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YEAR <br />2013 <br />2014 <br />2015 <br />2016 <br />2017 <br />2018 <br />2019 <br />2020 <br />TABLE 2.05.2-2 <br />ANNUAL MINING OPERATION STATISTICS <br />NEW HORIZON NORTH MINE <br />ACRES <br />DISTURBED <br />68.5 <br />29.1 <br />27.8 <br />27.6 <br />42.8 <br />36.2 <br />35.7 <br />11.6 <br />COAL <br />TONS <br />88,594 <br />352,191 <br />346,390 <br />275,727 <br />260,142 <br />312,804 <br />315,941 <br />50,292 <br />CU YARDS <br />OB/PARTING <br />713,557 <br />3,359,045 <br />3,210,674 <br />2,536,075 <br />1,929,169 <br />1,590,372 <br />1,537,366 <br />207,435 <br />STRIPPING <br />RATIO <br />8.05:1 <br />9.54:1 <br />9.27:1 <br />9.20:1 <br />7.42:1 <br />5.08:1 <br />4.87:1 <br />4.12:1 <br />Section 2.05.2 Page 4 June 2015 (TR -08) <br />