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34-099-21913

Well Details

Well ID: 34-099-21913
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Country: United States
State: Ohio
County: Mahoning
Municipality: Goshen Township
Operator Name: ENERVEST OPERATING LLC
Well Pad ID:
Farm/Lease Name: HANCOCK UNIT
License Status: Producing
License Date: 1985-05-10
Spud Date: 1985-06-11
Spud Drilling Contractor: SHERMAN DRLG
Final Drill Date: 1985-06-15
Well Total Depth: 5454.00 ft
Configuration: Vertical
Latitude: 40.950000
Longitude: -80.930000

For data sources see[1]

Well History

Well Status Well Status Date Comment
Oil and Gas 1985-05-10 Issued Date 5/10/85 Expired Date 11/6/85 Acres 0162000 Tool Type RTA Proposed Formation CLINTON Proposed Depth 05454 Proposed Drill Depth 05454
Original Spud 1985-06-11
Completed 1985-06-15
Reached Total Depth 1985-06-15
CO 1985-07-17 182 BELDEN & BLAKE CO GeoDate 5/10/85
Completion Report Received 1985-07-31
Construction Permit Expires 1985-11-06
Change of Owner 2007-04-27 Operator changed from 182, BELDEN & BLAKE CORPORATION to 7578, ENERVEST OPERATING LLC
Record Last Modified 2017-02-15

For data sources see[2]

Perforation Treatments

Perforation Date Interval Top (ft) Interval Base (ft) Number of Shots
1997-06-29 5271 5394 0
5271 5394 0
2006-09-11 5283 5394 49
5283 5394 49
5271 5394 0

For data sources see[3]

Stimulations Data

Stimulation Date Chemical Agent Chemical Agent Concentration (%) Fracking Fluid Volume Mass of Proppant Used (lb) Fracking Company Comments
H2O 0 5000 Bbl 110000 FRAC;H2O,SAND

For data sources see[4]

Production Data

Period Operator Name Gas Quantity (mcf) Oil Quantity (bbl) Production Days
1985 WITCO CORP 2230.00 2112.00 365
1986 WITCO CORP 8245.00 1328.00 365
1987 BELDEN & BLAKE CORPORATION 5542.00 930.00 365
2001 BELDEN & BLAKE CORPORATION 2245.00 301.00 351
2002 BELDEN & BLAKE CORPORATION 2709.00 216.00 360
2003 BELDEN & BLAKE CORPORATION 1383.00 363.00 365
2004 BELDEN & BLAKE CORPORATION 2109.00 133.00 355
2005 BELDEN & BLAKE CORPORATION 2180.00 265.00 349
2006 BELDEN & BLAKE CORPORATION 1899.00 337.00 349
2007 ENERVEST OPERATING LLC 1730.00 212.00 365
2008 ENERVEST OPERATING LLC 1695.00 157.00 365
2009 ENERVEST OPERATING LLC 1515.00 259.00 365
2010 ENERVEST OPERATING LLC 1531.00 201.00 365
2011 ENERVEST OPERATING LLC 1270.00 226.00 0
2012 ENERVEST OPERATING LLC 335.00 164.00 366
2013 ENERVEST OPERATING LLC 348.00 196.00 365
2014 ENERVEST OPERATING LLC 993.00 118.00 365
2015 ENERVEST OPERATING LLC 849.00 70.00 365
2016 ENERVEST OPERATING LLC 875.00 72.00 366
2017 ENERVEST OPERATING LLC 982.00 65.00 365
2018 ENERVEST OPERATING LLC 954.00 79.00 365

For data sources see[5] [6]

Waste Data

Period Operator Name Waste Type Quantity (bbl) Production Days
1985 WITCO CORP Brine 80 365
1986 WITCO CORP Brine 146 365
1987 BELDEN & BLAKE CORPORATION Brine 0 365
2001 BELDEN & BLAKE CORPORATION Brine 19 351
2002 BELDEN & BLAKE CORPORATION Brine 10 360
2003 BELDEN & BLAKE CORPORATION Brine 53 365
2004 BELDEN & BLAKE CORPORATION Brine 25 355
2005 BELDEN & BLAKE CORPORATION Brine 33 349
2006 BELDEN & BLAKE CORPORATION Brine 44 349
2007 ENERVEST OPERATING LLC Brine 23 365
2008 ENERVEST OPERATING LLC Brine 29 365
2009 ENERVEST OPERATING LLC Brine 26 365
2010 ENERVEST OPERATING LLC Brine 89 365
2011 ENERVEST OPERATING LLC Brine 157
2012 ENERVEST OPERATING LLC Brine 143 366
2013 ENERVEST OPERATING LLC Brine 119 365
2014 ENERVEST OPERATING LLC Brine 0 365
2015 ENERVEST OPERATING LLC Brine 1 365
2016 ENERVEST OPERATING LLC Brine 5 366
2017 ENERVEST OPERATING LLC Brine 1 365
2018 ENERVEST OPERATING LLC Brine 9 365

For data sources see[7] [8]

Inspection Data

Inspections Performed

Inspection ID Inspection Date Inspection Type Inspection Result Inspection Comments
-1143831707 2009-7-1 0:00:0 PW No Violations
-540225076 2006-5-19 0:00: PW No Violations 0.50
-644049553 2011-8-23 0:00: PW No Violations
000PL12828 Preliminary Restoration No Violations Preliminary Restoration done information from Data Point
001216i423 2002-04-23 Production Wells No Violations Polish rod stroke hitting the stuffing box and pushing it down one half inch and raising the front of the pumpjack each time. Met with the pumper at the tank battery and informed him of the potential problem. He will shut the well in until it can be repai
0540225076 2006-05-19 Production Wells No Violations The tank battery is shared with permits 1181, 1182 and 1250 and consists of 3-210 bbl storage tanks, a separator and a dike.
0644049553 2011-08-23 Production Wells No Violations Met with Allen Summers of Enervest at 08:00 on 08/23/2011 to inspect progress of clean up. No oil sheen present on surface of water, no oil present on most recent absorbent pads. Tested water in pool that was targeted for hydrocarbon collection directly upstream of siphon dam. Results: pH - 7.0, chloride count - 28 ppm. Excavating crew en route to remove siphon dam and return stream to its natural state.
0774170456 2004-05-24 Production Wells No Violations The tank battery is shared with permits: 1250, 1182 and 1181 and consists of 3-210 bbl storage tanks, 1-1,100 gal. Plastic salt water tank and a dike that is low on the west side.
1143831707 2009-07-01 Production Wells No Violations I walked around the tank battery and the wellhead and found that there were no violations at this time.
1216i423 2002-4-23 0:00: PW No Violations 0.30
1313766230 2011-08-18 Production Wells No Violations Met with Allen Summers of Enervest Operating at 08:00 on 08/18/2011 at leak site. All contaminated soil and vegetation removed and stockpiled for disposal, dike/berm constructed around leak site, double siphon dam constructed at recommended position along stream, absorbent booms and pads placed upstream and downstream of siphon dam. Water truck on site to vacuum oil skim from surface of water collected in natural pool upstream of siphon dam. No visible oil skim or sheen on water downstream of siphon dam. I performed pH and chloride test on water collected upstream of leak site to establish baseline water conditions. Results: pH - 6.0, chloride count - 40 ppm. Repeated pH and chloride test approximately 25 downstream of siphon dam. Results: pH - 6.0, chloride count - 40 ppm. Wildlife community: minnows, frogs, crayfish, etc. still present downstream from leak site and siphon dam. No visible evidence of wildlife kill. Barnett & Sons Excavating on site to dig up and replace flow line, and to finish removal of all contaminated soil. Excavating contractor instructed to dispose of contaminated soil at an approved landfill. Will follow up next day.
1314197913 2011-08-19 Production Wells No Violations Flow line replaced, stream bank restored to original contour at leak site, contaminated soil removed, absorbent pads and booms in place at siphon dam. No visible oil sheen on surface of water. Siphon dam not affecting natural stream flow. Will leave dam in place over weekend.
1314294162 2011-08-25 Production Wells No Violations Siphon dam removed. Stream course returned to original flow and contour. All signs of oil contamination removed. Spill clean up satisfies 1509.22(A) and 1501:9-1-07(A). No violations at this time.
1907360333 2011-08-17 Production Wells No Violations Received notification of flow line leak on 8/17/2011 at 11:12 from Tom Basick of Enervest Operating (330-575-9248). Arrived on site at 13:00 8/17/2011. Flow line leak next to stream. Notified Ohio EPA (800-282-9378) of spill at 14:01. Instructed by EPA to handle spill with Enervests clean up crew - no EPA agent would be coming out. Met with Allen Summers of Enervest. His crew had all wells feeding into common tank battery shut in, placed absorbent pads on ground at leak site and stream bank, placed absorbent boom and pads approximately 61 meters downstream from leak. No visible oil skim on water surface downstream from boom. Leak caused by rotted flow line, Allen Summers reported approximately 0.5 to 1 barrel of crude oil/brine leaked from flow line. My recommendations were to (1) apply Peatsorb to leak site and local area around leak site, (2) have excavating crew remove all contaminated soil and vegetation, and dispose of at an approved landfill, (3) construct siphon dam along downstream side of natural pool, approximately 61 meters downstream from leak, (4) use water truck to vacuum oil skim accumulated in pool, (5) replace flow line from well head to tank battery. Will return in the morning to follow up.
2018178605 2011-11-16 Production Wells No Violations Well within the 1/4 mile range to be inspected in conjunction with water well investigation. Well head and tank battery properly identified. No visible or audible leaks or spills, no gas odor detected. No signs of dead or dying vegetation nearby. Well within compliance at this time. No violations.
774170456 2004-5-24 0:00: PW No Violations 0.50
PL12828 PL No Violations

For data sources see[9]

References

  1. ↑ "Risk Based Data Management System - Well, tblLocational, tblPlugWell, tblInspection, tblCivilTownships and tblPad Tables". Ohio Department of Natural Resources. 2020-11-16. Retrieved 2020-11-16. 
  2. ↑ "Risk Based Data Management System - Well and WellHistry Tables". Ohio Department of Natural Resources. 2020-11-16. Retrieved 2020-11-16. 
  3. ↑ "Risk Based Data Management System - Perfs Table". Ohio Department of Natural Resources. 2020-11-16. Retrieved 2020-11-16. 
  4. ↑ "Risk Based Data Management System - tblStimulation Table". Ohio Department of Natural Resources. 2020-11-16. Retrieved 2020-11-16. 
  5. ↑ "Risk Based Data Management System - Production Table - Oil and Gas Data". Ohio Department of Natural Resources. 2020-11-16. Retrieved 2020-11-16. 
  6. ↑ "Combined Production - Oil and Gas Data". Ohio Department of Natural Resources. 2020-11-16. Retrieved 2020-11-16. 
  7. ↑ "Risk Based Data Management System - Production Table - Brine Data". Ohio Department of Natural Resources. 2020-11-16. Retrieved 2020-11-16. 
  8. ↑ "Combined Production - Brine Data". Ohio Department of Natural Resources. 2020-11-16. Retrieved 2020-11-16. 
  9. ↑ "Risk Based Data Management System - tblInspection, tblInspFail and tblinspFlDesc Tables". Ohio Department of Natural Resources. 2020-11-16. Retrieved 2020-11-16. 
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