| 1 | Nadel And Gussman, L.L.C. | Tulsa, OK 74103 | Oil & Gas Operator | May 2024 |
| 2 | National Energy Group Inc | Dallas, TX 75206 | Oil & Gas Operator | Sep 2014 |
| 3 | Natural Gas Pipeline Co Of Am LLC | Downers Grove, IL 60515-3708 | Oil & Gas Operator | Mar 2015 |
| 4 | Neg Operating LLC | Oklahoma City, OK 73101 | Oil & Gas Operator | Apr 2017 |
| 5 | Nelson Exploration Corporation | | Oil & Gas Operator | Jan 2024 |
| 6 | Nemaha Environmental Services LLC | Enid, OK 73703 | Oil Operator | Feb 2024 |
| 7 | New Horizon Resources LLC | Houston, TX 77057 | Oil & Gas Operator | May 2024 |
| 8 | Nexsreem Corporation | | Oil & Gas Operator | Dec 2020 |
| 9 | Noble Energy Inc | Midland, TX 79706 | Oil & Gas Operator | May 2024 |
| 10 | Noble Energy Production Inc | Houston, TX 77067 | Oil & Gas Operator | May 2024 |
| 11 | Northport Production Company | Oklahoma City, OK 73113 | Oil & Gas Operator | Feb 2024 |
| 12 | Nova Energy Corporation | Denver, CO 80201 | Oil & Gas Operator | Jun 2003 |