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SubTerra, Inc. Twentymile Coal Company <br />Woli Creek Seam Extraction <br />0.0 <br />-10.0 <br />-20.0 <br />-30.0 <br />C <br />-40.0 <br />V <br />c <br />a <br />v <br />LA -50.0 <br />3 <br />N <br />-60.0 <br />-70.0 <br />-80.0 <br />-90.0 <br />Figure 4 - Prediction for 1400 ft Deep Parcels (4 -Right to 7- Hight) <br />6/14/2014 <br />° °° 1i p !b°° °° roa° Alp g°°h°°°,,�* °° ,�°°,3°°�e� ��Q° °°°,,�°°,��a° ���rypzz +fin °�3 °°�rx°° zp '0 1, y� ° °�°��°o° ��,P�Pz <br />Distance from Stable Point (ft) <br />- A Predicted First Panel (4- Right) Subsidence —C Predicted Subsidence After 5 -Right <br />Jan 2014 NMD Subsidence Prediction Rev 23.xls: Figure 4 PN: 2013 -26 <br />