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MDW E1-53 <br />METHANE DRAINAGE WELL <br />GROUND L VALVE <br />8,224.0 FTd EL. I I <br />19 INCH HOLE FOR SURFACE <br />CASING DRILLED 21 FEET <br />14 INCH DIAMETER SURFACE <br />CASING INSTALLED TO 21 FEET <br />12.25 INCH DIAMETER HOLE, <br />TRI—CONE DRILLED FROM 21 TO 1,334 FEET <br />1322.84 FEET X 9 5/8 INCH STEEL CASING, <br />X X SURFACE — 1,329.14 FEET <br />X <br />x x <br />III x <br />x iii x <br />x x <br />X iii x <br />54.69 FEET x iii x <br />x x <br />x x <br />8 3/4 INCH HOLE, HAMMER DRILLED <br />Ix iii x 1,334 — 1,409 FEET <br />129.69 FEET OF 7 INCH STEEL CASING <br />NOT CEMENTED IN PLACE, <br />75.0 FEET BOTTOM OF CASING 1,409 FEET <br />METHANE <br />TVD 1397.84 FEET . — ! GAS <br />7 INCH SLOTTED CASING <br />— LANDED 10.03 FEET SOUTH & <br />51.57 FEET EAST OF COLLAR u w <br />25 FEET MINING _ -- <br />DIRECTION _ B <br />