Government
- Bureau of Land Management
- Environmental Protection Agency
- U.S. Energy Information Administration
- U.S. Department of Energy
- U.S. Minerals Management Service
- Railroad Commission of Texas
- Texas General Land Office
- Texas Commission on Environmental Quality
- Texas Office of Economic Development
University Departments
- Texas A&M University, Department of Petroleum Engineering
- Texas Tech University, Department of Petroleum Engineering
- The University of Texas, Bureau of Economic Geology
- The University of Texas, Center for Petroleum & Geosystems Engineering
- The University of Texas, Petroleum Extension Service
Associations
- Texas Oil & Gas Association
- Independent Petroleum Association of America
- American Association of Professional Landmen
- American Gas Association
- American Petroleum Institute
- Interstate Oil & Gas Compact Commission
- National Association of Royalty Owners
- National Association of Royalty Owners, Texas
- American Royalty Council
- National Petroleum Council
- Natural Gas Supply Association
- Texas Alliance of Energy Producers
- Western States Petroleum Association