| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Bayswater Exploration & Production LLC | Denver, CO 80202 | Oil & Gas Operator | Feb 2024 |
| 2 | Beartooth Oil & Gas Company | Billings, MT 59103 | Oil & Gas Operator | Feb 2024 |
| 3 | Big Gully Oil, LLC | Roundup, MT 59072 | Oil Operator | Feb 2024 |
| 4 | Big Snowy Resources LP | Billings, MT 59105 | Oil Operator | Dec 2023 |
| 5 | Black Hawk Resources, LLC | Bowman, ND 58623 | Oil & Gas Operator | Jun 2011 |
| 6 | Bluebonnet Energy Corporation | Englewood, CO 80112 | Oil & Gas Operator | Sep 2015 |