McClendon and Surma Commission CNG Station at U. S. Steel Mon Valley Works

WEST MIFFLIN, Pa., Sept. 7, 2011 /PRNewswire/ -- Aubrey McClendon, chairman and CEO of Chesapeake Energy Corp., and John Surma, chairman and CEO of United States Steel, fill a Ford F-350 compressed natural gas vehicle during the commissioning of U. S. Steel's compressed natural gas fueling station at U. S. Steel's Irvin Plant in West Mifflin, Pa. on Wed. Sept. 7, 2011.  McClendon joined Surma for the commissioning of the fueling station and U. S. Steel's fleet of compressed natural gas vehicles which are used throughout the company's operations in Pittsburgh as well as in Gary, Ind. (Photo courtesy of U. S. Steel)

(Photo: http://photos.prnewswire.com/prnh/20110907/NE64074)

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SOURCE United States Steel Corporation