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SubTerra, Inc. Twentymile Coal Company 6/25/2014 <br />Wolf Creek Seam Extraction <br />Table 2: Predicted Subsidence and Gradient Change Along Fish Creek <br />Section <br />No. <br />East <br />(ft) <br />North <br />(ft) <br />Elevation <br />(ft) <br />Distance <br />From <br />200 <br />(ft) <br />Predicted <br />Subsided <br />Elevation <br />(ft) <br />Predicted <br />Initial Subsided <br />Gradient Gradient <br />Gradient > 0.08 <br />717 <br />25150 <br />45966 <br />6664.14 <br />14161 <br />6658.74 <br />-0.038 <br />-0.040 <br />718 <br />25142 <br />45960 <br />6664.34 <br />14171 <br />6658.91 <br />-0.020 <br />-0.017 <br />719 <br />25123 <br />45942 <br />6663.16 <br />14195 <br />6657.66 <br />0.051 <br />0.054 <br />720 <br />25090 <br />45942 <br />6663.35 <br />14221 <br />6657.93 <br />-0.007 <br />-0.010 <br />721 <br />25064 <br />45957 <br />6663.65 <br />14247 <br />6658.39 <br />-0.012 <br />-0.018 <br />722 <br />25057 <br />45983 <br />6663.10 <br />14266 <br />6658.03 <br />0.028 <br />0.018 <br />723 <br />25070 <br />46008 <br />6663.87 <br />14291 <br />6658.94 <br />-0.031 <br />-0.037 <br />724 <br />25092 <br />46017 <br />6664.04 <br />14310 <br />6659.11 <br />-0.009 <br />-0.009 <br />725 <br />25112 <br />46033 <br />6662.99 <br />14335 <br />6658.12 <br />0.042 <br />0.040 <br />726 <br />25139 <br />46031 <br />6663.77 <br />14361 <br />6658.83 <br />-0.030 <br />-0.027 <br />727 <br />25162 <br />46035 <br />6664.17 <br />14382 <br />6659.20 <br />-0.019 <br />-0.017 <br />728 <br />25184 <br />46022 <br />6662.94 <br />14404 <br />6657.83 <br />0.057 <br />0.064 <br />729 <br />25200 <br />45999 <br />6663.36 <br />14431 <br />6658.06 <br />-0.015 <br />-0.008 <br />730 <br />25228 <br />45989 <br />6662.55 <br />14463 <br />6657.11 <br />0.026 <br />0.030 <br />731 <br />25252 <br />45976 <br />6662.93 <br />14489 <br />6657.39 <br />-0.014 <br />-0.010 <br />732 <br />25279 <br />45965 <br />6663.02 <br />14520 <br />6657.41 <br />-0.003 <br />-0.001 <br />733 <br />25294 <br />45950 <br />6663.56 <br />14537 <br />6657.88 <br />-0.031 <br />-0.027 <br />734 <br />25306 <br />45915 <br />6663.24 <br />14572 <br />6657.51 <br />0.009 <br />0.010 <br />735 <br />25329 <br />45890 <br />6662.54 <br />14609 <br />6656.78 <br />0.019 <br />0.020 <br />736 <br />25362 <br />45891 <br />6662.34 <br />14644 <br />6656.57 <br />0.006 <br />0.006 <br />737 <br />25380 <br />45912 <br />6662.19 <br />14677 <br />6656.43 <br />0.005 <br />0.004 <br />738 <br />25365 <br />45938 <br />6662.28 <br />14705 <br />6656.56 <br />-0.003 <br />-0.005 <br />739 <br />25374 <br />45960 <br />6662,22 <br />14726 <br />6656.52 <br />0.003 <br />0.002 <br />740 <br />25406 <br />45974 <br />6663.25 <br />14757 <br />6657.56 <br />-0.034 <br />-0.034 <br />741 <br />25432 <br />45996 <br />6662.16 <br />14793 <br />6656.48 <br />0.030 <br />0.029 <br />742 <br />25420 <br />46024 <br />6661.71 <br />14824 <br />665613 <br />0.015 <br />0.011 <br />743 <br />25410 <br />46054 <br />6662.55 <br />14858 <br />6657.12 <br />-0.025 <br />-0.029 <br />744 <br />25409 <br />46089 <br />6662.54 <br />14894 <br />6657.34 <br />0.000 <br />-0.006 <br />745 <br />25409 <br />46138 <br />6662.73 <br />14942 <br />6657.86 <br />-0.004 <br />-0.011 <br />746 <br />25400 <br />46165 <br />6661.76 <br />14971 <br />6657.09 <br />0.034 <br />0.027 <br />747 <br />25389 <br />46195 <br />6661.76 <br />14997 <br />6657.32 <br />0,000 <br />-0.009 <br />748 <br />25414 <br />46214 <br />6661.40 <br />15019 <br />6657.05 <br />0.016 <br />0.012 <br />749 <br />25458 <br />46203 <br />6661.85 <br />15057 <br />6657.31 <br />-0.012 <br />-0.007 <br />750 <br />25492 <br />46187 <br />6663.37 <br />15092 <br />6658.63 <br />-0.043 <br />-0.037 <br />751 <br />25525 <br />46184 <br />6662.99 <br />15127 <br />6658.16 <br />0.011 <br />0.014 <br />752 <br />25561 <br />46173 <br />6662.50 <br />15161 <br />6657.50 <br />0.015 <br />0.019 <br />753 <br />25584 <br />46157 <br />6661.83 <br />15196 <br />6656.67 <br />0.019 <br />0.024 <br />754 <br />25620 <br />46162 <br />6661.63 <br />15232 <br />6656.42 <br />0.005 <br />0.007 <br />755 <br />25653 <br />46150 <br />6662.93 <br />15263 <br />6657.56 <br />-0.042 <br />-0.037 <br />756 <br />25663 <br />46117 <br />6662.06 <br />15295 <br />6656.51 <br />0.027 <br />0.032 <br />757 <br />25685 <br />46118 <br />6661.50 <br />15320 <br />6655.92 <br />0.023 <br />0.024 <br />758 <br />25718 <br />46124 <br />6660.45 <br />15355 <br />6654.86 <br />0.030 <br />0.031 <br />759 <br />25749 <br />46130 <br />6661.31 <br />15382 <br />6655.69 <br />- 0.031 <br />-0.031 <br />760 <br />25766 <br />46103 <br />6661.99 <br />15412 <br />6656.29 <br />-0.022 <br />- 0.020 <br />761 <br />25783 <br />46078 <br />6660.97 <br />15445 <br />6655.24 <br />0.031 <br />0.032 <br />762 1 <br />25816 1 <br />46091 <br />6662.64 1 <br />15480 <br />6656.91 <br />-0.048 <br />-0.048 <br />763 1 <br />25844 1 <br />46079 <br />6660.50 1 <br />15497 <br />6654.75 <br />0.126 <br />0.127 <br />Jan 2014 NMD Subsidence Prediction Rev 25.xls: Table 2 PN: 2013 -26 <br />