Well Details

Well ID: 37-115-22250	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":41.772097,"lon":-75.742125,"icon":""}]}
Country: United States
State: Pennsylvania
County: Susquehanna
Municipality: Harford Township
Operator Name: CABOT OIL & GAS CORP
Well Pad ID: 153964
Farm/Lease Name: JEFFERS FARMS 7
License Status:
Spud Date: 2017-02-21
Permit Date: 2016-11-22
Well Type: GAS
Unconventional Well: Y
Configuration: Horizontal Well
Conservation: No
Latitude: 41.772097
Longitude: -75.742125

For data sources see

Well History

Date	Event
	Deviated
2016-11-22	New Permit Application
2017-02-20	Performed Spud Operation
2017-06-28	Drilling Completion

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	2018-05-03	2018-06-08	7,070	19,865,600	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	Friction Reducer, KFR-23	Keane	Friction Reducer	alcohols, C 12-16, ethoxylated	68551-12-2	2	0.00225778	4260.62
				oleic acid diethanolamide	93-83-4	2	0.00225778	4260.62
				Copolymer of 2-propenamide	69418-26-4	20	0.0225778	42606.2
				Water	7732-18-5	50	0.0564445	106515
				Petroleum distillate	64742-47-8	20	0.0225778	42606.2
	Water	Cabot	Carrier/Base Fluid	Water	7732-18-5	100	87.8492	165,779,000.0
	Acid Inhibitor, KAI-12	Keane	Acid Inhibitor	Ethoxylated alcohol	68131-39-5	10	0.00007462	140.814
				Tar bases, quinoline derivs., benzyl chloride-quaternized	72480-70-7	10	0.00007462	140.814
				Cinnamaldehyde	104-55-2	10	0.00007462	140.814
				Ethylene glycol	107-21-1	40	0.000298479	563.254
				isoproyl alcohol	67-63-0	5	0.00003731	70.407
				dipropylene gylcol, monomethyl ether	34590-94-8	20	0.000149239	281.627
				formic acid	64-18-6	10	0.00007462	140.814
	Hydrochloric Acid (15%)	Keane	Acidizing	Water	7732-18-5	7.5	0.00189316	3572.55
				Hydrochloric Acid	7647-01-0	15	0.00378632	7145.1
	Sand (Proppant)	Keane	Proppant	Crystalline silica: Quartz (SiO2)	14808-60-7	100	11.9828	22,612,600.0
	Biocide, MBC-516	Keane	Biocide	quaternary ammonium compounds, benzyl-C12-16-alkyldimethyl, chlorides	68424-85-1	5.3	0.000490651	925.898
				Glutaral	111-30-8	26.7	0.00246712	4655.65
				Water	7732-18-5	56.7	0.005241	9890.2
				didecyldimethylammonium chloride	7173-51-5	8	0.000736439	1389.72
				ethanal	64-17-5	2.8	0.000258724	488.233
	Other Chemical(s)	Listed Above	See Trade Name(s) List	oleic acid diethanolamide	93-83-4	2	0.00225778	4260.62
				isoproyl alcohol	67-63-0	5	0.00003731	70.407
				quaternary ammonium compounds, benzyl-C12-16-alkyldimethyl, chlorides	68424-85-1	5.3	0.000490651	925.898
				organic phosphonic salts	15827-60-8	15	0.00265503	5010.26
				alcohols, C 12-16, ethoxylated	68551-12-2	2	0.00225778	4260.62
				Tar bases, quinoline derivs., benzyl chloride-quaternized	72480-70-7	10	0.00007462	140.814
				dipropylene gylcol, monomethyl ether	34590-94-8	20	0.000149239	281.627
				ethanal	64-17-5	2.8	0.000258724	488.233
				didecyldimethylammonium chloride	7173-51-5	8	0.000736439	1389.72
				Petroleum distillate	64742-47-8	20	0.0225778	42606.2
				Water	7732-18-5	7.5	0.00189316	3572.55
				formic acid	64-18-6	10	0.00007462	140.814
				Citric acid	77-92-9	30	0.000629841	1188.56
				Cinnamaldehyde	104-55-2	10	0.00007462	140.814
				Glutaral	111-30-8	26.7	0.00246712	4655.65
				Ethoxylated alcohol	68131-39-5	10	0.00007462	140.814
				Copolymer of 2-propenamide	69418-26-4	20	0.0225778	42606.2
	Iron Control, KFEAC-20/30	Keane	Iron Control	Acetic acid	64-19-7	5	0.000104974	198.094
				Citric acid	77-92-9	30	0.000629841	1188.56
	Scale Inhibitor, KSI-19NW	Keane	Scale Inhibitor	Water	7732-18-5	95	0.0168152	31731.6
				organic phosphonic salts	15827-60-8	15	0.00265503	5010.26

For data sources see

Production Data

Period	Operator Name	Gas Quantity (mcf)	Gas Production Days	Oil Quantity (bbl)	Oil Production Days	Water Quantity (bbl)	Water Production Days
2017	CABOT OIL & GAS CORP	0.00	0	0.00	0	0.00	0
2018	CABOT OIL & GAS CORP	4,431,155.00	167	0.00	0	0.00	0
2019	CABOT OIL & GAS CORP	6,486,399.00	365	0.00	0	0.00	0

For data sources see

Waste Data

Period	Operator	Waste Type	Quantity	Disposal Method	Waste Facility ID
2017	CABOT OIL & GAS CORP	Synthetic Liner Materials	3.24 Tons	LANDFILL	101247
2017	CABOT OIL & GAS CORP	Servicing Fluid	417.17 Bbl	RESIDUAL WASTE PROCESSING FACILITY	WMGR123
2017	CABOT OIL & GAS CORP	Servicing Fluid	135.04 Tons	LANDFILL	100933
2017	CABOT OIL & GAS CORP	Soil Contaminated by Oil	0.02 Tons	RESIDUAL WASTE PROCESSING FACILITY	301333
2017	CABOT OIL & GAS CORP	Drill Cuttings	1,601.47 Tons	LANDFILL	101247
2017	CABOT OIL & GAS CORP	Soil Contaminated by Oil & Gas Related Spills	0.02 Tons	RESIDUAL WASTE PROCESSING FACILITY	301333
2017	CABOT OIL & GAS CORP	Servicing Fluid	332.42 Bbl	RESIDUAL WASTE PROCESSING FACILITY	WMGR123NE002
2018	CABOT OIL & GAS CORP	Servicing Fluid	41.86 Bbl	RESIDUAL WASTE PROCESSING FACILITY	WMGR123
2018	CABOT OIL & GAS CORP	Synthetic Liner Materials	22.93 Tons	LANDFILL	101247
2018	CABOT OIL & GAS CORP	Servicing Fluid	47.81 Tons	LANDFILL	100933
2018	CABOT OIL & GAS CORP	Produced Fluid	17,793.07 Bbl	RESIDUAL WASTE PROCESSING FACILITY	WMGR123NE002
2018	CABOT OIL & GAS CORP	Servicing Fluid	36.00 Bbl	RESIDUAL WASTE PROCESSING FACILITY	WMGR123NC010
2018	CABOT OIL & GAS CORP	Waste Water Treatment Sludge	90.34 Tons	REUSE (AT WELL PAD)
2018	CABOT OIL & GAS CORP	Unused Fracturing Fluid Waste	5.93 Tons	LANDFILL	101247
2018	CABOT OIL & GAS CORP	Produced Fluid	19,348.98 Bbl	RESIDUAL WASTE PROCESSING FACILITY	WMGR123NE004
2018	CABOT OIL & GAS CORP	Drill Cuttings	17.34 Tons	LANDFILL	101247
2018	CABOT OIL & GAS CORP	Other Oil & Gas Wastes	0.05 Tons	RESIDUAL WASTE PROCESSING FACILITY	301333
2019	CABOT OIL & GAS CORP	Synthetic Liner Materials	2.18 Tons	LANDFILL	101247
2019	CABOT OIL & GAS CORP	Produced Fluid	654.18 Bbl	RESIDUAL WASTE PROCESSING FACILITY	WMGR123NE002
2019	CABOT OIL & GAS CORP	Waste Water Treatment Sludge	1.17 Tons	REUSE (AT WELL PAD)
2019	CABOT OIL & GAS CORP	Produced Fluid	2,198.05 Bbl	RESIDUAL WASTE PROCESSING FACILITY	WMGR123NE004

For data sources see

Inspection Data

Inspections Performed

Inspection ID	Inspection Category	Inspection Date	Inspection Type	Inspection Result	Inspection Comments
2561957	Primary Facility	2017-02-15	Preoperation Inspection	No Violations Noted
2565618	Primary Facility	2017-02-24	Drilling/Alteration	No Violations Noted	At time of inspection, arrived on site at 12:30p.m. for a new spud inspection. I met with company man Glenn Broussard. United Drilling was on site to drill and set the conductor pipe Upon arrival, O Tex was on site to cement the conductor pipe on the 7H, 10H, 11H, and 13H. The conductor pipe was set at 94' on all four wells. I took a walk around the location and there were no obvious concerns noticed. I left the site at 13:15p.m.
2607497	Primary Facility	2017-06-22	Drilling/Alteration	No Violations Noted	At time of inspection, arrived on site at 12:30p.m. I met with company man Tony Ketterling. Nabors X36 Rig was on site and drilling the hole for the production casing. The tools were stuck in the hole at 8123' at time of inspection. KLX Energy Services was on site to run a collar locater and a charge to separate the drill pipe but they were having technical difficulty with their tools. I took a walk around the location and there were no obvious concerns noticed. Depth at time of inspection was 8,123'. Projected TD for the well is 17,017'. I left the site at 13:45p.m.
2623633	Primary Facility	2017-08-09	Routine/Complete Inspection	No Violations Noted	Today's inspection, 7/19/17 is being conducted as a routine inspection. No pictures were added to this inspect due to an electronic glitch. Drilling rig still on-site. Signage is up and displayed. Good vegetative growth occurring on all sections of the site. Vegetation a mixture of annuals and perennials with clovers being the most dominant perennial. No violations were observed during this inspection. Drilling set up looked very streamlined and organized.
2627579	Primary Facility	2017-08-17	Routine/Complete Inspection	Violation(s) Noted	At time of inspection, arrived on site at 11:00a.m. as part of a migration investigation, accompanied by DEP Geologist Andrea Mullen and WQS Gene Rickard. We met with Steve Watson and Marshall McCarty of Cabot Oil and Gas and Prad Jadeja of Selman & Associates. Andrea used an Altair 5X gas meter calibrated on 8/16/17 and Prad used a Sensit HXG-3 gas meter to check for gas. We checked for gas at the vent lines at the edge of the pad, if gas was detected at the (13x9) annulus vent line, we went to the cellar so we could determine if the gas was coming from the (20x13) annulus or the (13x9) annulus. The 9H, 7H, 8H, 10H, 14H, and 12H wells were drilled to TD. The 11H, 15H, 13H, 17H, 16H, and 18H wells were partially drilled with the surface and intermediate casings cemented into place I left the site at 13:30p.m.
2639016	Primary Facility	2017-08-17	Complaint Inspection	No Violations Noted	Todays inspection, 8/17/17 was conducted as part of a Department investigation into a nearby water supply complaint. This inspection centered around investigating the annuli of the 12 wells recently drilled at this location. Present during this inspection were myself, Jon Sassi, Dept EPS, David Schoonover, Dept OGI, Steve Watson, Cabot EH&S Specialist, Marshall McCarty, Cabot Production Person and Prad Jadeja, Cabot consultant. As part of the effort in trying to identify if any of the wells are discharging gas from their respective annular vents, Cabot has developed a more sophisticated layout of the vent pipes which are clearly marked. No E&S violations were noted.
2664951	Primary Facility	2017-11-20	Routine/Complete Inspection	No Violations Noted	I arrived at the site at 12:24. The weather conditions are mostly cloudy skies, with a light breeze and occasional wind gusts, with temperatures in the mid to upper 30's. Nabors X 36 is the drilling rig on-site. Cabot submitted a Drilling resumption After Break of 30 days or more notification to the Department on 11/15/17 for the Jeffers Farms Pad 2 18H well. The notice indicates the date and time the action was to occur was on 11/16/17 at 6:00 AM. I met with Perk McDowell, site company man, consultant of Cabot. Mr. McDowell informed me of the following regarding site activities. "We are drilling the 18H well on diesel oil based mud at a depth of (6,954) feet. We are drilling below the kickoff point in the curve. Kickoff point (KOP) was at (4,843) feet. Curve will be landed at (8,575) feet. The well will be drilled to total depth (TD) at (18,979) feet. Drilling resumed here on 11/18/17. Surface and intermediate casings have been cemented. The well was drilled to KOP and then the rig left the pad. We resumed
2691055	Primary Facility	2018-02-05	Routine/Complete Inspection	Outstanding Violations - Viols Req'd	At time of inspection. Met with company man James Restly. Stone Well Service Rig #2 was on site pulling 2 7/8" drill pipe. Halliburton just finished spotting 10bbls of cement at 2020' just above the top perforation. When they finish pulling the drill pipe they plan to pressure up on the 5 1/2" production casing and attempt to squeeze the cement into the perforations.
2730518	Primary Facility	2018-05-15	Routine/Complete Inspection	No Violations Noted	I arrived on site at 1345 to perform a RTNC inspection of the Jeffers Farms P2 well pad. Present during the inspection were Casey Baldwin (WQS - DEP) and Ken Wilson (EHS Foreman - Cabot). The entrance to the access road was well-marked by the appropriate signage. The access road was stable and solid with no apparent erosion or deterioration. The well's mailbox contained most of the required paperwork, however the site map outlining the BMPs associated with the ESCGP permit was absent. I used the site map with PCSM associated BMPs instead. On the date of inspection, the wells on the pad were in between stages of hydraulic fracturing. Fracturing had been completed on the 8H, 10H, 12H, 14H, 16H, and 18H. Hydraulic fracturing had yet to be performed on the 7H, 9H, 11H, 13H, 15H, and 17H. Several nearby water supply complaints have prompted Cabot to install a monitoring station on site to aid in early detection of any further issues that may arise. The fill slope appeared to be well-vegetated and mostly stab
2741468	Primary Facility	2018-06-12	Routine/Complete Inspection	Outstanding Violations - Viols Req'd	At time of inspection. Met with company man Andy Rodriguez. Keane was on site to frac the 12 wells on the location. The even number wells were completed first, for frac information see inspection conducted on 4/17/18. The frac was completed and Keane was rigging down there iron and moving off location when I arrived on location. There were 46 stages completed in the 7H. There were 66 stages completed in the 9H. There were 78 stages completed in the 11H. There were 58 stages completed in the 13H. There were 50 stages completed in the 15H. There were 46 stages completed in the 17H. I took a walk around the location and there were no obvious concerns noticed.
2762346	Primary Facility	2018-08-07	Follow-up Inspection	Outstanding Violations - Viols Req'd	At time of inspection. The wells were recently completed and put in production. Cabot Oil & Gas contacted the Department to let them know they plan to evaluate and take isotopic samples from the annuli of the Jeffers Farms P2. The Department Eric Rooney (Geologist) and David Schoonover (Oil & Gas inspector) was on-site to observe and document results. We met with Cabot representatives Mike Hall and Ben Whitaker and Selman representatives Tyler Thomas and Kaydee Oliver. Remedial work was done on the 14H, 8H, 7H and 10H wells. Work started in August 2017 and well assessments are still ongoing. 7H 115-22250 All annuli were connected to Alicat meters. (9x5) 100% LEL 50000ppm sample taken 0psi (13x9) 35% LEL 17800ppm sample taken 0psi (20x13) 30% LEL 15500ppm sample taken 1psi Since some presence of gas was detected at all wells annuli, it appears that some comingling of gas may have been occurring within the current vent plumbing set up. The D
2836049	Primary Facility	2019-02-04	Routine/Complete Inspection	No Violations Noted	Today's inspection was conducted as a routine inspection. Overall the site has good stabilization. No E&S issues identified. No violations noted.
2855413	Primary Facility	2019-03-13	Routine/Complete Inspection	No Violations Noted	Today's inspection was conducted as a routine inspection. Overall the site appears to have good stabilization. As Photo #2 #3 show, a sheen was noted on the containment which is still present from the stimulation activities which occurred at this site. Please vac this containment and remove immediately. Steve Watson, Cabot EH&S Specialist was notified about this sheen during the inspection. No E&S issues identified. No violations noted.
2856385	Primary Facility	2019-03-20	Follow-up Inspection	No Violations Noted	Today's inspection was conducted as a follow-up inspection to the Department's inspection conducted on 3/13/19 in which an oily sheen was noted on standing water which was on containment present on this pad. Today's inspection finds that the contaminated water was removed, the 3 mobile water tanks have been removed, and the containment is being removed. Standing water thus far exposed after containment removal has no sheen present. No violations noted.

Violations Commited

Inspection ID	Violation ID	Violation Date	Date Resolved	Violation Code	Violation Type	Violation Comments
2627579	794832	2017-08-17		78a85(a)5	Environmental Health & Safety
2691055	807519	2018-02-05		78a85(a)5	Environmental Health & Safety
2741468	819701	2017-08-17		78a85(a)5	Environmental Health & Safety	This is an outstanding violation for gas detected in a cemented annulus.
2762346	824881	2017-08-17		78a85(a)5	Environmental Health & Safety	This is an outstanding violation for gas detected at a cemented annulus.

For data sources see