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34-111-24764

Well Details

Well ID: 34-111-24764
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Country: United States
State: Ohio
County: Monroe
Municipality: Switzerland Township
Operator Name: CNX GAS COMPANY LLC
Well Pad ID: US-OH-001485
Farm/Lease Name: BAUMBERGER LARRY E & BOBBY
License Status: Producing
License Date: 2017-07-28
Spud Date: 2017-08-01
Spud Drilling Contractor: PATTERSON DRILLING
Final Drill Date: 2017-09-17
Well Total Depth: 20311.00 ft
Configuration: Horizontal
Latitude: 39.840000
Longitude: -80.890000

For data sources see[1]

Well History

Well Status Well Status Date Comment
APP 2017-07-28 Proposed Formations:POINT PLEASANT, Issued Date:7/28/2017, Expired Date:7/28/2019 12:00:00 PM, Drilling unit acres:633.95, Proposed Well Type:OG, Proposed Well Class:POOL
Reached Total Depth 2017-09-17
Correction to Well 2017-12-29 UPDATE TARGET/TAKE PER AS-DRILLED PLAT
Completion Report Received 2018-03-26
Correction to Well 2018-03-30 UPDATE TAKE PER AS-DRILLED PLAT
Record Last Modified 2019-06-11
Construction Permit Expires 2019-07-28

For data sources see[2]

Perforation Treatments

Perforation Date Interval Top (ft) Interval Base (ft) Number of Shots
2018-04-03 11110 11260 0
2018-04-03 20103 20243 0
20103 20243 0
11110 11260 0
11110 11260 0

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 11/19/2017 12/30/2017 10546 22,118,700.0 0

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 Unislick ST50 UPP Friction reducer Alcohols, ethoxylated 68439-50-9 5 0.00448712 9804.57
Ammonium acetate 631-61-8 13 0.0116665 25491.9
Alcohols, ethoxylated 68551-12-2 5 0.00448712 9804.57
Petroleum distillates, hydrotreated light 64742-47-8 30 0.0269227 58827.4
Alcohols, ethoxylated 68002-97-1 5 0.00448712 9804.57
Unihib G UPP Acid inhibitor Formaldehyde 50-00-0 1 0.00001101 24.059
Methanol 67-56-1 5 0.00005505 120.293
Thiourea 62-56-6 1 0.00001101 24.059
Alcohols, C10-16, ethoxylated 68002-97-1 50 0.000550529 1202.93
Butyl diglycol 112-34-5 75 0.000825793 1804.4
AP Breaker UPP Gel breaker Sulfuric acid 7664-93-9 0.5 0.00000340 7.43
Ammonium peroxydisulfate 7727-54-0 100 0.000680077 1486
HCL Acid (7.5%) UPP Acidizing Hydrochloric Acid 7647-01-0 7.5 0.0203673 44503.4
WGA-7 UPP Viscosifier Distillates (petroleum), hydrotreated light 64742-47-8 55 0.0127905 27947.9
Guar Gum 9000-30-0 55 0.0127905 27947.9
Scale Inhibitor E UPP Scale Inhibitor Hexamethylene Triamine Penta(Methylene Phosphonic Acid) 34690-00-1 5 0.00107401 2346.76
DETA phosphonate 15827-60-8 5 0.00107401 2346.76
Copolymer of Maleic and Acrylic Acid 52255-49-9 20 0.00429604 9387.06
HCL Acid (15%) UPP Acidizing Hydrochloric Acid 7647-01-0 15 0.0796209 173975
K-Bac 1005 UPP Biocide Water 7732-18-5 44.3 0.00751947 16430.4
2,2-Dibromo-3-nitrilopropionamide 10222-01-2 5.8 0.0009777 2136.32
Polyethylene glycol 25322-68-3 50 0.00848698 18544.5
Ethanol 64-17-5 0.3 0.00005092 111.267
Other Chemical(s) Listed Above See Trade Name(s) List DETA phosphonate 15827-60-8 5 0.00107401 2346.76
Water 7732-18-5 44.3 0.00751947 16430.4
Ammonium acetate 631-61-8 13 0.0116665 25491.9
Sulfuric acid 7664-93-9 0.5 0.00000340 7.43
Methanol 67-56-1 5 0.00005505 120.293
Polyethylene glycol 25322-68-3 50 0.00848698 18544.5
Alcohols, ethoxylated 68551-12-2 5 0.00448712 9804.57
Formaldehyde 50-00-0 1 0.00001101 24.059
Ethanol 64-17-5 0.3 0.00005092 111.267
Alcohols, ethoxylated 68439-50-9 5 0.00448712 9804.57
Distillates (petroleum), hydrotreated light 64742-47-8 55 0.0127905 27947.9
Thiourea 62-56-6 1 0.00001101 24.059
Hexamethylene Triamine Penta(Methylene Phosphonic Acid) 34690-00-1 5 0.00107401 2346.76
Alcohols, C10-16, ethoxylated 68002-97-1 50 0.000550529 1202.93
Alcohols, ethoxylated 68002-97-1 5 0.00448712 9804.57
Ceramic Proppant Carbo Ceramics Proppant Ceramic materials and wares, chemicals 66402-68-4 100 3.09217 6,756,540.0
Sand UPP Proppant Crystalline Silica in the form of Quartz 14808-60-7 99.9 11.4664 25,054,500.0
Water Consol Carrier/Base Fluid Water 7732-18-5 100 84.4744 184,581,000.0

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
2017-11-19 H2O 15 15397 Bbl 706583 Universal Well Services Inc. STAGE 1/46

STAGES 2-45 SEE IMAGES

2017-12-30 H2O 15 11962 Bbl 742658 Universal Well Services Inc. STAGE 46/46

STAGES 2-45 SEE IMAGES

For data sources see[5]

Production Data

Period Operator Name Gas Quantity (mcf) Oil Quantity (bbl) Production Days
2018 CNX GAS COMPANY LLC 6150308 0 337
2019 CNX GAS COMPANY LLC 1003251 0 88

For data sources see[6] [7]

Waste Data

Period Operator Name Waste Type Quantity (bbl) Production Days
2018 CNX GAS COMPANY LLC Brine 99887 337
2019 CNX GAS COMPANY LLC Brine 10603 88

For data sources see[8] [9]

Inspection Data

Inspections Performed

Inspection ID Inspection Date Inspection Type Inspection Result Inspection Comments
0929948578 2017-08-01 Casing String Witnessed No Violations The purpose of my inspection was to witness 100 feet of the 30 inch diameter conductor being cemented in a 36 inch diameter borehole. Express Energy drilled the borehole and did not encounter any water during the drilling process. A pre-job safety meeting was held with all personnel on location including Express Energy, CNX Company Man, and Wise Trucking. Following the safety meeting Express Energy pumped 10 barrels of fresh water, 275 sacks of class A cement with 2% gel, and 75 barrels of fresh water. 10 feet of cement was left inside the bottom of the conductor and 20 barrels of cement returned to surface.
1114224397 2019-04-25 Production Wells No Violations On this day, I found (3) production wells surrounded by steel cages in preparation for simultaneous operations to take place during the drilling process of (2) additional wells. Digital pressure monitoring devices are equipped on each well. The pressure on the 9.625 inch diameter casing is 449 pounds per square inch (psi), and the 13.325 inch diameter casing is 18 psi.
1671344458 2019-01-22 Preliminary Restoration No Violations On this day, I am conducting a preliminary restoration inspection. Site meets 1509.072 (A) Vegetation is established with no substantial erosion. I found the pad gated with signage at the entrance. There are (3) producing wells, (3) gas processing units (GPU), (3) 400-barrel and (1) 50-barrel steel production tanks within polymer lined steel containment, and an Emergency Shutdown (ESD) button is present at the pad entrance. Additionally, concrete barriers surround the perimeter of the wellheads and the GPUs. Each well has identification and annular pressure monitoring devices equipped. The 9.625 inch diameter intermediate casing has a pressure of 1,000 pounds per square inch (psi), and the 13.375 inch diameter surface casing has a pressure of 15 psi. It will be noted that maintenance is be conducted on the wellheads. I spoke with John Zachwieja, CNX Production Foreman, during the inspection and he stated that they are currently replacing the choke valves in the wellheads. Certarus, a compressed natural gas provider, is located onsite compressing natural gas after being metered by CNX. John estimated that they will be onsite until late spring.
1730661936 2020-6-4 0:00:0 PW No Violations 1.00
1800174981 2018-01-18 Completion Testing No Violations Status check inspection found the well drilling and completion process is complete and 2.875 diameter production tubing has been set in the well to a measured depth of 10,974. The well is slated to be put on line and in production on 01/24/2018. ROC Water flow back will monitor the initial flow back stages.
929948578 2017-8-1 0:00:0 CS No Violations 3.50

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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