| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | T P Production Co | Denver, CO 80202 | Oil & Gas Operator | Nov 1996 |
| 2 | Target Oil Company | Oil & Gas Operator | Mar 2007 | |
| 3 | Texaco Exploration & Prod | Midland, TX 79702 | Oil & Gas Operator | Aug 2002 |
| 4 | Texas American Resources Company | Austin, TX 78701 | Oil & Gas Operator | May 2024 |
| 5 | Three Sisters LLC | Cheyenne, WY 82001 | Oil Operator | Mar 2024 |
| 6 | Toco Corporation | Oil & Gas Operator | Oct 1991 | |
| 7 | Triangle J Oil Company | Oil & Gas Operator | Mar 2007 | |
| 8 | True Oil LLC | Casper, WY 82602 | Oil & Gas Operator | Mar 2024 |
| 9 | Txo Production Corp. | Ganado, TX 77962 | Oil & Gas Operator | Aug 2022 |