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Exhibit 71 Hydrologic Characterization South of the Divide Area and Monitoring Plan
<br />Table 3
<br />• Summary of Ground Water Monitoring Well Characteristics
<br />/ 1
<br />~J
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<br />Monitoring Well
<br />Location Ground
<br />Elevation
<br />toc, ft. Screened
<br />Interval Depth
<br />ft Total Depth
<br />(ft) Formation of
<br />Completion
<br />Faci[i Area Wells and Alluvial Wells
<br />P-3 (MW-8) T13S, R90W, Sec. 10, SW,SW 6145.5 25.30 33.8 Cllluvium
<br />P-4 (MW-9 T13S, R90W, Sec. IQ, SW,SW 6147.5 25-30 33.0 Cllluvium
<br />
<br />P-6
<br />T135, R90W, Sec. ]0, SW,SW
<br />6204.8
<br />78-83
<br />83.0 Alluvium
<br />(S 1. Gulch
<br />
<br />P-7
<br />T135, R90W, Sec. 15, SW,SW
<br />6205.7
<br />50-55
<br />55 Alluvium
<br />(S ]. Gulch)
<br />E-1 T13S, R90W, Sec. 1Q SW,SE 6187.0 n.a. 30.0 Cllluvium
<br />E-7 T13 S, R90W, Sec. 10, SE,SW 6116.3 12-32 32.0 Cllluvium
<br />SOD Area Alluvial Wells
<br />per Dry Fork Alluvial 01 T14S, R90W, Sec. 2, SW,NW 8100 24.29 29 Alluvium
<br />owerD Fork Alluvialm T13S, R90W, Sec. 33,NE,NW 7640 17.5.22.5 22.5 Alluvium
<br />Permit Area Wells co [eted in the Barren Member above FSeam
<br />
<br />OM-80
<br />Tl3S, R90W, Sec. 2l, NW,NE
<br />6854.4
<br />50-90
<br />142.5 Barren Mbr.
<br />Mesaverde Fm.
<br />
<br />OM-13
<br />T135, R90W, Sec. 16, SW,NE
<br />6761.9
<br />124-188
<br />188.0 Barren Mbr.
<br />Mesaverde Fm.
<br />
<br />SOM-45-H-11'1
<br />T13S, R90W, Sec. 29, NE,SW
<br />7703.5
<br />280.320.
<br />320.0 Barren Mbr.
<br />Mesaverde Fm.
<br />
<br />SOM-45-H-2
<br />T13S, R90W, Sec. 29, NE,SW
<br />7703.8
<br />160-260.
<br />260.0 Barren Mbr.
<br />Mesaverde Fm.
<br />SOD Area Wells com leted in the Barren Member above F Seam
<br />
<br />SOM-23-H•4121
<br />T13S, R90W, Sec. 33, NW, NW
<br />7518
<br />70-220
<br />225 Barren Mbr.
<br />Mesaverde Fm.
<br />Permit Area Wells co leted in the FSeam
<br />OM-2-H 131 T13S, R90W, Sec. 29, SE,NW 7873.6 O en hole 5.5 ft. 716.8 F-Seam
<br />
<br />SOM-16-H 131
<br />T135, R90W, Sec. 28, SW,NW
<br />8029.6 Open hole 1025-
<br />1034 R.
<br />1034.0
<br />F-Seam
<br />SOD Area Wells co leted in the FSeam
<br />SOM-C-76• T13S, R90W, Sec. 33,NW,NE 7579.6 444-45T. 457.0 F-Seam
<br />SOM-23-H-3121 T13S,R90W, Sec. 33,NW,NW 7518 217-232• 232 F-Seam
<br />Permit Area Wells ca [eted in the E Seam
<br />6-27-1 (3) T13S, R90W, Sec. 27, NW,NE 78715 1270-1290 1320.0 E-Seam
<br />3-11.1 (q TI3S, R90W, Sec. 1t, SE,SE 6281 240-250 250 E-Seam
<br />SOD Area Wells cam leted in the E Seam
<br />OM-23-H-2 121 T13$ R90W, Sec. 33, NW,NW 7518 -356-376 376 E-Seam
<br />OM-3E (0 T13S, R90W, Sec. 34, SE,SE 8051 1015-1035 1035.0 E-Seam
<br />SOD Area Wells co leted above the E Seam
<br />6-2-2 T14S, R90W, Sec. 2, NE,NE 7999.0 1063-1083 1540.0 Above E-Seam
<br />Permit Area Wells ca leted in B Seam
<br />OM-129-H 1dI T13S, R90W, Sec. l6, NE,NE 6269.1 334.362 365.0 B-Seam
<br />o. W-1131 T13S, R90W, Sec. 29, NW,SW 8020.0 1320-1380 1380.0 B-Seam
<br />V-46 T13S, R90W, Sec. 15, SE,SW 6687.0 600-625 630.0 B-Seam
<br />1-11-1 T13$ R90W, Sec. 11, S$NE 6281.3 489-499 509.0 B-Seam
<br />SOD Area Wells co leted in B Seam
<br />SOM-23-H-1121131 T13S,R90W,Sec.33,NW,NW 7518 587-604' 604 B-Seam
<br />SOM-3B UI T13S, R90W, Sec. 34, SE,SE 8051 1294.5-1315 1415.0 B-Seam
<br />. 1O New monitoring well installed in 2W3 "' Well added to program m 2005
<br />a> Well Cazing Damaged (4) Well relocated m 2000 • Open hole
<br />Apri12006 AydraGeo, lnc
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