| 1 | B J Resources, L.L.C. | Athens, TX 75751 | Oil & Gas Operator | Mar 2025 |
| 2 | Baker, Brent Oil & Gas, Inc. | Oklahoma City, OK 73149 | Oil & Gas Operator | Mar 2025 |
| 3 | Ballard Exploration Company,Inc. | Houston, TX 77002 | Oil & Gas Operator | Mar 2025 |
| 4 | Baxter, Kelly H. Oil And Gas Co. | Austin, TX 78767 | Oil & Gas Operator | Nov 2010 |
| 5 | BBL Operating Company LLC | Colleyville, TX 76034 | Oil & Gas Operator | Mar 2025 |
| 6 | BBX Operating, L.L.C. | Austin, TX 78738 | Oil & Gas Operator | Mar 2025 |
| 7 | Blue Star Operating Company | Kilgore, TX 75663 | Oil & Gas Operator | Mar 2025 |
| 8 | Bowman, Fred Inc. | Dallas, TX 75225 | Oil & Gas Operator | Feb 2014 |
| 9 | Bralex Operating LLC | Dallas, TX 75367 | Oil & Gas Operator | Mar 2025 |
| 10 | Brammer Supply Inc | Gainesville, TX 76240 | Oil & Gas Operator | Nov 2014 |
| 11 | Brazos Valley Operating, LLC | Austin, TX 78738 | Oil & Gas Operator | Mar 2025 |
| 12 | Buffalo Xxii Operating, LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Mar 2025 |
| 13 | Buffco Production, Inc. | Longview, TX 75606 | Oil & Gas Operator | Mar 2025 |
| 14 | Burns Production Corporation | Midland, TX 79701 | Oil & Gas Operator | Jul 2008 |
| 15 | Byng Energy Group Inc | Enid, OK 73703 | Oil & Gas Operator | Mar 2025 |