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$oart Longyear Drilling Services <br />2745 California Avenue Salt Lake City, Utah 84104 -4579 <br />WELL ABANDONMENT REPORT <br />Date: 9/3/2014 <br />Well Identification <br />Owner Mountain Coal Company <br />_ <br />Well Number E3 -72 <br />Well Location (township & range) T14S, R90W <br />(LatlLong) _ 38 52' 06.7" 10724'43" <br />County Gunnison State CO <br />Elevation _8002 <br />Existing Well Details <br />Is the well drillers report provided? Yes X No <br />Nature of use & current status Degas Well/cUped <br />Hole Depth 1188 Feet IIole Diameter <br />12.2518.75 Inches <br />Surface Casing Type /Wt. J -55 Steel I 65# Size <br />19" Depth 20' <br />Intermediate Casing Type /Wt. J -55 Steel 1 329 Size <br />9.625 "Depth 1015' <br />CompletionBlanlcCasing Type/Wt. J -55 Steel / 17# Size <br />7" Depth _1057 -1102' <br />Completion Perf Casing Type /Wt. �J -5 SSteel /5 SSteel / 17# Size <br />7_' Depth 1102- 1188'_ <br />Static Fluid Level depth N/A Feet Ax tesian Flow <br />_N/A GPM <br />Shut -in Pressure N/A PSI <br />Notes <br />Abandonment Details <br />Reason for Abandonment No longer needed <br />Bridge Plug Type Rubber Top -Job cementing plug <br />TD of well or Bridge Plug Depth 222 Feet <br />Total fluid volume of well from TD or Bridge Plug 446 Gallons <br />Sealing Material Used _Hole Plug. Portland Cement <br />Method of sealing material placement Pumped hole plug and cement from surface <br />Casing cut to 5 Ft. below the surface P & A Marker type Aluminum cap with rebar pin <br />Date of Abandonment Completion 9/12 <br />Notes Top -Job Plug stopped at 222' and could not be forced down any further <br />* All depths are from top of surface casing <br />