Oil & Gas Companies in Dunn County, ND
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | P.O.&G. Operating, LLC | Houston, TX 77057 | Oil & Gas Operator | Oct 2025 |
| 2 | PDC Corporation | | Oil & Gas Operator | Jan 2011 |
| 3 | Penn VIrginia Oil & Gas, L.P. | Houston, TX 77084 | Oil & Gas Operator | Nov 2022 |
| 4 | Petro Harvester Operating Company, LLC | | Oil & Gas Operator | Nov 2022 |
| 5 | Petro-Hunt, L.L.C. | Dallas, TX 75201 | Oil & Gas Operator | Oct 2025 |
| 6 | Petroshale (Us) Inc. | | Oil & Gas Operator | Aug 2025 |
| 7 | Phoenix Petroleum, LLC | | Oil & Gas Operator | Aug 2025 |
| 8 | Prima Exploration, Inc. | Denver, CO 80206 | Oil & Gas Operator | Aug 2025 |
Production numbers shown above are only for Dunn County, ND and for the production period listed.