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34-029-20831

Well Details

Well ID: 34-029-20831
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Country: United States
State: Ohio
County: Columbiana
Municipality: Knox Township
Operator Name: ENERVEST OPERATING LLC
Well Pad ID:
Farm/Lease Name: STOFFER CHARLES G
License Status: Producing
License Date: 1981-04-20
Spud Date: 1981-05-05
Spud Drilling Contractor:
Final Drill Date: 1981-05-10
Well Total Depth: 5578.00 ft
Configuration: Vertical
Latitude: 40.830000
Longitude: -81.000000

For data sources see[1]

Well History

Well Status Well Status Date Comment
CO 1981-04-20 8 BLAIR BILL INC GeoDate 4/20/81
Original Spud 1981-05-05
Completed 1981-05-10
Reached Total Depth 1981-05-10
Construction Permit Expires 1982-04-20
CO 1993-04-13 28 CGAS EXPLORATION,INC GeoDate 4/20/81
Change of Owner 2007-04-27 Operator changed from 28, CGAS EXPLORATION to 7578, ENERVEST OPERATING LLC
Record Last Modified 2013-10-03

For data sources see[2]

Perforation Treatments

Perforation Date Interval Top (ft) Interval Base (ft) Number of Shots
2006-09-11 5427 5465 39
5427 5465 39
5427 5465 39

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 55000 Gal 55000

For data sources see[4]

Production Data

Period Operator Name Gas Quantity (mcf) Oil Quantity (bbl) Production Days
1984 BLAIR BILL INC 1929.00 1515.00 365
1985 BLAIR BILL INC 1677.00 1287.00 365
1986 BLAIR BILL INC 1256.00 1164.00 365
1987 BLAIR BILL INC 1206.00 1085.00 365
1988 BLAIR BILL INC 1674.00 998.00 365
1989 BLAIR BILL INC 1400.00 912.00 365
1990 BLAIR BILL INC 1438.00 769.00 365
1991 BLAIR BILL INC 1314.00 771.00 365
1992 BLAIR BILL INC 1313.00 771.00 365
1993 BLAIR BILL INC 243.00 139.00 90
1994 CGAS EXPLORATION 1465.00 601.00 365
1995 CGAS EXPLORATION 1405.00 558.00 365
1996 CGAS EXPLORATION 1418.00 608.00 365
1997 CGAS EXPLORATION 1394.00 509.00 365
1998 CGAS EXPLORATION 1235.00 543.00 365
1999 CGAS EXPLORATION 1186.00 376.00 365
2000 CGAS EXPLORATION 1272.00 543.00 365
2001 CGAS EXPLORATION 989.00 386.00 365
2002 CGAS EXPLORATION 988.00 315.00 365
2003 CGAS EXPLORATION 1006.00 253.00 365
2004 CGAS EXPLORATION 816.00 296.00 365
2005 CGAS EXPLORATION 522.00 228.00 365
2006 CGAS EXPLORATION 728.00 134.00 365
2007 ENERVEST OPERATING LLC 796.00 268.00 365
2008 ENERVEST OPERATING LLC 761.00 192.00 365
2009 ENERVEST OPERATING LLC 925.00 283.00 365
2010 ENERVEST OPERATING LLC 966.00 254.00 365
2011 ENERVEST OPERATING LLC 829.00 247.00 0
2012 ENERVEST OPERATING LLC 857.00 221.00 366
2013 ENERVEST OPERATING LLC 712.00 160.00 365
2014 ENERVEST OPERATING LLC 787.00 280.00 365
2015 ENERVEST OPERATING LLC 744.00 260.00 365
2016 ENERVEST OPERATING LLC 793.00 262.00 366
2017 ENERVEST OPERATING LLC 618.00 166.00 365
2018 ENERVEST OPERATING LLC 668.00 165.00 365

For data sources see[5] [6]

Waste Data

Period Operator Name Waste Type Quantity (bbl) Production Days
1984 BLAIR BILL INC Brine 0 365
1985 BLAIR BILL INC Brine 87 365
1986 BLAIR BILL INC Brine 118 365
1987 BLAIR BILL INC Brine 120 365
1988 BLAIR BILL INC Brine 158 365
1989 BLAIR BILL INC Brine 100 365
1990 BLAIR BILL INC Brine 90 365
1991 BLAIR BILL INC Brine 60 365
1992 BLAIR BILL INC Brine 80 365
1993 BLAIR BILL INC Brine 15 90
1994 CGAS EXPLORATION Brine 35 365
1995 CGAS EXPLORATION Brine 18 365
1996 CGAS EXPLORATION Brine 40 365
1997 CGAS EXPLORATION Brine 38 365
1998 CGAS EXPLORATION Brine 60 365
1999 CGAS EXPLORATION Brine 40 365
2000 CGAS EXPLORATION Brine 35 365
2001 CGAS EXPLORATION Brine 60 365
2002 CGAS EXPLORATION Brine 33 365
2003 CGAS EXPLORATION Brine 78 365
2004 CGAS EXPLORATION Brine 60 365
2005 CGAS EXPLORATION Brine 30 365
2006 CGAS EXPLORATION Brine 70 365
2007 ENERVEST OPERATING LLC Brine 33 365
2008 ENERVEST OPERATING LLC Brine 13 365
2009 ENERVEST OPERATING LLC Brine 49 365
2010 ENERVEST OPERATING LLC Brine 27 365
2011 ENERVEST OPERATING LLC Brine 24
2012 ENERVEST OPERATING LLC Brine 27 366
2013 ENERVEST OPERATING LLC Brine 19 365
2014 ENERVEST OPERATING LLC Brine 0 365
2015 ENERVEST OPERATING LLC Brine 1 365
2016 ENERVEST OPERATING LLC Brine 0 366
2017 ENERVEST OPERATING LLC Brine 6 365
2018 ENERVEST OPERATING LLC Brine 0 365

For data sources see[7] [8]

Inspection Data

Inspections Performed

Inspection ID Inspection Date Inspection Type Inspection Result Inspection Comments
-1776008854 2015-7-14 0:00: PW No Violations
-2106773329 2017-10-25 0:00 PW No Violations 0.40
1100089471 2004-11-08 Production Wells Violations Noted The tank batter is shared with permit 0830 and consists of 1-210 bbl storage tank, 1-buried concrete salt water tank and a dike. The wellhead identification is missing.
1776008854 2015-07-14 Production Wells No Violations I was on site to conduct a status check. The tank battery is shared between the Stoffer #1 (#20830) and the Stoffer #2 (#20831). Identification was posted on the tank battery and wellhead. The tank battery consists of one 210 bbl production tank, a brine vault, and one horizontal separator. The tanks valves are sealed with a plug. There is a meter box with a current 31 day chart showing production. A dike is present and in fair condition. The wellhead is equipped with an electric pumpjack. The access road and site are stable. No violations were observed.
2066542428 2004-12-08 Production Wells No Violations Identification is now posted. Recommend case be resolved.
2106773329 2017-10-25 Production Wells No Violations The purpose of my inspection was to conduct a status check on well #2-0831. A review of RBDMS indicated the owner was current with reported production. The lease access and locations were stable. Correct identification was posted. The 8.625 well head was below grade. The 4.5 production casing was equipped with an electric pump jack. No leaks were observed. The tank battery was shared with #2-0830 and consisted of one (1) horizontal separator, one (1) 140 bbl production tank and one (1) concrete brine vault. The separator remained in good repair and contained a current production chart. A worn earthen dike that was free of fluid was present around the production tank and vault. The production tank showed signs of corrosion on the exterior. No fluid was observed leaking from the tank at the time of inspection. Correct identification was present. Valves were closed and plugged. The brine vault remained in good repair above grade. The vault was holding fluid and maintained free board. No violations were observed during this inspection.

Violations Commited

Inspection ID Violation ID Violation Date Violation Code Violation Comments
1100089471 US-OH-102435 2004-11-10 Failure to legibly identify well

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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