Jerry Edward Thompson

Age 58; Director, Nominating and Corporate Governance Committee (Chair), Compensation Committee, Audit Committee. Mr. Thompson has served as a member of our board of directors since May 2006. Mr. Thompson is President and Chief Executive Officer of the general partner of TEPPCO Partners, L.P., a publicly traded master limited partnership operating in segments including refined petroleum products, liquified petroleum gases and petrochemical transportation and storage. Mr. Thompson joined TEPPCO in April 2006 after a 35-year career with CITGO Petroleum Corporation. At the time of his retirement from CITGO in March 2006, Mr. Thompson had served as Chief Operating Officer of CITGO since 2003 and had served as Senior Vice President since 1998. Mr. Thompson also serves on the board of Texas Eastern Products Pipeline Company, LLC. Our Board has no reason to believe that the persons named above as nominees will be unable or will decline to serve if elected. In the event of death or disqualification of any nominee or the refusal or inability of any nominee to serve as a director, proxies voted for that nominee may be voted with discretionary authority for a substitute or substitutes as shall be designated by our Board. The following describes current members of our board of directors whose terms will continue beyond the Meeting.