David C. Baldwin

Mr. Baldwin was appointed as a director of the Company in May 2005.  Mr. Baldwin is currently a Managing Director of LESA, the ultimate general partner of SCF and a private equity firm, and has held various positions since joining LESA in 1991.  Prior to joining LESA, Mr. Baldwin was a drilling and production engineer with Union Pacific Resources, an independent natural gas and oil exploration and production company. Mr. Baldwin serves as a director of Rockwater Energy Solutions, Inc., a private energy services company and served as a director of Complete Production Services, Inc., a provider of specialized oil and gas completion and production services, from September 2002 through September 2007.