David W. Berry

DAVID W. BERRY served as President of Esenjay Exploration, Inc., since
the incorporation of its predecessor in August 1988 and until May 14,
1998, and has served as Chairman of the Board of Directors since 1991.
In 1978, he formed Berry Petroleum Corporation, which was a regional
natural gas and oil exploration company. In 1976 he co-founded Vulcan
Energy Corporation, a Tulsa, Oklahoma-based exploration and production
company. Mr. Berry has served as the State Finance Chairman of the
Oklahoma State Republican Party, as a Trustee for the Oklahoma Museum of
Art and on the United States Senatorial Trust Committee. Mr. Berry is a
member of the Independent Petroleum Association of America.