Oil & Gas Companies in Toole County, MT
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | R & B Energy, LLC | Shelby, MT 59474 | Oil Operator | Jul 2025 |
| 2 | R.C.S. Oil, Inc. | Valier, MT 59486 | Oil Operator | Jul 2025 |
| 3 | Ranck Oil Company | Cut Bank, MT 59427 | Oil & Gas Operator | Jun 2025 |
| 4 | Rimrock Colony | Sunburst, MT 59482 | Gas Operator | Apr 2025 |
| 5 | Rimrock Oil Company | Kalispell, MT 59901 | Oil & Gas Operator | Dec 2023 |
| 6 | Robert Hawkins Inc | Kevin, MT 59454 | Oil & Gas Operator | Jul 2025 |
| 7 | Robinson Oil Company, LLC | Billings, MT 59103 | Gas Operator | Dec 2015 |
Production numbers shown above are only for Toole County, MT and for the production period listed.