| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | National Energy Group Inc | Dallas, TX 75206 | Oil & Gas Operator | Sep 2014 |
| 2 | New Dominion LLC | Tulsa, OK 74119-3220 | Oil & Gas Operator | Sep 2025 |
| 3 | Newco Inc | Oklahoma City, OK 73177 | Oil Operator | Aug 1999 |
| 4 | Nject Disposal LLC | Houston, TX 77027 | Oil Operator | Mar 2017 |
| 5 | Nordan Oil & Gas Corporation | Abilene, TX 79604 | Oil & Gas Operator | Feb 2018 |
| 6 | Norman Production Company | Chandler, OK 74834-8538 | Oil & Gas Operator | May 2015 |
| 7 | Northeast Shelf Energy, L.L.C. | Oil & Gas Operator | Jun 2017 |