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| Well ID: 37-015-23306 | Loading map...
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| Country: United States | |
| State: Pennsylvania | |
| County: Bradford | |
| Municipality: Leroy Township | |
| Operator Name: CHIEF OIL & GAS LLC | |
| Well Pad ID: 146000 | |
| Farm/Lease Name: YODER UNIT 3H | |
| License Status: | |
| Spud Date: | |
| Permit Date: 2017-03-16 | |
| Well Type: GAS | |
| Unconventional Well: Y | |
| Configuration: Horizontal Well | |
| Conservation: No | |
| Latitude: 41.679064 | |
| Longitude: -76.675158 |
| Date | Event |
|---|---|
| 2017-03-16 | New Permit Application |
| 2017-04-28 | Performed Spud Operation |
For data sources see[4]
| Job Number | Job Start Date | Job End Date | True Vertical Depth (ft) | Total Water Volume (gal) | Total Non-Water Volume (gal) |
|---|---|---|---|---|---|
| 1 | 2017-10-16 | 2017-10-22 | 7,109 | 5,987,860 | 0 |
| Job Number | Trade Name | Supplier | Purpose | Ingredient Name | CAS Number | Additive Percentage by Mass | Job Percentage by Mass | Mass Used (lb) |
|---|---|---|---|---|---|---|---|---|
| 1 | Unislick ST-50 | CESI Chemical | Friction Reducer | Listed Below | ||||
| Ethoxylated (C10-16) alcohols | 68002-97-1 | 35 | 0.00006000 | 35 | ||||
| Acetophenone | 98-86-2 | 1 | 0.00001000 | 1 | ||||
| Thiourea | 62-56-6 | 1 | 0.00001000 | 1 | ||||
| Ammonium acetate | 631-61-8 | 13 | 0.00838 | 4835 | ||||
| Crystallilne silica | 14808-60-7 | 100 | 13.0604 | 7,532,300.0 | ||||
| Ethanol, 2,2',2"-nitrilotris-, tris(dihydrogen phosphate) (ester), sodium salt |
68171-29-9 | 30 | 0.00168 | 971 | ||||
| Ethylene glycol | 107-21-1 | 30 | 0.00168 | 971 | ||||
| Quaternary ammonium compound | 68424-85-1 | 10 | 0.00256 | 1475 | ||||
| Alcohols, C12-16, ethoxylated | 68551-12-2 | 5 | 0.00322 | 1860 | ||||
| Water | 7732-18-5 | 100 | 86.6415 | 49,968,700.0 | ||||
| Glutaraldehyde | 111-30-8 | 5 | 0.00128 | 738 | ||||
| Ethanol | 64-17-5 | 5 | 0.00128 | 738 | ||||
| Formaldehyde | 50-00-0 | 1 | 0.00001000 | 1 | ||||
| Methanol | 67-56-1 | 5 | 0.00001000 | 5 | ||||
| Water | 7732-18-5 | 80 | 0.02047 | 11803 | ||||
| Alcohols, C12-14, ethoxylated | 68439-50-9 | 5 | 0.00322 | 1860 | ||||
| Distillate, petroleum, hydrotreated, light | 64742-47-8 | 30 | 0.01935 | 11158 | ||||
| Diethylene glycol mono-n-butyl ether | 112-34-5 | 60 | 0.0001 | 59 | ||||
| Water | 7732-18-5 | 85 | 0.1719 | 99137 | ||||
| Alcohols, (C10-16), ethoxylated | 68002-97-1 | 5 | 0.00322 | 1860 | ||||
| Hydrochloric acid | 7647-01-0 | 15 | 0.03033 | 17495 | ||||
| Water | 7732-18-5 | 40 | 0.00225 | 1295 | ||||
| Unihib G | GeoSafe | Acid Inhibitor | Listed Below | |||||
| SCAL16484A | Nalco Champion | Scale Inhibitor | Listed Below | |||||
| Hydrochloric Acid | PVS | Acidizing | Listed Below | |||||
| Sand | Sargent/Unimin | Proppant | Listed Below | |||||
| BIOC11139A | Nalco Champion | Biocide | Listed Below | |||||
| Water | Chief Oil & Gas | Carrier/Base Fluid | Listed Below |
For data sources see[5]
| Period | Operator Name | Gas Quantity (mcf) | Gas Production Days | Oil Quantity (bbl) | Oil Production Days | Water Quantity (bbl) | Water Production Days |
|---|---|---|---|---|---|---|---|
| 2017 | CHIEF OIL & GAS LLC | 358,428.11 | 58 | 0.00 | 0 | 0.00 | 0 |
| 2018 | CHIEF OIL & GAS LLC | 1,186,707.94 | 363 | 0.00 | 0 | 0.00 | 0 |
| 2019 | CHIEF OIL & GAS LLC | 718,157.02 | 364 | 0.00 | 0 | 0.00 | 0 |
For data sources see[6]
| Period | Operator | Waste Type | Quantity | Disposal Method | Waste Facility ID |
|---|---|---|---|---|---|
| 2017 | CHIEF OIL & GAS LLC | Produced Fluid | 3,903.72 Bbl | REUSE (AT WELL PAD) | |
| 2017 | CHIEF OIL & GAS LLC | Unused Fracturing Fluid Waste | 180.00 Bbl | RESIDUAL WASTE PROCESSING FACILITY | WMGR123 |
| 2017 | CHIEF OIL & GAS LLC | Drill Cuttings | 783.31 Tons | LANDFILL | 301358 |
| 2017 | CHIEF OIL & GAS LLC | Produced Fluid | 60.00 Bbl | RESIDUAL WASTE PROCESSING FACILITY | WMGR123 |
| 2018 | CHIEF OIL & GAS LLC | Produced Fluid | 3,560.40 Bbl | REUSE (AT WELL PAD) | |
| 2018 | CHIEF OIL & GAS LLC | Produced Fluid | 180.00 Bbl | RESIDUAL WASTE PROCESSING FACILITY | WMGR123 |
| 2019 | CHIEF OIL & GAS LLC | Produced Fluid | 1,042.95 Bbl | REUSE (AT WELL PAD) |
For data sources see[7]
| Inspection ID | Inspection Category | Inspection Date | Inspection Type | Inspection Result | Inspection Comments |
|---|---|---|---|---|---|
| 2594931 | Primary Facility | 2017-05-16 | Routine/Complete Inspection | No Violations Noted | |
| 2610376 | Primary Facility | 2017-07-05 | Routine/Complete Inspection | No Violations Noted | Drilling of the 3H well will be complete tonight. The drill of the 2H will begin shortly thereafter. All substances within secondary containment. No leaks or spills detected. No violations. Precision Rig 569 on site. |
| 2649786 | Primary Facility | 2017-10-18 | Incident- Response to Accident or Event | No Violations Noted | I arrived at the site in response to a spill notification received Tuesday 10/17 at 16:00 hrs. Chief reported that approximately 1 barrel of fracwater/brine with friction reducer was spilled to the pad when a valve cover failed on the missile. I met Justin Myers and Chris Marsh when I was on-site. We looked at the area where the spill had occurred, and they informed me that Kellon Balum of Chief arrived soon after the spill and stopped the frac. They observed fluid coming out from under the liner, so Kellon had the equipment removed from the area, the containment pulled back, and immediately began removing the affected soil. Chris estimated that 2.5-3 cubic yards of soil had been removed, and pointed out the pile of soil on containment. Kellon assisted the excavation by screening the soil for TDS and had the excavation continue until the soil reached background levels (100-200 ppm). Once he determined that the release had been removed, he noted several holes in the liner that had been pulled back. Th |
| 2660021 | Primary Facility | 2017-11-09 | Routine/Complete Inspection | No Violations Noted | I met Floyd Roberts of Chief when I arrived. Workover rig on location to drill out plugs. Some small puddles were present in the area of the spill reported on 10/17; conductivity of these puddles was low (from .098 to .9 mS/cm). Some of the foam berms had been removed in antraffic area on the containment; although I didn't note any chemicals or waste in this area, I recommended to Floyd that he assess whether or not the berms should be put back in place. |
| 2676433 | Primary Facility | 2018-01-02 | Incident- Response to Accident or Event | Pending | Well is shut in due to a fire in one of the GPU units on 12/29/2017.
The GPU for the 2H and 3H wells were removed from the well pad as well as containment, to allow access to further investigate the fire. All wells on the pad were temp shut in at time of inspection. All annulus vents are vented to polly tank on location. |
For data sources see[8]