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10H-R Recovery Well Drilling and Completion Information <br /> All Depths Measured from Ground Level (GL) <br /> 0.0'-70.0' MD GL: drilled 17.5" conductor hole <br /> 0.0'-70.0' MD GL: installed 13.375" OD conductor casing (J-55, 48 Ib/ft), cement to surface <br /> 70.0'-1472.0' MD GL: directional drilled 9.875" vertical intermediate hole to KOP (1472.0') <br /> 1472.0'-2303.0' MD GL: directional drilled 9.875" curve portion intermediate hole to 2303.0' (CP), average 11° per 100 ft <br /> 0.0'-2302.0' MD GL: installed 7.625" OD intermediate casing (J-55, 26.4 Ib/ft) <br /> 0.0'-2303.0' MD GL: cemented intermediate casing, 465 sacks, Type V, 13.0 ppg foamed with nitrogen to 10.0 ppg <br /> 2303.0'-2579.0' MD GL: directional drilled 6.75" horizontal hole 2303.0 to 2579.0 (horizontal intersection of 1OH-1 but 6' below 101-1-1 well bore) <br /> 2579.0'-2840.0' MD GL: directional drilled 6.75" extension of horizontal hole from 2579.0 to 2840.0 (TD), actual 101-1-1 intersection at 2750' <br /> 2303.0'-2840.0' MD GL: 6.75" open hole <br /> 448.0': distance from intermediate casing (2302.0') to 1OH-1 intersection (2750.0') <br /> Plug and Abandon <br /> 1976.0-1978.0' MD GL: set Cast Iron Bridge Plug (CIBP) <br /> 0.0'-1976.0' MD GL: perforate casing with 3-4 perfs per zone: 383', 583', 853, and 1268' MD GL <br /> 0.0'-1976.0' MD GL: cement plug to surface, 11.6 bbls to annulus through perfs, approximately 12.5%excess <br /> I perforate casing I - 6000 <br /> 383.0 MD GL <br /> 583.0 MD GL <br /> 1 <br /> perforate casing.. <br /> 853.0 MD GL j <br /> pp i <br /> I � I <br /> i <br /> i <br /> GL: 6724.6 <br /> KB: 6741.6 <br /> I <br /> 11 zn(� <br /> 55001 <br /> i <br /> perforate casing s M r' <br /> 1268.0 MD GL <br /> t � 1300 <br /> 5400 <br /> East 1400 <br /> 5300 <br /> Kick-Off Point <br /> 1472.0 MD GL isoo <br /> 5200 <br /> 9.875" Directional Hole <br /> 1472.0-2303.0 MD GL � <br /> ' s0° 5100 <br /> cement to surface <br /> 0.0-2093.4 MD GL <br /> 7.625" OD Casing (J-55, 26.4 Ib/ft) 7�°o W _ 5000 <br /> 0-2302.0 MD GL <br /> 6.75" Directional Hole <br /> 2303.0-2840.0 MD GL 7.625" Casing Shoe parted casing - <br /> 2302.0 MD GL 11940.0 MD <br /> L 4900 <br /> 79 0 MD GL �8°O <br /> TD: 2840.0 MD GL 2064.0 MD GL - <br /> �19°o--amMeasured Depth GL <br /> 4800 <br /> Dissolution Surface <br /> a00 Cast Iron Bridge Plug <br /> 0 1976.0-1978.0 MD GL <br /> rr <br /> N 4700 <br /> N 00 _O <br /> 0 0 N w o C3 v <br /> 0 0 00 0 0o s- !t] <br /> 10H-R/10H-I Intersection: o U_Q <br /> 2750.0 MD GL (10H-R) 2579', horizontal intercept of 10H-I W oz 4600 <br /> 2657.0 MD GL 10H-I 6' below 10H-1 well bore P <br /> Natural Soda LLC <br /> 10H-R As-Built Well Completion - P&A <br /> Section 25, T1S, R98W Rio Blanco County, CO <br /> Daub&Aasocietss,Ine. > �" <br /> Date:November 25,2020 <br />