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TABLE 27-B 3rd North Subsidence Markers
<br />East-West North of River
<br /> Change from Baseline Survey Change Irom Last Survey Change last 12 Monlha
<br />POIN DATE NORTHING FASTING ELEVATION +/-Norihin +/- Easlin /- Elevatio +/- Horz Dist +/-Elevation +l- Horz Dist +1- Elev
<br />42 Aug. 1994 4160.70 -93,326.26 7484.47
<br /> Dec. 1994 4180.63 -93,326.24 7484.51 0.07 -0.02 -0.04 0 08 -0.04
<br /> March, 1995 7484.76
<br /> June, 1995 748x.95
<br /> Sept. 1995 7484.67
<br /> Dec. 1995 7484.66
<br /> Mar., 1996 4180.80 -93,326.39 7484.71 -0.10 0.13 -0.24
<br /> June, 1996 4160.79 -93,326.43 7464.65 -0.09 0.17 -0.18 0.04 0.06
<br /> Sept., 1996 4180.79 -93.326.44 7484.66 -0.09 0.18 -0.19 0.01 -0.01
<br /> Dec., 1996 4180.79 -93,326.44 7484.71 -0.09 0.18 -0.24 0.00 -0.05
<br /> Mar., 1997 4180.65 -93,326.47 7464.64 -0.15 0.21 -0.17 0.07 0.07
<br /> Aug. 1997 4180.80 -93,326.44 7484.63 -0.10 0.18 -0,16 0.06 0.01
<br /> Sept. 1997 4180.82 -93,326.43 7484.63 -0.12 0.17 -0.16 0.02 0.00 0.03 0.03
<br />43 Aug. 1994 4131.91 -93,224.13 7434.71
<br /> Dec. 1994 4131.85 -93,224.33 7431.29 0.06 0.20 3.42 0.21 3.42
<br /> March, 1995 7434.94
<br /> June, 1995 7435.20
<br /> Sept. 1995 7434.94
<br /> Dec. 1995 7434.94
<br /> Mar., 1996 4131.98 -93,224.29 7434.99 -0.07 0.16 -0.28
<br /> June. 1996 4731.97 -93.224.30 743x.93 -0.06 0.16 -0.22 0.07 0.06
<br /> Sept., 1996 4131.96 -93,224.30 7434.94 -0.05 0.17 -0,23 0.01 -0.01
<br /> Dec., 1996 4132.00 -93,224.32 7434.96 -0.09 0.19 -0.25 0.05 -0.02
<br /> Mar., 1997 4132.00 -93,224.29 7434.91 -0.09 0.16 -0.20 0.03 0.05
<br /> Aug. 1997 4132.00 -93.224.30 7434.92 -0.09 0.17 -0.21 0.01 -0.01
<br /> Sepf. 1997 4132.07 -93,224.30 7434.90 -0.10 0.17 -0.19 0.01 0.02 0.05 0.04
<br />44 Aug. 7994 x085.49 -93.129.56 7389.26
<br /> Dec. 7994 4085.40 -93,129.60 7365.87 0.09 0.04 3.40 0.09 3.40
<br /> March. 1995 7389.55
<br /> June, 1995 7389.70
<br /> Sept. 1995 7389.53
<br /> Dec. 1995 7389.53
<br /> Mar., 1996 4085.56 -93,129.74 7389.55 -0.07 0.18 -0.26
<br /> June. 1996 4085.60 -93,129.73 7389.51 -0.11 0.17 -0.25 0.04 0.03
<br /> Sept., 1996 4085.55 -93.129.72 7389.53 -0.06 0.16 -0.26 0.05 -0 07
<br /> Dec.. 1996 4065.61 -93.129.74 7389.57 -0.72 0.78 -0.31 0.07 -0.05
<br /> Mar., 7997 4085.57 -93,129.73 7389.54 -0.08 0.77 -0.26 O.Oa 0.03
<br /> Aug. 1997 4085.57 -93,129.73 736952 -0.08 0.17 -0.26 0.00 0.02
<br /> Sept. 1997 4085.57 -93,129.74 7389.52 -0.OB 0.18 -0.26 0.01 0.00 0.03 0.00
<br />45 Aug. 1994 4037.46 -93,038.79 7337.94
<br /> Dec. 1994 4037.46 -93,038.77 7336.03 0.00 -0.02 -0.09 0.02 -0.09
<br /> Marti, 1995 7338.19
<br /> June. 1995 73317.28
<br /> Sept. 1995 7338.20
<br /> Dec. 1995 7338.19
<br /> Mar., 1996 4037.56 -93,038.86 7336.21 -0.10 0.07 -0.27
<br /> June, 1996 4037.53 -93,038.89 7338.77 -0.07 0.70 -0.23 0.05 0.03
<br /> Sept., 1996 4037.51 -93.038.87 7338.15 -0.05 0.08 -0.21 0.02 0.02
<br /> Dec.. 1996 x037.54 -93,030.84 7338.22 -0.07 0.05 -0.28 0.04 -0.07
<br /> Mar., 1997 4037.57 -93.038.85 7338.18 -0.17 0.06 -0.24 0.03 0.04
<br /> Aug. 1997 4037.55 -93,038.83 7338.19 -0.09 0.04 -0.25 0.02 -0.01
<br /> Sept. 1997 4037.56 -93,036.85 7338.16 -0.10 0.06 -0.22 0.02 0.03 0.05 -0.07
<br />46 Aug. 1994 4011.30 -92,931.57 7316.15
<br /> Dec. 7994 4010.90 -92,932.16 7376.32 0.40 0.59 -0.16 0.71 -016
<br /> March, 1995 7316.15
<br /> June. 1995 7316.51
<br /> Sept. 7995 7376.45
<br /> Dec. 1995 7316.45
<br /> Mar., 1996 4011.19 -92,932.14 7316.46 0.11 0.57 -0.31
<br /> June, 1996 4071.16 -92,932.15 7316.43 0.14 0.58 -0.28 0.03 0.03
<br /> Sept., 7996 4077.22 -92,932.71 731645 0.08 0.53 -0.30 0.08 -0.07
<br /> Dec., 1996 4011.26 -92.932.32 7316.47 0.04 0.75 -0.32 0.22 -0.03
<br /> Mar., 1997 4017.19 -92,932.38 7316.45 0.11 0.81 -0.30 0.09 0.02
<br /> Aug. 1997 4011.21 -92,932.37 7316.44 0.09 0.80 -0.29 0.02 0.01
<br /> Sept. 1997 4011.20 -92,932.36 7376.44 0.10 0.79 -0.29 0.01 0.00 0.08 0.01
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<br />Exhibit 24 Page 79 Revisetl 8121/98
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