Oil & Gas Companies in McHenry County, ND
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Beartooth Oil & Gas Company | Billings, MT 59103 | Oil & Gas Operator | Aug 2025 |
| 2 | Eagle Operating Inc | Minot, ND 58701 | Oil & Gas Operator | Aug 2025 |
| 3 | Earl Schwartz Co. | | Oil & Gas Operator | Oct 1989 |
| 4 | Empire North Dakota LLC | Tulsa, OK 74114 | Oil & Gas Operator | Aug 2025 |
| 5 | Enduro Operating LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2018 |
| 6 | Energyquest II, LLC | The Woodlands, TX 77381 | Oil & Gas Operator | Jun 2025 |
| 7 | Farmers Union Central Exchange, Inc. | | Oil & Gas Operator | May 1983 |
| 8 | G3 Operating, LLC | | Oil & Gas Operator | May 2013 |
| 9 | Georesources, Inc. | Williston, ND 58802-1505 | Oil & Gas Operator | Dec 2014 |
| 10 | Great Western Drilling Co | Midland, TX 79701 | Oil & Gas Operator | Oct 2025 |
| 11 | HRC Operating, LLC | Denver, CO 80202 | Oil & Gas Operator | Nov 2017 |
| 12 | Murex Petroleum Corporation | Humble, TX 77347 | Oil & Gas Operator | Aug 2025 |
| 13 | Sedalia Energy, LLC | | Oil & Gas Operator | Mar 2018 |
| 14 | Ward-Williston Company | | Oil & Gas Operator | Apr 2014 |
| 15 | Williston Hunter ND, LLC | | Oil & Gas Operator | Mar 2014 |
Production numbers shown above are only for McHenry County, ND and for the production period listed.