| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Nance Petroleum Corporation | Billings, MT 59103-7168 | Oil & Gas Operator | Nov 2007 |
| 2 | Natomas North America Inc | Oil & Gas Operator | Aug 1993 | |
| 3 | New Horizon Resources LLC | Houston, TX 77057 | Oil & Gas Operator | Oct 2025 |
| 4 | North Finn LLC | Casper, WY 82605 | Oil & Gas Operator | Aug 2025 |
| 5 | Nova Petroleum Cororation | Oil & Gas Operator | Mar 1987 |