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RAC S, LLC <br />22235 H75 Rd., Delta, CO 81416 (970) 874-7393 <br />WELL ABANDONMENT REPORT <br />Date 7-5-2018 <br />Well Identification <br />Owner Mountain Coal Company <br />Well Number E6-11 <br />Well Location (township & range) Section 3, T14S, R90W <br />(Lat / Long) N 38" 51'41.47", W 107° 26'26.26" <br />County Gunnison State Colorado Elevation 8444 <br />Existing Well Details <br />Is a well drillers report available?©Yes E____�:]No <br />Nature of use & current status Methane Drainage Well / Shut In <br />Hole Depth 1229 Feet Hole Diameter 12.25 Inches <br />Surface Casing type / Wt. Steel / Size 14" Depth 40' <br />Intermediate Casing Type / Wt. steel / 3ss Size 9 &8" Depth 1371' <br />Completion Blank Casing Type / Wt Steel / 20# Size 7" Depth From 1313' To 1360' <br />Completion Perf casing Type / Wt Steel / 20# Size 7" Depth From 1360' To 1444' <br />Static Fluid Level Depth N/A Feet - Artesian Flow None GPM - Shut -In Pressure N/A PSI <br />Notes Casing squeezed @ 176 <br />Abandonment Details <br />Reason for Abandonment No Longer needed <br />Bridge Plug type 9 Sia" RTJP <br />TD of well or Bridge Plug Depth 176 Feet <br />Total fluid volume of well from TD or Bridge Plug 571 <br />Total volume of fluid used 1,865 Gallons <br />Method of sealing material placement through 2 3/8 tubing <br />Casing cut to 3' Ft. below surface P&A Marker type Aiuminum cap on 1/2" rebar <br />Date of Abandonment Completion 6-20-18 <br />Gallons <br />Depth <br />Feet <br />ti <br />—Density <br />From <br />To <br />Material Used <br />Gal. / CuFt. / Sks. <br />Lbs./Gal. <br />176' <br />175' <br />9 5/8"Rubber Top Job Plug <br />175' <br />144' <br />Bentonite Chips <br />96 /13/18 <br />144' <br />104' <br />Type 1 -II Cement <br />274 1 31 / 26 <br />15.3 PPG <br />104' <br />Bentonite Chips <br />96 / 13 / 18 <br />98' <br />Type 1-11 Cement <br />274 / 31 / 26 <br />15.6 PPG <br />98' <br />97' <br />MI Swaco Super Plug <br />860 / 115 / 20 <br />97' <br />3' <br />Type 1-11 Cement <br />265 ! 36 / 30 <br />15.6 PG <br />Notes <br />* All depths are from top of surface casing <br />