2020-09-30_PERMIT FILE - C1981022 ‎(2)‎

• Permit No: C1981022
• IBM Index Class Name: Permit File
• Doc Date: 9/30/2020
• Doc Name: Borehole Abandonment Reports
• Section_Exhibit Name: Exhibit 2.04-E3 Tab I/Item 9
• Media Type: D
• Archive: No

Oxbow Mining LLC
Elk Creek Mine
Hole Number: D2132A Project ID.: Hubbard Creek Fan H2O Wells
Lease Number: COC-61357 (State or Federal) Surface Owner: BLM
Date Commenced: 13-00-05 Date Completed: 17-00-05
Contractor: Harriman Drilling Rig Type: Gardner Denver 15W
Engineer: Doug Smith Date: 15-Dec-10 Toolpusher:
Driller: Dennis Harriman Truck Driver: Helper: Tex Piele
Coordinates: N. 14130.06 E. 24206.06
Location: Township,Range&Section: NW1/4 Sec.2,T. 13S,R.91 W
Ground Elevation: 6382' Collar Elevation:
Geophysical Log Measured From: ground Elevation
Total Depth: 357' Probe Depth: NA Fluid Level: NA
Casing Type: steel Size: 8 5/8"
Casing Type: Size:
Depth: 0-20' Recovered(Y or N): N
Depth: Recovered(Y or N):
Bit Information
Surface Casing 121/4"Tricone from 0-20'
Main Hole 6 3/4"Tricone from 20-357'
Core:
Bottom Hole
Footage Plugged: 0-57' Cored: 0
Drilling Medium: Air: Foam/Water: Mud: Foam Injection:
Depths: 0-20' 20-357'
Lost Circulation Depths: NA Regained ? (Y or N):
Water Invasion Depth or Intervals: NA Estimated Inflow Rates:
Gas Invasion Depth or Interval: NA
Geophysical Logging Contractor: NA
Logs Run: Gamma: Neutron:
Temperature: Density:
Resistivity: Caliper:
Other(SP, Foc. Elec., Drift, Dep.,Sonic):
Hole Cemented(Y or N ),Type: Y No.of Bags: 1.0 cubic yards
Interval: to surface
Coal Core Sent To: NA Rock Sent To: NA
Comments: Failed attempt to inersect old B seam mine workings for water injection.
Static water level @ 138'.
Hole cemented to surface with 1.0 cubic yards cement slurry June,2006.