| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Tenneco Oil Company | Oklahoma City, OK 73125 | Oil & Gas Operator | Mar 2025 |
| 2 | The Hampton Oil Corporation | Oil & Gas Operator | Aug 2014 | |
| 3 | The Krik Company | Oil Operator | Dec 2004 | |
| 4 | Thomas C. King | Oil & Gas Operator | Dec 1995 | |
| 5 | Thomas Oilers | Oil & Gas Operator | Apr 2025 | |
| 6 | Thompson Energy Resources LLC | Oil & Gas Operator | Mar 2025 | |
| 7 | Tonner Hills SSP LLC | Oil & Gas Operator | Dec 2012 | |
| 8 | Transpac Petroleum Inc. | Oil & Gas Operator | Dec 1995 |