| 1 | B&L Operating Co. | Price, TX 75687 | Oil & Gas Operator | Mar 2025 |
| 2 | Ball Producing Co. | Eastland, TX 76448 | Oil & Gas Operator | Mar 2025 |
| 3 | Banlee Energy | Fort Worth, TX 76107 | Oil & Gas Operator | Dec 2010 |
| 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 | Bayou Operating Company, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Mar 2025 |
| 7 | BC Exploration, LLC | Dallas, TX 75201 | Gas Operator | Mar 2025 |
| 8 | Beasley Well Service Inc. | Tuscola, TX 79562 | Oil Operator | Mar 2025 |
| 9 | Bee-Jay Energy | Whiteface, TX 79379 | Oil & Gas Operator | Nov 1993 |
| 10 | Bee-Jay Petro, Inc. | Levelland, TX 79336 | Oil & Gas Operator | Jun 2024 |
| 11 | Benson & Schoen Oil Co., Inc. | Abilene, TX 79602 | Oil & Gas Operator | Apr 2012 |
| 12 | Beta Oil Corporation | San Antonio, TX 78232 | Oil & Gas Operator | Mar 2025 |
| 13 | BGM Production, LLC | Borger, TX 79008 | Oil & Gas Operator | Mar 2025 |
| 14 | Big Iron Excavation, L.L.C. | Blanket, TX 76432 | Oil Operator | Jan 2022 |
| 15 | Big State Industries, Inc. | Houston, TX 77010 | Oil & Gas Operator | Apr 2024 |
| 16 | Big Tio, Inc. | Coleman, TX 76834 | Oil & Gas Operator | Mar 2025 |
| 17 | Blackwater Oil & Gas Corporation | Colleyville, TX 76034 | Oil & Gas Operator | May 2018 |
| 18 | Blue Diamond Mountain, LLC | Marble Falls, TX 78654 | Oil Operator | Mar 2025 |
| 19 | Blue Ridge Resources, LLC | Midland, TX 79710 | Oil & Gas Operator | Mar 2025 |
| 20 | Blue Wing Energy, Inc. | Portland, TX 78374 | Oil & Gas Operator | Mar 2025 |
| 21 | BMB Oil Production | Coleman, TX 76834 | Oil & Gas Operator | Feb 2007 |
| 22 | Bob Hughes Oil Company, LLC | San Angelo, TX 76901 | Oil & Gas Operator | Mar 2025 |
| 23 | BP Exploration | Abilene, TX 79604 | Oil & Gas Operator | Aug 2003 |
| 24 | Bpa Oilfield Services | Coleman, TX 76834 | Oil & Gas Operator | Mar 2025 |
| 25 | Brazos Petroleum, Inc. | Graham, TX 76450 | Oil & Gas Operator | Mar 2025 |
| 26 | Brecca Oil & Gas Operators, Inc. | Abilene, TX 79602 | Oil & Gas Operator | Mar 2003 |
| 27 | Brenda Oil And Gas Company | Pleasant PLNS, AR 72568 | Oil & Gas Operator | May 2006 |
| 28 | Brittany Drilling Co. | Abilene, TX 79604 | Oil & Gas Operator | Dec 2000 |
| 29 | Broadway Petroleum Company, LLC | New York, NY 10152 | Oil Operator | Mar 2025 |
| 30 | Brower Oil & Gas Co., Inc. | Graham, TX 76450 | Oil & Gas Operator | Mar 2025 |
| 31 | Brown Industrial Gas, Inc. | Tulsa, OK 74103 | Gas Operator | Sep 2013 |
| 32 | Buckeye Energy Inc | Midland, TX 79702 | Oil & Gas Operator | Dec 2018 |
| 33 | Bullet Development, LLC | Abilene, TX 79601 | Oil & Gas Operator | Mar 2025 |
| 34 | Bussey, Joe F. | Graham, TX 76450 | Oil & Gas Operator | Mar 2008 |
| 35 | Bustamante Oil Company | Midland, TX 79710 | Oil & Gas Operator | Mar 2025 |
| 36 | Buttram Energies Inc | Oklahoma City, OK 73112-7235 | Oil & Gas Operator | Nov 2021 |