| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Lamarsa Corp. | Cut Bank, MT 59427 | Oil & Gas Operator | Mar 2026 |
| 2 | Luff Exploration Company | Denver, CO 80203 | Oil & Gas Operator | Apr 2026 |
| 3 | Lyon, John J. | Bozeman, MT 59718 | Oil & Gas Operator | Jun 2022 |