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NOTE Additional Information regarding Hole HW-8102 <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 /> Pump Spacer, 20 bbls water, 8.4 ppg <br /> SPACER ADDITIVES: PL+0.9 lbs/sx, MFJ+ 45% Lw + 5lbs/sxs Ks + 5% FL 6% a 10 +0.5% sms) <br /> Pumped 28.4 bbls (161 sx) of slurry mixed @ 12.5 ppg, TOC 889' — 1130' +/- <br /> CEMENT TYPE %ADDITIVES: 35/65 poz/Type 3 (+.5% sms+.04% sf+5 Ibks+.5% f162+2%a1) <br /> Drill out cement plug with 9-7/8" bit, continue drilling to 2285' TD. <br /> Ream & Under ream hole 12-1/4" bit 2137'-2285' TD <br /> Run 7.625" Casing from 0' —2128' <br /> Cement Casing with: <br /> Pump spacer(40 bbls Seal bond, 8.5 ppg, 1.6 BPM) <br /> LEAD: Pump 112 bbls (161 sx), 50/50 Poz: Type III cement+ 5.0% BWOW KCL +79.2% LW-6 <br /> + 0.6% Sodium Metasilicate +20% Silica Flour+ 0.4% MPA-170, 1.8 BPM, 9.7 ppg <br /> TAIL: Pump 30 bbls (98 sx), 50/50 Poz: Type III cement+ 5.0% bwow KCL+ 0.6% Sodium Metasilicate <br /> +20% Silica Flour+ 0.4% MPA-170, 1.5 BPM, 13.5 ppg <br /> No Returns estimate TOC at 215' <br /> Drill out w/6-1/2" bit 2080'-2128' <br /> Wash out mud 2128' —2285' TD <br /> Run 4.5"-27.961b/ft. Stainless Steel (SS) canister from 2129'—2265' <br /> Run 4.5"-11.6lb/ft J-55 casing from 0'—2129' <br /> Placed swellable packer 2060'—2075' <br />