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34-111-24569

Well Details

Well ID: 34-111-24569
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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-001216
Farm/Lease Name: ILONA BABER ET AL
License Status: Producing
License Date: 2015-02-09
Spud Date: 2015-06-01
Spud Drilling Contractor: PATTERSON DRILLING
Final Drill Date: 2016-11-16
Well Total Depth: 16740.00 ft
Configuration: Horizontal
Latitude: 39.820000
Longitude: -80.920000

For data sources see[1]

Well History

Well Status Well Status Date Comment
APP 2015-02-09 Proposed Formations:POINT PLEASANT, Issued Date:2/9/2015, Expired Date:2/8/2017 12:00:00 PM, Drilling unit acres:1046.57, Proposed Well Type:OG, Proposed Well Class:EDPW
Correction to Well 2015-05-15 INCREASE IN UNIT SIZE
Correction to Well 2015-06-05 CORRECTION TO CASING PROGRAM FROM REQUEST BY OPERATOR.
Correction to Well 2016-05-14 DECREASE IN UNIT SIZE-ALE
Correction to Well 2016-07-22 Updated acreage per as proposed well plat
Reached Total Depth 2016-11-16 STATUS UPDATED FROM PRODUCTION
Construction Permit Expires 2017-02-08 STATUS UPDATED FROM PRODUCTION
Correction to Well 2017-02-10 UPDATE TARGET/TAKEPOINT/ACREAGE PER AS DRILLED PLAT-ALE
Completion Report Received 2018-01-09 STATUS UPDATED FROM PRODUCTION
Record Last Modified 2018-02-15 STATUS UPDATED FROM PRODUCTION
Correction to Well 2018-02-16 UPDATE TAKE PER AS-DRILLED PLAT

For data sources see[2]

Perforation Treatments

Perforation Date Interval Top (ft) Interval Base (ft) Number of Shots
2018-01-17 10849 10996 6
2018-01-17 16489 16640 9
16489 16640 9
10849 10996 6
10849 10996 6

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 01/28/2017 04/12/2017 10500 12,102,900.0 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 Sand U.S. Well Services, LLC Proppant Crystalline Silica, quartz 14808-60-7 100 10.6112 12,128,100.0
X-Chem SFR-451 X-Chem, LLC Friction Reducer Petroleum distillates, hydrotreated light 64742-47-8 30 0.020251 23146
Alcohols, C12-14, ethoxylated 68439-50-9 5 0.003375 3857.67
Ammonium acetate 631-61-8 10 0.00675 7715.33
Alcohols, C10-16, ethoxylated 68002-97-1 5 0.003375 3857.67
Alcohols, C12-16, ethoxylated 68551-12-2 5 0.003375 3857.67
Xchem SC-30 X-Chem, LLC Scale Inhibitor Sodium hydroxide 1310-73-2 1.5 0.000131 149.494
ICA-4000 U.S. Well Services, LLC Iron Control Additive Hydroxyacetic acid 79-14-1 5 0.000222 254.203
Ethylene Glycol 107-21-1 20 0.001002 1144.92
Ammonium acetate 35249-89-9 20 0.000711 812.65
AP One U.S. Well Services, LLC Gel Breakers Ammonium Persulfate 7727-54-0 100 0.000918 1049
AI-303 U.S. Well Services, LLC Acid Corrosion Inhibitors Polyether 60828-78-6 10 0.00008800 100.08
Formic acid 64-18-6 20 0.000175 200.16
Acetophenone,thiourea,formaldehyde polymer 68527-49-1 5 0.00004400 50.04
Ethylene glycol 107-21-1 40 0.000501 572.458
Cinnamaldehyde 104-55-2 20 0.000181 206.965
Butyl cellosolve 111-76-2 20 0.000158 180.344
Water Consol Energy Carrier/Base Fluid Water 7732-18-5 100 88.3139 100,938,000.0
LGC-15 U.S. Well Services, LLC Gelling Agents Petroleum Distillates 64742-47-8 60 0.033792 38622.6
Guar Gum 9000-30-0 50 0.035681 40781.6
Suspending agent (solid) 14808-60-7 3 0.005457 6237.19
Surfactant 68439-51-0 3 0.002141 2446.9
X-Chem B-84 X-Chem, LLC Anti-Bacterial Agent Ethanol 64-17-5 5 0.001292 1476.18
Didecyl dimethyl ammonium chloride 7173-51-5 10 0.002583 2952.36
Glutaraldehyde 111-30-8 30 0.007749 8857.08
n-Alkyl(C12-C16) dimethyl benzyl ammonium chloride 68424-85-1 10 0.002583 2952.36
HCL Acid (12.6%-17.5%) U.S. Well Services, LLC Bulk Acid Hydrogen Chloride 7647-01-0 17.5 0.177753 203162
Water 7732-18-5 87.4 0.764536 873825

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
2017-04-12 H2O 15 415548 Gal 502198 US Well Services Inc STAGE 30

STAGES 2-29 SEE IMAGES

2017-01-28 H2O 15 312328 Gal 352047 US Well Services Inc STAGE 1/30

STAGES 2-29 SEE IMAGES

For data sources see[5]

Production Data

Period Operator Name Gas Quantity (mcf) Oil Quantity (bbl) Production Days
2017 CNX GAS COMPANY LLC 916024 0 165
2018 CNX GAS COMPANY LLC 637454 0 270
2019 CNX GAS COMPANY LLC 176639 0 76

For data sources see[6] [7]

Waste Data

Period Operator Name Waste Type Quantity (bbl) Production Days
2017 CNX GAS COMPANY LLC Brine 15563 165
2018 CNX GAS COMPANY LLC Brine 7494 270
2019 CNX GAS COMPANY LLC Brine 2053 76

For data sources see[8] [9]

Inspection Data

Inspections Performed

Inspection ID Inspection Date Inspection Type Inspection Result Inspection Comments
-1065043283 2017-8-16 0:00: PW No Violations 0.50
-1409546625 2016-8-18 0:00: DD No Violations 2.50
-1610041582 2016-10-31 0:00 CS No Violations 12.00
-1752638998 2016-8-29 0:00: DD No Violations 2.00
-638303953 2016-8-22 0:00: CS No Violations 3.00
0392656937 2016-08-25 Drill / Deepen / Reopen No Violations Status check inspection on the well drilling process found Patterson Drilling rig 801 on location with the 17.5 1st intermediate well bore total drilling depth recently reached at 2,573 the rig is currently running the 13.37554.5 lb./ft. casing, Allied Cement Service is standing by to cement the casing.
0638303953 2016-08-22 Casing String Witnessed No Violations On site inspection to witness the 18.625 mine string annular side cement grout job. Allied Cement service was on location and pumped 92 sacks of class A cement (20 bbl) through a 1 grout string set to 300; the tubing was pulled to 200 and cleared and operations were then shut down to allow the cement to cure for 2.5 hours. A 2nd 31 barrel class A 3% calcium cement mix was spotted and will be allowed to cure before running the grout string back in and attempting to tag the cement top and finishing the top out job off.
0905881244 2015-11-10 Preliminary Restoration No Violations Preliminary Restoration status check inspection found the area affected by the well pad construction has been restored with proper erosion control and vegetation in place. There is a total of 5 wells spudded on the pad, none of which are completed at this time. No production equipment is present on the well pad.
0930048350 2019-05-02 Production Wells No Violations On this day, I found the pad gated with signage at the entrance. There are (5) producing wells , (4) gas processing units with sand traps, (4) 400-barrel steel production tanks within steel containment, and an Emergency Shutdown (ESD) button is present at the pad entrance, tanks, and wellheads. Concrete barriers surround the perimeter of the wellheads. Each well has identification and annular pressure monitoring devices equipped. The 9.625 inch diameter intermediate casing has a pressure of 457 pounds per square inch (psi), and the 13.375 inch diameter surface casing has a pressure of 28 psi. The production records are current.
1065043283 2017-08-16 Production Wells No Violations The purpose of my inspection was a status check on a production well. During my inspection the well was equipped with a production tree style wellhead with valves in the open position. Pressure gauges present read 2613 pounds per square inch on the tubing, 2953 pounds per square inch on the 5.5 inch diameter casing, 135 pounds per square inch on the 13.375 inch diameter first intermediate casing, 855 pounds per square inch on the 9.625 inch diameter second intermediate casing. The production equipment consisted of four 400 barrel tanks, five sand traps, and five gas production units. Identification was posted at the wellhead.
1220592323 2015-06-03 Casing String Witnessed No Violations The said well by Express Energys top hole rig with a 100 x 36 conductor borehole being drilled and 100 of 30 conductor being set. Express Energy cement service cemented the casing using 275 sacks of class A -2% calcium .50 pound per sack loss circulation material 50% open hole excess cement with good cement returns witnessed to surface and the cement mix water tested for chlorides and PH.
1409546625 2016-08-18 Drill / Deepen / Reopen No Violations Status check inspection on the well drilling process found Patterson 801 on location with the 24 mine string borehole recently drilled to 768 and a coal seam encountered at 688 to 693, the company men on site called on the evening of 08/17/2016 and indicated they did not encounter a mine void, the rig was directed to load the hole with fresh water and if the hole loaded no formation packer or DV tool would be required. The well bore broke down under hydrostatic pressure and did not load. The Company will run the formation packer and DV tool above the mine void. Gas was also encountered in the mine void. At the time of my inspection at 12:00 pm the rig was waiting on additional joints of 18.625 casing and indicated they would not be ready for at least 6 hours.
1471732504 2016-08-20 Casing String Witnessed No Violations On site inspection to witness the Mine String -surface casing. Patterson rig 801 is on location and has drilled a 24 borehole to 770 with a mine void encountered at 688 to 693. The rig then ran 735 of 18.625 87.5 lb/ft J-55 casing with a guide shoe ran on bottom and a float collar set at 605; a swell packer was set at 563 with a 2 stage cement tool directly above. The bottom section cement job consisted of 280 sacks of 15.6 lb/gl class A cement with the tool being deployed and circulation was not established to surface before initiating the 2nd stage of the cementing process consisting of 1059 sacks of class A cement. Cement returns were not witnessed to surface on the 2nd stage. The company has indicated the formation packer deployed. I have instructed the company to run a 1 grout string and properly cement the 18.625 annular area accoringly. Only the bottom stage was witness due to the extended period of time on location with contact made with my supervisor Brent Bear before departing location after 8 hours on location.
1478783668 2016-11-09 Drill / Deepen / Reopen No Violations During my inspection Allied Oilfield Services was rigging down from cementing the 9.625 inch diameter Intermediate casing. The 9.625 inch diameter casing was set at a depth of 9306 feet.
1528140710 2018-06-04 Work Over Reconditioning No Violations Status check inspection found a workover rig on the well owned by Deep Well Services, there is a workover blow out preventer on the well. The rig is fishing a lost 2.375 workover string of coil tubing lost in the well bore with the top of the tubing located at 11,018. The company man on site indicated they have washed over the lost string down to 11,480. The company is maintaining control over the 3,143 psi surface pressure using barrel in barrel out circulation using 12.5 pound per gallon production fluid. The 5.5 diameter production casing was set to 16,740 and the top perforation is at 10,848. The company man on site indicated he has a 45 day allowed time frame to attempt to recover the tubing.
1529514775 2018-06-20 Completion Testing No Violations Status check inspection found a service rig owned by Well Service Group rigged up on the hole and fishing a lost section of 2.375 coil tubing. The tubing top is at 12,001 measured depth. The rig has been fishing on the tubing for 34 days. The top perforation in the 5.5 diameter production casing is at 10,848 and the well bore true vertical depth is 10,400.
1533578388 2018-08-06 Work Over Reconditioning No Violations Status check inspection on the efforts to recover a lost 2.375 coil tubing string inside the 5.5diameter production casing string. The top of the tubing is currently at a measured depth of 14,672 . A service rig owned by Key Energy is rigged up on the well and is running in the hole with a wash over string consisting of 18 joints of 3.5 diameter 2,920 inside diameter high drill wash over pipe, the joint length is 32 average and the workover string is 2.875 PH6 tubing. The well bore true vertical depth is 10,400. The well bore is static with 9.6 pound per gallon brine. There is a BOP stack and snubbing unit on the well. The rig and support equipment is situated on polymer liner. This is a multi well pad.
1610041582 2016-10-31 Casing String Witnessed No Violations The purpose of my inspection is to witness the 18.625 inch diameter surface casing being cemented in a 24 inch diameter hole from a depth of 785 feet to 100 feet and a 30 inch diameter hole from 100 feet to surface. The casing shoe is at 745 feet and the Differential Valve Tool (DV Tool) is at 438 feet. Allied Oilfield Services are on location to complete the 2 stage cement job. During my inspection I attended the Pre-job safety meeting and then stood by the Allied company truck watching the computer that reads the density and the pressures of the pump truck. 240 barrels of H20 were used to break circulation, 10 barrels of gel and 10 barrels of water were pumped ahead of the 47.5 barrels of cement at 15.6 pounds per gallon. A sample of the cement was pulled and weighed in the portable field scales and the cement weighed 15.6 pounds per gallon. The pump truck shut down and the plug was released. The packer was set at 440 feet. The DV tool was opened and stage two began. 140 barrels were pumped to break circulation. 25 barrels of gel, 10 barrels of H20, and 150 barrels of cement at 15.6 pounds per gallon were pumped. A sample of the cement was pulled and weighed in the portable field scales and the cement weighed 15.6 pounds per gallon. The pump truck shut down to release the plug. 134 barrels were used for displacement and I witnessed roughly 45 barrels of cement returned to surface to the half round tanks.
1675142807 2016-11-07 Drill / Deepen / Reopen No Violations During my inspection Patterson 801 was at a depth of 8749 feet drilling a 12.25 inch diameter borehole.
1750340096 2020-3-11 0:00: PW No Violations 1.00
1752638998 2016-08-29 Drill / Deepen / Reopen No Violations My inspection today finds the drilling rig Patterson Drilling 801 is drilling a 12.25 borehole at a depth of 6413. The company representative anticipated cementing the string on Thursday.
1765402363 2016-08-25 Drill / Deepen / Reopen No Violations The inspection today revealed that CNX Patterson 801 was currently getting ready to cement the 1st intermediate casing in the 17.5 inch diameter bore hole at 2573 feet measured depth. Allied cement was on site to cement the casing in the well head.
392656937 2016-8-25 0:00: DD No Violations
905881244 2015-11-10 0:00 PL No Violations 0.50
930048350 2019-5-2 0:00:0 PW No Violations 0.10

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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