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37-015-23255

Well Details

Well ID: 37-015-23255
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Country: United States
State: Pennsylvania
County: Bradford
Municipality: Troy Township
Operator Name: CHIEF OIL & GAS LLC
Well Pad ID: 145866
Farm/Lease Name: J BROWN NORTH UNIT
License Status: Active
Spud Date:
Permit Date: 2015-09-03
Well Type: GAS
Unconventional Well: Y
Configuration: Horizontal Well
Conservation: No
Latitude: 41.783725
Longitude: -76.743561

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

Well History

Date Event
2015-09-03 New Permit Application
2015-10-25 Performed Spud Operation
2016-03-23 Perforation
2016-03-23 Performed Stage 1 of Stimulation
2016-03-23 Performed Stage 2 of Stimulation
2016-03-24 Performed Stage 3 of Stimulation
2016-03-24 Performed Stage 4 of Stimulation
2016-03-24 Performed Stage 5 of Stimulation
2016-03-24 Performed Stage 6 of Stimulation
2016-03-24 Performed Stage 7 of Stimulation
2016-03-25 Performed Stage 10 of Stimulation
2016-03-25 Performed Stage 11 of Stimulation
2016-03-25 Performed Stage 12 of Stimulation
2016-03-25 Performed Stage 8 of Stimulation
2016-03-25 Performed Stage 9 of Stimulation
2016-03-26 Performed Stage 13 of Stimulation
2016-07-08 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 2016-03-23 2016-03-26 6,380 5,388,050

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 Friction Reducer, Unislick ST-50 CESI Chemical Friction Reducer Petroleum distillates, hydrotreated light 64742-47-8 30 0.0165 8725
Ammonium acetate 631-61-8 13 0.00715 3781
Alcohols, ethoxylated 68002-97-1 5 0.00275 1454
Alcohols, ethoxylated 68551-12-2 5 0.00275 1454
Water 7732-18-5 42 0.0219 11604
Alcohols, ethoxylated 68439-50-9 5 0.00275 1454
Bactron K-219 Nalco Champion Biocide Gluteraldehyde 111-30-8 10 0.00271 1432
Water 7732-18-5 30 0.00813 4297
Methanol 67-56-1 40 0.01084 5729
Quarternary Ammonium Compounds 68424-85-1 20 0.00542 2865
Sand Sargent/Unimin Proppant Silica Substrate 14808-60-7 100 14.7508 7,799,500.0
Hydrochloric Acid (15%) PVS Acidizing Water 7732-18-5 85 0.1064 56260
Hydrochloric Acid 7647-01-0 15 0.01878 9928
Water Chief Oil & Gas Base Fluid Water 7732-18-5 100 85.0366 44,963,300.0
Acid Inhibitor, Unihib G GeoSafe Acid Inhibitor Short Chained Glycol Ether 112-34-5 60 0.00006000 33
Ethoxylated alcohol 68002-97-1 35 0.00004000 19
Formaldehyde 50-00-0 1 0.00000100 1
Thiourea 62-56-6 1 0.00000100 1
Methanol 67-56-1 5 0.00001000 3
Acetophenone 98-86-2 1 0.00000100 1
EC6486A Nalco Champion Scale Inhibitor Triethanolamine Tri 68171-29-9 30 0.00156 827
Ethylene Glycol 107-21-1 30 0.00156 827
Water 7732-18-5 40 0.00209 1103

For data sources see[5]

Stimulation Data

Stimulation Date Phase Number Chemical Agent Volume (gal) Treating Pressure (psi) Breakdown Pressure (psi)
2016-03-23 1 Sand 2,138,000 8,465 8,879
2016-03-23 2 Sand 2,138,000 7,901 9,030
2016-03-24 3 Sand 2,138,000 8,114 8,832
2016-03-24 4 Sand 2,138,000 7,878 8,970
2016-03-24 5 Sand 2,138,000 8,068 9,196
2016-03-24 6 Sand 2,138,000 8,103 9,554
2016-03-24 7 Sand 2,138,000 7,622 8,819
2016-03-25 8 Sand 2,138,000 7,562 9,180
2016-03-25 9 Sand 2,138,000 7,486 9,167
2016-03-25 10 Sand 2,138,000 7,179 8,343
2016-03-25 11 Sand 2,138,000 7,092 8,178
2016-03-25 12 Sand 2,138,000 6,922 7,745
2016-03-26 13 Sand 2,138,000 7,256 8,757

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 CHIEF OIL & GAS LLC 0.00 0 0.00 0 0.00 0
2016 CHIEF OIL & GAS LLC 1,036,519.62 273 0.00 0 0.00 0
2017 CHIEF OIL & GAS LLC 905,408.42 358 0.00 0 0.00 0
2018 CHIEF OIL & GAS LLC 676,403.26 365 0.00 0 0.00 0
2019 CHIEF OIL & GAS LLC 548,102.64 365 0.00 0 0.00 0

For data sources see[7]

Waste Data

Period Operator Waste Type Quantity Disposal Method Waste Facility ID
2015 CHIEF OIL & GAS LLC Drill Cuttings 1,096.61 Tons LANDFILL 301358
2015 CHIEF OIL & GAS LLC Drilling Fluid Waste 1,320.00 Bbl RESIDUAL WASTE PROC FAC (GENERAL PERMIT) WMGR123
2016 CHIEF OIL & GAS LLC Fracturing Fluid Waste 600.00 Bbl RESIDUAL WASTE PROC FAC (GENERAL PERMIT) WMGR123
2016 CHIEF OIL & GAS LLC Fracturing Fluid Waste 10,034.00 Bbl REUSE OTHER THAN ROAD SPREADING
2016 CHIEF OIL & GAS LLC Produced Fluid 19,832.62 Bbl REUSE OTHER THAN ROAD SPREADING
2017 CHIEF OIL & GAS LLC Produced Fluid 783.69 Bbl REUSE (AT WELL PAD)
2017 CHIEF OIL & GAS LLC Produced Fluid 181.47 Bbl REUSE OTHER THAN ROAD SPREADING
2018 CHIEF OIL & GAS LLC Produced Fluid 284.23 Bbl REUSE (AT WELL PAD)
2019 CHIEF OIL & GAS LLC Produced Fluid 369.84 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
2471818 Primary Facility 2016-04-05 Compliance Evaluation No Violations Noted Recently finished hydraulically fracturing the two Marcellus Shale wells on site.
2473046 Primary Facility 2016-04-06 Routine/Complete Inspection No Violations Noted
2496288 Primary Facility 2016-06-27 Routine/Partial Inspection No Violations Noted 2 Marcellus Shale wells producing natural gas from this ~2.3 acre pad
2680282 Primary Facility 2018-01-09 Routine/Complete Inspection No Violations Noted Inspection to assess overall site conditions. No violations cited.
2766702 Primary Facility 2018-08-23 Routine/Complete Inspection No Violations Noted Two wells staged for production phase. Two each water separators. No leaks detected from production equipment. No violations noted.
2791417 Primary Facility 2018-10-18 Administrative/File Review Violation(s) Noted Administrative Inspection created to cite a violation against a well in which Chief entered the wellbore less than eight hours after cementing the casing. This inspection/violation is part of a CACP found under Enforcement Record ID #368514.

Violations Commited

Inspection ID Violation ID Violation Date Date Resolved Violation Code Violation Type Violation Comments
2791417 831075 2018-10-18 2018-10-18 78a85(c)4 Environmental Health & Safety

Penalties Applied

Violation ID Penalty ID Penalty Code Penalty Status Penalty Date Enforcement Date Penalty Amount Amount Collected
831075 368514 CACP - Consent Assessment of Civil Penalty COMP - Completed 2018-10-18 2018-10-18 $220,000.00 $220,000.00

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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