| 1 | 3P Operations LLC | Hartford, KY 42347 | Oil Operator | Dec 2018 |
| 2 | Advanced Petroleum Enhancement, Inc | Madisonville, KY 42431 | Oil & Gas Operator | Dec 2021 |
| 3 | Axp Energy, Inc | Lexington, KY 40509 | Oil & Gas Operator | Dec 2023 |
| 4 | B J Oil Company | Corsicana, TX 75109 | Oil & Gas Operator | Apr 2025 |
| 5 | Banks, Francis C | Fordsville, KY 42343 | Oil Operator | Dec 2018 |
| 6 | Basin Petroleum, LLC | | Oil Operator | Dec 2017 |
| 7 | Beatty, Dennis | Fordsville, KY 42343 | Oil Operator | Dec 2015 |
| 8 | Breitburn Operating LP | Houston, TX 77002 | Oil & Gas Operator | Apr 2025 |
| 9 | Bronco Oil Company | San Angelo, TX 76904 | Oil & Gas Operator | Dec 2024 |
| 10 | Case Drilling Company | Philpot, KY 42366 | Oil Operator | Dec 2019 |
| 11 | Central Hydrocarbons, LLC | | Oil Operator | Dec 2013 |
| 12 | Chesapeake Appalachia LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Feb 2025 |
| 13 | Church, Steve | Philpot, KY 42366 | Oil & Gas Operator | Dec 2022 |
| 14 | Coffman Oil & Real Estate Inc | Newport Beach, CA 92661 | Oil Operator | Dec 2022 |
| 15 | Core Appalachia Operating LLC | Charleston, WV 25362 | Oil & Gas Operator | Dec 2023 |
| 16 | D C Oil, Inc | Whitesville, KY 42378 | Oil Operator | Dec 2017 |
| 17 | Dacar Energy, Inc | | Oil Operator | Dec 2015 |
| 18 | Diamond Endeavors Inc | | Oil Operator | Dec 2020 |
| 19 | Diversified Production LLC | Keithville, LA 71047 | Oil & Gas Operator | Apr 2025 |
| 20 | Dobbs Oil & Gas | | Oil Operator | Dec 2013 |
| 21 | Edgington, Jimmy C | MT Carmel, IL 62863 | Oil Operator | Dec 2021 |
| 22 | Empire Oil & Gas Co. | New Braunfels, TX 78132 | Oil & Gas Operator | Dec 2017 |
| 23 | Eureka Expl Co, Inc | | Oil Operator | Dec 2013 |
| 24 | Great Western Drilling Co | Midland, TX 79701 | Oil & Gas Operator | Apr 2025 |
| 25 | Hard Rock DRLG Co | Falls Of Rough, KY 40119 | Oil Operator | Dec 2023 |
| 26 | Hickey, Jeff | Whitesville, KY 42378 | Oil Operator | Dec 2023 |
| 27 | High Splint Gas & Oil, Inc | Greenville, KY 42345 | Oil Operator | Dec 2023 |
| 28 | Hobbs, Columbus Agent | | Oil & Gas Operator | Dec 2018 |
| 29 | Howard, Anthony D | Philpot, KY 42366 | Oil Operator | Dec 2023 |
| 30 | Jackson, Howard Dba Jackson Enterprises | Williamsburg, KY 40769 | Oil & Gas Operator | Dec 2023 |
| 31 | Jenkins & Archer | Paintsville, KY 41240 | Gas Operator | Dec 2018 |
| 32 | Kelcas Well Services LTD | Owensboro, KY 42303 | Oil Operator | Dec 2021 |
| 33 | Last Ditch Petroleum LLC | Edmonton, KY 42129 | Oil Operator | Dec 2023 |
| 34 | Legacy Oil, LLC | Falls Of Rough, KY 40119 | Oil Operator | Dec 2023 |
| 35 | Legg, Raymond | | Oil Operator | Dec 2010 |
| 36 | Lewis, Freddie | | Oil Operator | Dec 2023 |
| 37 | Magnum Hunter Production, Inc. | Irving, TX 75014 | Oil & Gas Operator | Dec 2019 |
| 38 | Massie, Everett J | Philpot, KY 42366 | Oil Operator | Dec 2023 |
| 39 | Mills Boys Oil And Gas Leasing, LLC | | Oil Operator | Dec 2023 |
| 40 | Morgan, Robert L | | Oil Operator | Dec 2017 |
| 41 | MSD Energy, Inc | Rapid City, SD 57702 | Oil & Gas Operator | Dec 2020 |
| 42 | Peach, Dennis L | Hartford, KY 42347 | Oil Operator | Dec 2023 |
| 43 | Pioneer Oil Company, Inc. | Vincennes, IN 47501 | Oil & Gas Operator | Dec 2024 |
| 44 | Pro- Gas, Inc. | Midland, TX 79711 | Oil & Gas Operator | Apr 2025 |
| 45 | R H Penick Operating | Heath, OH 43056 | Gas Operator | Dec 2023 |
| 46 | Ralph, Terry D | Utica, KY 42376 | Oil Operator | Dec 2023 |
| 47 | Riley & Scott Gas Co | Pikeville, KY 41502 | Gas Operator | Dec 2021 |
| 48 | Southern Triangle Oil Co | MT Carmel, IL 62863 | Oil & Gas Operator | Dec 2023 |
| 49 | Standard Oil Of Kentucky, Inc | | Oil Operator | Dec 2022 |
| 50 | Stanoco Oil Co | Central City, KY 42330 | Oil & Gas Operator | Dec 2021 |
| 51 | T.W. Oil LLC | Fordsville, KY 42343 | Oil & Gas Operator | Dec 2024 |
| 52 | Tdoc, Inc | Evansville, IN 47716 | Oil Operator | Dec 2022 |
| 53 | Universal Operating, Inc | Evansville, IN 47715 | Oil & Gas Operator | Dec 2023 |
| 54 | Unknown | Houston, TX 77208 | Oil & Gas Operator | Dec 2023 |
| 55 | Watts, J R | | Oil Operator | Dec 2009 |
| 56 | Wildcat Oil, LLC | Sebree, KY 42455 | Oil Operator | Dec 2021 |
| 57 | XTO Energy Inc. | Spring, TX 77389 | Oil & Gas Operator | Apr 2025 |