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37-051-24426

Well Details

Well ID: 37-051-24426
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Country: United States
State: Pennsylvania
County: Fayette
Municipality: Redstone Township
Operator Name: CHEVRON APPALACHIA LLC
Well Pad ID: 149316
Farm/Lease Name: SKOVRAN UNIT 39H
License Status:
Spud Date:
Permit Date: 2011-02-25
Well Type: GAS
Unconventional Well: Y
Configuration: Horizontal Well
Conservation: Yes
Latitude: 39.936972
Longitude: -79.873211

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

Well History

Date Event
2011-02-25 New Permit Application
2011-08-04 Performed Spud Operation
2012-01-22 Drilling Completion
2012-08-16 Perforation
2012-08-16 Performed Stimulation
2016-04-21 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 2012-08-16 2012-08-16 6,698 3,523,146

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 7.5 Hcl Acid Used to open perfs Hydrochloric acid 7647-01-0 7.50 0.27
Clean Volume (gals) Carrier/Base Fluid 91.54 100.00
Proppant (lbs) Proppant 8.46 9.31
Biocide EC 6116A Nalco Biocide 2,2-Dibromo-3-nitrilopropionamide 10222-01-2 30.00 0.00735000
Polyethylene glycol 25322-68-3 60.00 0.01
Dibromoacetonitrile 3252-43-5 5.00 0.00123000
EC6673W Nalco Iron Control Ethylene glycol 107-21-1 30.00 0.00693000
WG-36 GELLING AGENT Halliburton Energy Services Water Viscosifier Guar gum 9000-30-0 100.00 0.00404000
GBW-30 BREAKER Halliburton Energy Services Gel Breaker Carbohydrates 95.00 0.00011000
Hemicellulase enzyme 9012-54-8 15.00 0.00002000
EC6486A Nalco Scale Inhibitor Ethylene glycol 107-21-1 30.00 0.00721000
FR-66 Friction Reducer Halliburton Energy Services Friction Reducer Distillates, petroleum, hydrotreated light 64742-47-8 30.00 0.03
ASP 900 Nalco Friction Reducer Ammonium sulfate 7783-20-2 30.00

For data sources see[5]

Stimulation Data

Stimulation Date Phase Number Chemical Agent Volume (gal) Treating Pressure (psi) Breakdown Pressure (psi)
2012-08-16 0 0 0

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
2011 ATLAS RESOURCES LLC 0.00 0 0.00 0 0.00 0
2012 CHEVRON APPALACHIA LLC 57,284.00 31 0.00 0 0.00 0
2013 CHEVRON APPALACHIA LLC 607,498.00 365 0.00 0 0.00 0
2014 CHEVRON APPALACHIA LLC 394,596.00 334 0.00 0 60.00 153
2015 CHEVRON APPALACHIA LLC 304,635.00 365 0.00 0 0.00 0
2016 CHEVRON APPALACHIA LLC 230,794.00 366 0.00 0 0.00 0
2017 CHEVRON APPALACHIA LLC 202,965.00 365 0.00 0 0.00 0
2018 CHEVRON APPALACHIA LLC 178,231.00 365 0.00 0 0.00 0
2019 CHEVRON APPALACHIA LLC 155,480.00 365 0.00 0 0.00 0

For data sources see[7]

Waste Data

Period Operator Waste Type Quantity Disposal Method Waste Facility ID
2012 CHEVRON APPALACHIA LLC Produced Fluid 85.00 Bbl REUSE OTHER THAN ROAD SPREADING
2012 CHEVRON APPALACHIA LLC Drill Cuttings 3.57 Tons LANDFILL 100419
2012 CHEVRON APPALACHIA LLC Fracing Fluid Waste 155.00 Bbl CENTRALIZED TREATMENT PLANT FOR RECYCLE WMGR123SW001
2012 CHEVRON APPALACHIA LLC Fracing Fluid Waste 11,582.25 Bbl REUSE OTHER THAN ROAD SPREADING
2012 CHEVRON APPALACHIA LLC Drilling Fluid Waste 6,120.00 Bbl CENTRALIZED TREATMENT PLANT FOR RECYCLE WMGR123SW001
2013 CHEVRON APPALACHIA LLC Fracturing Fluid Waste 89.65 Tons LANDFILL 073 114 654
2013 CHEVRON APPALACHIA LLC Produced Fluid 3,339.00 Bbl REUSE OTHER THAN ROAD SPREADING
2013 CHEVRON APPALACHIA LLC Fracing Fluid Waste 9,897.25 Bbl REUSE OTHER THAN ROAD SPREADING
2013 CHEVRON APPALACHIA LLC Fracturing Fluid Waste 1.12 Tons LANDFILL 100592
2013 CHEVRON APPALACHIA LLC Produced Fluid 100.00 Bbl INJECTION DISPOSAL WELL 34-121-23995
2013 CHEVRON APPALACHIA LLC Fracing Fluid Waste 222.50 Bbl CENTRALIZED TREATMENT PLANT FOR RECYCLE WMGR123SW001
2014 CHEVRON APPALACHIA LLC Fracturing Fluid Waste 1.17 Tons LANDFILL 100592
2014 CHEVRON APPALACHIA LLC Produced Fluid 30.00 Bbl INJECTION DISPOSAL WELL 34-121-23995
2014 CHEVRON APPALACHIA LLC Produced Fluid 25.00 Bbl RESIDUAL WASTE PROC FAC (GENERAL PERMIT) WMGR123SW001
2014 CHEVRON APPALACHIA LLC Produced Fluid 1,412.75 Bbl REUSE OTHER THAN ROAD SPREADING
2015 CHEVRON APPALACHIA LLC Produced Fluid 803.75 Bbl REUSE OTHER THAN ROAD SPREADING
2016 CHEVRON APPALACHIA LLC Produced Fluid 349.52 Bbl CENTRALIZED TREATMENT PLANT FOR RECYCLE WMGR123SW019
2016 CHEVRON APPALACHIA LLC Produced Fluid 382.25 Bbl REUSE OTHER THAN ROAD SPREADING
2017 CHEVRON APPALACHIA LLC Soil Contaminated by Oil 0.06 Tons RESIDUAL WASTE TRANSFER FACILITY 101532
2017 CHEVRON APPALACHIA LLC Produced Fluid 1,210.00 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123SW001
2017 CHEVRON APPALACHIA LLC Produced Fluid 56.25 Bbl REUSE AT A WELL PAD OUTSIDE PENNSYLVANIA
2017 CHEVRON APPALACHIA LLC Produced Fluid 140.50 Bbl REUSE (AT WELL PAD)
2017 CHEVRON APPALACHIA LLC Soil Contaminated by Oil & Gas Related Spills 0.06 Tons RESIDUAL WASTE TRANSFER FACILITY 101532
2017 CHEVRON APPALACHIA LLC Produced Fluid 52.50 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123SW019
2017 CHEVRON APPALACHIA LLC Drilling Fluid Waste 27.00 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123SW019
2018 CHEVRON APPALACHIA LLC Produced Fluid 166.75 Bbl REUSE (AT WELL PAD)
2018 CHEVRON APPALACHIA LLC Produced Fluid 188.50 Bbl REUSE AT A WELL PAD OUTSIDE PENNSYLVANIA
2019 CHEVRON APPALACHIA LLC Produced Fluid 30.36 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123SW019
2019 CHEVRON APPALACHIA LLC Produced Fluid 30.00 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123SW005
2019 CHEVRON APPALACHIA LLC Produced Fluid 240.00 Bbl REUSE (AT WELL PAD)

For data sources see[8]

Inspection Data

Inspections Performed

Inspection ID Inspection Category Inspection Date Inspection Type Inspection Result Inspection Comments
1969279 Primary Facility 2011-04-29 Routine/Complete Inspection No Violations Noted
1976119 Primary Facility 2011-05-24 Routine/Complete Inspection No Violations Noted
2005090 Primary Facility 2011-08-24 Drilling/Alteration No Violations Noted HORIZONTAL MARCELLUS, E&S & PITS LOOK IN GOOD CONDITION.CEMENTING WATER PROTECTION CASING TODAY.
2005125 Primary Facility 2011-09-19 Drilling/Alteration No Violations Noted HORIZONTAL MARCELLUS, E&S & PITS IN GOOD CONDITION. CEMENTING CASING @ 2920' TONIGHT.
2009825 Primary Facility 2011-08-29 Drilling/Alteration Violation(s) Noted HORIZONTAL MARCELLUS, RECEIVED CALL (8/28/2011) FROM DSM OF CHEVRON EXPLAINING MIS -COMMUNICATION OF PLACEMENT OF CEMENT BASKET ON COAL PROTECTION CASING.SUPERVISOR IMMEDIATELY ALERTED OF THIS SITUATION. NO GAS AT WELL IS NOTICEABLE AT SURFACE. ALL ACTIVITIES ON THIS WELL HAVE CEASED. DEP AND CHEVRON ARE IN MEETING WORKING OUT A SOLUTION TO THIS ISSUE.
2009850 Primary Facility 2011-09-09 Follow-up Inspection Outstanding Violations - No Viols Req'd HORIZONTAL MARCELLUS, ACTIVITIES ON :(9/7/2011 -RIGGING UP ) ,( 9/8/2011 - PERF AND 1ST CEMENT JOB), (9/9//2011 -2 ND CEMENT JOB ).
2009856 Primary Facility 2011-09-12 Follow-up Inspection Outstanding Violations - No Viols Req'd HORIZONTAL MARCELLUS, ACTIVITIES ON :(9/10/2011 -CEMENTING 3 RD JOB), (9/11/2011 - DRILLING OUT CEMENT),( 9/12/2011- WAITING ON PACKER TO BE DELIVERED TO LOCATION).
2009857 Primary Facility 2011-09-14 Follow-up Inspection Outstanding Violations - No Viols Req'd HORIZONTAL MARCELLUS, ACTIVITIES ON: (9/13/2011 - TESTING BOTTOM PERF), (9/14/2011 - CEMENTING 4 TH JOB (SQUEEZE) ).
2009858 Primary Facility 2011-09-16 Follow-up Inspection Outstanding Violations - No Viols Req'd HORIZONTAL MARCELLUS, ACTIVITIES ON : (9/15/2011 -BOND LOG ON 113/4" COAL PROTECTION CASING ), (9/16/2011 - PRESSURE TEST ON 113/4" COAL PROTECTION CASING).
2009859 Primary Facility 2011-09-23 Follow-up Inspection No Violations Noted HORIZONTAL MARCELLUS,(LAST FOLLOW -UP INSPECTION) AS PER APPROVED CHEVRON PLAN TO CORRECT CEMENT JOB IS COMPLETED. SQUEEZE JOB IS COMPLETED, LOGS RAN, PRESSURE TESTED OF COAL PROTECTION CASING COMPLETED, AND CASING AFFECTIVELY CEMENTED. INTERMEDIATE CASING RAN AND CEMENTED BACK TO SURFACE.
2038544 Primary Facility 2012-01-09 Drilling/Alteration No Violations Noted HORIZONTAL MARCELLUS, DRILLING ON FLUID @ 8871' INTO ONONDAGA FORMATION,CEMENTING PLUG BACK TO 6698' (KOP).
2038545 Primary Facility 2012-01-13 Drilling/Alteration No Violations Noted HORIZNTAL MARCELLUS,DRILLING ON FLUID @ 8560' TODAY.
2038546 Primary Facility 2012-01-20 Drilling/Alteration No Violations Noted HORIZONTAL MARCELLUS, DRILLING ON FLUID @ 10,588' TODAY.
2038550 Primary Facility 2012-01-23 Drilling/Alteration No Violations Noted HORIZONTAL MARCELLUS, PATTERSON # 255 DRILLING ON FLUID @ 12,492', RUNNING PROD. CASING AND CEMENTING TONIGHT.
2092349 Primary Facility 2012-08-15 Routine/Complete Inspection No Violations Noted Site ID sign in place, E&S, permit and PPC plan on site, E&S controls in place and functioning,
2104899 Primary Facility 2012-09-28 Routine/Complete Inspection No Violations Noted Site ID sign up, permit, PPC plan, and E&S plan in tube. All wells fracked, now doing liner removal, E&S up and functioning, wells labeled.
2213583 Primary Facility 2013-10-17 Routine/Complete Inspection No Violations Noted Act 9 sign up, wells labeled. Site mostly reclaimed except for 4 sed traps and channels. Operator made aware of some erosion issues on pad fill slope. Tanks in containment, no leaks observed.
2274777 Primary Facility 2014-05-29 Routine/Complete Inspection No Violations Noted On 5/29/2014, the Department conducted an inspection of Chevron Appalachia’s Skovran Unit 37, 38, 39, 40 H well site in Redstone Twp., Fayette County.
2462123 Primary Facility 2016-02-25 Routine/Partial Inspection No Violations Noted

On 02/15/16 at approximately 1300 hours I conducted a routine partial inspection of the Skovran Unit in order to meet with Curtis Small of Chevron. The Act 9 sign was in place. All required documents were present at the site.

Chevron contacted me to report that a slide had occurred on the site on the edge of a sediment trap. I met with Small to discuss the incident and repairing the slide. The slide has not left the LOD, nor has it impacted waters of the Commonwealth. Due to the location of the slide and the current and expected field conditions, it was agreed upon that the slide will be repaired when dry conditions permit.

Chevron is currently researching how to prevent a future slide and is considering a drainage system for the slope. Chevron is going to contact DEP O&G engineering section staff to discuss if modifications to the permit will be necessary.

2564702 Primary Facility 2017-02-23 Routine/Complete Inspection No Violations Noted The Act 9 sign was in place and all required documents were present at the site. A slide had previously occurred on the site and had been repaired (see photographs). Portions of the site appeared to have been recently seeded and mulched. There were no signs of erosion observed. The equipment appeared to be in good condition. There were no violations observed at the time of inspection.
2658214 Primary Facility 2017-10-26 Site Restoration No Violations Noted A site restoration inspection was conducted in response to an NOT submittal by Chevron. The Act 9 sign was in place and all required documents were present at the site. The site was well vegetated and met and exceeded uniform 70% vegetative cover. There were no signs or erosion observed. There were no violations observed. The site meets the requirements for permit termination. The NOT is approved.
2839250 Primary Facility 2019-02-13 Routine/Complete Inspection No Violations Noted This well is tagged and temporarily shut in. The well head casing, piping, production set equipment, containment dike and fluid collection tank look ok.

Violations Commited

Inspection ID Violation ID Violation Date Date Resolved Violation Code Violation Type Violation Comments
2009825 621976 08/29/2011 2011-08-29 78.83COALCSG - Improper coal protective casing and cementing procedures Administrative

Penalties Applied

Violation ID Penalty ID Penalty Code Penalty Status Penalty Date Enforcement Date Penalty Amount Amount Collected
621976 304019 NOV - Notice of Violation

For data sources see[9]

References