Oil & Gas Companies in Kentucky
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | W W Pet Service, Inc | Dixon, KY 42409 | Oil & Gas Operator | Dec 2022 |
| 2 | Walker Resources Co, LLC | | Oil & Gas Operator | Dec 2013 |
| 3 | Watts, J R | | Oil Operator | Dec 2009 |
| 4 | Weal DRLG Co, Inc | Madisonville, KY 42431 | Oil & Gas Operator | Dec 2023 |
| 5 | Wema Natural Res, Inc | Sharon Grove, KY 42280 | Oil Operator | Dec 2021 |
| 6 | West Bay Exploration Company | Muenster, TX 76252 | Oil & Gas Operator | Aug 2025 |
| 7 | West Gas Inc | | Oil & Gas Operator | Dec 2017 |
| 8 | Wheeler Oil, LTD | Isonville, KY 41149 | Oil & Gas Operator | Dec 2023 |
| 9 | Whitney Oil & Gas Co, LLC | | Oil & Gas Operator | Dec 2017 |
| 10 | Whittington Energy Co. | Melbourne, FL 32901 | Oil & Gas Operator | Nov 2025 |
| 11 | Wigner, David H Jr | Franklin, KY 42134 | Oil Operator | Dec 2023 |
| 12 | Wildcat Exploration, LLC | Glasgow, KY 42141 | Oil Operator | Dec 2023 |
| 13 | Wildcat Oil, LLC | Sebree, KY 42455 | Oil Operator | Dec 2021 |
| 14 | Wilhelm, Robert V | Russellville, KY 42276 | Gas Operator | Dec 2023 |
| 15 | William B Renfro LLC | | Oil Operator | Dec 2020 |
| 16 | Williams, Floyd E | | Oil Operator | Dec 2015 |
| 17 | Williams, John E | Scottsville, KY 42164 | Oil Operator | Dec 2015 |
| 18 | Wilson, Bruce Oil Inc | Columbia, KY 42728 | Oil Operator | Dec 2023 |
| 19 | Wilson, Ernest L | Morganfield, KY 42437 | Oil Operator | Dec 2023 |
| 20 | Wiser Oil Co | Denver, CO 80202 | Oil & Gas Operator | Dec 2023 |
| 21 | Wood, Clarence & Lacy, W F | | Oil Operator | Dec 2019 |
Production numbers shown above are only for Kentucky and for the production period listed.