G. Larry Lawrence

Mr. Lawrence has been a member of our Board of Directors since May 1, 2006. Mr. Lawrence is Chief Financial Officer and Vice President - Finance of Natural Gas Services Group (NGSG), a public company that provides small to medium horsepower compression equipment to the natural gas industry, and has served in this position since July 2011. Previously, Mr. Lawrence served as Controller of NGSG from September 2010 to January 2011 before being promoted to Treasurer, Manager of Accounting and Principal Accounting Officer of NGSG in January 2011. From June 2006 to September 2010, Mr. Lawrence was self-employed as a management consultant doing business as Crescent Consulting. From September 2006 to August 2009, he served as Chief Financial Officer on a contract basis for Lynx Operating Company, a private company engaged in oil and gas operations with a primary business focus on gas processing. From May 2004 through April 2006, Mr. Lawrence served as Controller of Pure Resources, an exploration and production company and a wholly-owned subsidiary of Unocal Corporation which was acquired by Chevron Corporation. From June 2000 through May 2004, Mr. Lawrence was a practice manager of the Parson Group, LLC, a financial management consulting firm whose services included Sarbanes Oxley engagements with oil and natural gas industry clients. From 1973 through May 2000, Mr. Lawrence was employed by Atlantic Richfield Company, a public oil and gas company (ARCO) where he most recently (from 1993 through 2000) served as Controller of ARCO Permian. Mr. Lawrence has a Bachelor of Arts degree in Accounting, with honors, from Dillard University.