| 1 | B-B Production | Ira, TX 79527 | Oil & Gas Operator | Dec 2025 |
| 2 | B. B. & C. | Big Spring, TX 79720 | Oil Operator | Dec 2025 |
| 3 | Banam Corporation | Midland, TX 79702 | Oil & Gas Operator | Nov 2013 |
| 4 | Barbee, Bill J. | Amarillo, TX 79101 | Oil & Gas Operator | Dec 1994 |
| 5 | Barbee, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Mar 2008 |
| 6 | Basa Resources, Inc. | Dallas, TX 75254 | Oil & Gas Operator | Dec 2025 |
| 7 | Baxter, Kelly H. Oil And Gas Co. | Austin, TX 78767 | Oil & Gas Operator | Nov 2010 |
| 8 | Baxter, Murphy H. | Houston, TX 77002 | Oil & Gas Operator | Sep 1998 |
| 9 | Baylor Operating, LLC | San Antonio, TX 78217 | Oil & Gas Operator | Dec 2025 |
| 10 | Bayswater Operating Company LLC | Denver, CO 80202 | Oil & Gas Operator | Dec 2025 |
| 11 | Baytech Inc | Midland, TX 79702 | Oil & Gas Operator | Aug 2003 |
| 12 | BC Operating, Inc. | Midland, TX 79710 | Oil & Gas Operator | Dec 2025 |
| 13 | Bce-Mach III LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | Dec 2025 |
| 14 | Beasley, Kenneth | Abilene, TX 79602 | Oil & Gas Operator | Dec 2025 |
| 15 | Bedford Oil & Gas, Inc. | Luling, TX 78648 | Oil & Gas Operator | Dec 2025 |
| 16 | Beekay Company | Dallas, TX 75219 | Oil & Gas Operator | Dec 1996 |
| 17 | Bep Operating, LLC | Pearland, TX 77581 | Oil & Gas Operator | Dec 2025 |
| 18 | Berry Energy Companies | Abilene, TX 79608 | Oil & Gas Operator | Dec 2025 |
| 19 | Bettis, Boyle & Stovall | Graham, TX 76450 | Oil & Gas Operator | Dec 2025 |
| 20 | Big D Energy Company | New Braunfels, TX 78132 | Oil & Gas Operator | Dec 2025 |
| 21 | Big Star Oil & Gas, LLC | Midland, TX 79710 | Oil & Gas Operator | Sep 2017 |
| 22 | Bishop, D. L. | Midland, TX 79702 | Oil & Gas Operator | Mar 2012 |
| 23 | Blackbeard Operating, LLC | Fort Worth, TX 76107 | Oil & Gas Operator | Dec 2025 |
| 24 | Blue Ridge Oil & Gas Exp., Inc. | Belleville, MI 48111 | Gas Operator | Jul 1994 |
| 25 | Blue Star Energy, Inc. | Shawnee, OK 74802 | Oil & Gas Operator | Dec 2025 |
| 26 | Bonfire Operating LLC | Cresson, TX 76035 | Oil & Gas Operator | Dec 2025 |
| 27 | Boss Services, L.L.C. | Ira, TX 79527 | Oil & Gas Operator | Aug 2019 |
| 28 | BP Prod. Corp. | Richardson, TX 75083 | Oil & Gas Operator | Dec 2025 |
| 29 | Breck Operating Corp. | Breckenridge, TX 76424 | Oil & Gas Operator | Aug 2025 |
| 30 | Breitburn Operating LP | Keithville, LA 71047 | Oil & Gas Operator | Dec 2025 |
| 31 | BRG Production Company | Tulsa, OK 74136-6338 | Oil & Gas Operator | Sep 2025 |
| 32 | Bright & Company | The Colony, TX 75056 | Oil & Gas Operator | May 2015 |
| 33 | Bristol Resources Corporation | Tulsa, OK 74170 | Oil & Gas Operator | Feb 2022 |
| 34 | Brothers Production Company Inc. | Midland, TX 79708 | Oil & Gas Operator | Dec 2025 |
| 35 | Bta Oil Producers | Midland, TX 79701 | Oil & Gas Operator | Sep 2009 |
| 36 | Buccaneer Operating LLC | Kilgore, TX 75663 | Oil & Gas Operator | Dec 2025 |
| 37 | Burlington Resources Oil And Gas Co. | Houston, TX 77210 | Oil & Gas Operator | Mar 2023 |
| 38 | Bustamante Oil Company | Midland, TX 79710 | Oil & Gas Operator | Dec 2025 |