University of Colorado (Bachelor of Arts, 1974). University of Tulsa (Juris Doctor, 1977). Member, Tulsa Law Journal, 1976.
Working as a partner of PRAY, Walker, JACKMAN, WILLIAMSON & MARLAR. Admitted to the bar, 1977, Oklahoma.
Tulsa County (Chairman, Mineral Law Section, 1982-1983. Chairman, Corporate Counsel Section, 1988-1989), Oklahoma and American Bar Associations. Corporate and Partnership Law, Mergers and Acquisitions and Securities Law.