Executive Committee

Tom H. McCasland, III

Chairman

Mack Energy
Duncan, OK

David Guest

Vice Chairmain

Guest Petroleum, Inc.
Edmond, OK

Bruce MacKellar

Secretary

MacKellar Services, Inc.
Oklahoma City, OK

Bob Nikkel

Treasurer

Toklan Oil & Gas Corporation
Tulsa, OK

Lee Levinson

General Counsel

LPD Energy
Tulsa, OK

Charles Teacle III

Regulatory Affairs Chairman

Ardmore Production & Exploration Co.
Ardmore, OK

Darlene Wallace

Public Education Chairwoman

Wallace Holdings
Seminole, OK

Parker Bowles

Legislative Committee Chairman

Split 6 Royalty & Land Company
Duncan, OK

Senator Zack Taylor

Legislative Committee Chairman

RKR Exploration
Seminole, OK