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34-029-21818

Well Details

Well ID: 34-029-21818
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Country: United States
State: Ohio
County: Columbiana
Municipality: Hanover Township
Operator Name: EAP OHIO LLC
Well Pad ID: US-OH-000709
Farm/Lease Name: FRANK ZEHENTBAUER 26-15-4
License Status: Producing
License Date: 2013-07-10
Spud Date: 2013-08-19
Spud Drilling Contractor: NOMAC DRILLING CORP
Final Drill Date: 2013-10-02
Well Total Depth: 14930.00 ft
Configuration: Horizontal
Latitude: 40.740000
Longitude: -80.880000

For data sources see[1]

Well History

Well Status Well Status Date Comment
APP 2013-05-21 Proposed Formations:TRENTON BLCAK RIVER, Issued Date:5/21/2013, Expired Date:5/21/2015 12:00:00 PM, Drilling unit acres:0, Proposed Well Type:ST, Proposed Well Class:STRT
APP 2013-07-10 Proposed Formations:POINT PLEASANT, Issued Date:7/10/2013, Expired Date:7/10/2015 12:00:00 PM, Drilling unit acres:187.07, Proposed Well Type:OG, Proposed Well Class:EDPW
Reached Total Depth 2013-10-02
Correction to Well 2014-01-10 CHANGE IN TARGET AND TAKE-POINT INFORMATION (FOOTAGE AND COORDINATES) FROM AS DRILLED SURVEY PLAT. UNIT SIZE INCREASED TO 169.18 ACRES.
Correction to Well 2014-07-03 CHANGE TO TAKE-POINT INFORMATION (FOOTAGES AND COORDINATES) FROM AS DRILLED SURVEY PLAT.
Completion Report Received 2014-10-27
Construction Permit Expires 2015-07-10
Record Last Modified 2017-10-24

For data sources see[2]

Perforation Treatments

Perforation Date Interval Top (ft) Interval Base (ft) Number of Shots
2014-09-12 8248 14700 720
8248 14700 720
8248 14700 720

For data sources see[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 04/10/2014 04/14/2014 7813 5,951,110.0 449047

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
A264, B244, B317, J218, J475, J580,

J609, J610, L058, Acid, Hydrochloric 15pct, Northern White Sand, 100 Mesh Sand

SCHLUMBERGER Anti-Bacterial Agent, Breaker, Corrosion Inhibitor, Cross Linker, Friction Reducer, Gelling Agent, Iron Control Agent, Scale Inhibitor, Acid, Proppant - Natural Decamethyl cyclopentasiloxane 541-02-6 0 0 0
Ethane-1,2-diol 107-21-1 0 0.00022 0
Octamethylcyclotetrasiloxane 556-67-2 0 0 0
Diammonium peroxidisulphate 7727-54-0 0.02 0.00325 0
Ethanol, 2,2,2-nitrilotris-, 1,1,1-tris(dihydrogen

phosphate), sodium salt

68171-29-9 0.01 0.00178 0
Potassium hydroxide 1310-58-3 0.06 0.00895 0
Prop-2-yn-1-ol 107-19-7 0 0.00012 0
Acrylamide, 2-acrylamido-2-methylpropanesulfonic

acid, sodium salt polymer

38193-60-1 0.04 0.0057 0
Copper(II) sulfate 7758-98-7 0 0 0
Alkenes, C>10 a- 64743-02-8 0 0.00008000 0
Guar gum 9000-30-0 0.52 0.07565 0
Siloxanes and Silicones, di-Me,

reaction products with silica

67762-90-7 0 0 0
Alcohols, C14-15, ethoxylated (7EO) 68951-67-7 0 0.00018 0
Glycerol 56-81-5 0.05 0.0079 0
Trisodium ortho phosphate 7601-54-9 0.01 0.00078 0
Crystalline silica 14808-60-7 94.86 13.7287 0
Non-crystalline silica 7631-86-9 0 0.00028 0
Hydrogen chloride 7647-01-0 1.43 0.2063 0
Methanol 67-56-1 0 0.00063 0
Sodium sulfate 7757-82-6 0 0.00009000 0
Potassium borate 1332-77-0 0.17 0.02422 0
Fatty acids, tall-oil 61790-12-3 0 0.00046 0
Phenolic resin 9003-35-4 2.77 0.40091 0
Tetrasodium ethylenediaminetetraacetate 64-02-8 0 0.00001000 0
Ammonium sulfate 7783-20-2 0.05 0.00773 0
Magnesium silicate hydrate (talc) 14807-96-6 0 0.00002000 0
Polymer of 2-acrylamido-2-methylpropanesulfonic

acid sodium salt and methyl acrylate

136793-29-8 0 0.00061 0
poly(tetrafluoroethylene) 9002-84-0 0 0.00001000 0
Glutaraldehyde 111-30-8 0.04 0.00585 0
2-propenamid 79-06-1 0 0.00002000 0
Dodecamethylcyclohexasiloxane 540-97-6 0 0 0
Urea 57-13-6 0 0.00038 0
Vinylidene chloride/methylacrylate copolymer 25038-72-6 0 0.00061 0
Dimethyl siloxanes and silicones 63148-62-9 0 0.00001000 0
Thiourea, polymer with formaldehyde and 1-phenylethanone 68527-49-1 0 0.00038 0
Sodium erythorbate 6381-77-7 0.01 0.00073 0
Fresh Water CHESAPEAKE ENERGY Carrier/Base Fluid Water 007732-18-5 100 85.0276 0

For data sources see[4]

Stimulations Data

Stimulation Date Chemical Agent Chemical Agent Concentration (%) Fracking Fluid Volume Mass of Proppant Used (lb) Fracking Company Comments
2014-04-10 H2O 15 2825 Bbl 339701 Schlumberger STAGE 1/24

30 SHOTS STAGES 2-23

2014-04-14 H2O 15 2354 Bbl 332161 Schlumberger STAGE 24/24

30 SHOTS

For data sources see[5]

Production Data

Period Operator Name Gas Quantity (mcf) Oil Quantity (bbl) Production Days
2014 CHESAPEAKE EXPLORATION LLC 372728 9242 110
2015 CHESAPEAKE EXPLORATION LLC 614024 5371 308
2016 CHESAPEAKE EXPLORATION LLC 455213 2291 366
2017 CHESAPEAKE EXPLORATION LLC 345620 1610 365
2018 CHESAPEAKE EXPLORATION LLC 286911 985 365
2019 CHESAPEAKE EXPLORATION LLC 63884 228 90

For data sources see[6] [7]

Waste Data

Period Operator Name Waste Type Quantity (bbl) Production Days
2014 CHESAPEAKE EXPLORATION LLC Brine 8502 110
2015 CHESAPEAKE EXPLORATION LLC Brine 6489 308
2016 CHESAPEAKE EXPLORATION LLC Brine 3749 366
2017 CHESAPEAKE EXPLORATION LLC Brine 2304 365
2018 CHESAPEAKE EXPLORATION LLC Brine 2010 365
2019 CHESAPEAKE EXPLORATION LLC Brine 403 90

For data sources see[8] [9]

Inspection Data

Inspections Performed

Inspection ID Inspection Date Inspection Type Inspection Result Inspection Comments
-1029284104 2017-2-28 0:00: PW No Violations 0.50
-1104326261 2014-10-24 0:00 PL No Violations
-138126080 2013-10-3 0:00: CS No Violations
-1499572957 2013-9-19 0:00: CS No Violations
-1666187757 2017-2-9 0:00:0 PW No Violations 2.00
0138126080 2013-10-03 Casing String Witnessed No Violations

-based mud used to drill and condition the hole, a lead cement followed by a tail cement were pumped. The cement slurries were mudscaled to verify the target density. Schlumberger pumped 303 bbls of lead cement at 13.5 pounds per gallon (ppg), and 385 bbls of tail cement at 15.0 ppg. The plug was dropped and displaced with 335 bbls of water. The plug bumped the float collar at 4:48am on 10/04/2013. The plug landing pressure was 2600 psi, and it was raised to 3330 psi, and held for 5 minutes. The float held when the pressure was released, and 4.0 bbls of water bled back. Approximately 60 bbls of the Mudpush spacer returned to surface.

0507310944 2013-08-20 Casing String Witnessed No Violations
0966991336 2013-09-17 Drill / Deepen / Reopen No Violations I went to the site to witness the cementing of the surface casing. The drilling contractor, Nomac 77, drilled a 17.50 diameter surface hole to 645. There were no issues while drilling the surface hole. Circulation was maintained throughout the drilling. The 13.375 OD surface casing was set at 635. A total of seven centralizers were installed on the surface casing string. Schlumberger was the cementing contractor. There was good fluid circulation throughout the cementing operation. The cement was mudscaled at 15.6 lbs per gallon (ppg). Schlumberger pumped 123 bbls of cement slurry at 15.6 ppg. Cement returns to surface were observed. Returns mudscaled at 15 ppg. An estimated 34 bbls of cement returned to surface. The plug was displaced with 92 bbls of water. The plug bumped the float collar and was pressured up to 500 psi and held for 5 minutes. The plug did hold. The permit was in the company mans trailer. There were fire extinguishers next to every Schlumberger truck. No violations.
1029284104 2017-02-28 Production Wells No Violations The purpose of my inspection was to document the repair of a gas leak observed from the 5.5 production casing annulus during my previous inspection. At the time of re-inspection, the Owner had pulled the cellar water level down to approximately 24 of free board. Per E-mail correspondence with Chesapeake Regulatory Manager Jody Jones, the leak was identified and repaired the day after my initial inspection on 2/9/2017. Mr. Jones indicated the leak source was a connection between a nipple and elbow. Annular pressure gauges on the 9.625 and 5.5 casing both indicated 0 psi. The 5.5 production casing gauge indicated 272 psi. No further action is necessary at this time.
1104326261 2014-10-24 Preliminary Restoration No Violations

-lined and sealed secondary containment. There are concrete barriers protecting the containment from vehicles. There are e-stops outside the barriers, and the tanks are grounded, and have static dissipaters. There is a truck grounding area for trucks collecting condensate and/or produced water. Along the interior of the chain link fence there is a site drain installed. The soil stockpile is well stabilized with vegetation. Drainage and erosion controls at the pad are in place and functioning. A closed-loop, above-ground drilling pit system was used, so there are no earthen pits requiring closure. Preliminary restoration is complete and approved.

1377541730 2013-04-17 Surface Facility Construction No Violations I went to the site and conducted a pre-construction site inspection with Steve Ault, Chesapeake Field Representative.
1382455131 2013-09-26 Drill / Deepen / Reopen No Violations
1406729992 2014-05-20 Production Wells No Violations I stopped by the site to check on the status of well completion and restoration. The well has been hydraulically fractured. There is welders and roustabouts on location installing equipment. I did not walk the entire site due to the active. All erosion and sedimentation controls, and drainage controls appear to be functioning. Ground cover is well established along the access road and around the drilling pad. No areas of erosion are present. Preliminary restoration approval will not be finalized pending installation of production equipment.
1499572957 2013-09-19 Casing String Witnessed No Violations
1666187757 2017-02-09 Production Wells No Violations The purpose for my inspection was to conduct a status check on well #2-1818-00-00). RBDMS indicates the operator is current with reporting production. The lease entrance is marked with a sign board containing signs reporting required well identification and emergency response information. At the time of my inspection, the local area had received a coating of snow that covered the location. The lease road was drivable. No signs of erosion were observed adjacent to the road traveling back to the pad. The soil stockpile remains stable with well-
1839653691 2013-08-08 Surface Facility Construction No Violations I went to the site to review the construction process of the drilling pad. Pad construction was complete. The area of disturbance along the access road and the pad, along with the soil stockpile, have been seeded and stabilized. Drainage and erosion controls were in place. Both the access road and pad have a limestone gravel surface. Neither a fence nor gate had been installed. No wells had yet been staked.
507310944 2013-8-20 0:00: CS No Violations
966991336 2013-9-17 0:00: DD No Violations

For data sources see[10]

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. ↑ "FracFocus Fracking Chemicals Database". 2019-04-02. Retrieved 2019-06-19. 
  5. ↑ "Risk Based Data Management System - tblStimulation Table". Ohio Department of Natural Resources. 2020-11-16. Retrieved 2020-11-16. 
  6. ↑ "Risk Based Data Management System - Production Table - Oil and Gas Data". Ohio Department of Natural Resources. 2020-11-16. Retrieved 2020-11-16. 
  7. ↑ "Combined Production - Oil and Gas Data". Ohio Department of Natural Resources. 2020-11-16. Retrieved 2020-11-16. 
  8. ↑ "Risk Based Data Management System - Production Table - Brine Data". Ohio Department of Natural Resources. 2020-11-16. Retrieved 2020-11-16. 
  9. ↑ "Combined Production - Brine Data". Ohio Department of Natural Resources. 2020-11-16. Retrieved 2020-11-16. 
  10. ↑ "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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