Search for Mountrail County, ND oil and gas operators by operator name or browse by county to find the operator you're looking for. Find wells by operator, the oil and gas produced by county per operator, and recent drilling permits filed by Mountrail County, ND operators.
Want even more details on Mountrail County, ND oil and gas operators? Subscribe now to get access to advanced mapping features, production information, well details, operator details and much more.
| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| Bow Petroleum, Inc. Of Colorado | North Dakota | 0 BBLs | 0 MCF | Jul 2002 - May 2026 |
| Continental Resources, Inc. | North Dakota | 4,380,977 BBLs | 19,106,181 MCF | Sep 1978 - May 2026 |
| Devon Energy Williston, L.L.C | North Dakota | 2,831,514 BBLs | 12,647,571 MCF | Sep 2025 - May 2026 |
| EOG Resources, Inc. | North Dakota | 848,199 BBLs | 1,709,866 MCF | Apr 2001 - May 2026 |
| Foundation Energy Management, LLC | North Dakota | 41,570 BBLs | 61,626 MCF | Jun 2016 - May 2026 |
| Hess Bakken Investments II, LLC | North Dakota | 2,928,640 BBLs | 12,358,541 MCF | Jan 2014 - May 2026 |
| Hunt Oil Company | North Dakota | 796,263 BBLs | 649,010 MCF | Aug 1956 - May 2026 |
| Iron Oil Operating, LLC | North Dakota | 21,726 BBLs | 6,546 MCF | Jun 2017 - May 2026 |
| Jettison, Inc. | North Dakota | 2,148 BBLs | 2,570 MCF | Jul 2002 - May 2026 |
| Lime Rock Resources III-A, L.P. | North Dakota | 225,944 BBLs | 313,468 MCF | Mar 2015 - May 2026 |
| Marathon Oil Company | North Dakota | 1,826,588 BBLs | 4,434,498 MCF | Jul 1979 - May 2026 |
| Missouri River Royalty Corporation | North Dakota | 760 BBLs | 20 MCF | Jun 1997 - May 2026 |
| Murex Petroleum Corporation | North Dakota | 180,202 BBLs | 454,875 MCF | Apr 2001 - May 2026 |
| Oasis Petroleum North America LLC | North Dakota | 2,023,189 BBLs | 6,209,542 MCF | May 2007 - May 2026 |
| Petro-Hunt, L.L.C. | North Dakota | 1,300,849 BBLs | 3,812,226 MCF | Feb 1983 - May 2026 |
| Petrogulf Corporation | North Dakota | 4,375 BBLs | 17,885 MCF | Dec 2013 - May 2026 |
| Phoenix Operating LLC | North Dakota | 800,194 BBLs | 1,238,520 MCF | Jan 2024 - May 2026 |
| Proven Petroleum, Inc. | North Dakota | 1,906 BBLs | 263 MCF | Apr 2013 - May 2026 |
| Silver Hill Energy Operating, LLC | North Dakota | 363,399 BBLs | 768,905 MCF | Jul 2024 - May 2026 |
| Slawson Exploration Company, Inc. | North Dakota | 1,343,393 BBLs | 2,525,109 MCF | Jun 1989 - May 2026 |
| Sogc, Inc. | North Dakota | 151,775 BBLs | 566,962 MCF | Dec 2022 - May 2026 |
| Stephens Williston, LLC Dba Seg Williston, LLC | North Dakota | 35,732 BBLs | 33,802 MCF | Jun 2022 - May 2026 |
| Swanson Oil & Gas LLC | North Dakota | 4,295 BBLs | 10,399 MCF | Dec 2025 - May 2026 |
| White Butte Oil Operations, LLC | North Dakota | 6,522 BBLs | 44,208 MCF | Apr 2015 - May 2026 |
| Whiting Oil And Gas Corporation | North Dakota | 1,364,515 BBLs | 5,827,259 MCF | Jun 2002 - May 2026 |
| XTO Energy Inc | North Dakota | 1,911,397 BBLs | 5,695,841 MCF | Jun 2007 - May 2026 |