2018-04-18_PERMIT FILE - C1981022A ‎(2)‎

• Permit No: C1981022A
• IBM Index Class Name: Permit File
• Doc Date: 4/18/2018
• Doc Name: Borehole Abandonment Reports
• Section_Exhibit Name: Exhibit 2.04-E3 Tab I/Item 9
• Media Type: D
• Archive: Yes

Oxbow Mining LLC
Elk Creek Mine
Hole Number: DW1 Project ID.: Hubbard Creek Fan H2O Wells
Lease Number: COC -61357 (State or Federal) Surface Owner: BLM
Date Commenced: 18 -Nov -05 Date Completed: 21 -Nov -05
Contractor: Harriman Drilling Rig Type: Gardner Denver 15W
Engineer: Doug Smith Date : 15 -Dec -10 Toolpusher:
Driller: Dennis Harriman Truck Driver: Helper: Bruce Jones
Coordinates: N. 14134.41 E. 24184.72
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: 55' Probe Depth: NA Fluid Level: NA
Casing Type: steel Size: 8 5/8"
Casing Type: steel T&C Size: 41/2"
Depth: 0-19' Recovered (Y or N): N
Depth: 0-55' Recovered (Y or N): N
Bit Information
Surface Casing 12 1/4" Tricone from 0-19'
Main Hole 6 3/4" Tricone from 19-55'
Core:
Bottom Hole
Footage Plugged: 0-55' Cored:
Drilling Medium: Air: Foam /Water:
Depths: 0-19' 19-55'
0
Mud: Foam Injection:
Lost Circulation Depths: NA
Water Invasion Depth or Intervals: NA
Gas Invasion Depth or Interval: NA
Regained ? (Y or N):
Estimated Inflow Rates:
Geophysical Logging Contractor: NA
Logs Run: Gamma:
Neutron:
Temperature:
Resistivity:
Other (SP, Foc. Elec., Drift, Dep., Sonic):
Density:
Caliper:
Hole Cemented (Y or N ), Type: Y
No. of Bags: 4 hole plug, 1 cement
Interval: to surface
Coal Core Sent To: NA
Rock Sent To: NA
Comments: Drilled into D seam mine for extraction of mine sump water.
Hole abandoned to surface with 4 sacks hole plug, 1 sack cement November, 2010