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<br />Final West Elk Mine 2005 Annual Hydrology Report
<br />Table 5
<br />Summary of the Ground Water Monitoring Well Data
<br />22
<br />
<br />Monitoring Well
<br />Location Ground
<br />Elevation
<br />[oc, ft. Screened
<br />Interval Depth
<br />ft To[al Depth
<br />(ft) Formation of
<br />Completion
<br />Facili Area Wells and Alluvial Wells
<br />P-3 (MW-8 TI3S, R90W, Sec. 10, SW,SW 6145.5 25-30 33.8 Colluvium
<br />P-4 MW-9 TI3S, R90W, Sec. 10, SW,SW 6147.5 25-30 33.0 Colluvium
<br />
<br />P-6
<br />T13S, R90W, Sec. 1Q, SW,SW
<br />6204.8
<br />78-83
<br />83.0 Alluvium
<br />(S I. Gulch)
<br />
<br />P-7
<br />T13S, R90W, Sec. IS, SW,SW
<br />6205.7
<br />50-55
<br />55 Alluvium
<br />(S 1. Gulch
<br />PE-I TI3S, R90W, Sec. 1Q, SW,SE 6187.0 n.a. 30.0 Colluvium
<br />E-7 T13S, R90W, Sec. IQ SE,SW 6116.3 12-32 32.0 Colluvium
<br />erD Fork Alluvial T14S, R90W, Sec. 2, SW,NW 8100 24-29 29 Alluvium
<br />ower D Fork Alluvial T13S, R90W, Sec. 33, NE,NW 7640 17.5-22.5 22.5 Alluvium
<br />Permit Area Wells com leted in th¢ Barren Member above F Seam
<br />
<br />SOM-80
<br />T13S, R90W, Sec. 21, NW,NE
<br />6854.4
<br />50-90
<br />142.5 Barren Mbr.
<br />Mesaverde Fm.
<br />
<br />SOM-13
<br />T13S, R90W, Sec. 16, SW,NE
<br />6761.9
<br />124-188
<br />188.0 Barzen Mbr.
<br />Mesaverde Fm.
<br />
<br />OM-45-H1
<br />T13S, R90W, Sec. 29, NE,SW
<br />7703.5
<br />280-320.
<br />320.0 Barzen Mbr.
<br />Mesaverde Fm.
<br />
<br />OM-4S-H2
<br />T13S, R90W, Sec. 29, NE,SW
<br />7703.8
<br />160-260
<br />260.0 Barren Mbr.
<br />Mesaverde Fm.
<br />
<br />3-H-4
<br />T13S,R90W, Sec. 33, NW, NW
<br />7518
<br />70-220
<br />225 Barzen Mbr.
<br />Mesaverde Fm.
<br />Permit Area Wells ca leted i n the F Seam
<br />OM-2-H T13S, R90W, Sec. 29, SE,NW 7873.6 711.3-716.8 ft.* 716.8 F-Seam
<br />OM-16-H TI3S, R90W, Sec. 28, SW,NW 8029.6 1025-1034 ft*. 1034.0 F-Seam
<br />SOM C-76 T13S, R90W, Sec. 33, NW,NE 7579.6 444-457*. 457.0 F-Seam
<br />3-H-3 T13S,R90W, Sec. 33, NW, NW 7518 217-232* 232 F-Seam
<br />Permit Area Wells cam leted in the E Seam
<br />6-27-1 Tl3$ R90W, Sec. 27, NW,NE 7871.5 1270-1290 1320.0 E-Seam
<br />3-11-1 T13S, R90W, Sec. 11, SE,SE 6281 240-250 250 E-Seam
<br />SOM-3E T13S, R90W, Sec. 34, SE,SE 8051 1015-1035 1035.0 E-Seam
<br />3-H-2 T13S,R90W, Sec. 33, NW, NW 7518 -356-376 376 E-Seam
<br />Pesmit Area We[/s cam [eted 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 com [eted in B Seam
<br />OM-129-H T13S, R90W, Sec. 16, NE,NE 6269.1 334-362 365.0 B-Seam
<br />o. W-1 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 TI3S, R90W, Sec. 11, SE,NE 6281.3 489-499 509.0 B-Seam
<br />OM-3B TI3S, R90W, Sec. 34, S$SE 8051 1294.5-1315 1415.0 B-Seam
<br />3-H-1 T13S,R90W, Sec. 33, NW, NW 7518 587-604* 604 B-Seam
<br />* Open hole
<br />September 2006
<br />HydroGeo, Inc.
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