(born September 8, 1945) is an American politician from Oklahoma and a Republican candidate in the 2006 Oklahoma gubernatorial election.
Sullivan had previously served as the Oklahoma Secretary of Energy under Governor of Oklahoma Frank Keating from 2002 to 2003.
Sullivan lost in the July 25, 2006 primary to U.S.
Congressman Ernest Istook.
He currently serves as the director of Unit Corporation in Tulsa, Oklahoma.