| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Newberry, Charles D Inc | Campbellsvlle, KY 42719 | Oil Operator | Dec 2025 |
| 2 | NHRG Inc | Wichita Falls, TX 76308 | Oil Operator | Dec 2025 |
| 3 | NHS Petroleum & Investments LTD. | Burkburnett, TX 76354 | Oil & Gas Operator | Aug 1996 |
| 4 | NJL Oil Co. | Electra, TX 76360 | Oil & Gas Operator | Feb 2007 |
| 5 | Noc | Iowa Park, TX 76367 | Oil & Gas Operator | Dec 2020 |
| 6 | Northfork Exploration LLC | Electra, TX 76360 | Oil Operator | Dec 2025 |
| 7 | Numar Oil And Gas Corporation | Sante Fe, NM 87502 | Oil & Gas Operator | Dec 2025 |