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2001-23-1 (BBB <br />W A Koontr Surface Elevation 8400' <br />~nnsoo~ <br />40' of 12" Surface Casing <br />Air Drill 9 7l8"Vertical Hole to <br />Install 7 5/8 inch casing to 20( <br />7 5l8" Casing J55 26.4#/ft <br />Couple OD 8.5 <br />Casing ID 6.96 <br />Drift ID 6.844" <br />Hole Depth <br />1997 Top of E Seam <br />Wireline Core from Top of E-S <br />to Top of Rollins Sandstone <br />(1997' to 2300') <br />3.890 inch OD hole <br />Ream hole to 6.25 inch <br />Drill 6.25 inch through Rollins <br />Drill 110' of Rathole into Manc <br />TD estimated at 2810 ft. <br />Program Schedule <br />1. Air hammer drill 9 7/B" to top of E-Seam; est 1995' <br />2. Install and grout 7 5/8" casing <br />3. Wireline core 1995' to 2310' <br />2255 Top of B Seam <br />2810 TD <br />4. Rotary with tricone through core zone and deepen hole to 2810' <br />5. Schlumberger Wireline lag of hole <br />6. Injection/falloff test of hole <br />7.Cement hole back to 2235'; 20' above B-Seam <br />8. Float 320' of 4.5 inch casing on bottom with 200' of slotted & 60' of blanks <br />9. Install valve on 7 5/8 inch casing <br />