| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Nadel And Gussman | Tulsa, OK 74103 | Oil & Gas Operator | May 2007 |
| 2 | Nadel And Gussman, L.L.C. | Tulsa, OK 74103 | Oil & Gas Operator | Dec 2024 |
| 3 | Neff, Harold & Associates, Inc. | Tyler, TX 75702 | Oil & Gas Operator | May 2008 |
| 4 | New Voyage Enterprises LLC | San Antonio, TX 78278 | Oil Operator | Dec 2024 |
| 5 | North Central Oil Corp. | Houston, TX 77252 | Oil & Gas Operator | Dec 2005 |
| 6 | Northland Operating Company | Dallas, TX 75240 | Oil & Gas Operator | Apr 2003 |