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34-151-25799

Well Details

Well ID: 34-151-25799
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Country: United States
State: Ohio
County: Stark
Municipality: Marlboro Township
Operator Name: ENERVEST OPERATING LLC
Well Pad ID:
Farm/Lease Name: VAUGHAN UNIT
License Status: Producing
License Date: 2012-05-22
Spud Date: 2012-10-02
Spud Drilling Contractor: PEP DRLG
Final Drill Date: 2012-10-12
Well Total Depth: 7426.00 ft
Configuration: Vertical
Latitude: 40.940000
Longitude: -81.270000

For data sources see[1]

Well History

Well Status Well Status Date Comment
APP 2012-05-22 Proposed Formations:BLACK RIVER THRU TREMPEALEAU, Issued Date:5/22/2012, Expired Date:5/22/2014 12:00:00 PM, Drilling unit acres:40, Proposed Well Type:OG, Proposed Well Class:POOL
Reached Total Depth 2012-10-12
Completion Report Received 2013-01-09
Construction Permit Expires 2014-05-22
Record Last Modified 2017-10-23

For data sources see[2]

Perforation Treatments

Perforation Date Interval Top (ft) Interval Base (ft) Number of Shots
2013-01-11 7230 7274 52
7230 7274 52
7230 7274 52

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
2012-10-29 ACID 15 500 Gal 40000 Universal Well Services Inc.

For data sources see[4]

Production Data

Period Operator Name Gas Quantity (mcf) Oil Quantity (bbl) Production Days
2012 ENERVEST OPERATING LLC 978.00 1394.00 0
2013 ENERVEST OPERATING LLC 11756.00 10411.00 365
2014 ENERVEST OPERATING LLC 12795.00 6339.00 365
2015 ENERVEST OPERATING LLC 7696.00 4406.00 365
2016 ENERVEST OPERATING LLC 6419.00 3146.00 366
2017 ENERVEST OPERATING LLC 3444.00 1307.00 365
2018 ENERVEST OPERATING LLC 2544.00 920.00 365

For data sources see[5] [6]

Waste Data

Period Operator Name Waste Type Quantity (bbl) Production Days
2012 ENERVEST OPERATING LLC Brine 843 0
2013 ENERVEST OPERATING LLC Brine 2905 365
2014 ENERVEST OPERATING LLC Brine 2082 365
2015 ENERVEST OPERATING LLC Brine 1655 365
2016 ENERVEST OPERATING LLC Brine 2035 366
2017 ENERVEST OPERATING LLC Brine 1753 365
2018 ENERVEST OPERATING LLC Brine 1565 365

For data sources see[7] [8]

Inspection Data

Inspections Performed

Inspection ID Inspection Date Inspection Type Inspection Result Inspection Comments
-142515921 2012-10-22 0:00 PL No Violations 1.00
0036789777 2012-10-14 Drill / Deepen / Reopen No Violations I inspected the drilling operations at the Vaughan 2K (34151257990000) site on October 14, 2012. The drilling contractor for this well is PEP Drilling Inc., rig number 10. The access road is in good condition and graveled to the well site. The silt fence along the unnamed drainage to the west and south of the site is intact and in good condition. The working pit and blow pit are located to the north of the wellhead; soil berms are being utilized to mitigate erosion. There is four feet of free board in both pits. The pits do not have safety fencing due to the non-
0142515921 2012-10-22 Preliminary Restoration No Violations I inspected the Vaughan 2K well site (34151257990000) on the 22nd of October. The access road is in good condition and graveled to the well site. The silt fence along the unnamed drainage to the west and south of the site is intact and in good condition. The port on the 8.625 inch annular space has been plumbed into a 1,000 gallon ploy tank. At the time of my inspection the tank was approximately two thirds full and Stallion Trucking was on-site emptying the tank. The pits have been solidified and filled. The well is shut in.
0669358571 2012-10-05 Drill / Deepen / Reopen No Violations I inspected the drilling operations at the Vaughan 2K (34151257990000) site on October 5, 2012. The drilling contractor for this well is PEP Drilling Inc., rig number 10. The access road is in good condition and graveled to the well site. The silt fence along the unnamed drainage to the west and south of the site is intact and in good condition. The working pit and blow pit are located to the north of the wellhead; soil berms are being utilized to mitigate erosion. There is five feet of free board in both pits. The pits do not have safety fencing due to the non-
0869310630 2012-10-17 Preliminary Restoration No Violations I inspected the Vaughan 2K well site (34151257990000) on the 17th of October. The access road is in good condition and graveled to the well site. The silt fence along the unnamed drainage to the west and south of the site is intact and in good condition. Upon arriving at the site, Enervest Operating LLC Drilling Superintendent, Jeff Foley, had opened the valve on the 8.625 inch annular space due to over pressurization in the open completion. The well is open hole from approximately the Utica Formation to the base of the 8.625 inch surface casing. Fluid containing drilling mud was bubbling out of the open valve and draining into the working pit. Enervest Operating LLC planned to leave the valve open and plumb the port to a ploy tank for containment.
1102497592 2012-11-19 Production Wells No Violations I inspected the Vaughan 2K (34151257990000) site on November 19, 2012. My inspection found the access road is in good condition and graveled to the well site. The silt fence along the unnamed drainage to the west and south of the site is intact and in good condition. The well has an electric pumping unit installed and the pumping unit was running at the time of my inspection. The site has not been reclaimed, preliminary restoratio is due by April 2013. The pits have been solidified and filled. The annulus for the 8.625 inch casing has been plumbed into the flow line and the pressure gauge shows 40 psi. The pressure gauges for the 4.5 inch casing and tubing are 1750 psi and 240 psi respectively. The tank battery consists of one 210 bbl stock tank, one 2100 gallon ploy brine tank, and one separator. An additional 210 bbl stock tank is on site to be installed due to the high volume of oil being produced. Bull plugs are installed on all flow lines. A spark arrester is installed on the vent stack of the 210 bbl stock tank. The proper operator signs are attached to the tank battery and pumping unit.
1349374486 2012-10-04 Drill / Deepen / Reopen No Violations Inspector Ryan Channell asked me to cover the surface casing cement job on this well while he was away. PEP Drilling drilled an 11 hole to a total depth of 768 at the kelly bushing (KB +10). PEP set 758 (KB) of 8.625 surface casing in the hole and Universal rigged up and cemented the casing with 270 sacks of Type 1 cement. Circulation was never established to the top of the annulus and cement returns were never achieved. I informed PEP and Enervest that we would need to wait 8 hours prior to breaking off and that a cement bond log would need to be run to evaluate the top of the cement.
1349874840 2012-10-04 Drill / Deepen / Reopen No Violations I was on location to evaluate the surface casing cement job conducted earlier in the morning. Appalachian Well Surveys rigged up and ran a cement bond log on the 8.625 casing in the hole. It was determined that the top of the cement was at 158 from the top of the casing (+12). Enervest decided to run 1 tubing down the annulus to cement up the back side of the casing. PEP Drilling ran 5 joints of 1 tubing in the hole to 126 at ground level and the last joint was not run due to an obstruction. Universal Well Services rigged up and pumped 100 sacks of Type 1 cement with good returns to the surface. The cement fell back 5-6 in the annulus.
1868902480 2012-10-09 Drill / Deepen / Reopen No Violations I inspected the drilling operations at the Vaughan 2K (34151257990000) site on October 9, 2012. The drilling contractor for this well is PEP Drilling Inc., rig number 10. The access road is in good condition and graveled to the well site. The silt fence along the unnamed drainage to the west and south of the site is intact and in good condition. The working pit and blow pit are located to the north of the wellhead; soil berms are being utilized to mitigate erosion. There is four feet of free board in both pits. The pits do not have safety fencing due to the non-
36789777 2012-10-14 0:00 DD No Violations 4.00
669358571 2012-10-5 0:00: DD No Violations 1.50
869310630 2012-10-17 0:00 PL No Violations 1.50

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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