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37-115-21976

Well Details

Well ID: 37-115-21976
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Country: United States
State: Pennsylvania
County: Susquehanna
Municipality: Harford Township
Operator Name: CABOT OIL & GAS CORP
Well Pad ID: 152389
Farm/Lease Name: CHAMBERS O 8
License Status: Active
Spud Date: 2015-05-29
Permit Date: 2015-04-07
Well Type: GAS
Unconventional Well: Y
Configuration: Horizontal Well
Conservation: No
Latitude: 41.8028
Longitude: -75.6810

For data sources see[1][2][3]

Well History

Date Event
2015-04-07 New Permit Application
2015-05-28 Performed Spud Operation
2015-06-22 Drilling Completion
2016-03-04 Perforation
2016-05-17 Perforation
2016-05-17 Performed Stage 1 of Stimulation
2016-05-18 Perforation
2016-05-18 Performed Stage 2 of Stimulation
2016-05-19 Perforation
2016-05-19 Performed Stage 3 of Stimulation
2016-05-20 Perforation
2016-05-20 Performed Stage 4 of Stimulation
2016-05-21 Perforation
2016-05-21 Performed Stage 5 of Stimulation
2016-05-22 Perforation
2016-05-22 Performed Stage 6 of Stimulation
2016-05-23 Perforation
2016-05-23 Performed Stage 7 of Stimulation
2016-05-24 Performed Stage 8 of Stimulation
2016-05-25 Perforation
2016-05-25 Performed Stage 9 of Stimulation
2016-05-26 Perforation
2016-05-27 Perforation
2016-05-27 Performed Stage 10 of Stimulation
2016-06-01 Perforation
2016-06-01 Performed Stage 11 of Stimulation
2016-06-01 Performed Stage 12 of Stimulation
2016-06-02 Perforation
2016-06-02 Performed Stage 13 of Stimulation
2016-06-03 Perforation
2016-06-03 Performed Stage 14 of Stimulation
2016-06-04 Perforation
2016-06-04 Performed Stage 15 of Stimulation
2016-06-04 Performed Stage 16 of Stimulation
2016-06-05 Perforation
2016-06-05 Performed Stage 17 of Stimulation
2016-06-06 Perforation
2016-06-06 Performed Stage 18 of Stimulation
2016-06-07 Perforation
2016-06-07 Performed Stage 19 of Stimulation
2016-06-07 Performed Stage 20 of Stimulation
2016-06-08 Perforation
2016-06-08 Performed Stage 21 of Stimulation
2016-06-09 Performed Stage 22 of Stimulation
2016-07-28 Deviated

For data sources see[4]

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 2016-05-16 2016-06-08 7,198 7,879,700 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 Greenhib 679 Chemplex Friction Reducer Glycerine 56-81-5 20 0.00488271 3643.23
Proprietary Proprietary 35 0.00854474 6375.65
Plexcide 15G Chemplex Biocide Didecyl Dimethyl Ammonium Chloride 7173-51-5 3 0.000686631 512.329
Glutaraldehyde 111-30-8 14 0.00320428 2390.87
Alkyl Dimethyl Benzyl Ammonium Chloride 68424-85-1 3 0.000686631 512.329
Ethanol 64-17-5 3 0.000686631 512.329
Plexslick 957 Chemplex Friction Reducer Nonionic Surfactants Proprietary 1.5 0.000886754 661.65
Poly (acrylamide-co-acrylic acid), partial sodium salt 62649-23-4 35 0.0206909 15438.5
Paraffinic, Naphtehenic Solvent 64742-47-8 30 0.0177351 13233
Ammonium Chloride 12125-02-9 5 0.00295585 2205.5
15% HCL Reagent Acidizing Hydrochloric Acid 7647-01-0 15 0.0412861 30805.6
Sand TSS Proppant Silica Substrate 14808-60-7 100 11.2079 8,362,790.0
Chemplex 4-N-1 Chemplex Combination/Iron Control Cocamide Diethanolamine Salt 68603-42-9 2 0.00003673 27.408
Alcohol Ethoxylate Surfactants Proprietary 2 0.00003673 27.408
2-Ethylhexanol 104-76-7 10 0.000183665 137.042
Methyl Alcohol 67-56-1 10 0.000183665 137.042
n-olefins Proprietary 1 0.00001837 13.704
thiourea-formaldehyde copolymer 68527-49-1 2 0.00003673 27.408
Acetic Acid 64-19-7 85 0.00156116 1164.85
Propargyl Alcohol 107-19-7 1 0.00001837 13.704
Diethanolamine 111-42-2 2 0.00003673 27.408
Water Operator Carrier/Base Fluid Water 7732-18-5 100 88.4086 65,965,900.0

For data sources see[5]

Stimulation Data

Stimulation Date Phase Number Chemical Agent Volume (gal) Treating Pressure (psi) Breakdown Pressure (psi)
2016-05-17 1 Sand, White 320,710 7,407 0
2016-05-18 2 Sand, White 320,710 7,482 7,880
2016-05-19 3 Sand, White 320,710 7,809 6,650
2016-05-20 4 Sand, White 320,710 7,977 6,990
2016-05-21 5 Sand, White 320,710 7,449 7,530
2016-05-22 6 Sand, White 320,710 7,180 7,200
2016-05-23 7 Sand, White 320,710 7,762 6,540
2016-05-24 8 Sand, White 320,710 6,678 6,130
2016-05-25 9 Sand, White 320,710 7,126 7,130
2016-05-27 10 Sand, White 320,710 7,214 6,030
2016-06-01 11 Sand, White 320,710 7,047 6,680
2016-06-01 12 Sand, White 320,710 6,708 7,430
2016-06-02 13 Sand, White 320,710 6,574 6,590
2016-06-03 14 Sand, White 320,710 6,658 7,940
2016-06-04 15 Sand, White 320,710 6,997 7,140
2016-06-04 16 Sand, White 320,710 6,689 7,100
2016-06-05 17 Sand, White 320,710 6,624 6,160
2016-06-06 18 Sand, White 320,710 6,772 6,900
2016-06-07 19 Sand, White 320,710 7,134 8,180
2016-06-07 20 Sand, White 320,710 6,865 7,450
2016-06-08 21 Sand, White 320,710 6,508 6,150
2016-06-09 22 Sand, White 320,710 6,524 7,210

For data sources see[6]

Production Data

Period Operator Name Gas Quantity (mcf) Gas Production Days Oil Quantity (bbl) Oil Production Days Water Quantity (bbl) Water Production Days
2015 CABOT OIL & GAS CORP 0.00 0 0.00 0 0.00 0
2016 CABOT OIL & GAS CORP 1,893,170.67 195 0.00 0 0.00 0
2017 CABOT OIL & GAS CORP 2,118,314.23 358 0.00 0 0.00 0
2018 CABOT OIL & GAS CORP 1,507,068.00 365 0.00 0 0.00 0
2019 CABOT OIL & GAS CORP 1,089,412.00 365 0.00 0 0.00 0

For data sources see[7]

Waste Data

Period Operator Waste Type Quantity Disposal Method Waste Facility ID
2015 CABOT OIL & GAS CORP Drilling Fluid Waste 183.69 Bbl RESIDUAL WASTE PROC FAC (GENERAL PERMIT) WMGR123NC018
2015 CABOT OIL & GAS CORP Drill Cuttings 1,511.31 Tons LANDFILL 101247
2016 CABOT OIL & GAS CORP Synthetic Liner Materials 7.75 Tons LANDFILL 101247
2016 CABOT OIL & GAS CORP Fracturing Fluid Waste 2,794.42 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123NE002
2016 CABOT OIL & GAS CORP Fracturing Fluid Waste 6,929.77 Bbl CENTRALIZED TREATMENT PLANT FOR RECYCLE WMGR123NE004
2016 CABOT OIL & GAS CORP Produced Fluid 3,881.57 Bbl CENTRALIZED TREATMENT PLANT FOR RECYCLE WMGR123NE004
2016 CABOT OIL & GAS CORP Produced Fluid 138.41 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123NE002
2016 CABOT OIL & GAS CORP Waste Water Treatment Sludge 9.63 Tons LANDFILL 301358
2016 CABOT OIL & GAS CORP Fracturing Fluid Waste 138.82 Bbl RESIDUAL WASTE PROC FAC (GENERAL PERMIT) WMGR123NE002
2017 CABOT OIL & GAS CORP Produced Fluid 797.62 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123NC018
2017 CABOT OIL & GAS CORP Produced Fluid 780.30 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123NE004
2017 CABOT OIL & GAS CORP Produced Fluid 174.38 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123NE002
2018 CABOT OIL & GAS CORP Soil Contaminated by Oil & Gas Related Spills 3.12 Tons LANDFILL 100933
2018 CABOT OIL & GAS CORP Produced Fluid 536.13 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123NE002
2018 CABOT OIL & GAS CORP Soil Contaminated by Oil 0.13 Tons RESIDUAL WASTE PROCESSING FACILITY 301333
2018 CABOT OIL & GAS CORP Soil Contaminated by Oil & Gas Related Spills 0.13 Tons RESIDUAL WASTE PROCESSING FACILITY 301333
2018 CABOT OIL & GAS CORP Produced Fluid 17.63 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123NE004
2018 CABOT OIL & GAS CORP Soil Contaminated by Oil 3.12 Tons LANDFILL 100933
2018 CABOT OIL & GAS CORP Produced Fluid 220.69 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123NC018
2019 CABOT OIL & GAS CORP Produced Fluid 177.39 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123NE002
2019 CABOT OIL & GAS CORP Produced Fluid 559.37 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123NE004

For data sources see[8]

Inspection Data

Inspections Performed

Inspection ID Inspection Category Inspection Date Inspection Type Inspection Result Inspection Comments
2378373 Primary Facility 2015-06-12 Drilling/Alteration No Violations Noted
2380623 Primary Facility 2015-06-19 Incident- Response to Accident or Event Pending
2381808 Primary Facility 2015-06-22 Follow-up Inspection Violation(s) Noted Arrived at the site at 11:30 to conduct a Follow-up inspection for an estimated 1.5-2 barrel spill of diesel based mud that occurred on 6/19/15. I was accompanied by Gene Rickard, DEP O&G WQS, during the inspection. We met with Marshall Hornsby, Site Company Man and Perk McDowell, Well Site Supervisor. Precision Drilling Rig #548 is in the process of drilling the Chambers 8H well at a depth 12,150 feet. Upon meeting with Mr. Hornsby and Mr. McDowell, we walked to the general area of the pad where the release occurred. We did not observe dark staining or compromised liner integrity in this area. Mr. Hornsby stated that the remediation process associated with the release was completed on 6/20/15. The remediation process consisted of an excavation of the impacted area of the pad surface near the oil based mud tanks at N-41.80275°; W-075.68135°, to a depth of 2 to 3 feet, and the use of absorbent pads to wipe the diesel based mud that had stained trailers and vehicles at the site.
2467269 Primary Facility 2016-03-23 Routine/Complete Inspection No Violations Noted
2481939 Primary Facility 2016-05-06 Routine/Complete Inspection No Violations Noted On 5/6/16, the Department conducted an inspection of the COG Chambers O. Pad in response to the self-reporting by Cabot of a spill to containment at the well pad. During the inspection Larry Fulmer, Frac Superintendent for this site showed the Department where the spill occurred. The spill occurred on secondary containment for fracturing water which is itself located on the well pad containment. The containment appeared to be sound. A roustabout was vacuuming the containment during the inspection. Mr. Fulmer stated that the initial release of fluid to containment was probably around 1000 gallons of blended fluid and was identified when workers noted the excess water in the containment. They identified a poorly sealed port as the issue. While correcting and vacuuming up the spill, the workers identified an additional leaking seal on a separate tank, thus the additionally reported 500 gallon release to containment. This leak was also corrected and the spill cleaned up. No elevated conductivity reading
2482954 Primary Facility 2016-05-11 Routine/Complete Inspection No Violations Noted
2486183 Primary Facility 2016-05-20 Drilling/Alteration No Violations Noted
2493217 Primary Facility 2016-06-15 Drilling/Alteration No Violations Noted
2497645 Primary Facility 2016-06-28 Routine/Complete Inspection No Violations Noted I conducted an inspection at the site accompanied by Joe Gaboff, DEP OGI. Shortly after arrival at 10:10, we met with Eric Bronson of Rain for Rent on the tank pad section of the site. Mr. Bronson stated the following information. "Flowback is currently in progress on the well pad. The flowback stated last Monday. The frac tanks in the tank farm on the tank pad contain flowback fluid from water from the wells on this pad. Trucks unload flowback fluid from the tanks and transport it to either Comtech or the treatment facility on Route 92. Comtech has not brought their mobile treatment unit to the pad to treat flowback water from the wells on this pad due to the fact the treatment facility on Rte. 92 is close to the well pad."

While in the process of inspecting the tank farm, Mr. Gaboff and I noticed that a section of the secondary containment berm was not in place in the tank farm on the west side of the tank pad near the site perimeter berm at N-41 48'15"; W-075 40' 48". The felt layer on top of the

2501858 Primary Facility 2016-07-06 Follow-up Inspection No Violations Noted I arrived at 11:45 AM to conduct a follow-up inspection of the tank pad of the site. I met with Jim, an employee of Rain for Rent on the tank pad. Rain for Rent is a subcontractor of Cabot. Their main job function at the site is to monitor vacuum trucks mobilizing to the site. These trucks offload fluid in frac tanks in the tank farm on the tank pad. The employee from Rain for Rent stated the following. "Only 1 truck has been at the site today to remove fluid from the tanks. The fluid will either go to Lenox or Comtech for treatment. The fluid in the tanks is flowback fluid from the wells on-site. There may be (70) frac tanks in the tank farm. There is a total of (26,300) barrels of fluid in the tanks. There may be some water left over from the frac and freshwater in the tanks."

The main intent of conducting the follow up inspection was to determine if the section of the containment berm that was not in place in tank farm on the west side of the tank pad near the tank pad perimeter berm during the

2503435 Primary Facility 2016-07-21 Routine/Complete Inspection No Violations Noted
2585089 Primary Facility 2017-04-19 Routine/Complete Inspection No Violations Noted At time of inspection, arrived on site at 13:20p.m.

The cellar was about half full of water with no bubbling noticed. The (20x13) annulus vent pipe was open and venting into a small plastic tank, the (13x9) annulus vent pipe was open and venting into a small plastic tank, the (9x5) annulus vent pipe was open and venting into a small plastic tank. There was 591psi on the production casing. I took a walk around the location and there were no obvious concerns noticed. I left the site at 14:15p.m.

2690750 Primary Facility 2018-02-02 Routine/Complete Inspection No Violations Noted At time of inspection.

The well was in production. The (20x13), (13x9) and (9x5) annuli vent pipes were connected together and venting to the same tank. I took a walk around the location and there were no obvious concerns noticed. There were no violations noted.

2710861 Primary Facility 2018-03-22 Routine/Complete Inspection No Violations Noted Today's inspection was conducted as a routine inspection. No E&S issues identified. No violations noted.
2735998 Primary Facility 2018-05-30 Routine/Complete Inspection No Violations Noted Today's inspection was conducted as a routine inspection. No E&S issues were identified. No violations noted.
2760800 Primary Facility 2018-07-20 Incident- Response to Accident or Event No Violations Noted The Department arrived on site at 1125 hours to conduct a incident response inspection to investigate a self reported spill that occurred on 7/19 at about 0130 hours. The Department was represented by Frank Hoehle (WQS) and myself. On site representing Cabot was Steve Catalfamo (Senior EHS Specialist). According to Mr. Catalfamo, the incident transpired in the following manner:

While emptying the production fluid tank, a hose connecting a GDS vac truck and the coupling on the tank's water withdraw point failed, causing a release of production fluid to the pad's surface. The point of failure occurred in the middle of the hose, which is unusual according to Mr. Catalfamo, as hoses usually fail near the metal fittings on either end. The hose was fairly new, and did not appear to be in poor condition before the incident. However, due to the unusual spot on the hose where the failure occurred, Cabot believes that mechanical failure of the hose was at fault. The driver of the truck was quick to act, and immediate

2791393 Primary Facility 2018-10-18 Routine/Complete Inspection No Violations Noted At time of inspection.

The well was in production. There was water 7.5' below grade in the cellar with no bubbling noticed and there was no gas detected in the remainder of the cellar. The (13x9) and (9x5) annuli vent pipes were connected together and going to the same poly vent tank. There was gas detected at the poly vent tank. I took a walk around the location and there were no obvious concerns noticed. There were no violations noted.

2791438 Primary Facility 2018-10-15 Routine/Complete Inspection No Violations Noted I arrived on site at 1250 to conduct a follow-up inspection on behalf of the Department.

On 7/19, a release of production fluid occurred to the pad surface when the hose on a vacuum truck failed while emptying the production fluid tank. This incident is documented in inspection record #2755377.

The current inspection was performed to document the remediation efforts and provide a final confirmation that the site was indeed remediated. After inspecting the area, I agree that the site was remediated satisfactorily as documented in the operator response attached to the above-mentioned report. The violation may now be closed.

The Department concluded its inspection and left the site at 1320. No violations were noted.

2836119 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.

Violations Commited

Inspection ID Violation ID Violation Date Date Resolved Violation Code Violation Type Violation Comments
2381808 726311 06/22/2015 2015-06-22 CSL 402(b) - POTENTIAL POLLUTION - Conducting an activity regulated by a permit issued pursuant to Section 402 of The Clean Streams Law to prevent the potential of pollution to waters of the Commonwealth without a permit or contrary to a permit issue Environmental Health & Safety Potential for pollutional substances to enter the waters of the commonwealth. NERO EC&B granted Act 2 ROL on 11/12/15 for this spill of 1.5 to 2 Bbls drilling mud on 6/19/15. Initial post-remediation readings taken 6/20/15 found impacted area cleaned up.
2381808 726312 06/22/2015 2015-06-22 91.34A - Failure to take all necessary measures to prevent spill. Inadequate diking, potential pollution Environmental Health & Safety Failure to take necessary measures to prevent pollutants from directly or indirectly reaching waters of the Commonwealth. NERO EC&B granted Act 2 ROL on 11/12/15 for this spill of 1.5 to 2 Bbls drilling mud on 6/19/15. Initial post-remediation readings taken 6/20/15 found impacted area cleaned up.
2381808 726313 06/22/2015 2015-06-22 78.56(a) - PITS AND TANKS FOR TEMPORARY CONTAINMENT - Operator failed to contain pollutional substances and wastes from the drilling, altering, completing, recompleting, servicing and plugging the well, including brines, drill cuttings, drilling muds Environmental Health & Safety Failure to contain a pollutional substance in a properly lined pit or tank. NERO EC&B granted Act 2 ROL on 11/12/15 for this spill of 1.5 to 2 Bbls drilling mud on 6/19/15. Initial post-remediation readings taken 6/20/15 found impacted area cleaned up.
2381808 726314 06/22/2015 2015-06-22 SWMA301 - Failure to properly store, transport, process or dispose of a residual waste. Environmental Health & Safety Failure to properly store, transport, process or dispose of a residual waste. NERO EC&B granted Act 2 ROL on 11/12/15 for this spill of 1.5 to 2 Bbls drilling mud on 6/19/15. Initial post-remediation readings taken 6/20/15 found impacted area cleaned up.

Penalties Applied

Violation ID Penalty ID Penalty Code Penalty Status Penalty Date Enforcement Date Penalty Amount Amount Collected
726311 324697 NOV - Notice of Violation Comply/Closed 2015-11-12
726312 324697 NOV - Notice of Violation Comply/Closed 2015-11-12
726313 324697 NOV - Notice of Violation Comply/Closed 2015-11-12
726314 324697 NOV - Notice of Violation Comply/Closed 2015-11-12

For data sources see[9]

References

  1. ↑ "Permits Issued Detail Report". Pennsylvania Department of Environmental Protection. 2019-05-20. Retrieved 2019-05-21. 
  2. ↑ "Spud Data Report". Pennsylvania Department of Environmental Protection. 2019-04-30. Retrieved 2019-05-16. 
  3. ↑ "Oil and Gas Well Pad Report". Pennsylvania Department of Environmental Protection. 2019-05-20. Retrieved 2019-05-21. 
  4. ↑ "Compiled from multiple data sources - see Pennsylvania Oil and Gas Data Sources". 2020-02-27. Retrieved 2020-02-27. 
  5. ↑ "FracFocus Fracking Chemicals Database". 2019-04-02. Retrieved 2019-06-19. 
  6. ↑ "Completion Reports - Stimulations". Pennsylvania Department of Conservation and Natural Resources. 2020-03-02. Retrieved 2020-03-02. 
  7. ↑ "Oil and Gas Production Reports". Pennsylvania Department of Environmental Protection. 2019-03-31. Retrieved 2019-05-21. 
  8. ↑ "Oil and Gas Waste Reports". Pennsylvania Department of Environmental Protection. 2019-03-31. Retrieved 2019-05-21. 
  9. ↑ "Oil and Gas Compliance Report". Pennsylvania Department of Environmental Protection. 2019-05-20. Retrieved 2019-05-21. 
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