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37-129-28793

Well Details

Well ID: 37-129-28793
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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 1A
License Status:
Spud Date:
Permit Date: 2012-07-05
Well Type: GAS
Unconventional Well: Y
Configuration: Horizontal Well
Conservation: No
Latitude: 40.474833
Longitude: -79.569369

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

Well History

Date Event
2012-07-05 New Permit Application
2013-06-10 Performed Spud Operation
2013-07-06 Drilling Completion
2013-07-26 Permit Renewal Application
2013-10-28 New Permit Application
2013-12-22 Drilling Completion
2014-02-05 Perforation
2016-03-30 DEVIATED
2016-03-30 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 2014-02-12 2014-03-10 7,795 13,912,800 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
Sand (Proppant), DAP-903, DWP-111,
DWP-614, DWP-901, BioClear
2000, DWP-NE1, Spearhead Acid, Acetic Acid 		CWS Propping Agent, Scale Inhibitor, Gel Slurry, Viscosifier, Breaker, Biocide, Non-Emulsifier, Clean Perforations, Acid Biotite 1302-27-8 0.1 0.00264 3407.63
Ammonium Persulfate 7727-54-0 100 0.00004000 47
Alcohols, C14-15, ethoxylated 68951-67-7 0.1 0.00181 2335.45
Fatty acids, tall-oil 61790-12-3 0.1 0.00181 2335.45
Apatite 64476-38-6 0.1 0.00264 3407.63
2,2-Dibromo-3-Nitrilopropionamide 10222-01-2 20 0.01272 16417.3
Ilmenite 98072-94-7 0.1 0.00189 2440.05
Sodium chloride 7647-14-5 0.1 0.00006000 77.85
2-Propenoic acid, polymer with sodium phosphonate 71050-62-9 60 0.00658 8492.55
Modified thiourea polymer 68527-49-1 0.1 0.00181 2335.45
Acetic acid 64-19-7 100 0.1076 138855
Sorbitan monooleate 1338-43-8 5 0.00283 3649.48
Isopropanol 67-63-0 40 0.00983 12682.1
Quaternary ammonium compounds,
bis(hydrogenated tallow alkyl)dimethyl,
salts with bentonite 		68953-58-2 5 0.00017 225.47
Calcite 471-34-1 1 0.01575 20319.2
Illite 12173-60-3 1 0.00511 6588.14
Methanol 67-56-1 15 0.0073 9426.7
Dimethylcocoamine, bis(chloroethyl)
ether, diquaternary ammonium salt 		68607-28-3 40 0.00983 12682.1
Formaldehyde 50-00-0 0.1 0.00012 155.7
2-Propenoic acid, polymer with 2-propenamide, sodium salt 25987-30-8 40 0.02262 29195.8
Diallyldimethylammonium chloride 7398-69-8 5 0.00123 1585.27
Oxirane, 2-methyl-, polymer with oxirane, monodecyl ether 37251-67-5 1.5 0.00005000 67.64
Goethite 1310-14-1 0.1 0.00414 5342.79
Crystalline silica (Quartz) 14808-60-7 100 9.35216 12,068,500.0
Propargyl Alcohol 107-19-7 0.1 0.0006 778.48
Alkenes, C>10 a- 64743-02-8 0.1 0.00181 2335.45
Guar gum 9000-30-0 60 0.0021 2705.67
Polyethylene glycol mixture 25322-68-3 70 0.01272 16417.3
Hydrochloric acid 7647-01-0 35 0.42229 544938
Distillates (petroleum), hydrotreated middle 64742-46-7 60 0.01907 24602.5
Poly(oxyethylene)nonylphenol ether 9016-45-9 5 0.00283 3649.48
Water Customer & CWS Base Fluid & Mix Water Water 7732-18-5 100 89.9678 116,099,000.0

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 1,080,266.26 217 0.00 0 0.00 0
2015 CNX GAS CO LLC 983,493.30 361 0.00 0 0.00 0
2016 CNX GAS CO LLC 711,546.95 366 0.00 0 0.00 0
2017 CNX GAS CO LLC 579,104.09 365 0.00 0 0.00 0
2018 CNX GAS CO LLC 476,863.04 365 0.00 0 0.00 0
2019 CNX GAS CO LLC 402,161.89 365 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 86.06 Bbl LANDFILL 301071
2013 CNX GAS CO LLC Drill Cuttings 332.01 Tons LANDFILL 301071
2013 CNX GAS CO LLC Drilling Fluid Waste 136.75 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 548.64 Tons RESIDUAL WASTE TRANSFER FACILITY 301071
2014 CNX GAS CO LLC Fracing Fluid Waste 22,167.00 Bbl REUSE OTHER THAN ROAD SPREADING
2014 CNX GAS CO LLC Produced Fluid 62,038.32 Bbl REUSE OTHER THAN ROAD SPREADING
2014 CNX GAS CO LLC Fracing Fluid Waste 0.27 Bbl LANDFILL 100434
2015 CNX GAS CO LLC Produced Fluid 88.92 Bbl INJECTION DISPOSAL WELL 34-119-28776
2015 CNX GAS CO LLC Produced Fluid 2,025.24 Bbl INJECTION DISPOSAL WELL 34-157-25511
2015 CNX GAS CO LLC Produced Fluid 22,663.92 Bbl REUSE OTHER THAN ROAD SPREADING
2015 CNX GAS CO LLC Produced Fluid 4,257.78 Bbl INJECTION DISPOSAL WELL 34-013-20609
2015 CNX GAS CO LLC Produced Fluid 325.84 Bbl INJECTION DISPOSAL WELL 34-155-23196
2016 CNX GAS CO LLC Produced Fluid 421.19 Bbl INJECTION DISPOSAL WELL 34-119-28803
2016 CNX GAS CO LLC Produced Fluid 1,310.70 Bbl INJECTION DISPOSAL WELL 34-013-20609
2016 CNX GAS CO LLC Produced Fluid 13,224.62 Bbl REUSE OTHER THAN ROAD SPREADING
2017 CNX GAS CO LLC Produced Fluid 603.00 Bbl SURFACE IMPOUNDMENT 95-7-37312-16
2017 CNX GAS CO LLC Produced Fluid 505.00 Bbl SURFACE IMPOUNDMENT 95-7-37312-17
2017 CNX GAS CO LLC Produced Fluid 2,347.00 Bbl SURFACE IMPOUNDMENT 95-7-37312-10
2017 CNX GAS CO LLC Produced Fluid 478.00 Bbl REUSE AT A WELL PAD OUTSIDE PENNSYLVANIA
2017 CNX GAS CO LLC Produced Fluid 339.00 Bbl REUSE AT A CONVENTIONAL WELL SITE IN PA 129-20421
2017 CNX GAS CO LLC Produced Fluid 603.00 Bbl SURFACE IMPOUNDMENT 95-7-37312-19
2017 CNX GAS CO LLC Produced Fluid 3,261.14 Bbl INJECTION DISPOSAL WELL 34-119-28803
2017 CNX GAS CO LLC Produced Fluid 409.13 Bbl REUSE (AT WELL PAD)
2017 CNX GAS CO LLC Other Oil & Gas Wastes 10.00 Bbl SURFACE IMPOUNDMENT 95-7-37312-21
2017 CNX GAS CO LLC Produced Fluid 813.00 Bbl INJECTION DISPOSAL WELL 34-013-20609
2017 CNX GAS CO LLC Other Oil & Gas Wastes 15.78 Bbl INJECTION DISPOSAL WELL 34-119-28803
2017 CNX GAS CO LLC Produced Fluid 781.00 Bbl SURFACE IMPOUNDMENT 95-7-37312-21
2017 CNX GAS CO LLC Produced Fluid 791.00 Bbl SURFACE IMPOUNDMENT 95-7-37312-32
2018 CNX GAS CO LLC Produced Fluid 1,259.43 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 Other Oil & Gas Wastes 14.00 Bbl REUSE (AT WELL PAD)
2018 CNX GAS CO LLC Produced Fluid 4,511.42 Bbl SURFACE IMPOUNDMENT 95-7-37312-19
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 Produced Fluid 693.31 Bbl SURFACE IMPOUNDMENT 95-7-37312-21
2018 CNX GAS CO LLC Other Oil & Gas Wastes 40.20 Bbl SURFACE IMPOUNDMENT 95-7-37312-19
2018 CNX GAS CO LLC Produced Fluid 1,303.73 Bbl INJECTION DISPOSAL WELL 34-119-28803
2019 CNX GAS CO LLC Produced Fluid 2,439.09 Bbl SURFACE IMPOUNDMENT 95-7-37312-19
2019 CNX GAS CO LLC Produced Fluid 772.72 Bbl SURFACE IMPOUNDMENT 95-7-37312-21
2019 CNX GAS CO LLC Produced Fluid 236.95 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123SW019
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 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 Produced Fluid 379.51 Bbl REUSE (AT WELL PAD)
2019 CNX GAS CO LLC Produced Fluid 1,570.74 Bbl REUSE AT A WELL PAD OUTSIDE PENNSYLVANIA
2019 CNX GAS CO LLC Other Oil & Gas Wastes 20.00 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
2132719 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.
2139194 Primary Facility 2013-02-13 Routine/Complete Inspection No Violations Noted no violations noted
2152931 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.
2163794 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.
2174942 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.
2175880 Primary Facility 2013-06-13 Drilling/Alteration No Violations Noted Conductor being cemented in at time of inspection. Inspection conducted w/OGI J. Branan.
2177607 Primary Facility 2013-06-24 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.
2182010 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.
2182467 Primary Facility 2013-07-09 Drilling/Alteration No Violations Noted Waiting on rig to commence lateral drilling.
2185971 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. The Operator indicated that the well was drilled to the KOP. 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.
2189840 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. The Operator indicated that the well was drilled to the KOP. 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.
2189843 Primary Facility 2013-08-06 Routine/Complete Inspection No Violations Noted At the time of inspection the drill rig was located onsite and placed on containment. The Operator indicated that the well was drilled to the KOP. See inspection id #2189814 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.
2195022 Primary Facility 2013-08-07 Drilling/Alteration No Violations Noted Waiting on rig to commence lateral drilling.
2209071 Primary Facility 2013-10-02 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.
2216378 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.
2217790 Primary Facility 2013-10-23 Drilling/Alteration No Violations Noted Waiting on rig to commence lateral drilling.
2222904 Primary Facility 2013-11-14 Drilling/Alteration No Violations Noted Waiting on rig to commence lateral drilling.
2226508 Primary Facility 2013-11-26 Drilling/Alteration No Violations Noted Waiting on rig to commence lateral drilling.
2243090 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.
2249698 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.
2249702 Primary Facility 2014-03-03 Incident- Response to Accident or Event Pending Spill reported see hard copy of inspection report for full detailed comments section
2253171 Primary Facility 2014-03-13 Routine/Complete Inspection No Violations Noted See inspection # 2253170 for events and description from the 3/13/2014 inspection.
2360462 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.
2361186 Primary Facility 2015-04-08 Routine/Complete Inspection No Violations Noted Well operating and properly identified.
2393150 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.
2520181 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.
2551881 Primary Facility 2017-01-12 Routine/Complete Inspection No Violations Noted Well tagged-on. Well head casing-production set equipment-tank battery looked ok.
2564505 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.
2615573 Primary Facility 2017-07-13 Routine/Complete Inspection No Violations Noted Well tagged-on. Well head casing-production set equipment-tank battery-dike containment look ok.
2679789 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.
2700802 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.
2718036 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.
2800440 Primary Facility 2018-11-08 Routine/Complete Inspection No Violations Noted Well appears to be in good working condition.
2804816 Primary Facility 2018-11-19 Routine/Complete Inspection In Compliance with Policy Operator notified Department of the intent to begin work on the expansion of the well pad. Operator also notified Department of the occurrence of a small earth slip on the restored and terminated well pad.

Department met with Operator on site to review site conditions and inspect small earth slip. At the time of Department inspection, no pad expansion work had commenced. The scope of this expansion project involves disturbing less than 5 acres of land and is covered under an E&S plan. Work area has been staked. Department observed the slip area, which appears to be localized. Operator to repair this during the pad expansion work.

2855426 Primary Facility 2019-02-27 Administrative/File Review No Violations Noted Operator submitted via email and triplicate hard copies of Erosion and Sediment Control Plan and Site Restoration/Post Construction Stormwater Management Plan for the earth disturbance associated with the Mamont South 1 Well Pad Expansion.

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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