G. Larry Lawrence has been a member of the board of directors of our general partner since May 1, 2006. Since June 2006, Mr. Lawrence has been self employed as a management consultant doing business as Cresent Consulting. 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 (ARCO) where he most recently (from 1993 through 2000) served as Controller of ARCO Permian. Mr. Lawrence has a Bachelor of Arts in Accounting, with honors, from Dillard University.