Oil & Gas Companies in Mountrail County, ND
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Petro-Hunt, L.L.C. | Dallas, TX 75201 | Oil & Gas Operator | Nov 2025 |
| 2 | Petrogulf Corporation | Denver, CO 80202 | Oil & Gas Operator | Nov 2025 |
| 3 | Phoenix Operating LLC | Denver, CO 80237 | Oil & Gas Operator | Aug 2025 |
| 4 | Pintail Petroleum Inc. | Wichita, KS 67202 | Oil & Gas Operator | Jun 2010 |
| 5 | Pintail Petroleum, LTD. | Wichita, KS 67202 | Oil & Gas Operator | Apr 2021 |
| 6 | Presidio Exploration, Inc. | Englewood, CO 80155 | Oil & Gas Operator | May 1999 |
| 7 | Prima Exploration, Inc. | Denver, CO 80206 | Oil & Gas Operator | Aug 2025 |
| 8 | Proven Petroleum, Inc. | Lakewood, CO 80228 | Oil & Gas Operator | Aug 2025 |
Production numbers shown above are only for Mountrail County, ND and for the production period listed.