Oil & Gas Companies in Toole County, MT
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Balko, Inc. | Conrad, MT 59425 | Oil & Gas Operator | Jan 2026 |
| 2 | Ballantyne Ventures LLC | Shelby, MT 59474 | Oil & Gas Operator | Dec 2025 |
| 3 | Ballard Petroleum Holdings LLC | Billings, MT 59104 | Oil & Gas Operator | Feb 2026 |
| 4 | Berenergy Corporation | Denver, CO 80217 | Oil & Gas Operator | Mar 2026 |
| 5 | Big Rose Colony, Inc. | Shelby, MT 59474 | Gas Operator | Feb 2026 |
| 6 | Bill Barrett Corporation | Denver, CO 80202 | Oil & Gas Operator | Dec 2017 |
| 7 | Brainstorm Energy, Inc. | Whitefish, MT 59937 | Oil & Gas Operator | Dec 2025 |
| 8 | Branch Oil & Gas | Shelby, MT 59474-0766 | Oil & Gas Operator | Jul 2010 |
| 9 | Branch, Jerry L. | | Oil & Gas Operator | Jul 1999 |
| 10 | Brandon Oil Company | Sunburst, MT 59482 | Oil & Gas Operator | Feb 2023 |
| 11 | Brown, J. Burns Operating Co. | Havre, MT 59501 | Oil & Gas Operator | Feb 2026 |
| 12 | Buckley, Michael T. | Sweetgrass, MT 59484 | Oil & Gas Operator | Dec 2025 |
Production numbers shown above are only for Toole County, MT and for the production period listed.