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NOTE Additional Information regarding Hole HW-8110 <br /> An 18" conductor hole was drilled from Surface to 80'. 10-3/4" conductor pipe installed from 0-80'. <br /> Monitor hole was drilled to a 9-7/8" diameter from 80'-2285' TD. <br /> Prior to running the 7-5/8" surface casing the hole was conditioned with a balanced cement plug. That plug was subsequently <br /> drilled out and the surface casing was run and cemented. <br /> BALANCED CEMENT PLUGS #1 <br /> Plug #1: <br /> Mix and Pump Spacer(40 bbls CWT, 8.34 ppg, 2.8 BPM) <br /> Pumped (54 bbls, 1.64 cu ft/sx) 184 sx slurry mixed @ 14.2 ppg, 3.4 BPM TOC 1350-1750' +/- <br /> CEMENT TYPE % ADDITIVES: Class G cement+ 10.0% D053 BWOB + 0.20% D046 BWOB + 0.25 lb/sx D029 <br /> WBWOB + 2.0 lb/sx D095 WBWOB at 14.2 ppg. <br /> Drill out cement plug with 9-7/8" bit, continue drilling to 2285' TD. <br /> Ream & Under ream hole 12-1/4" bit 2138'-2285' TD <br /> Run 7.625" Casing from 0' —2127' <br /> Pump Spacer(40 bbls, Mud Push II, 9.0 ppg, 2.5 BPM) <br /> Cement Casing with: <br /> LEAD: Litecrete Cement: pumped 120 bbls (284 sx + 0.5% BWOB D065 Dispersant + 0.2% BWOB <br /> , D046 Antifoam + 0.2% BWOB, D167 Fluid loss + 0.25 lb/sx, pumped at 2.5 BPM, 9.74 ppg) <br /> TAIL: Class G Design cement: pumped 24 bbls (91 sx, + 0.2% D046, BWOC antifoam <br /> + 0.15% BSOB, D013 Retarder+ 0.3% BSOB, D065 dispersant+ 30.0% BWOB, D066 Silica, 2.5 BPM 15.8 ppg) <br /> Good Returns throughout job <br /> Drill out w/6-1/2" bit 2078' to 2130' <br /> Wash out mud 2130'-2285' TD (12-1/4" hole) <br /> Run 4.5"-27.96#/ft. Stainless Steel (SS) canister from 2130'-2265' <br /> Run 4.5"-11.6#/ft J-55 casing from 0'-2130' <br /> Placed swellable packer 2059'-2074' <br />