Board of Directors

Mr. Hadden has over 30 years of experience in the oil and gas industry, having served in various management roles for Texaco Inc., now Chevron Corporation, and more recently as Executive Vice President of Worldwide Exploration and Production for Devon Energy Corporation from July 2004 until March 2009. Previously, Mr. Hadden was a director with Berry Petroleum Company from February 2011 until its merger with LINN and served on its audit and corporate governance and nominating committees. Mr. Hadden also served on the following entities: The Advisory Board of the Society of Petroleum Engineers, the Upstream Committee of the American Petroleum Institute, the Allied Arts Board and the Oklahoma City Petroleum Club Board.