| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | T & R Oil Company, A General Partnership | Moline, KS 67353 | Oil Operator | Dec 2019 |
| 2 | Tehi Illinois, LLC | Olney, IL 62450 | Oil & Gas Operator | Feb 2019 |
| 3 | Tet Energy | Oil Operator | Jun 2024 | |
| 4 | Texaco Explorati | Oil & Gas Operator | Dec 1996 | |
| 5 | Three D Oil Comp | Oil & Gas Operator | Jan 1988 | |
| 6 | Tomlinson Oil Co. Inc. | Great Bend, KS 67530 | Oil & Gas Operator | Jun 2023 |
| 7 | Triple C Petroleum LLC | Colony, KS 66015 | Oil Operator | Nov 2019 |
| 8 | Tubbs Patrick | Neodesha, KS 66757 | Oil Operator | Sep 2008 |