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subsidence monuments prior to June 30, 2005. Following is a summary of the survey <br />data collected during the period. There was no activity near Hubbard Creek or Dove <br />Gulch. The survey data presents the subsidence over the west D-Seam longwall <br />panels after all three panels were complete. <br />Station General Location Result <br />7A-7C Hubbard Creek No significant change <br />17A - 17F Hubbard Creek No significant change <br />1A- 1J D4 Headgate and <br />North Mains Mining complete. Maximum subsidence 2.2' over D4 <br />head ate 1A <br />23A - 23C Mouth of Dove Gulch No significant change <br />24A-24G West Submains & WD1 Mining complete. Maximum subsidence 1.6' (24G) <br />25A-25F WD2 Panel Mining complete. Maximum subsidence 5.7 (25C) <br />26A - 26G WD1 Panel Mining complete. Maximum subsidence 4.7' (26E) <br />27A - 27D WD2 Panel Mining complete. Maximum subsidence 4.0' (276) <br />28A - 28D W D1 Panel Mining complete. Maximum subsidence 6.2' (28B) <br />29A - 29D WD2 Panel Outcrop No significant change <br />30A - 30D W D Panels Outcrop No significant change <br />31A-31C D1 Tailgate No significant change <br />