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34-111-24763

Well Details

Well ID: 34-111-24763
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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: 2017-07-31
Spud Drilling Contractor: PATTERSON DRILLING
Final Drill Date: 2017-10-07
Well Total Depth: 19446.00 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:288.28, Proposed Well Type:OG, Proposed Well Class:POOL
Correction to Well 2017-09-22 CORRECTION TO TAKE-POINT INFORMATION FROM AS DRILLED SURVEY PLAT.
Reached Total Depth 2017-10-07
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 2018-04-09
Construction Permit Expires 2019-07-28

For data sources see[2]

Perforation Treatments

Perforation Date Interval Top (ft) Interval Base (ft) Number of Shots
2018-04-02 11166 11337 0
2018-04-02 19187 19327 0
19187 19327 0
11166 11337 0
11166 11337 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 11/22/2017 12/29/2017 10547 19,492,200.0 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 WGA-7 UPP Viscosifier Distillates (petroleum), hydrotreated light 64742-47-8 55 0.0122615 23728.3
Guar Gum 9000-30-0 55 0.0122615 23728.3
Unislick ST50 UPP Friction reducer Petroleum distillates, hydrotreated light 64742-47-8 30 0.0266881 51646.5
Ammonium acetate 631-61-8 13 0.0115649 22380.2
Alcohols, ethoxylated 68439-50-9 5 0.00444802 8607.75
Alcohols, ethoxylated 68551-12-2 5 0.00444802 8607.75
Alcohols, ethoxylated 68002-97-1 5 0.00444802 8607.75
K-Bac 1005 UPP Biocide Ethanol 64-17-5 0.3 0.00005089 98.477
Water 7732-18-5 44.3 0.0075144 14541.8
Polyethylene glycol 25322-68-3 50 0.00848127 16412.8
2,2-Dibromo-3-nitrilopropionamide 10222-01-2 5.8 0.000977042 1890.76
AP Breaker UPP Gel breaker Ammonium peroxydisulfate 7727-54-0 100 0.000597876 1157
Sulfuric acid 7664-93-9 0.5 0.00000299 5.785
Unihib G UPP Acid inhibitor Thiourea 62-56-6 1 0.00001111 21.498
Butyl diglycol 112-34-5 75 0.000833159 1612.32
Alcohols, C10-16, ethoxylated 68002-97-1 50 0.000555439 1074.88
Formaldehyde 50-00-0 1 0.00001111 21.498
Methanol 67-56-1 5 0.00005554 107.488
Scale Inhibitor E UPP Scale Inhibitor DETA phosphonate 15827-60-8 5 0.00108492 2099.53
Hexamethylene Triamine Penta(Methylene Phosphonic Acid) 34690-00-1 5 0.00108492 2099.53
Copolymer of Maleic and Acrylic Acid 52255-49-9 20 0.00433969 8398.11
HCL Acid (15%) UPP Acidizing Hydrochloric Acid 7647-01-0 15 0.0832924 161186
HCL Acid (7.5%) UPP Acidizing Hydrochloric Acid 7647-01-0 7.5 0.018165 35152.6
Water Consol Carrier/Base Fluid Water 7732-18-5 100 84.0554 162,663,000.0
Ceramic Proppant Carbo Ceramics Proppant Ceramic materials and wares, chemicals 66402-68-4 100 3.16016 6,115,500.0
Other Chemical(s) Listed Above See Trade Name(s) List Alcohols, ethoxylated 68551-12-2 5 0.00444802 8607.75
Formaldehyde 50-00-0 1 0.00001111 21.498
Thiourea 62-56-6 1 0.00001111 21.498
Ammonium acetate 631-61-8 13 0.0115649 22380.2
Alcohols, ethoxylated 68002-97-1 5 0.00444802 8607.75
Alcohols, C10-16, ethoxylated 68002-97-1 50 0.000555439 1074.88
Water 7732-18-5 44.3 0.0075144 14541.8
Polyethylene glycol 25322-68-3 50 0.00848127 16412.8
Distillates (petroleum), hydrotreated light 64742-47-8 55 0.0122615 23728.3
Alcohols, ethoxylated 68439-50-9 5 0.00444802 8607.75
Methanol 67-56-1 5 0.00005554 107.488
Sulfuric acid 7664-93-9 0.5 0.00000299 5.785
Hexamethylene Triamine Penta(Methylene Phosphonic Acid) 34690-00-1 5 0.00108492 2099.53
DETA phosphonate 15827-60-8 5 0.00108492 2099.53
Ethanol 64-17-5 0.3 0.00005089 98.477
Sand UPP Proppant Crystalline Silica in the form of Quartz 14808-60-7 99.9 11.8235 22,880,700.0

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
2017-12-29 H2O 7 9339 Bbl 700291 Universal Well Services Inc. STAGE 42 OF 42 SEE IMAGES FOR STAGES 2-41
2017-11-22 H2O 15 16203 Bbl 700193 Universal Well Services Inc. STAGE 1 OF 42

For data sources see[5]

Production Data

Period Operator Name Gas Quantity (mcf) Oil Quantity (bbl) Production Days
2018 CNX GAS COMPANY LLC 6354467 0 337
2019 CNX GAS COMPANY LLC 1137914 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 91412 337
2019 CNX GAS COMPANY LLC Brine 10564 88

For data sources see[8] [9]

Inspection Data

Inspections Performed

Inspection ID Inspection Date Inspection Type Inspection Result Inspection Comments
-1427650028 2018-1-18 0:00: CT No Violations 0.50
-1834080580 2019-4-25 0:00: PW No Violations 0.10
0003452869 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.
130329365 2020-6-4 0:00:0 PW No Violations 1.00
1427650028 2018-01-18 Completion Testing No Violations Status check inspection on the well completion process found a service rig rigged up on the well owned by CWS Services. The rig has drilled out all of the 42 stages of completion plugs and is installing the 2.875 diameter production tubing in the well to be set at a measured depth of 10,407. This is the last of 3 wells on the pad to be completed and the production tubing installed. The well is slated to go on line and put into production on 01/24/2018. Rock Water Flow back service is on location and will monitor the initial flow back stages.
1834080580 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 454 pounds per square inch (psi), and the 13.325 inch diameter casing is 448 psi.
1991091715 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 1,000 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. Bubbling was witnessed within the cellar, and John indicated that a vac truck will be on location to suck out the cellar, and assess the issue. Also, 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.
3452869 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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