| 1 | Waddell Norman | Seminole, OK 74868-1244 | Oil & Gas Operator | Nov 1998 |
| 2 | Waggoner Drilling Company | Bristow, OK 74010-0663 | Oil & Gas Operator | Jan 2014 |
| 3 | Walker Billy R | Henryetta, OK 74437-0026 | Oil & Gas Operator | Sep 2014 |
| 4 | Walker David Wayne | Okemah, OK 74859-9731 | Oil & Gas Operator | Sep 2022 |
| 5 | Wallace Acid-Frac LLC | Seminole, OK 74818-1281 | Oil & Gas Operator | May 2013 |
| 6 | Ware Jimmy M | Seminole, OK 74868 | Oil & Gas Operator | Nov 1998 |
| 7 | Watkins J L | Henryetta, OK 74437 | Oil & Gas Operator | Dec 2024 |
| 8 | Watkins Oil Company | Claremore, OK 74017 | Oil & Gas Operator | May 2018 |
| 9 | Western Natl Resource Expl LLC | Oklahoma City, OK 73154-0755 | Oil & Gas Operator | Mar 2015 |
| 10 | Western Natural Resources Inc | Oklahoma City, OK 73116 | Oil & Gas Operator | Apr 2015 |
| 11 | WFD Oil Corporation | Edmond, OK 73012-0619 | Oil & Gas Operator | Dec 2024 |
| 12 | White Monty & Terry Production | Paden, OK 74860 | Oil & Gas Operator | May 2013 |
| 13 | White N J & White J B | Paden, OK 74860-0114 | Oil Operator | Aug 2013 |
| 14 | Whiteman Industries, Inc. | Oklahoma City, OK 73101 | Oil & Gas Operator | Jun 2024 |
| 15 | Wil-MC Oil Corporation The | Irving, TX 75015-2510 | Oil & Gas Operator | Mar 1999 |
| 16 | Wildhorse Oil & Gas Corporation | Ardmore, OK 73402 | Oil & Gas Operator | May 2019 |
| 17 | Wildhorse Operating Company | Ardmore, OK 73402 | Oil & Gas Operator | Feb 2025 |
| 18 | Williams Brothers Engineering Company | Tulsa, OK 74134-5885 | Oil & Gas Operator | May 2013 |
| 19 | Williams Doyle Dba BCF Gas | Tulsa, OK 74114-7099 | Oil & Gas Operator | Jul 2023 |
| 20 | Williams, Clayton Energy, Inc. | Houston, TX 77070 | Oil & Gas Operator | Feb 2025 |
| 21 | Wilson Allen Dewayne | Okemah, OK 74859 | Oil & Gas Operator | Nov 2024 |
| 22 | Wimberley James A | Dallas, TX 75229-6180 | Oil & Gas Operator | Nov 2014 |
| 23 | Wind River Resources Inc | Tulsa, OK 74136-6381 | Oil & Gas Operator | Jun 2010 |
| 24 | Winston Oil Co | Marietta, OH 45750-754-754 | Oil & Gas Operator | Nov 2024 |
| 25 | WN Operating Inc | Okmulgee, OK 74447 | Oil & Gas Operator | Nov 2024 |