Well Details

Well ID: 34-111-24611	Loading map... {"type":"SATELLITE","minzoom":false,"maxzoom":false,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"mappingservice":"googlemaps3","width":"100%","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"wmsoverlay":false,"copycoords":false,"static":false,"zoom":14,"layers":[],"controls":["pan","zoom","type","scale","streetview","rotate"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"resizable":false,"kmlrezoom":false,"poi":true,"markercluster":false,"clustergridsize":60,"clustermaxzoom":20,"clusterzoomonclick":true,"clusteraveragecenter":true,"clusterminsize":2,"imageoverlays":[],"kml":[],"gkml":[],"searchmarkers":"","enablefullscreen":false,"scrollwheelzoom":false,"locations":[{"text":"","title":"","link":"","lat":39.8,"lon":-81.25,"icon":""}]}
Country: United States
State: Ohio
County: Monroe
Municipality: Summit Township
Operator Name: ANTERO RESOURCES CORPORATION
Well Pad ID: US-OH-001310
Farm/Lease Name: CLARA UNIT
License Status: Producing
License Date: 2015-09-10
Spud Date: 2015-09-17
Spud Drilling Contractor: PATTERSON DRILLING
Final Drill Date: 2016-03-15
Well Total Depth: 18138.00 ft
Configuration: Horizontal
Latitude: 39.800000
Longitude: -81.250000

For data sources see

Well History

Well Status	Well Status Date	Comment
APP	2015-09-10	Proposed Formations:POINT PLEASANT, Issued Date:9/10/2015, Expired Date:9/9/2017 12:00:00 PM, Drilling unit acres:690.723, Proposed Well Type:OG, Proposed Well Class:POOL
Reached Total Depth	2016-03-15
Correction to Well	2016-04-22	CHANGE IN TAKEPOINT/TARGET/ACREAGE PER AS DRILLED PLAT-ALE
Completion Report Received	2016-10-11
Construction Permit Expires	2017-09-09
Record Last Modified	2017-10-23

For data sources see

Perforation Treatments

Perforation Date	Interval Top (ft)	Interval Base (ft)	Number of Shots
2016-10-11	9008	18046	0
	9008	18046	0
	9008	18046	0

For data sources see

Fracking Activities

Fracking Jobs

Job Number	Job Start Date	Job End Date	True Vertical Depth (ft)	Total Water Volume (gal)	Total Non-Water Volume (gal)
1	08/03/2016	08/14/2016	8591	15,087,400.0	0

Fluid Composition Data

Job Number	Trade Name	Supplier	Purpose	Ingredient Name	CAS Number	Additive Percentage by Mass	Job Percentage by Mass	Mass Used (lb)
1	SI-1100s	U.S. Well Services	Scale Inhibitor	Hexamethylene tramine penta (methylene phosphonic acid)	34690-00-1	5	0.00081	1164.97
				Copolymer of Maleic and Acrylic acid	52255-49-9	10	0.00146	2114.87
				Phosphino carboxylic acid polymer	71050-62-9	5	0.00081	1164.97
				Potassium salt of diethylene triamine penta (methylene phosphonic acid)	15827-60-8	7.5	0.00125	1814.67
				Water	7732-18-5	80	0.00991	14338.1
				Hexamethylene diamine penta (methylene phosphonic acid)	23605-74-5	2	0.00032	465.989
	LGC-15	U.S. Well Services	Gelling Agents	Surfactant	68439-51-0	3	0.00137	1974.51
				Guar Gum	9000-30-0	50	0.02275	32908.6
				Petroleum Distillates	64742-47-8	60	0.02155	31166.3
				Suspending agent (solid)	14808-60-7	3	0.00348	5033.07
	Sand	U.S. Well Services, LLC	Proppant	Crystalline Silica, quartz	14808-60-7	100	12.6374	18,278,100.0
	AP One	U.S. Well Services	Gel Breakers	Ammonium Persulfate	7727-54-0	100	0.00076	1100
	AI-302	U.S. Well Services	Acid Corrosion Inhibitors	2-Propyn-1-olcompound with methyloxirane	38172-91-7	15	0.00005000	73.809
				Water	7732-18-5	95	0.00032	467.457
	HCL Acid (12.6%-18.0%)	U.S. Well Services, LLC	Bulk Acid	Hydrogen Chloride	7647-01-0	18	0.03552	51371.1
				Water	7732-18-5	87.5	0.14869	215061
	WFRA-405	U.S. Well Services	Friction Reducer	Water	7732-18-5	60	0.05569	80549.4
				Ethoxylated alcohol blend	68002-97-1	4	0.00371	5369.96
				Hydrated light distillate (petroleum)	64742-47-8	30	0.02242	32421.1
				2-Propenoic acid, polymer with 2 propenamide	9003-06-9	30	0.02785	40274.7
	K-BAC 1020	U.S. Well Services	Anti-Bacterial Agent	2,2-dibromo-3-nitrilopropionamide	10222-01-2	20	0.00393	5690.87
				Deionized Water	7732-18-5	28	0.00225	3250.6
	Water	Antero Resources	Base Fluid	Water	7732-18-5	100	86.9976	125,829,000.0

For data sources see

Stimulations Data

Stimulation Date	Chemical Agent	Chemical Agent Concentration (%)	Fracking Fluid Volume	Mass of Proppant Used (lb)	Fracking Company	Comments
2016-08-03	H2O	0	7794 Bbl	352340	US Well Services Inc	STAGE 1/52 60 SHOTS STAGES 2-51 SEE IMAGES
2016-08-14	H2O	0	7405 Bbl	352740	US Well Services Inc	STAGE 2/52 60 SHOTS

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Production Data

Period	Operator Name	Gas Quantity (mcf)	Oil Quantity (bbl)	Production Days
2016	ANTERO RESOURCES CORPORATION	1491164	204	122
2017	ANTERO RESOURCES CORPORATION	1710971	333	364
2018	ANTERO RESOURCES CORPORATION	816094	333	365
2019	ANTERO RESOURCES CORPORATION	156680	119	90

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Waste Data

Period	Operator Name	Waste Type	Quantity (bbl)	Production Days
2016	ANTERO RESOURCES CORPORATION	Brine	34839	122
2017	ANTERO RESOURCES CORPORATION	Brine	17166	364
2018	ANTERO RESOURCES CORPORATION	Brine	6922	365
2019	ANTERO RESOURCES CORPORATION	Brine	1320	90

For data sources see

Inspection Data

Inspections Performed

Inspection ID	Inspection Date	Inspection Type	Inspection Result	Inspection Comments
-449070981	2017-2-21 0:00:	PW	No Violations	0.50
0186201824	2017-06-06	Completion Testing	No Violations	On site inspection to check on the well completion process found US Well Service on location along with Horizontal Wireline Services. The company men on location reported that the well bore had construction failure and in phone conversation with Jon Black with Antero Resources it was reported that the 5.5 diameter production casing had a joint split vertically at 2,200 measure depth from surface. It was reported that a bond log was ran and the top of cement was marked at 2,400 with a cement stringer at 1,100. Initially the toe sleeve in the 5.5 casing was opened and at that point the integrity failure was discovered. A proposal is being prepared by Mr. Black to the effect of plugging the well. My direct Supervisor Brent Bear along with the primary county Inspector Austin Guthridge was notified of the defective well construction.
0306799125	2019-02-07	Production Wells	No Violations	On this day, I found the pad gated with signage at the entrance. There are (4) producing wells, (4) gas processing units, (8) 400-barrel steel production tanks within polymer-lined steel containment, and an Emergency Shutdown (ESD) button is present at the pad entrance. Concrete barriers surround the perimeter of the wellheads. Each well has identification and annular pressure monitoring devices equipped. The 9.625 inch diameter intermediate casing has a pressure of 300 pounds per square inch (psi), and the 13.375 inch diameter surface casing has a pressure of 0 psi.
0449070981	2017-02-21	Production Wells	No Violations	Production well status check inspection found the well drilling and stimulation process is complete and the well is in production. There is 4 gas processing units on location one associated with each well on the pad. There is a total of 8 production tanks each with a total capacity of 800 barrels. The lease road is in good repair and a Myers water truck was on location removing production fluid from the production tanks. No standing water was observed inside the tank battery or on location.
0812916690	2018-03-13	Production Wells	No Violations	On site inspection to document annular pressure on the well head. The 13.375 well head section has 0 pounds per square inch pressure and the 9.625 well head section has 325 pounds per square inch pressure. Crews were scheduled to be on site this morning to hook up flow back iron and flow test the Clara 4-H annular pressure to begin a time pressure study of the well. I spoke with Antero production supervisor Doug Stebbins who indicated they were running behind and would not be ready until the afternoon.
1224489394	2018-03-02	Preliminary Restoration	No Violations	Preliminary Restoration status check inspection found the well site meets ORC 1509.072. The well pad entry point is gated and locked with signage posted. The lease road is graveled along with the well pad, both are in good repair. Addressing the well head - The well is equipped with a B section along with a 9.65 and 5.5 casing well head section and a tubing well head. The tubing well head has 2 manually controlled valves and one emergency shut down valve. Annular pressure monitoring is in place with 0 (psi) pound per square inch indicated between the 9.65 and 13.375 and 350 psi between the 5.5 and 9.625. Proper well identification is posted at the well head. Also on location is (4) gas processing units one for each well head on location. At the right front side the well pad is the production fluid storage area consisting of a total of 8 steel construction tanks all situated inside a polymer lined steel containment dike area. Emergency shut down devices are situated at the well pad entrance and at the tank battery loading site. Antero Production Superintendent Doug Stebbins was contacted on this day and met with me on site to discuss annular pressure.
1260935034	2015-11-20	Drill / Deepen / Reopen	No Violations	I am onsite to witness the surface casing cement remediation. 1.900 internal coupler tubing was ran to 520. Calfrac circulated cement back to surface. The company was instructed to perform a casing integrity test, a bond log and a formation integrity test prior to drilling the next section.
1442609310	2015-09-18	Casing String Witnessed	No Violations	The said well was spudded on 09/17/2015 by Express Energys top hole rig with a 32 x 100 conductor borehole being drilled. 09/18/2015 the conductor was set and cemented by Express Energy Cement service using 330 sacks of Class A cement with circulation established prior to cementing and the cement displaced with 55 barrels of fresh water and good cement returns witnessed to surface.
1448004230	2015-11-20	Casing String Witnessed	No Violations	11/20/15 Patterson Drilling rig 332 is now on location and has drilled a 17.5 surface borehole to a depth of 1,130 and ran 1,299 of 54.5# J-55 Casing with a float collar and guide shoe ran. CalFrac Cement service is on location to cement the casing using 1,301 sacks of class A-15.6# pound per gallon 1.19 yield cement with the cement mix water PH & Chlorides verified prior to cementing. The cement locked up 45 barrels into displacement of 199 total barrels, 50% cement excess was ran.
1448315907	2015-11-23	Drill / Deepen / Reopen	No Violations
1456409678	2016-02-25	Drill / Deepen / Reopen	No Violations
1713498885	2016-09-22	Preliminary Restoration	No Violations	Preliminary Restoration status check inspection accompanied by ODNR Division staff member Jimmy Wiles found the area affected by the well pad construction restored according to ORC 1509.072 with erosion control in place and vegetation established. Addressing the 4 wells on location- The well drilling and completion process is now complete with casing and tubing well heads installed and a flow back company identified as Solid Oak on site flow testing the wells. A production facility is located on the West side of the well pad consisting of 8-400 barrel production tanks all located in a poly lined steel containment dike area.
1761541473	2016-09-22	Preliminary Restoration	No Violations	Preliminary Restoration status check inspection accompanying Inspector Bill Stolarik. Addressing the restoration of the area affected by the well pad construction; upon inspection it was observed that there is erosion control and vegetation in place according to ORC 1509.072. There is 4 wells in production on the well pad with a total of 8 -400 barrel production tanks present.
1776090184	2020-5-15 0:00:	PW	No Violations	1.20
186201824	2017-6-6 0:00:0	CT	No Violations
306799125	2019-2-7 0:00:0	PW	No Violations	0.10
812916690	2018-3-13 0:00:	PW	No Violations	0.50

For data sources see