Gas	273656
42-439-36706	XTO ENERGY INC.
42-439-36707	XTO ENERGY INC.
42-439-36708	XTO ENERGY INC.
42-439-36709	XTO ENERGY INC.	Gas	273640
42-439-36710	GHA BARNETT, LLC	Gas	270203
42-439-36711	GHA BARNETT, LLC	Gas	270600
42-439-36712	ARP BARNETT, LLC
42-439-36713	XTO ENERGY INC.	Gas	268125
42-439-36714	XTO ENERGY INC.	Gas	273655
42-439-36715	XTO ENERGY INC.	Gas	268145
42-439-36716	CHESAPEAKE OPERATING, INC.
42-439-36717	XTO ENERGY INC.	Gas	273354
42-439-36718	XTO ENERGY INC.	Gas	274623
42-439-36719	GHA BARNETT, LLC	Gas	270107
42-439-36720	XTO ENERGY INC.	Gas	277304
42-439-36721	XTO ENERGY INC.
42-439-36722	TEP BARNETT USA, LLC	Gas	269878
42-439-36723	TEP BARNETT USA, LLC	Gas	269826
42-439-36724	TEP BARNETT USA, LLC	Gas	269876
42-439-36725	XTO ENERGY INC.	Gas	269722
42-439-36726	TEP BARNETT USA, LLC	Gas	269746
42-439-36727	TEP BARNETT USA, LLC	Gas	269741
42-439-36728	LEGEND NATURAL GAS IV, LP
42-439-36729	LEGEND NATURAL GAS IV, LP
42-439-36730	LEGEND NATURAL GAS IV, LP
42-439-36731	LEGEND NATURAL GAS IV, LP
42-439-36732	XTO ENERGY INC.	Gas	269646
42-439-36733	XTO ENERGY INC.	Gas	269950
42-439-36734	LEGEND NATURAL GAS IV, LP
42-439-36735	TEP BARNETT USA, LLC	Gas	269744
42-439-36736	XTO ENERGY INC.
42-439-36737	XTO ENERGY INC.	Gas	268120
42-439-36738	XTO ENERGY INC.
42-439-36739	EAGLERIDGE OPERATING, LLC	Gas	270707
42-439-36740	EAGLERIDGE OPERATING, LLC	Gas	271907
42-439-36741	TEP BARNETT USA, LLC	Gas	269811
42-439-36742	TEP BARNETT USA, LLC	Gas	269810
42-439-36743	TEP BARNETT USA, LLC	Gas	269818
42-439-36744	TEP BARNETT USA, LLC	Gas	270090
42-439-36745	TEP BARNETT USA, LLC	Gas	271220
42-439-36746	TEP BARNETT USA, LLC	Gas	271222
42-439-36747	NEWARK E&P OPERATING, LLC
42-439-36748	GHA BARNETT, LLC	Gas	272112
42-439-36749	GHA BARNETT, LLC	Gas	272114
42-439-36750	GHA BARNETT, LLC	Gas	272116
42-439-36751	TEP BARNETT USA, LLC	Gas	271253
42-439-36752	TEP BARNETT USA, LLC	Gas	271257
42-439-36753	TEP BARNETT USA, LLC	Gas	271249
42-439-36754	THE BARNETT SHALE WATER CONSV CO
42-439-36755	VANTAGE FORT WORTH ENERGY LLC
42-439-36756	XTO ENERGY INC.	Gas	273385
42-439-36757	DEVON ENERGY PRODUCTION CO, L.P.	Gas	272037
42-439-36758	DEVON ENERGY PRODUCTION CO, L.P.	Gas	272038
42-439-36759	XTO ENERGY INC.	Gas	276738
42-439-36760	XTO ENERGY INC.	Gas	270322
42-439-36761	TEP BARNETT USA, LLC	Gas	272271
42-439-36762	VANTAGE FORT WORTH ENERGY LLC
42-439-36763	VANTAGE FORT WORTH ENERGY LLC
42-439-36764	XTO ENERGY INC.	Gas	277610
42-439-36765	XTO ENERGY INC.	Gas	273626
42-439-36766	XTO ENERGY INC.	Gas	276931
42-439-36767	XTO ENERGY INC.	Gas	272487
42-439-36768	SAGE NATURAL RESOURCES LLC	Gas	277170
42-439-36769	XTO ENERGY INC.	Gas	277109
42-439-36770	SAGE NATURAL RESOURCES LLC	Gas	275174
42-439-36771	XTO ENERGY INC.	Gas	272775
42-439-36772	CHESAPEAKE OPERATING, INC.
42-439-36773	SAGE NATURAL RESOURCES LLC	Gas	275689
42-439-36774	CHESAPEAKE OPERATING, INC.
42-439-36775	GHA BARNETT, LLC	Gas	272135
42-439-36776	CHESAPEAKE OPERATING, INC.
42-439-36777	TEP BARNETT USA, LLC	Gas	272421
42-439-36778	XTO ENERGY INC.	Gas	274619
42-439-36779	TEP BARNETT USA, LLC	Gas	271259
42-439-36780	TEP BARNETT USA, LLC	Gas	271262
42-439-36781	CHESAPEAKE OPERATING, INC.
42-439-36782	TEP BARNETT USA, LLC	Gas	271247
42-439-36783	TEP BARNETT USA, LLC	Gas	271245
42-439-36784	TEP BARNETT USA, LLC	Gas	271244
42-439-36785	TEP BARNETT USA, LLC	Gas	271246
42-439-36786	TEP BARNETT USA, LLC	Gas	271248
42-439-36787	XTO ENERGY INC.
42-439-36789	XTO ENERGY INC.
42-439-36790	BEDROCK PRODUCTION, LLC	Gas	276468
42-439-36791	BEDROCK PRODUCTION, LLC	Gas	275075
42-439-36792	BEDROCK PRODUCTION, LLC	Gas	275074
42-439-36793	CHESAPEAKE OPERATING, INC.
42-439-36794	EAGLERIDGE OPERATING, LLC	Gas	272888
42-439-36795	EAGLERIDGE OPERATING, LLC	Gas	272731
42-439-36796	EAGLERIDGE OPERATING, LLC	Gas	272732
42-439-36797	BEDROCK PRODUCTION, LLC	Gas	274391
42-439-36798	BEDROCK PRODUCTION, LLC	Gas	272695
42-439-36799	XTO ENERGY INC.	Gas	272190
42-439-36800	BEDROCK PRODUCTION, LLC	Gas	274392
42-439-36801	BEDROCK PRODUCTION, LLC	Gas	274298
42-439-36802	EAGLERIDGE OPERATING, LLC	Gas	272690
42-439-36803	EAGLERIDGE OPERATING, LLC	Gas	273059
42-439-36804	EAGLERIDGE OPERATING, LLC	Gas	273062
42-439-36805	TEP BARNETT USA, LLC	Gas	272397
42-439-36806	CHESAPEAKE OPERATING, INC.
42-439-36807	BLACKBEARD OPERATING, LLC	Gas	274429
42-439-36808	CHESAPEAKE OPERATING, INC.
42-439-36809	XTO ENERGY INC.	Gas	275402
42-439-36810	CHESAPEAKE OPERATING, INC.
42-439-36811	CHESAPEAKE OPERATING, INC.
42-439-36812	CHESAPEAKE OPERATING, INC.
42-439-36813	VANTAGE FORT WORTH ENERGY LLC
42-439-36814	VANTAGE FORT WORTH ENERGY LLC
42-439-36815	VANTAGE FORT WORTH ENERGY LLC
42-439-36816	VANTAGE FORT WORTH ENERGY LLC
42-439-36817	TEP BARNETT USA, LLC	Gas	271250
42-439-36818	CHESAPEAKE OPERATING, INC.
42-439-36819	SAGE NATURAL RESOURCES LLC	Gas	272191
42-439-36820	SAGE NATURAL RESOURCES LLC	Gas	274348
42-439-36821	XTO ENERGY INC.
42-439-36822	XTO ENERGY INC.
42-439-36823	XTO ENERGY INC.	Gas	276564
42-439-36824	TEP BARNETT USA, LLC	Gas	271243
42-439-36825	TEP BARNETT USA, LLC	Gas	271254
42-439-36826	TEP BARNETT USA, LLC	Gas	271256
42-439-36827	TEP BARNETT USA, LLC	Gas	271258
42-439-36828	TEP BARNETT USA, LLC	Gas	271261
42-439-36829	XTO ENERGY INC.
42-439-36830	XTO ENERGY INC.
42-439-36831	TEP BARNETT USA, LLC	Gas	271251
42-439-36832	XTO ENERGY INC.	Gas	275098
42-439-36833	CHESAPEAKE OPERATING, INC.
42-439-36834	TEP BARNETT USA, LLC	Gas	274618
42-439-36835	TEP BARNETT USA, LLC	Gas	274616
42-439-36836	TEP BARNETT USA, LLC	Gas	275099
42-439-36837	TEP BARNETT USA, LLC	Gas	275951
42-439-36838	TEP BARNETT USA, LLC	Gas	274612
42-439-36839	TEP BARNETT USA, LLC	Gas	273611
42-439-36840	CHESAPEAKE OPERATING, INC.
42-439-36841	TEP BARNETT USA, LLC	Gas	276094
42-439-36842	CHESAPEAKE OPERATING, L.L.C.
42-439-36843	TEP BARNETT USA, LLC	Gas	271260
42-439-36844	SAGE NATURAL RESOURCES LLC	Gas	279372
42-439-36845	CHESAPEAKE OPERATING, INC.
42-439-36846	CHESAPEAKE OPERATING, INC.
42-439-36847	XTO ENERGY INC.	Gas	277066
42-439-36848	TEP BARNETT USA, LLC	Gas	272438
42-439-36849	TEP BARNETT USA, LLC	Gas	272439
42-439-36850	TEP BARNETT USA, LLC	Gas	271263
42-439-36851	CHESAPEAKE OPERATING, INC.
42-439-36852	XTO ENERGY INC.	Gas	277064
42-439-36853	TEP BARNETT USA, LLC	Gas	272429
42-439-36854	TEP BARNETT USA, LLC	Gas	272428
42-439-36855	TEP BARNETT USA, LLC	Gas	275199
42-439-36856	XTO ENERGY INC.
42-439-36857	CHESAPEAKE OPERATING, INC.
42-439-36858	TEP BARNETT USA, LLC	Gas	274700
42-439-36859	XTO ENERGY INC.	Gas	275023
42-439-36860	CHESAPEAKE OPERATING, INC.
42-439-36861	CHESAPEAKE OPERATING, INC.
42-439-36862	CHESAPEAKE OPERATING, INC.
42-439-36863	TEP BARNETT USA, LLC	Gas	272431
42-439-36864	TEP BARNETT USA, LLC	Gas	272427
42-439-36865	TEP BARNETT USA, LLC	Gas	272425
42-439-36866	XTO ENERGY INC.	Gas	277331
42-439-36867	XTO ENERGY INC.	Gas	277602
42-439-36868	SAGE NATURAL RESOURCES LLC	Gas	274606
42-439-36869	SAGE NATURAL RESOURCES LLC	Gas	274043
42-439-36870	SAGE NATURAL RESOURCES LLC	Gas	273848
42-439-36871	SAGE NATURAL RESOURCES LLC	Gas	273849
42-439-36872	SAGE NATURAL RESOURCES LLC	Gas	275644
42-439-36873	SAGE NATURAL RESOURCES LLC	Gas	273527
42-439-36874	XTO ENERGY INC.	Gas	277601
42-439-36875	TEP BARNETT USA, LLC	Gas	272420
42-439-36876	TEP BARNETT USA, LLC	Gas	272424
42-439-36877	XTO ENERGY INC.
42-439-36878	TEP BARNETT USA, LLC	Gas	272430
42-439-36879	SAGE NATURAL RESOURCES LLC	Gas	277169
42-439-36880	XTO ENERGY INC.
42-439-36881	XTO ENERGY INC.	Gas	277244
42-439-36882	XTO ENERGY INC.	Gas	275168
42-439-36883	XTO ENERGY INC.	Gas	274613
42-439-36884	BEDROCK PRODUCTION, LLC	Gas	277089
42-439-36885	BEDROCK PRODUCTION, LLC	Gas	277090
42-439-36886	BEDROCK PRODUCTION, LLC	Gas	277096
42-439-36887	BEDROCK PRODUCTION, LLC	Gas	277717
42-439-36888	ENERVEST OPERATING, L.L.C.
42-439-36889	TEP BARNETT USA, LLC	Gas	276161
42-439-36890	TEP BARNETT USA, LLC	Gas	276290
42-439-36891	TEP BARNETT USA, LLC	Gas	277061
42-439-36892	BLACKBEARD OPERATING, LLC	Gas	275093
42-439-36893	BLACKBEARD OPERATING, LLC	Gas	275095
42-439-36894	BLACKBEARD OPERATING, LLC	Gas	273714
42-439-36895	CHESAPEAKE OPERATING, INC.
42-439-36896	TEP BARNETT USA, LLC	Gas	272422
42-439-36897	EOG Resources, Inc.
42-439-36898	EOG Resources, Inc.
42-439-36899	EOG Resources, Inc.
42-439-36900	GHA BARNETT, LLC	Gas	275097
42-439-36903	SAGE NATURAL RESOURCES LLC	Gas	275173
42-439-36904	SAGE NATURAL RESOURCES LLC	Gas	274209
42-439-36905	SAGE NATURAL RESOURCES LLC	Gas	275175
42-439-36906	GHA BARNETT, LLC	Gas	275167
42-439-36907	TEP BARNETT USA, LLC	Gas	274683
42-439-36908	CHESAPEAKE OPERATING, INC.
42-439-36909	CHESAPEAKE OPERATING, INC.
42-439-36910	SAGE NATURAL RESOURCES LLC	Gas	275135
42-439-36911	SAGE NATURAL RESOURCES LLC	Gas	275138
42-439-36912	SAGE NATURAL RESOURCES LLC	Gas	275185
42-439-36913	SAGE NATURAL RESOURCES LLC	Gas	275261
42-439-36914	GHA BARNETT, LLC	Gas	275176
42-439-36915	GHA BARNETT, LLC	Gas	275178
42-439-36916	SAGE NATURAL RESOURCES LLC	Gas	274905
42-439-36917	CHESAPEAKE OPERATING, INC.
42-439-36918	CHESAPEAKE OPERATING, INC.
42-439-36919	CHESAPEAKE OPERATING, INC.
42-439-36920	CHESAPEAKE OPERATING, INC.
42-439-36921	CHESAPEAKE OPERATING, INC.
42-439-36922	CHESAPEAKE OPERATING, INC.
42-439-36923	CHESAPEAKE OPERATING, INC.
42-439-36924	TEP BARNETT USA, LLC	Gas	273635
42-439-36925	TEP BARNETT USA, LLC	Gas	273636
42-439-36926	TEP BARNETT USA, LLC	Gas	273978
42-439-36927	GHA BARNETT, LLC	Gas	275182
42-439-36928	GHA BARNETT, LLC	Gas	273928
42-439-36929	BEDROCK PRODUCTION, LLC	Gas	275952
42-439-36930	TEP BARNETT USA, LLC	Gas	273632
42-439-36931	TEP BARNETT USA, LLC	Gas	273613
42-439-36933	BEDROCK PRODUCTION, LLC	Gas	275400
42-439-36934	BEDROCK PRODUCTION, LLC	Gas	275953
42-439-36935	GHA BARNETT, LLC	Gas	275188
42-439-36936	GHA BARNETT, LLC	Gas	274726
42-439-36937	GHA BARNETT, LLC	Gas	274727
42-439-36938	TEP BARNETT USA, LLC	Gas	274003
42-439-36939	TEP BARNETT USA, LLC	Gas	273612
42-439-36940	PROBE TECHNOLOGY SERVICES, INC.	Oil	33684
42-439-36941	PROBE TECHNOLOGY SERVICES, INC.	Oil	33684
42-439-36942	TEP BARNETT USA, LLC	Gas	275213
42-439-36943	TEP BARNETT USA, LLC	Gas	275214
42-439-36944	TEP BARNETT USA, LLC	Gas	276109
42-439-36945	TEP BARNETT USA, LLC	Gas	276031
42-439-36946	CHESAPEAKE OPERATING, INC.
42-439-36947	CHESAPEAKE OPERATING, INC.
42-439-36948	CHESAPEAKE OPERATING, INC.
42-439-36949	CHESAPEAKE OPERATING, INC.
42-439-36950	CHESAPEAKE OPERATING, INC.
42-439-36951	XTO ENERGY INC.	Gas	276179
42-439-36952	TEP BARNETT USA, LLC	Gas	274626
42-439-36953	NEWARK E&P OPERATING, LLC
42-439-36954	TEP BARNETT USA, LLC	Gas	276571
42-439-36955	CHESAPEAKE OPERATING, INC.
42-439-36956	CHESAPEAKE OPERATING, INC.
42-439-36957	TEP BARNETT USA, LLC	Gas	276569
42-439-36958	SAGE NATURAL RESOURCES LLC	Gas	279228
42-439-36959	SAGE NATURAL RESOURCES LLC	Gas	278963
42-439-36960	TEP BARNETT USA, LLC	Gas	274629
42-439-36961	TEP BARNETT USA, LLC	Gas	275658
42-439-36962	CHESAPEAKE OPERATING, INC.
42-439-36963	CHESAPEAKE OPERATING, INC.
42-439-36964	CHESAPEAKE OPERATING, INC.
42-439-36965	UPP OPERATING, LLC	Gas	278757
42-439-36966	UPP OPERATING, LLC	Gas	278823
42-439-36967	UPP OPERATING, LLC	Gas	279708
42-439-36968	CHESAPEAKE OPERATING, INC.
42-439-36969	BEDROCK PRODUCTION, LLC	Gas	275542
42-439-36970	BEDROCK PRODUCTION, LLC	Gas	275543
42-439-36971	BEDROCK PRODUCTION, LLC	Gas	276534
42-439-36972	CHESAPEAKE OPERATING, INC.
42-439-36973	CHESAPEAKE OPERATING, INC.
42-439-36974	VANTAGE FORT WORTH ENERGY LLC
42-439-36975	VANTAGE FORT WORTH ENERGY LLC
42-439-36976	VANTAGE FORT WORTH ENERGY LLC
42-439-36977	SAGE NATURAL RESOURCES LLC	Gas	279713
42-439-36978	SAGE NATURAL RESOURCES LLC	Gas	278825
42-439-36979	SAGE NATURAL RESOURCES LLC	Gas	279188
42-439-36980	SAGE NATURAL RESOURCES LLC	Gas	279464
42-439-36981	SAGE NATURAL RESOURCES LLC	Gas	276977
42-439-36982	VANTAGE FORT WORTH ENERGY LLC
42-439-36983	SAGE NATURAL RESOURCES LLC	Gas	275537
42-439-36984	SAGE NATURAL RESOURCES LLC	Gas	275200
42-439-36985	CHESAPEAKE OPERATING, INC.
42-439-36986	CHESAPEAKE OPERATING, L.L.C.
42-439-36987	VANTAGE FORT WORTH ENERGY LLC
42-439-36988	SAGE NATURAL RESOURCES LLC	Gas	276969
42-439-36989	CHESAPEAKE OPERATING, L.L.C.
42-439-36990	CHESAPEAKE OPERATING, INC.
42-439-36991	CHESAPEAKE OPERATING, INC.
42-439-36992	CHESAPEAKE OPERATING, INC.
42-439-36993	CHESAPEAKE OPERATING, INC.
42-439-36994	SAGE NATURAL RESOURCES LLC	Gas	278078
42-439-36995	CHESAPEAKE OPERATING, INC.
42-439-36996	CHESAPEAKE OPERATING, INC.
42-439-36997	CHESAPEAKE OPERATING, INC.
42-439-36998	TEP BARNETT USA, LLC	Gas	276974
42-439-36999	CHESAPEAKE OPERATING, INC.
42-439-37000	CHESAPEAKE OPERATING, INC.
42-439-37001	CHESAPEAKE OPERATING, INC.
42-439-37002	CHESAPEAKE OPERATING, INC.
42-439-37003	CHESAPEAKE OPERATING, INC.
42-439-37004	XTO ENERGY INC.	Gas	277578
42-439-37005	SAGE NATURAL RESOURCES LLC	Gas	276177
42-439-37006	XTO ENERGY INC.	Gas	277579
42-439-37007	SAGE NATURAL RESOURCES LLC	Gas	277145
42-439-37008	SAGE NATURAL RESOURCES LLC	Gas	276419
42-439-37009	SAGE NATURAL RESOURCES LLC	Gas	276178
42-439-37010	XTO ENERGY INC.	Gas	278080
42-439-37011	XTO ENERGY INC.	Gas	278418
42-439-37012	CHESAPEAKE OPERATING, INC.
42-439-37013	ENERVEST OPERATING, L.L.C.
42-439-37014	ENERVEST OPERATING, L.L.C.
42-439-37015	ENERVEST OPERATING, L.L.C.
42-439-37016	ENERVEST OPERATING, L.L.C.
42-439-37017	ENERVEST OPERATING, L.L.C.
42-439-37018	ENERVEST OPERATING, L.L.C.
42-439-37019	ENERVEST OPERATING, L.L.C.
42-439-37020	VANTAGE FORT WORTH ENERGY LLC
42-439-37021	NEWARK E&P OPERATING, LLC
42-439-37022	NEWARK E&P OPERATING, LLC
42-439-37023	NEWARK E&P OPERATING, LLC
42-439-37024	NEWARK E&P OPERATING, LLC
42-439-37025	XTO ENERGY INC.	Gas	278335
42-439-37026	CHESAPEAKE OPERATING, INC.
42-439-37027	CHESAPEAKE OPERATING, INC.
42-439-37028	CHESAPEAKE OPERATING, INC.
42-439-37029	BEACON E&P COMPANY, LLC
42-439-37030	BEACON E&P COMPANY, LLC
42-439-37031	BEACON E&P COMPANY, LLC
42-439-37032	BEACON E&P COMPANY, LLC
42-439-37033	BEACON E&P COMPANY, LLC
42-439-37034	BEACON E&P COMPANY, LLC
42-439-37035	XTO ENERGY INC.	Gas	278081
42-439-37036	VANTAGE FORT WORTH ENERGY LLC
42-439-37037	VANTAGE FORT WORTH ENERGY LLC
42-439-37038	VANTAGE FORT WORTH ENERGY LLC
42-439-37039	VANTAGE FORT WORTH ENERGY LLC
42-439-37040	SAGE NATURAL RESOURCES LLC	Gas	277104
42-439-37041	SAGE NATURAL RESOURCES LLC	Gas	277312
42-439-37042	SAGE NATURAL RESOURCES LLC	Gas	277106
42-439-37043	SAGE NATURAL RESOURCES LLC	Gas	277146
42-439-37044	SAGE NATURAL RESOURCES LLC	Gas	277070
42-439-37045	SAGE NATURAL RESOURCES LLC	Gas	277065
42-439-37046	SAGE NATURAL RESOURCES LLC	Gas	277313
42-439-37047	CHESAPEAKE OPERATING, INC.
42-439-37048	UPP OPERATING, LLC	Gas	280350
42-439-37049	CHESAPEAKE OPERATING, L.L.C.
42-439-37050	CHESAPEAKE OPERATING, L.L.C.
42-439-37051	CHESAPEAKE OPERATING, L.L.C.
42-439-37052	CHESAPEAKE OPERATING, L.L.C.
42-439-37053	SAGE NATURAL RESOURCES LLC	Gas	278328
42-439-37054	XTO ENERGY INC.
42-439-37055	XTO ENERGY INC.
42-439-37056	SAGE NATURAL RESOURCES LLC	Gas	277319
42-439-37057	SAGE NATURAL RESOURCES LLC	Gas	277416
42-439-37058	SAGE NATURAL RESOURCES LLC	Gas	278012
42-439-37059	XTO ENERGY INC.	Gas	278409
42-439-37060	XTO ENERGY INC.	Gas	280513
42-439-37061	XTO ENERGY INC.	Gas	278406
42-439-37062	XTO ENERGY INC.	Gas	279268
42-439-37063	XTO ENERGY INC.
42-439-37064	SAGE NATURAL RESOURCES LLC	Gas	277110
42-439-37067	XTO ENERGY INC.
42-439-37068	XTO ENERGY INC.
42-439-37069	CHESAPEAKE OPERATING, L.L.C.
42-439-37070	CHESAPEAKE OPERATING, L.L.C.
42-439-37071	ENERVEST OPERATING, L.L.C.
42-439-37072	ENERVEST OPERATING, L.L.C.
42-439-37073	ENERVEST OPERATING, L.L.C.
42-439-37074	CHESAPEAKE OPERATING, L.L.C.
42-439-37075	SAGE NATURAL RESOURCES LLC	Gas	278415
42-439-37076	SAGE NATURAL RESOURCES LLC	Gas	278410
42-439-37077	SAGE NATURAL RESOURCES LLC	Gas	278751
42-439-37078	SAGE NATURAL RESOURCES LLC	Gas	278404
42-439-37079	CHESAPEAKE OPERATING, L.L.C.
42-439-37080	CHESAPEAKE OPERATING, L.L.C.
42-439-37081	CHESAPEAKE OPERATING, L.L.C.
42-439-37082	SAGE NATURAL RESOURCES LLC	Gas	278401
42-439-37083	UPP OPERATING, LLC	Gas	280351
42-439-37084	UPP OPERATING, LLC	Gas	280349
42-439-37085	UPP OPERATING, LLC	Gas	280348
42-439-37086	UPP OPERATING, LLC	Gas	280346
42-439-37087	UPP OPERATING, LLC	Gas	280308
42-439-37088	UPP OPERATING, LLC	Gas	280300
42-439-37089	UPP OPERATING, LLC	Gas	280352
42-439-37090	UPP OPERATING, LLC	Gas	280347
42-439-37091	SAGE NATURAL RESOURCES LLC	Gas	280154
42-439-37092	SAGE NATURAL RESOURCES LLC	Gas	279316
42-439-37093	SAGE NATURAL RESOURCES LLC	Gas	279179
42-439-37094	SAGE NATURAL RESOURCES LLC	Gas	278887
42-439-37095	XTO ENERGY INC.
42-439-37096	XTO ENERGY INC.
42-439-37097	UPP OPERATING, LLC	Gas	284007
42-439-37098	BEACON E&P COMPANY, LLC
42-439-37099	UPP OPERATING, LLC	Gas	284099
42-439-37100	UPP OPERATING, LLC	Gas	284008
42-439-37101	SAGE NATURAL RESOURCES LLC	Gas	280557
42-439-37102	SAGE NATURAL RESOURCES LLC	Gas	280640
42-439-37103	SAGE NATURAL RESOURCES LLC	Gas	281568
42-439-37104	SAGE NATURAL RESOURCES LLC	Gas	282591
42-439-37105	SAGE NATURAL RESOURCES LLC	Gas	280655
42-439-37106	SAGE NATURAL RESOURCES LLC	Gas	282592
42-439-37107	CHESAPEAKE OPERATING, L.L.C.
42-439-37108	VANTAGE FORT WORTH ENERGY LLC
42-439-37109	VANTAGE FORT WORTH ENERGY LLC
42-439-37110	VANTAGE FORT WORTH ENERGY LLC
42-439-37111	VANTAGE FORT WORTH ENERGY LLC
42-439-37112	VANTAGE FORT WORTH ENERGY LLC
42-439-37113	VANTAGE FORT WORTH ENERGY LLC
42-439-37114	VANTAGE FORT WORTH ENERGY LLC
42-439-37115	VANTAGE FORT WORTH ENERGY LLC
42-439-37116	VANTAGE FORT WORTH ENERGY LLC
42-439-37117	GHA BARNETT, LLC	Gas	282541
42-439-37118	GHA BARNETT, LLC
42-439-37119	UPP OPERATING, LLC	Gas	284162
42-439-37120	UPP OPERATING, LLC	Gas	283938
42-439-37121	UPP OPERATING, LLC	Gas	284016
42-439-37122	GHA BARNETT, LLC	Gas	283454
42-439-37123	GHA BARNETT, LLC
42-439-37124	GHA BARNETT, LLC
42-439-37125	GHA BARNETT, LLC
42-439-37126	TEP BARNETT USA, LLC
42-439-37127	GHA BARNETT, LLC	Gas	283939
42-439-37128	TEP BARNETT USA, LLC
42-439-37129	GHA BARNETT, LLC	Gas	284018
42-439-37130	GHA BARNETT, LLC
42-439-37131	TEP BARNETT USA, LLC
42-439-37132	TEP BARNETT USA, LLC
42-439-37133	TEP BARNETT USA, LLC
42-439-37134	TEP BARNETT USA, LLC
42-439-37135	DEVON ENERGY PRODUCTION CO, L.P.	Gas	284206
42-439-37136	TEP BARNETT USA, LLC	Gas	284138
42-439-37137	TEP BARNETT USA, LLC	Gas	284696
42-439-37138	TEP BARNETT USA, LLC	Gas	284022
42-439-37139	DEVON ENERGY PRODUCTION CO, L.P.	Gas	284137
42-439-37140	TEP BARNETT USA, LLC	Gas	284378
42-439-37141	TEP BARNETT USA, LLC	Gas	284374
42-439-37142	TEP BARNETT USA, LLC	Gas	284376
42-439-37143	TEP BARNETT USA, LLC	Gas	284382
42-439-37144	TEP BARNETT USA, LLC	Gas	284557
42-439-37145	TEP BARNETT USA, LLC
42-439-37146	TEP BARNETT USA, LLC	Gas	284375
42-439-37147	UPP OPERATING, LLC	Gas	284732
42-439-37148	UPP OPERATING, LLC	Gas	285173
42-439-37149	TEP BARNETT USA, LLC	Gas	284558
42-439-37150	TEP BARNETT USA, LLC	Gas	284640
42-439-37151	TEP BARNETT USA, LLC	Gas	284381
42-439-37152	TEP BARNETT USA, LLC	Gas	284560
42-439-37153	TEP BARNETT USA, LLC	Gas	285256
42-439-37154	TEP BARNETT USA, LLC	Gas	285437
42-439-37155	TEP BARNETT USA, LLC	Gas	285433
42-439-37156	TEP BARNETT USA, LLC	Gas	285434
42-439-37157	UPP OPERATING, LLC	Gas	284985
42-439-37158	UPP OPERATING, LLC	Gas	285174
42-439-37159	SAGE NATURAL RESOURCES LLC
42-439-37160	UPP OPERATING, LLC	Gas	284986
42-439-37161	Grand Operating, Inc.	Gas	285141
42-439-37162	TEP BARNETT USA, LLC	Gas	288625
42-439-37163	TEP BARNETT USA, LLC	Gas	287903
42-439-37164	TEP BARNETT USA, LLC	Gas	288667
42-439-37165	TEP BARNETT USA, LLC	Gas	287691
42-439-37166	TEP BARNETT USA, LLC	Gas	287692
42-439-37167	TEP BARNETT USA, LLC	Gas	287689
42-439-37168	TEP BARNETT USA, LLC	Gas	287690
42-439-37169	TEP BARNETT USA, LLC	Gas	287693
42-439-37170
42-439-37171	TEP BARNETT USA, LLC	Gas	289317
42-439-37172	TEP BARNETT USA, LLC
42-439-37173	TEP BARNETT USA, LLC	Gas	289346
42-439-37174	TEP BARNETT USA, LLC	Gas	289478
42-439-37175	TEP BARNETT USA, LLC	Gas	289479
42-439-37176	TEP BARNETT USA, LLC
42-439-37177	TEP BARNETT USA, LLC
42-439-37178	TEP BARNETT USA, LLC
42-439-37179	TEP BARNETT USA, LLC
42-439-37180	TEP BARNETT USA, LLC
42-439-37181	TEP BARNETT USA, LLC
42-439-37182	TEP BARNETT USA, LLC
42-439-37183	TEP BARNETT USA, LLC
42-439-37184	TEP BARNETT USA, LLC
42-439-37185	TEP BARNETT USA, LLC
42-439-37186	TEP BARNETT USA, LLC
42-439-37187	TEP BARNETT USA, LLC
42-439-37188	TEP BARNETT USA, LLC
42-439-37189	TEP BARNETT USA, LLC
42-439-37190	TEP BARNETT USA, LLC
42-439-37191	TEP BARNETT USA, LLC
42-439-37192	TEP BARNETT USA, LLC
42-439-37193	TEP BARNETT USA, LLC
42-439-37194	TEP BARNETT USA, LLC
42-439-37195	TEP BARNETT USA, LLC
42-439-37196	TEP BARNETT USA, LLC
42-439-37197	TEP BARNETT USA, LLC
42-439-37198	TEP BARNETT USA, LLC
42-439-37199	TEP BARNETT USA, LLC
42-439-37200	TEP BARNETT USA, LLC
42-439-37201	TEP BARNETT USA, LLC
42-439-37202	TEP BARNETT USA, LLC
42-439-37203	TEP BARNETT USA, LLC
42-439-37204	TEP BARNETT USA, LLC
42-439-80000
42-439-80001	MARKUM, B.L.	Gas	062856
42-439-80002
42-439-80003
42-439-80006
42-439-80007
42-439-80008	SAGE NATURAL RESOURCES LLC	Gas	253290
42-439-80009	ENERVEST OPERATING, L.L.C.	Gas	261664

For data sources see