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37-129-28797

Well Details

Well ID: 37-129-28797
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Country: United States
State: Pennsylvania
County: Westmoreland
Municipality: Washington Township
Operator Name: CNX GAS CO LLC
Well Pad ID: 148819
Farm/Lease Name: MAMONT SOUTH 1E
License Status:
Spud Date:
Permit Date: 2012-07-05
Well Type: GAS
Unconventional Well: Y
Configuration: Horizontal Well
Conservation: No
Latitude: 40.474733
Longitude: -79.5692

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

Well History

Date Event
2012-07-05 New Permit Application
2013-06-10 Performed Spud Operation
2013-07-24 Permit Renewal Application
2013-08-13 Drilling Completion
2013-11-14 Drilling Completion
2014-02-06 Perforation
2016-05-03 DEVIATED
2016-05-03 NEWLY DRILLED

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 2014-03-15 2014-04-07 7,806 9,305,360 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 Water Customer & CWS Base Fluid & Mix Water Water 7732-18-5 100 88.3739 77,648,800.0
Sand (Proppant), DAP-903, DWP-111,
DWP-614, BioClear 2000,
DWP-NE1, Spearhead Acid, Acetic Acid 		CWS Propping Agent, Scale Inhibitor, Gel Slurry, Viscosifier, Biocide, Non-Emulsifier, Clean Perforations, Acid Sodium chloride 7647-14-5 0.1 0.00007000 60.08
Alcohols, C14-15, ethoxylated 68951-67-7 0.1 0.00205 1802.36
Fatty acids, tall-oil 61790-12-3 0.1 0.00205 1802.36
Calcite 471-34-1 1 0.01837 16144.8
Dimethylcocoamine, bis(chloroethyl)
ether, diquaternary ammonium salt 		68607-28-3 40 0.00761 6683.34
Propargyl Alcohol 107-19-7 0.1 0.00068 600.79
Oxirane, 2-methyl-, polymer with oxirane, monodecyl ether 37251-67-5 1.5 0 2.24
Guar gum 9000-30-0 60 0.0001 89.66
Crystalline silica (Quartz) 14808-60-7 100 10.8933 9,571,310.0
2,2-Dibromo-3-Nitrilopropionamide 10222-01-2 20 0.01269 11148.2
Isopropanol 67-63-0 40 0.00761 6683.34
Diallyldimethylammonium chloride 7398-69-8 5 0.00095 835.42
Goethite 1310-14-1 0.1 0.00481 4227.36
Methanol 67-56-1 15 0.00696 6110.96
Distillates (petroleum), hydrotreated middle 64742-46-7 60 0.01651 14509.8
Ilmenite 98072-94-7 0.1 0.00219 1920.96
2-Propenoic acid, polymer with 2-propenamide, sodium salt 25987-30-8 40 0.02188 19226.9
Hydrochloric acid 7647-01-0 35 0.47864 420550
Polyethylene glycol mixture 25322-68-3 70 0.01269 11148.2
Sorbitan monooleate 1338-43-8 5 0.00274 2403.36
Poly(oxyethylene)nonylphenol ether 9016-45-9 5 0.00274 2403.36
Quaternary ammonium compounds,
bis(hydrogenated tallow alkyl)dimethyl,
salts with bentonite 		68953-58-2 5 0.00001000 7.47
Illite 12173-60-3 1 0.0059 5186.59
Apatite 64476-38-6 0.1 0.00306 2689.76
Biotite 1302-27-8 0.1 0.00306 2689.76
Modified thiourea polymer 68527-49-1 0.1 0.00205 1802.36
Alkenes, C>10 a- 64743-02-8 0.1 0.00205 1802.36
Formaldehyde 50-00-0 0.1 0.00014 120.16
Acetic acid 64-19-7 100 0.10874 95545.8
2-Propenoic acid, polymer with sodium phosphonate 71050-62-9 60 0.00645 5667.44

For data sources see[5]

Production Data

Period Operator Name Gas Quantity (mcf) Gas Production Days Oil Quantity (bbl) Oil Production Days Water Quantity (bbl) Water Production Days
2013 CNX GAS CO LLC 0.00 0 0.00 0 0.00 0
2014 CNX GAS CO LLC 723,613.30 230 0.00 0 0.00 0
2015 CNX GAS CO LLC 550,162.66 361 0.00 0 0.00 0
2016 CNX GAS CO LLC 337,066.46 366 0.00 0 0.00 0
2017 CNX GAS CO LLC 349,289.84 365 0.00 0 0.00 0
2018 CNX GAS CO LLC 286,076.57 365 0.00 0 0.00 0
2019 CNX GAS CO LLC 219,423.51 365 0.00 0 0.00 0

For data sources see[6]

Waste Data

Period Operator Waste Type Quantity Disposal Method Waste Facility ID
2013 CNX GAS CO LLC Drilling Fluid Waste 253.62 Bbl RESIDUAL WASTE TRANSFER FACILITY 301071
2013 CNX GAS CO LLC Fracing Fluid Waste 45.00 Bbl REUSE OTHER THAN ROAD SPREADING
2013 CNX GAS CO LLC Drill Cuttings 1,028.14 Tons RESIDUAL WASTE TRANSFER FACILITY 301071
2014 CNX GAS CO LLC Produced Fluid 32,990.82 Bbl REUSE OTHER THAN ROAD SPREADING
2014 CNX GAS CO LLC Fracing Fluid Waste 0.27 Bbl LANDFILL 100434
2014 CNX GAS CO LLC Servicing Fluid 0.14 Bbl LANDFILL 100434
2014 CNX GAS CO LLC Fracing Fluid Waste 28,949.90 Bbl REUSE OTHER THAN ROAD SPREADING
2015 CNX GAS CO LLC Produced Fluid 3,125.27 Bbl INJECTION DISPOSAL WELL 34-013-20609
2015 CNX GAS CO LLC Produced Fluid 171.99 Bbl INJECTION DISPOSAL WELL 34-155-21438
2015 CNX GAS CO LLC Produced Fluid 60.84 Bbl INJECTION DISPOSAL WELL 34-119-28776
2015 CNX GAS CO LLC Produced Fluid 1,800.32 Bbl INJECTION DISPOSAL WELL 34-157-25511
2015 CNX GAS CO LLC Produced Fluid 157.95 Bbl INJECTION DISPOSAL WELL 34-155-23196
2015 CNX GAS CO LLC Produced Fluid 18,170.27 Bbl REUSE OTHER THAN ROAD SPREADING
2016 CNX GAS CO LLC Produced Fluid 7,780.47 Bbl REUSE OTHER THAN ROAD SPREADING
2016 CNX GAS CO LLC Produced Fluid 633.63 Bbl INJECTION DISPOSAL WELL 34-119-28803
2016 CNX GAS CO LLC Produced Fluid 1,654.48 Bbl INJECTION DISPOSAL WELL 34-013-20609
2017 CNX GAS CO LLC Produced Fluid 3,324.44 Bbl INJECTION DISPOSAL WELL 34-119-28803
2017 CNX GAS CO LLC Produced Fluid 801.00 Bbl SURFACE IMPOUNDMENT 95-7-37312-21
2017 CNX GAS CO LLC Produced Fluid 114.00 Bbl REUSE AT A WELL PAD OUTSIDE PENNSYLVANIA
2017 CNX GAS CO LLC Produced Fluid 277.00 Bbl REUSE AT A CONVENTIONAL WELL SITE IN PA 129-20421
2017 CNX GAS CO LLC Produced Fluid 149.39 Bbl REUSE (AT WELL PAD)
2017 CNX GAS CO LLC Produced Fluid 1,937.00 Bbl SURFACE IMPOUNDMENT 95-7-37312-10
2017 CNX GAS CO LLC Produced Fluid 234.00 Bbl SURFACE IMPOUNDMENT 95-7-37312-19
2017 CNX GAS CO LLC Produced Fluid 444.00 Bbl SURFACE IMPOUNDMENT 95-7-37312-17
2017 CNX GAS CO LLC Produced Fluid 584.00 Bbl SURFACE IMPOUNDMENT 95-7-37312-16
2017 CNX GAS CO LLC Produced Fluid 993.19 Bbl INJECTION DISPOSAL WELL 34-013-20609
2017 CNX GAS CO LLC Produced Fluid 123.00 Bbl SURFACE IMPOUNDMENT 95-7-37312-32
2018 CNX GAS CO LLC Produced Fluid 693.31 Bbl SURFACE IMPOUNDMENT 95-7-37312-21
2018 CNX GAS CO LLC Produced Fluid 890.73 Bbl INJECTION DISPOSAL WELL 34-119-28803
2018 CNX GAS CO LLC Other Oil & Gas Wastes 10.00 Bbl SURFACE IMPOUNDMENT 95-7-37312-21
2018 CNX GAS CO LLC Produced Fluid 91.69 Bbl REUSE AT A WELL PAD OUTSIDE PENNSYLVANIA
2018 CNX GAS CO LLC Other Oil & Gas Wastes 40.20 Bbl SURFACE IMPOUNDMENT 95-7-37312-19
2018 CNX GAS CO LLC Other Oil & Gas Wastes 14.00 Bbl REUSE (AT WELL PAD)
2018 CNX GAS CO LLC Produced Fluid 306.89 Bbl SURFACE IMPOUNDMENT 95-7-37312-17
2018 CNX GAS CO LLC Produced Fluid 4,511.42 Bbl SURFACE IMPOUNDMENT 95-7-37312-19
2018 CNX GAS CO LLC Produced Fluid 1,259.43 Bbl REUSE (AT WELL PAD)
2019 CNX GAS CO LLC Produced Fluid 772.72 Bbl SURFACE IMPOUNDMENT 95-7-37312-21
2019 CNX GAS CO LLC Produced Fluid 2,439.09 Bbl SURFACE IMPOUNDMENT 95-7-37312-19
2019 CNX GAS CO LLC Produced Fluid 375.62 Bbl SURFACE IMPOUNDMENT 95-7-37312-17
2019 CNX GAS CO LLC Produced Fluid 797.86 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123SW005
2019 CNX GAS CO LLC Other Oil & Gas Wastes 20.00 Bbl REUSE AT A WELL PAD OUTSIDE PENNSYLVANIA
2019 CNX GAS CO LLC Produced Fluid 379.51 Bbl REUSE (AT WELL PAD)
2019 CNX GAS CO LLC Other Oil & Gas Wastes 10.00 Bbl SURFACE IMPOUNDMENT 95-7-37312-19
2019 CNX GAS CO LLC Produced Fluid 236.95 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123SW019
2019 CNX GAS CO LLC Produced Fluid 1,570.74 Bbl REUSE AT A WELL PAD OUTSIDE PENNSYLVANIA

For data sources see[7]

Inspection Data

Inspections Performed

Inspection ID Inspection Category Inspection Date Inspection Type Inspection Result Inspection Comments
2132724 Primary Facility 2013-01-22 Routine/Complete Inspection No Violations Noted At the time of inspection the Operator was in the process of cutting and removing trees and underbrush. The inspection at the request of the Operator to inspect perimeter BMP controls prior earth disturbance. At the time of inspection the Erosion and Sedimentation plan was on site and implemented as designed. No observation of accelerated E&S issue in relation to proposed well pad area or the access road. The Department suggests that the Operator continue to monitor the site weekly and after significant precipitation events to ensure the stability of the site in maintained.
2139212 Primary Facility 2013-02-13 Routine/Complete Inspection No Violations Noted no violations noted
2152939 Primary Facility 2013-04-02 Routine/Complete Inspection No Violations Noted At the time of inspection the Operator was in the process of constructing the site. At the time of inspection the Erosion and Sedimentation plan was on site and implemented as designed. No observation of accelerated E&S issue in relation to proposed well pad area or the access road. The Department suggests that the Operator continue to monitor the site weekly and after significant precipitation events to ensure the stability of the site in maintained.
2163818 Primary Facility 2013-05-06 Routine/Complete Inspection No Violations Noted At the time of inspection the Operator was in the process of constructing the site. At the time of inspection the Erosion and Sedimentation plan was on site and implemented as designed. No observation of accelerated E&S issue in relation to proposed well pad area or the access road. The Department suggests that the Operator continue to monitor the site weekly and after significant precipitation events to ensure the stability of the site in maintained.
2174970 Primary Facility 2013-06-13 Routine/Complete Inspection In Compliance with Policy Inspection the result of the Operator reporting a breached BMP during a precipitation event. The Operator is in compliance with the Departments notification policy for a BMP breach. During the inspection the Department notes that an infiltration ditch located closest to the access road failed during a heavy precipitation event in the early morning hours on 6/13/2013. The failure resulted in material from the infiltration ditch being washed into a 32" silt sox, which did not contain the material and also failed. The two failures resulted is accelerated erosion of the access road and scouring of a hillside below the excavated pad area. The precipitation event appears to exceed the Departments criteria for construction standards. The Operators response was to rebuild the failed portion of the infiltration ditch, add an additional rock outlet and repair the silt sox. The Department suggests the Operator continue to monitor the site weekly and after significant precipitation events to ensure the stability of the site is maintained.
2175886 Primary Facility 2013-06-13 Drilling/Alteration No Violations Noted Well not spud in at time of inspection. Inspection conducted w/OGI J. Branan.
2177614 Primary Facility 2013-05-24 Routine/Complete Inspection No Violations Noted At the time of inspection the drill rig was located onsite and placed on containment. The Department notes that the Operator replaced the silt sox, installed an additional rock outlet, and repaired the failed earthen dike surrounding the well site. The Department has also notes that the additions have been added to the E&S plan. The Department suggests the Operator continue to monitor the site weekly and after significant precipitation events to ensure the stability of the site is maintained.
2182019 Primary Facility 2013-07-05 Routine/Complete Inspection No Violations Noted At the time of inspection the drill rig was located onsite and placed on containment. No observation of accelerated erosion or sedimentation in relation to the access road or well site. The E&S plan was on site and all associated BMPs appear to be installed as outlined on the plan. The Department suggests the Operator continue to monitor the site weekly and after significant precipitation events to ensure the stability of the site is maintained.
2182380 Primary Facility 2013-07-09 Drilling/Alteration No Violations Noted Waiting on rig to commence tophole drilling.
2185975 Primary Facility 2013-07-24 Routine/Complete Inspection No Violations Noted At the time of inspection the drill rig was located onsite and placed on containment. Operator indicated the well has not been started at the time of inspection. See inspection id #2185968 for description of observations made during site inspection. The Department suggests the Operator continue to monitor the site weekly and after significant precipitation events to ensure the stability of the site is maintained.
2189814 Primary Facility 2013-08-06 Incident- Response to Accident or Event Violation(s) Noted Inspection the result of a spill reported to the Department on 8/6/2013 at 11:50am. The Department recognizes that the Operator in in compliance with the Departments spill policy. At the time of inspection the Operator indicated that approximately 1.5 barrels of drilling water spilled off of containment. The Operator indicated the drilling water contained liquid aluminum, defoamer, flocculants and surfactants. The MSDS sheets for these substances were on site and supplied to the Department upon request. During the inspection the Operator vacuumed the affected area and excavated the affected media for disposal. The affected area was approximately 20'x25'x8". The Department suggests the Operator submit confirmatory sample results of the drilling water, affected media and background to verify clean up.
2189901 Primary Facility 2013-08-01 Routine/Complete Inspection No Violations Noted At the time of inspection the drill rig was located onsite and placed on containment. Operator indicated the well has not been started at the time of inspection. See inspection id #2185968 for description of observations made during site inspection. The Department suggests the Operator continue to monitor the site weekly and after significant precipitation events to ensure the stability of the site is maintained.
2195036 Primary Facility 2013-08-07 Drilling/Alteration No Violations Noted Falcon rig#28 Schramm 200 shut down and waiting on 4” pipe ram rubber at time of inspection.
2209077 Primary Facility 2013-10-02 Compliance Evaluation No Violations Noted CEI inspection in response to violations written to the Operator on 8/6/2013. The issues resulting in violations have been corrected. The Department has received Operators 15 and 30 day responses, which is in compliance with the Department spill policy. The Department has also received confirmatory samples. At the time of inspection the well was drilled to KOP. The E&S plan was onsite and all BMPs appeared be installed and maintained as outlined in the plan. No observation of accelerated erosion or sedimentation in relation to the well pad or access road. The Department suggests the Operator continue to monitor the site weekly and after significant precipitation events to ensure the stability of the site is maintained.
2216398 Primary Facility 2013-10-25 Routine/Complete Inspection No Violations Noted At the time of inspection the well was drilled to KOP. The E&S plan was onsite and all BMPs appeared be installed and maintained as outlined in the plan. No observation of accelerated erosion or sedimentation in relation to the well pad or access road. The Department suggests the Operator continue to monitor the site weekly and after significant precipitation events to ensure the stability of the site is maintained.
2217799 Primary Facility 2013-10-23 Drilling/Alteration No Violations Noted Waiting on rig to commence lateral drilling.
2222912 Primary Facility 2013-11-14 Drilling/Alteration No Violations Noted CalFrac cementing 5 1/2” at time of inspection.
2226523 Primary Facility 2013-11-26 Drilling/Alteration No Violations Noted Waiting on frac.
2243103 Primary Facility 2014-02-06 Routine/Complete Inspection No Violations Noted At the time of inspection the Operator was actively preparing the site for stimulation. No observation of accelerated erosion or sedimentation in relation to the well pad or access road. The Department suggests the Operator continue to monitor the site weekly and after significant precipitation events to ensure the stability of the site is maintained.
2249735 Primary Facility 2014-02-18 Routine/Complete Inspection No Violations Noted At the time of inspection the Operator was actively stimulating the wells located onsite. No observation of accelerated erosion or sedimentation in relation to the well pad or access road. The Department suggests the Operator continue to monitor the site weekly and after significant precipitation events to ensure the stability of the site is maintained.
2249754 Primary Facility 2014-03-03 Routine/Complete Inspection No Violations Noted See inspection # 2249702 for events and description from the 3/3/2014 inspection.
2253174 Primary Facility 2014-03-13 Routine/Complete Inspection No Violations Noted See inspection # 2253170 for events and description from the 3/13/2014 inspection.
2360468 Primary Facility 2015-04-13 Site Restoration No Violations Noted Inspection in response to a "Well Site Restoration Report" file by the Operator on 11-24-2014. At the time of inspection all earth disturbance activities, authorized by the well permit were complete, and the site has been stabilized. No observation of accelerated erosion or sedimentation in relation to the well pad or access road. The Department suggests the Operator continue to monitor the site weekly and after significant precipitation events to ensure the stability of the site is maintained.
2361184 Primary Facility 2015-04-08 Routine/Complete Inspection No Violations Noted Well operating and properly identified.
2393157 Primary Facility 2015-07-27 Routine/Complete Inspection No Violations Noted At the time of inspection the well appears to be in production. The site appears to be restored. The Department suggests the Operator continue to monitor the site weekly and after significant precipitation event to ensure the stability of the site in maintained.
2520189 Primary Facility 2016-09-19 Routine/Complete Inspection No Violations Noted At the time of inspection well appears equipped for production. Well tag present and affixed in a permanent manner. Brine tank located on site within secondary containment and appears to be structurally sound. Site stable, no E& S issues in relation to site and/or access road.
2551873 Primary Facility 2017-01-12 Routine/Complete Inspection No Violations Noted Well tagged-on. Well head casing-production set-tank battery looked ok.
2564509 Primary Facility 2017-02-14 Routine/Complete Inspection No Violations Noted At the time of inspection well appears equipped for production. Well tag present and affixed in a permanent manner. Brine tank located on site within secondary containment and appear to be structurally sound. Site permanently stabilized, no E& S issues in relation to site and/or access road.
2615568 Primary Facility 2017-07-13 Routine/Complete Inspection No Violations Noted Well tagged. Operator running wireline to retrieve plunger sleeve from well at time of inspection. Well head casing-production set equipment-tank battery-dike containment looked ok.
2679800 Primary Facility 2018-01-09 Routine/Complete Inspection No Violations Noted At the time of inspection well equipped for production. Brine tank within secondary containment and appears structurally sound. No E&S issues.
2700796 Primary Facility 2018-03-05 Routine/Complete Inspection No Violations Noted This well is tagged and in production. The well head casing, piping, production set equipment, tank battery and containment dike look ok.
2718040 Primary Facility 2018-04-13 Routine/Complete Inspection No Violations Noted At the time of inspection well equipped for production. Five brine tanks within secondary containment and appears structurally sound. No E&S issues.
2800482 Primary Facility 2018-11-08 Routine/Complete Inspection No Violations Noted Well appears to be in good working condition.
2804830 Primary Facility 2018-11-19 Routine/Complete Inspection No Violations Noted At the time of inspection well equipped for production. Brine tank within secondary containment and appears structurally sound.

Violations Commited

Inspection ID Violation ID Violation Date Date Resolved Violation Code Violation Type Violation Comments
2189814 674641 08/06/2013 2013-08-06 78.54* - Failure to properly control or dispose of industrial or residual waste to prevent pollution of the waters of the Commonwealth. Environmental Health & Safety

Penalties Applied

Violation ID Penalty ID Penalty Code Penalty Status Penalty Date Enforcement Date Penalty Amount Amount Collected
674641 300698 NOV - Notice of Violation Comply/Closed 2013-10-02
674641 310747 CACP - Consent Assessment of Civil Penalty Comply/Closed 2014-04-30 2014-04-30 $2,500.00 $2,500.00

For data sources see[8]

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. ↑ "Oil and Gas Production Reports". Pennsylvania Department of Environmental Protection. 2019-03-31. Retrieved 2019-05-21. 
  7. ↑ "Oil and Gas Waste Reports". Pennsylvania Department of Environmental Protection. 2019-03-31. Retrieved 2019-05-21. 
  8. ↑ "Oil and Gas Compliance Report". Pennsylvania Department of Environmental Protection. 2019-05-20. Retrieved 2019-05-21. 
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