| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Barrett Corporation* Bill | Oil & Gas Operator | Apr 2026 | |
| 2 | Bataa Oil Inc | Arvada, CO 80005 | Oil & Gas Operator | May 2026 |
| 3 | Bates* James Edward | Oil & Gas Operator | Jul 2017 | |
| 4 | Bayswater Exploration & Production LLC | Denver, CO 80202 | Oil & Gas Operator | May 2026 |
| 5 | Behrens Resources Inc | Oil & Gas Operator | Jul 2019 | |
| 6 | Berry Energy Inc*Walter | Oil & Gas Operator | Aug 2016 | |
| 7 | Bison IV Operating LLC | Oil & Gas Operator | May 2026 | |
| 8 | Blue Chip Oil Inc | Oil & Gas Operator | Jun 2026 | |
| 9 | Blue Creek Inc | Fort Worth, TX 76181 | Oil & Gas Operator | Jul 2002 |
| 10 | Bonanza Creek Energy Operating Company LLC | Oil & Gas Operator | Apr 2026 | |
| 11 | Byron Oil Industries Inc | Ballwin, MO 63011 | Oil & Gas Operator | Apr 2019 |