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: GVB 16-03 Project ID.: Elk Creek Mine Exploration
Lease Number: COC -61357 (State or Federal) Surface Owner: Hotchkiss
Date Commenced: 7 -Nov -09 Date Completed: 10 -Nov -09
Contractor: Himes Drilling
Rig Type: Atlas Copco RD20
Geologist: Doug Allen
Date:
13 -Nov -09
Toolpusher: Matt Himes
Driller: Jim Weatherton
Truck Driver:
Will Juusola
Helper: Beau 0.
Sam Homedew
Tommy Dennis
Shaun L.
Coordinates: N. 16521.25
E.
35362.90
Location: Township, Range & Section:
SE 1/4, Sec. 31, T. 12 S., R. 90 W.
Ground Elevation: 7759'
Collar Elevation:
Geophysical Log Measured From:
ground
Elevation
Total Depth: 1855'
Probe Depth:
1856'
Fluid Level: NA
Casing Type: steel T&C
Size:
9 5/8"
Casing Type: sol/slot steel TFC
Size:
7"
Depth: 0-1720'
Recovered (Y or N):
N
Depth: 1642-1819'
Recovered (Y or N):
N
Bit Information
Surface Casing 16" Tricone to 60'
(14" surface casing)
Main Hole 121/4" PDC from
60-1720'
Core:
Bottom Hole 8 3/4" Tricone from 1720-1855'
Footage Plugged: 0-1855' Cored: NA
Drilling Medium: Air: Foam (Water: Mud: Foam Injection:
Depths: 0-75' 75-1855'
Lost Circulation Depths: NA Regained ? (Y or N):
Water Invasion Depth or Intervals: 75' Estimated Inflow Rates: 30 gpm
Gas Invasion Depth or Interval: NA
Geophysical Logging Contractor: Jetwest Geophysical
Logs Run: Gamma: Y Neutron:
Temperature: Density: Y
Resistivity: Y Caliper: Y
Other (SP, Foc. Elec., Drift, Dep., Sonic): cement dump bailer
Hole Cemented (Y or N ), Type: Y No. of Bags: 9 yds for 9 5/8" annulus
Interval: to surface
Coal Core Sent To: NA Rock Sent To: NA
Comments: 7" casing overlaps 79' inside 9 5/8" casing.
Tagged gravel at 1824', tagged cement plug at 1819'.