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DRILL HOLE INFORMATION FORM <br />Kennecott Energy - Colowyo Coal Company <br />\• <br />Project: COL OM <br />HIMES DRILLING <br />Hole ID: <br />Colowyo Project Manager: Juan Garc <br />Hole Type (pilot, spot core, full core, well, geotech, etc.): <br />Geologist (Company): G. P. NICHOLS <br />Date Hole Started: <br />6/14/2005 Date Hole Finished: <br />Easting: 1330429 95 Northing: <br />345271 96 <br />Ground Elevation: 7769.09 TD: <br />Location (Qtr /Qtr, Section,T & R): <br />NESE 2 3N 94W <br />Depth of Weathering: <br />Countv and State: MOFFAr COLORADO <br />Coordinate Type: <br />MINE Surveyed (y /n): <br />Drilling Company: <br />HIMES DRILLING <br />Rig Type: <br />PORTADRILL TKT <br />Driller: <br />Surface Casing Type & Size: <br />PVC, 6.25" <br />Interval Depths: <br />__ 0-20 <br />Other Casing Runs: <br />Interval Depths <br />_ <br />Casing Recovered (y /n): — <br />YES <br />Drilling Methods: <br />Hole & Core <br />Rotary or Core <br />From <br />To <br />Diameter <br />Bit Type <br />ROTARY <br />0 <br />20 <br />8 3/4" . ....� <br />TRI -CONE <br />_.._.___ __. <br />ROTARY <br />20 .... <br />_._._ ­- <br />860 ........._ .. <br />7 /8°. <br />5 . . <br />ADT -PCD <br />Drilling Medium: <br />From To Medium and Additives: <br />0 160 AIR <br />160 _ 860 AIR /FOAM <br />1• <br />& Hole Problems (depth lost, regained, etc. <br />1UNDANT BURN. NO DRILLING PROBLE <br />water Level (Log): 46T <br />Inflow (depth & production estimates): <br />hole made very little water <br />Ream Interval <br />Installation Details: <br />Comments <br />• ( <br />C -05 -20 Completion form PILOT.As <br />Page of <br />