| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Barrett Corporation* Bill | Oil & Gas Operator | Jan 2024 | |
| 2 | Bataa Oil Inc | Greeley, CO 80634 | Oil & Gas Operator | Feb 2024 |
| 3 | Bates* James Edward | Oil & Gas Operator | Jul 2017 | |
| 4 | Bayless Producer LLC* Robert L | Oil & Gas Operator | Feb 2024 | |
| 5 | Bayswater Exploration & Production LLC | Denver, CO 80202 | Oil & Gas Operator | Feb 2024 |
| 6 | Berry Energy Inc*Walter | Oil & Gas Operator | Feb 2017 | |
| 7 | Blue Chip Oil Inc | Oil & Gas Operator | Jan 2024 | |
| 8 | Blue Creek Inc | Oil & Gas Operator | Dec 2002 | |
| 9 | Bonanza Creek Energy Operating Company LLC | Oil & Gas Operator | Jan 2024 | |
| 10 | Bristol Resources Corporation | Tulsa, OK 74170 | Oil & Gas Operator | Feb 2022 |
| 11 | Burlington Resources Oil & Gas LP | Oil & Gas Operator | Feb 2020 | |
| 12 | Byron Oil Industries Inc | Ballwin, MO 63011 | Oil & Gas Operator | Apr 2019 |