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 16-04 Project ID.: Elk Creek Mine Exploration
Lease Number: COC -61357 (State or Federal) Surface Owner: Hotchkiss
Date Commenced: 24 -Sep -09 Date Completed: 2-0ct-09
Contractor: Himes Drilling Rig Type: Atlas Copco RD20
Regained ? (Y or N):
Geologist: Doug Allen Date :
13 -Nov -09
Toolpusher: Matt Himes
Driller: Jim Weatherton Truck Driver:
Will Juusola
Helper: Beau 0.
Sam Homedew
Tommy Dennis
Eldon S.
Coordinates: N. 16495.69 E.
35866.21
Caliper: Y
Location: Township, Range & Section:
SE 1/4, Sec. 31, T. 12 S., R. 90 W.
Ground Elevation: 7990' Collar Elevation:
Interval: to surface
Geophysical Log Measured From: ground
Elevation
Comments: 7" casing overlaps 54' inside 9 5/8" casing.
Total Depth: 2130' Probe Depth:
2129'
Fluid Level: NA
Casing Type: steel T&C
Size:
9 5/8"
Casing Type: sol/slot steel T&C
Size:
7"
Depth: 0-1960' Recovered (Y or N):
N
Depth: 1906-2086' Recovered (Y or N):
N
Bit Information
Surface Casing 16" Tricone to 0-20' (14" surface casing)
Main Hole 121/4" PDC from 20-1960'
Core:
Bottom Hole 8 3/4" Tricone from 1960-2130'
Footage Plugged: 0-2130' Cored: NA
Drilling Medium: Air: Foam (Water: Mud: Foam Injection:
Depths: 0-20' 20-2130'
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: 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: 4 yds for 9 5/8" casing
Interval: to surface
Coal Core Sent To: NA
Rock Sent To: NA
Comments: 7" casing overlaps 54' inside 9 5/8" casing.
Tagged gravel at 2094', tagged cement plug at 2086'.
9 5/8" casing abandoned to surface with 36 yds portland type II cement July, 2011
Himes Drilling Colorado water well license #1285