| 1 | T & T Contracting Dba Hulman Contracting, LLC | Rockfield, KY 42274 | Oil & Gas Operator | Dec 2022 |
| 2 | Tabor, Danny | Scottsville, KY 42164 | Oil Operator | Dec 2022 |
| 3 | Tackett & Sons DRLG Contractors, Inc | Salyersville, , K 41465 | Oil & Gas Operator | Dec 2022 |
| 4 | Talbott, WM G | Albany, KY 42602 | Oil Operator | Dec 2022 |
| 5 | Tallent, Edwin Miller | Albany, KY 42602 | Oil Operator | Dec 2021 |
| 6 | Tamarack Pet Co, Inc | | Oil Operator | Dec 2020 |
| 7 | Target Oil & Gas Corp | | Oil & Gas Operator | Dec 2013 |
| 8 | Tartan Oil Co | Carmi, IL 62821 | Oil & Gas Operator | Dec 2022 |
| 9 | Tarter Bros | Dunnville, KY 42528 | Oil Operator | Dec 2022 |
| 10 | Tarter, Donald & David | Dunnville, KY 42528 | Oil Operator | Dec 2020 |
| 11 | Tarter, Kenneth & Cheryl | Columbia, KY 42728 | Oil Operator | Dec 2022 |
| 12 | Tdoc, Inc | Evansville, IN 47716 | Oil Operator | Dec 2022 |
| 13 | Tennessee Properties, Inc | | Oil Operator | Dec 2014 |
| 14 | Texaco Inc | Kingfisher, OK 73750 | Oil & Gas Operator | Dec 2017 |
| 15 | Texas Gas Transmission LLC | Owensboro, KY 42301 | Oil & Gas Operator | Jun 2024 |
| 16 | The Texas Company | FT Worth, TX 76101 | Oil & Gas Operator | Dec 2013 |
| 17 | Thomasson Petroleum Enterprises, Inc | Bremen, KY 42325 | Oil Operator | Dec 2018 |
| 18 | Tops Oil & Gas, LLC | Owensboro, KY 42303 | Oil Operator | Dec 2022 |
| 19 | Travell Energy, Inc | | Oil Operator | Dec 2010 |
| 20 | Trey Exploration, Inc. | San Angelo, TX 76901 | Oil & Gas Operator | Dec 2020 |
| 21 | Triad Hunter, LLC | Spring, TX 77389 | Oil & Gas Operator | Dec 2021 |
| 22 | Triad Resources Inc | Spring, TX 77389 | Oil & Gas Operator | Dec 2020 |
| 23 | Trico Energy LLC | Hager Hill, KY 41222 | Oil Operator | Dec 2018 |
| 24 | Trico/Tiger Development LLC | | Gas Operator | Dec 2017 |
| 25 | Trinity Group LLC | | Oil Operator | Dec 1997 |
| 26 | Tug Fork Development | Catlettsburg, KY 41129 | Gas Operator | Dec 2021 |