| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Babcock & Brown Energy Inc | Denver, CO 80202 | Oil & Gas Operator | Dec 2007 |
| 2 | Banner Petroleum LLC | Oil Operator | Dec 2015 | |
| 3 | Bellaire Oil Company | Oil & Gas Operator | Dec 2023 | |
| 4 | Benson Mineral Group Inc | Denver, CO 80202 | Oil & Gas Operator | Apr 2022 |
| 5 | Beren Corporation | Wichita, KS 67206 | Oil & Gas Operator | Apr 2024 |