| 1 | B & G Energy Corporation | Dallas, TX 75214 | Oil & Gas Operator | Mar 2025 |
| 2 | B J Oil Company | Corsicana, TX 75109 | Oil & Gas Operator | Mar 2025 |
| 3 | Bam Production Company | Granbury, TX 76048 | Oil & Gas Operator | Aug 2003 |
| 4 | Baxter, Kelly H. | Austin, TX 78767 | Oil & Gas Operator | Mar 2008 |
| 5 | Baxter, Kelly H. Oil And Gas Co. | Austin, TX 78767 | Oil & Gas Operator | Nov 2010 |
| 6 | Bay Rock Operating Company | San Antonio, TX 78212 | Oil & Gas Operator | Mar 2025 |
| 7 | Bee-Jay Energy | Whiteface, TX 79379 | Oil & Gas Operator | Nov 1993 |
| 8 | Bee-Jay Petro, Inc. | Levelland, TX 79336 | Oil & Gas Operator | Jun 2024 |
| 9 | Benson & Schoen Oil Co., Inc. | Abilene, TX 79602 | Oil & Gas Operator | Apr 2012 |
| 10 | Best Petroleum Explorations,Inc. | Jacksboro, TX 76458 | Oil & Gas Operator | Mar 2025 |
| 11 | Bettis, Boyle & Stovall | Graham, TX 76450 | Oil & Gas Operator | Mar 2025 |
| 12 | Big D Energy Company | New Braunfels, TX 78132 | Oil & Gas Operator | Mar 2025 |
| 13 | Big Run Production Company | Kilgore, TX 75663 | Oil & Gas Operator | Mar 2025 |
| 14 | Bishop, E.J. | Winters, TX 79567 | Oil & Gas Operator | May 1997 |
| 15 | Black Resources, Inc. | Granbury, TX 76049 | Oil & Gas Operator | Mar 2008 |
| 16 | Blue River Inc. | Abilene, TX 79608 | Oil Operator | Mar 2025 |
| 17 | Bob Hughes Oil Company, LLC | San Angelo, TX 76901 | Oil & Gas Operator | Mar 2025 |
| 18 | Bowerman Energy Company | Arlington, TX 76004 | Oil & Gas Operator | Dec 2006 |
| 19 | Bowerman Exploration, Inc. | Fort Worth, TX 76116 | Oil & Gas Operator | Jan 2009 |
| 20 | Bowerman Investments Inc. | Arlington, TX 76003 | Oil & Gas Operator | Mar 2025 |
| 21 | Bowerman Oil & Gas, Inc. | Arlington, TX 76003 | Oil & Gas Operator | Mar 2025 |
| 22 | Boyd & McWilliams Energy Group | Midland, TX 79701 | Oil & Gas Operator | Mar 2025 |
| 23 | BP Prod. Corp. | Richardson, TX 75083 | Oil & Gas Operator | Mar 2025 |
| 24 | Braman, D. H., Jr. | Victoria, TX 77901 | Oil & Gas Operator | Dec 2008 |
| 25 | Breck Operating Corp. | Breckenridge, TX 76424 | Oil & Gas Operator | Dec 2024 |
| 26 | Bridwell Oil Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Mar 2025 |
| 27 | Buckeye Energy Inc | Midland, TX 79702 | Oil & Gas Operator | Dec 2018 |
| 28 | Bullet Development, LLC | Abilene, TX 79601 | Oil & Gas Operator | Mar 2025 |
| 29 | Burk Royalty Company | Wichita Falls, TX 76308 | Oil & Gas Operator | Jan 2002 |
| 30 | Burns Operating | Wichita Falls, TX 76307 | Oil & Gas Operator | Sep 2002 |
| 31 | Bussey, Joe F. | Graham, TX 76450 | Oil & Gas Operator | Mar 2008 |