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RACS, LLC <br />22235 H75 Rd., Delta, CO 81416 (970) 874-7393 <br />WELL ABANDONMENT REPORT <br />Date 9-15-2016 <br />Well Identification <br />Owner Mountain Coal Compan <br />Well Number E4-17 <br />Well Location (township & range) T1 3S, R90W, Section 33 <br />Density <br />(Lat / Long) N 38 deg 52' 25.72", W 107 deg. 27' 16.54" <br />Material Used <br />County Gunnison State Colorado <br />Elevation 7989 feet <br />Existing Well Details <br />Is a well drillers report available? Dyes ONo <br />3/8" bentonite chips <br />Nature of use & current status MDW (Methane Drainage well) <br />Hole Depth 789 Feet Hole Diameter 12.25 Inches <br />Type 11 Portland Cement <br />Surface Casing type / Wt. Steel / 36# Size 14" Depth 40' <br />Intermediate Casing Type / Wt. steel / 36# S1Ze 9 5/8" <br />Depth 714' <br />Completion Blank Casing Type / Wt steel / 20# Size 7" <br />Depth From 659' To 700' <br />Completion Perf casing Type / Wt Steel / 20# Size 7" <br />Depth From 700' To 789' <br />Static Fluid Level Depth N/A Feet - Artesian Flow None GPM - Shut -In Pressure N/A PSI <br />Notes <br />15.2 <br />Abandonment Details <br />Reason for Abandonment No Longer Needed <br />Bridge Plug type Rubber Top Job Plug <br />TD of well or Bridge Plug Depth 40' Feet <br />Total fluid volume of well from TD or Bridge Plug 820 <br />Total volume of fluid used 1,122 Gallons <br />Method of sealing material placement 2" Tremmie <br />Casing Cut to 3 Ft. below surface P&A Marker type Aluminum cap with rebar. <br />Date of Abandonment Completion 8-18-2016 <br />Gallons <br />De th (Feet) <br />Quantity <br />Density <br />From To <br />Material Used <br />Gal. / CuFt. / Sks. <br />Lbs./Gal. <br />255' 246' <br />3/8" bentonite chips <br />18 Sks <br />246' 196' <br />Type 11 Portland Cement <br />27 Sks <br />15.6 <br />196' 30' <br />MI Swaco Super Plug <br />17 Sks <br />30' Surface <br />Type II Portland Cement <br />10 Sks <br />15.2 <br />Notes Well had a 1" pipe from surface down towards the bottom Only pulled 90' of V, pinched (casing crushed). <br />Got a 2" tag weight down to 255' before casing was pinched shut. <br />* All depths are from top of surface casing <br />