NAME: Pat Powell

YEAR APPOINTED: 2006

INDEPENDENT MEMBER: No

MULLEN BOARD COMMITTEES: No

BUSINESS EXPERIENCE:

• Chairman of the Board of POS from May 9, 2005 to June 1, 2006. Mr. Powell joined POS following its acquisition of H.L. Powell Ltd., a private oilfield trucking company.
• President of POS from August 10, 2005 to June 1, 2006, prior thereto Senior Vice President.
• President of H.L. Powell Ltd. from 1985 through 2005. Mr. Powell began his career with H.L. Powell Ltd. in 1979.