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West <br />Drilling and Well Completion Information <br />Depth = Measured Depth from Ground Level <br />0.0'- 80.0': drill 24.0" conductor hole <br />0.0'- 80.0': install 13.375" OD conductor casing (J -55, 48 lb/ft), cement to surface <br />80.00'- 1483.0': drill 9.875" vertical intermediate hole to KOP <br />1483.0'- 2270.0': directional drill 9.875" curve portion intermediate hole, average 11.4° per 100 ft <br />0.0'- 2270.0': install 7.625" OD intermediate casing (K -55, 26.4 lb/ft), centralizers every 80 -100 ft <br />0.0'- 2270.0': cement intermediate casing, Class G thixotropic cement with silica flour or foamed with nitrogen <br />2270.0'- 2475.0': directional drill 6.75" horizontal hole to 14H -1 intersection, approximately 2475.0' (TD); maintain drill path 5' above OSMB <br />j i <br />OSMB <br />Lower Boies Bed <br />East 800 t 800 15900 <br />900 _t 900 17-5800 <br />1000 1000 5700 <br />Measured Depth <br />(from GL) <br />GL: 6707' <br />KB: 6702' 1100 1100 5800 <br />1200 -$ 1200 �7 5500 <br />1300-V 1300 �7 5400 <br />Kick -Off Point <br />1483.0 MD GL 1400 1400 5300 <br />A- Groove <br />1500-71500 5200 <br />R -7 <br />1600 1600 5100 <br />B- Groove <br />1� <br />9.875" Directional Hole <br />°o <br />1483.0- 2270.0 MD GL <br />Measured <br />1`100 <br />5000 <br />Casing Point <br />Depth GL <br />,800 <br />R -6 <br />14H- R/14H -1 Intersection: 2270.0 MD GL <br />4900 <br />TD: 2475.0 MD GL <br />,y <br />° <br />°o <br />a° <br />'9°° <br />°° <br />Measured <br />Depth KB <br />L -5 <br />4800 <br />DS <br />C) g ° <br />,t h Y • <br />+i -'it4 ri��F{it4- rt�tFirl^i�N <br />° <br />L -S SIC <br />uB <br />- <br />N <br />o <br />LBB <br />4700 <br />N <br />O O O <br />O O O O <br />Upper Boies Bed 4600 <br />14H -R 45 °° <br />Proposed Drill Path <br />5' Above OSMB Elevation, ft <br />