- State Bar of Texas
- Litigation Section
- Oil, Gas and Energy Resources Law Section
- Public Utility Law Section
- Antitrust and Business Litigation Section
- Oklahoma Bar Association
- Energy and Natural Resources Law Section
- Litigation Section
- Houston Bar Association
- Litigation Section
- Oil, Gas and Mineral Law Section
- Montgomery County Bar Association
- The Woodlands Bar Association
- Energy Resources Section
- Energy Bar Association
- Natural Gas Committee
- Compliance and Enforcement Committee
- Houston Gas Processors Association
- Gulf Coast Power Association
- Regional alumni interviewer for Brown University’s Alumni Schools Committee
- Adjunct Faculty, Environment, Energy & Natural Resources Center, University of Houston Law Center