| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | National Petroleum Reserves, Inc. | Wichita, KS 67206 | Oil & Gas Operator | Apr 2012 |
| 2 | Nielson Enterpri | Oil & Gas Operator | Sep 1987 | |
| 3 | Noble Energy Inc | Midland, TX 79706 | Oil & Gas Operator | May 2024 |
| 4 | Northwest Well Service, Inc. | Merino, CO 80741 | Oil Operator | Mar 2002 |