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37-051-24541

Well Details

Well ID: 37-051-24541
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Country: United States
State: Pennsylvania
County: Fayette
Municipality: Springhill Township
Operator Name: CHEVRON APPALACHIA LLC
Well Pad ID: 145439
Farm/Lease Name: KNIGHT UNIT 18H
License Status: Active
Spud Date: 2013-12-12
Permit Date: 2012-10-11
Unconventional Well: Y
Configuration: Horizontal Well
Latitude: 39.739117
Longitude: -79.844711

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

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 2015-06-23 2015-07-01 7740 7,228,620.0

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 U042 Schlumberger Iron Chelating Agent Sodium hydroxide 1310-73-2 5 0.00013439 0
Tetrasodium ethylenediam inetetraacetate 64-02-8 60 0.00161263 0
Trisodium nitrilotriacetate (im purity) 5064-31-3 10 0.00026877 0
A264 Schlumberger Corrosion Inhibitor Prop-2-yn-1-ol 107-19-7 10 0.00001050 0
Methanol 67-56-1 40 0.00004201 0
Aliphatic alcohols, ethoxylated #1 Proprietary 30 0.00003151 0
Aliphatic acids Proprietary 30 0.00003151 0
Base Fluid Chevron Carrier/Base Fluid Water (Including Mix Water Supplied by Client) 7732-18-5 100 89.6924 0
J134 Schlumberger Gel Breaker Hemicellulase enzyme 9012-54-8 100 0.00138041 0
Proppant Schlumberger Proppant Crystalline Silica 14808-60-7 100 10.1363 0
J580 Schlumberger Gelling Agent Carbohydrate Polymer Proprietary 100 0.0277823 0
M300 BASF Corporation Biocide Water 7732-18-5 75 0.00164863 0
Glutaral 111-30-8 25 0.00054954 0
7.5% Acid Schlumberger Perf Cleanup Hydrocloric Acid 7647-01-0 8 0.0093968 0
J609W Schlumberger Friction Reducer Urea 57-13-6 5 0.0008626 0
Ammonium Sulfate 7783-20-2 30 0.00517558 0
L058 Schlumberger Iron Stabilizer Sodium erythorbate 6381-77-7 100 0.0003953 0
B317 Schlumberger Scale Inhibitor Trisodium ortho phosphate 7601-54-9 5 0.0001033 0
Ethane-1,2-diol 107-21-1 5 0.0001033 0

For data sources see[4]

Production Data

Period Operator Name Gas Quantity (mcf) Gas Production Days Oil Quantity (bbl) Oil Production Days Water Quantity (bbl) Water Production Days
2013 CHEVRON APPALACHIA LLC 0.00 0 0.00 0 0.00 0
2014 CHEVRON APPALACHIA LLC 0.00 0 0.00 0 0.00 0
2015 CHEVRON APPALACHIA LLC 361,437.00 101 0.00 0 0.00 0
2016 CHEVRON APPALACHIA LLC 833,130.00 366 0.00 0 0.00 0
2017 CHEVRON APPALACHIA LLC 608,891.00 365 0.00 0 0.00 0
2018 CHEVRON APPALACHIA LLC 484,654.00 365 0.00 0 0.00 0
2019 CHEVRON APPALACHIA LLC 106,542.00 90 0.00 0 0.00 0

For data sources see[5]

Waste Data

Period Operator Waste Type Quantity Disposal Method Waste Facility ID
2014 CHEVRON APPALACHIA LLC Produced Fluid (in Barrels) 4.29 Bbl REUSE OTHER THAN ROAD SPREADING
2014 CHEVRON APPALACHIA LLC Drill Cuttings (in Tons) 263.15 Tons LANDFILL 100592
2014 CHEVRON APPALACHIA LLC Drill Cuttings (in Tons) 550.14 Tons LANDFILL 100419
2014 CHEVRON APPALACHIA LLC Drilling Fluid Waste (in Barrels) 30.00 Bbl RESIDUAL WASTE PROC FAC (GENERAL PERMIT) WMGR123SW001
2014 CHEVRON APPALACHIA LLC Fracing Fluid Waste (in Barrels) 41.43 Bbl RESIDUAL WASTE PROC FAC (GENERAL PERMIT) WMGR123SW001
2014 CHEVRON APPALACHIA LLC Fracing Fluid Waste (in Barrels) 27.14 Bbl REUSE OTHER THAN ROAD SPREADING
2014 CHEVRON APPALACHIA LLC Drill Cuttings (in Tons) 3.94 Tons LANDFILL 101247
2014 CHEVRON APPALACHIA LLC Drill Cuttings (in Tons) 82.46 Tons LANDFILL 100172
2014 CHEVRON APPALACHIA LLC Drilling Fluid Waste (in Barrels) 280.00 Bbl REUSE OTHER THAN ROAD SPREADING
2015 CHEVRON APPALACHIA LLC Fracing Fluid Waste (in Barrels) 2,999.72 Bbl RESIDUAL WASTE PROC FAC (GENERAL PERMIT) WMGR123SW001
2015 CHEVRON APPALACHIA LLC Produced Fluid (in Barrels) 3,496.14 Bbl REUSE OTHER THAN ROAD SPREADING
2015 CHEVRON APPALACHIA LLC Fracing Fluid Waste (in Barrels) 4,775.57 Bbl REUSE OTHER THAN ROAD SPREADING
2016 CHEVRON APPALACHIA LLC Filter Socks (in Tons) RWC 812 0.27 Tons STORAGE PENDING DISPOSAL OR REUSE MID0209062814
2016 CHEVRON APPALACHIA LLC Produced Fluid (in Barrels) RWC 802 4,357.15 Bbl REUSE OTHER THAN ROAD SPREADING
2016 CHEVRON APPALACHIA LLC Waste Water Treatment Sludge (in Tons) RWC 804 17.22 Tons STORAGE PENDING DISPOSAL OR REUSE MID0209062814
2016 CHEVRON APPALACHIA LLC Produced Fluid (in Barrels) RWC 802 1,872.66 Bbl CENTRALIZED TREATMENT PLANT FOR RECYCLE WMGR123SW019
2016 CHEVRON APPALACHIA LLC Drilling Fluid Waste (in Barrels) RWC 803 16.43 Bbl CENTRALIZED TREATMENT PLANT FOR RECYCLE WMGR123SW019
2016 CHEVRON APPALACHIA LLC Synthetic Liner Materials (in Tons) RWC 806 4.65 Tons STORAGE PENDING DISPOSAL OR REUSE MID0209062814
2017 CHEVRON APPALACHIA LLC Produced Fluid (in Barrels) RWC 802 743.12 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123SW019
2017 CHEVRON APPALACHIA LLC Drilling Fluid Waste (in Barrels) RWC 803 16.43 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123SW019
2017 CHEVRON APPALACHIA LLC Produced Fluid (in Barrels) RWC 802 223.21 Bbl REUSE AT A WELL PAD OUTSIDE PENNSYLVANIA
2017 CHEVRON APPALACHIA LLC Produced Fluid (in Barrels) RWC 802 12.86 Bbl INJECTION DISPOSAL WELL 34-157-25511
2017 CHEVRON APPALACHIA LLC Produced Fluid (in Barrels) RWC 802 6,936.71 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123SW001
2017 CHEVRON APPALACHIA LLC Produced Fluid (in Barrels) RWC 802 933.57 Bbl REUSE (AT WELL PAD)
2017 CHEVRON APPALACHIA LLC Produced Fluid (in Barrels) RWC 802 41.42 Bbl INJECTION DISPOSAL WELL 34-119-28776
2017 CHEVRON APPALACHIA LLC Produced Fluid (in Barrels) RWC 802 788.51 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123SW005
2018 CHEVRON APPALACHIA LLC Produced Fluid (in Barrels) RWC 802 568.43 Bbl REUSE AT A WELL PAD OUTSIDE PENNSYLVANIA
2018 CHEVRON APPALACHIA LLC Produced Fluid (in Barrels) RWC 802 237.42 Bbl REUSE (AT WELL PAD)
2018 CHEVRON APPALACHIA LLC Produced Fluid (in Barrels) RWC 802 80.00 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123SW005
2019 CHEVRON APPALACHIA LLC Produced Fluid (in Barrels) RWC 802 17.14 Bbl REUSE AT A WELL PAD OUTSIDE PENNSYLVANIA
2019 CHEVRON APPALACHIA LLC Produced Fluid (in Barrels) RWC 802 134.28 Bbl REUSE (AT WELL PAD)

For data sources see[6]

Inspection Data

Inspections Performed

Inspection ID Inspection Category Inspection Date Inspection Type Inspection Result Inspection Comments
2240832 Primary Facility 2014-01-13 Drilling/Alteration No Violations Noted HORIZONTAL MARCELLUS, HIGHLANDS # 14 DRILLING ON AIR @ 488' (TD).RUNNING WATER PROTECTION CASING AND CEMENTING TONIGHT (1/11/2014).
2240838 Primary Facility 2014-01-10 Drilling/Alteration No Violations Noted HORIZONTAL MARCELLUS, HIGHLANDS # 14 DRILLING ON AIR @ 146' (TD).RUNNING COAL PROTECTION CASING AND CEMENTING TONIGHT (1/10/2014).
2250932 Primary Facility 2014-03-05 Routine/Complete Inspection No Violations Noted On 3/5/2014, the Department conducted an inspection at Chevron Appalachia's Knight 14H through 20H Well Unit Site in Springhill Twp., Fayette County.
2260049 Primary Facility 2014-03-12 Drilling/Alteration No Violations Noted HORIZONTAL MARCELLUS PREPAIRING LOCATION FOR PACE X-08 FROM NABORS IN ABOUT 2- WEEKS.
2274481 Primary Facility 2014-05-28 Drilling/Alteration No Violations Noted HORIZONTAL MARCELLUS, NABORS PACE X-08 MOVING TO KNIGHT # 18 - H WELL AND RIGGING -UP (5/27/2014).
2274486 Primary Facility 2014-05-29 Drilling/Alteration No Violations Noted HORIZONTAL MARCELLUS, NABORS PACE X-08 DRILLING ON 8.4 OIL BASE MUD @ 1445' TODAY .
2276340 Primary Facility 2014-05-30 Drilling/Alteration No Violations Noted HORIZONTAL MARCELLUS, DRILLING ON 8.4 # OIL BASE MUD @ 2196' (TD) .RUNNING INTERMEDIATE CASING AND CEMENTING TODAY.
2276348 Primary Facility 2014-06-02 Drilling/Alteration No Violations Noted HORIZONTAL MARCELLUS, DRILLING ON 8.4 # OIL BASE MUD @ 6900' (KOP) TODAY.
2276353 Primary Facility 2014-06-04 Drilling/Alteration No Violations Noted HORIZONTAL MARCELLUS, DRILLING ON 12.2 # OIL BASE MUD @ 8188 ' LANDING POINT IN MARCELLUS FORMATION TODAY.
2278248 Primary Facility 2014-06-10 Drilling/Alteration No Violations Noted HORIZONTAL MARCELLUS, DRILLING ON OIL BASE MUD TO DEPTH OF 12,735' (TD) 6/7/2014.SETTING 51/2" PROD. CASING AND CEMENTING THIS WEEK END.
2278251 Primary Facility 2014-05-29 Drilling/Alteration No Violations Noted HORIZONTAL MARCELLUS,
2381750 Primary Facility 2015-06-11 Routine/Complete Inspection No Violations Noted
2462969 Primary Facility 2016-03-04 Routine/Complete Inspection No Violations Noted

On 03/04/16 at approximately 1000 hours I conducted a routine complete inspection of the Knight Unit. The Act 9 sign was in place and all required documents were present at the site.

The site overall was stable. The well heads appeared to be in good condition. The slopes between the AST pad and well pad exhibited locations of poorly vegetated or bare soils (see photograph). It is recommended that this be addressed.

2468920 Primary Facility 2016-03-24 Routine/Complete Inspection No Violations Noted Horizontal Marcellus, Well in production & site being restored.
2525360 Primary Facility 2016-09-23 Routine/Complete Inspection No Violations Noted

On 09/23/16 at approximately 1100 hours I conducted a routine complete inspection of the Knight Unit. The Act 9 sign was in place and all required documents were present at the site. The AST pad and road to the pad appeared to have been recently restored. The site overall was well stabilized. There were no signs of erosion observed at the time of inspection. There were no violations observed at the time of inspection.


On 09/23/16 at approximately 1100 hours I conducted a routine complete inspection of the Knight Unit. The Act 9 sign was in place and all required documents were present at the site. The AST pad and road to the pad appeared to have been recently restored. The site overall was well stabilized. There were no signs of erosion observed at the time of inspection. There were no violations observed at the time of inspection.

2563525 Primary Facility 2017-02-22 Routine/Complete Inspection No Violations Noted The Act 9 sign was in place and all required documents were present at the site. The site was well vegetated and no signs of erosion were observed. The equipment appeared to be in good condition. There were no violations observed at the time of inspection.
2583175 Primary Facility 2017-04-17 Routine/Complete Inspection No Violations Noted The Act 9 sign was in place and all required documents were present at the site. The production equipment appeared to be in good condition. Overall the site vegetation was good, but the location of the restored road to what was the AST pad is not yet a uniform 70%. It is recommended the location receive some additional seeding to increase vegetative cover. There were no signs of erosion observed. There were no violations observed at the time of inspection.
2624313 Primary Facility 2017-08-10 Routine/Complete Inspection No Violations Noted The Act 9 sign was in place and all required documents were present at the site. The site was well vegetated and there were no signs of erosion observed. The production equipment appeared to be in good condition. There were no violations observed at the time of inspection.
2640444 Primary Facility 2017-09-27 Routine/Complete Inspection No Violations Noted Site looks good.
2645062 Primary Facility 2017-09-27 Routine/Complete Inspection No Violations Noted The Act 9 sign was in place and all required documents were present at the site. The site was well vegetated and there were no signs of erosion observed. The production equipment appeared to be in good condition. There were no violations observed at the time of inspection.
2693679 Primary Facility 2018-02-09 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 production equipment appeared to be in good condition. PCSM features were installed and appeared to be in good condition. The site was well vegetated and there were no signs of erosion observed. The site meets and exceeds 70% uniform vegetative cover. The NOT is approved.
2762562 Primary Facility 2018-08-10 Routine/Complete Inspection No Violations Noted The Act 9 sign was in place and all required documents were present at the site. The site was well vegetated and there were no signs of erosion observed. The production equipment appeared to be in good condition. There were no violations observed at the time of inspection.

For data sources see[7]

References