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Page 4 or 4 <br />Project: Oxbow Mining Hole: ECG <br />• From To Thkk. Description <br />175.60 176.00 0.40 Shaley Coal: black, dull, fractured <br />176.00 180.30 4.30 Coal: moderately bright, firm, fractured, D-Seam <br />180.30 180.50 0.20 Carbonaceous Shale: black, dull, with wal laminae, <br /> D-Seam <br />180.50 185.60 5.10 Coal: moderately dull, fine, fractured, DSeam <br />185.60 186.00 0.40 Shaley Coal: dull, firm, D-Seam <br />186.00 189.70 3.70 Coal: moderately dull, firm, fractured, D-Seam <br />189.70 190.20 0.50 Carbonaceous Shale: black, fine, fractured <br />190.20 196.00 5.80 Shale: black to dark gray to brown, cerbonaceous <br /> laminae <br />196.00 197.00 1.00 Siltstone: dark gray, fine <br />197.00 200.00 3.00 Sandstone: Ight gray, very fine grained, abundant shale <br /> laminae, fine <br />• 200.00 TD Lost circulation ®16', water intercepts not recorded, <br /> total water production 5 - 7 GPM. <br />Hole cortlpleted as Hz0 Monitoring Well <br />OD of hole: 3" <br />OD of pipe: 2-3/8" PVC Sch. 80 Flush Joint <br />ID of pipe: 2" <br />Completion Data: <br />3 - 0' 2" PVC Riser Pipe (stickup) <br />0 - 170' 2" PVC Riser Pipe <br />170 -190' 2" PVC well screen (0.020") <br />190 - 200' 2" PVC Riser pipe with bottom plug <br />0 - 2' Cement <br />2 - 170' Bentonite Chips <br />170 - 200' Sand Pack (0.035") <br />• <br />