Laserfiche WebLink
Lang Exploratory Drilling <br />2745 California Avenue Salt Lake City, Utah 84104 -4579 <br />WELL ABANDONMENT REPORT <br />Date 7/31/07 <br />Well Identification <br />Owner Mountain Coal Company, West Elk Mine <br />Well Number 20 -01A <br />Well Location (township & range) <br />(Lat/Long) <br />County Gunnison State CO <br />Elevation <br />Existing Well Details <br />Is the well drillers report provided? Yes X No <br />Nature of use & current status Degas Well/ca ed <br />Hole Depth 2318.65 Feet Hole Diameter _2063 <br />12.25/8.75 Feet <br />Surface Casing Type/Wt. J -55 Steel / Size <br />16" Depth ft <br />Intermediate Casing Type/Wt. J -55 Steel / Size <br />_21 <br />9.625 " Depth_2049 ft <br />Completion Blank Casing Type/Wt. J -55 Steel / Size 7° Depth 2000 -2044 <br />Completion Perf Casing Type /Wt. J -55 Steel / Size <br />_' <br />7" Depth 2044 -2319 <br />Static Fluid Level depth N/A Feet Artesian Flow <br />N/A GPM <br />Shut -in Pressure PSI <br />• Notes Placed 190 baes of Abandonite, 19 bags of Hole plug 1 supersack Portland cement <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 _2000 Feet <br />Total fluid volume of well from TD or Bridge Plug _3587 Gallons <br />Sealing Material Used Hole Plug, Portland Cement Abantonite <br />Method of sealing material placement Tremmie line to TD of Plug cementing as withdrawn <br />Casing cut to 3_ Ft. below the surface P & A Marker type Aluminum Cap on %2 " rebar <br />Date of Abandonment Completion 7/01/07 <br />Notes Tagged plug with tremmie pipe dropped 19 bags of hole plug followed by abandonite <br />and capped with one supersack of cement <br />10 * All depths are from top of surface casing <br />