| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Alabama Energy Group, Inc. | Oil & Gas Operator | Aug 1986 | |
| 2 | American Quasar Petroleum Co. | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2014 |
| 3 | Amoco Production Co. | Houston, TX 77253 | Oil & Gas Operator | Jun 2015 |
| 4 | Arp Production Company, LLC | Fort Worth, TX 76102 | Gas Operator | Jul 2025 |