| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Nasser Oil & Gas, Inc. | The Woodlands, TX 77380 | Oil & Gas Operator | Apr 1998 |
| 2 | Natural Resource MGMT. Corp. | Oil & Gas Operator | Jun 1989 | |
| 3 | Neumin Production Company | Point Comfort, TX 77978 | Oil & Gas Operator | Oct 2025 |
| 4 | New York Petroleum Corp. | Oil & Gas Operator | Nov 1982 | |
| 5 | Newport Operators, LLC | Oil & Gas Operator | Jan 2019 | |
| 6 | Norbay Oil Corp. | Oil & Gas Operator | Dec 1999 | |
| 7 | North Central Oil Corp | Houston, TX 77252 | Oil & Gas Operator | Dec 2005 |
| 8 | Nugulf Operating, L.L.C. | Oil & Gas Operator | Dec 2024 |