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Related Party Transactions
12 Months Ended
Dec. 31, 2011
Related Party Transactions  
Related Party Transactions

NOTE 18—Related Party Transactions

        The Company owns a 50% interest in the joint venture Black Warrior Methane ("BWM"), which is accounted for under the proportionate consolidation method. The Company has granted the rights to produce and sell methane gas from its coal mines to BWM. The Company also supplies labor to BWM and incurs costs, including property and liability insurance, to support the joint venture. The Company charges the joint venture for such costs on a monthly basis. These charges for 2011, 2010 and 2009 were $2.9 million, $2.5 million and $2.5 million, respectively.

        In connection with the acquisition of Western Coal on April 1, 2011, the Company acquired a 50% interest in the Belcourt Saxon Coal Limited Partnership ("Belcourt Saxon"). Belcourt Saxon owns two multi-deposit coal properties which are located approximately 40 to 80 miles south of the Wolverine surface mine in Northeast British Columbia. The joint venture was formed for the future exploration and development of surface coal mines. Belcourt Saxon is accounted for under the proportionate consolidation method. Costs associated with the joint venture were not material for 2011. No field work was conducted on the Belcourt Saxon properties during 2011, other than maintenance of environmental monitoring stations.