|John A. Crum|
Chairman of the Board, President and Chief Executive Officer
John A. Crum has served as the Chairman of our Board of Directors since February 2013 and has served as our President and Chief Executive Officer and as a member of our Board of Directors since March 2011. Mr. Crum was the Co-Chief Operating Officer and President—North America of Apache Corp., an oil and gas exploration and production company, from February 2009 through March 2011. He previously served in various positions at Apache Corp., including as the Executive Vice President and President of Apache Canada Ltd. from June 2007 through February 2009, Executive Vice President and Managing Director—Apache North Sea from April 2003 through June 2007, Executive Vice President Apache Corp—Eurasia and New Ventures from May 2000 through April 2003, and as Regional Vice President at Apache Corp. in Australia from June 1995 through May 2000. Mr. Crum has also served in executive and management roles with Aquila Energy Resources Corporation, Pacific Enterprises Oil Company, Southland Royalty Company and Conoco. He has also served on the board of Coskata, Inc., a private biofuel technology company, since August 2012. He holds a degree in Petroleum Engineering from the New Mexico Institute of Mining and Technology.