John J Griffin Jr

Practice Areas

Energy, Environment & Natural Resources

Litigation & Trial

Professional Memberships

Oklahoma Bar Association Mineral and Environmental Law Sections

Oklahoma Bar Association Long Range Planning Committee

Oklahoma Bar Association Special Committee on Informational Advertising

Oklahoma Bar Association Young Lawyers Division, Chairman, 1979

American Bar Association Section of Litigation, Energy Litigation Committee

American Bar Association Section of Environment, Energy and Resources

American Bar Association Section of Taxation

Independent Petroleum Association of America

Mid-Continent Oil and Gas Association

Rocky Mountain Mineral Law Foundation

Mineral Lawyers Society of Oklahoma City

Judicial Conference of the United States Court of Appeals for the Tenth Circuit

Mandatory Arbitration Panel of the United District Court of Appeals for the Western District of Oklahoma

Education