| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | T X P Inc Formerly Petrotech Inc | Oil & Gas Operator | Jul 1992 | |
| 2 | Terrel Production Co | Oil & Gas Operator | Sep 2025 | |
| 3 | Tolas Oil And Gas Exploration Co | Oil Operator | Oct 2025 | |
| 4 | Trolz Glynn And Associates Inc | Oil & Gas Operator | Apr 1995 |