| 6401 | Waelder Oil & Gas, Inc. | Fort Smith, AR 72903 | Oil & Gas Operator | Aug 2024 |
| 6402 | Waggoner Drilling Company | Bristow, OK 74010-0663 | Oil & Gas Operator | Jan 2014 |
| 6403 | Waggoner Oil & Gas Corp | Enid, OK 73703-1152 | Oil & Gas Operator | Sep 2024 |
| 6404 | Wagner & Brown | Midland, TX 79702 | Oil & Gas Operator | Aug 2014 |
| 6405 | Wagner & Brown LP | Midland, TX 79702-1714 | Oil & Gas Operator | Aug 2022 |
| 6406 | Wagner Energy LLC | Enid, OK 73701 | Oil Operator | Aug 2024 |
| 6407 | Wagner Oil Company | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2024 |
| 6408 | Wagon Wheel Production Company | Crawford, OK 73638-9502 | Oil & Gas Operator | Jan 2022 |
| 6409 | Wainoco Oil & Gas Company | Houston, TX 77024 | Oil & Gas Operator | Dec 2005 |
| 6410 | Walden E F | Ada, OK 74820 | Oil & Gas Operator | Aug 2014 |
| 6411 | Walgann Oil & Gas Inc | Sperry, OK 74073 | Oil Operator | Aug 2024 |
| 6412 | Walker Corporation (The) | Oklahoma City, OK 73156 | Oil & Gas Operator | May 2006 |
| 6413 | Walker David Wayne | Okemah, OK 74859-9731 | Oil & Gas Operator | Sep 2022 |
| 6414 | Walker Gas Company | Romney, WV 25757-0000 | Oil & Gas Operator | Dec 2018 |
| 6415 | Walker Jeffery Scott | Owasso, OK 74055-7420 | Oil Operator | Aug 2024 |
| 6416 | Walker Jr J C | | Oil & Gas Operator | Oct 1996 |
| 6417 | Walker Keith F | Ardmore, OK 73401 | Oil & Gas Operator | Jan 2019 |
| 6418 | Walker Paul | Duncan, OK 73533-9782 | Oil & Gas Operator | Feb 2022 |
| 6419 | Walker R J Oil Co Inc | | Oil & Gas Operator | May 2003 |
| 6420 | Wall Shelby | | Oil & Gas Operator | Oct 1998 |
| 6421 | Wallace Acid-Frac LLC | Seminole, OK 74818-1281 | Oil & Gas Operator | May 2013 |
| 6422 | Wallace Energy, Inc. | Denver, CO 80202-4327 | Oil Operator | Jun 2015 |
| 6423 | Wallace George C | Oklahoma City, OK 73120-0135 | Oil Operator | Nov 1994 |
| 6424 | Wallace Oil & Gas Inc | Oklahoma City, OK 73156 | Oil & Gas Operator | Nov 2024 |
| 6425 | Wallace Sherrie D | Dewey, OK 74029-3924 | Oil & Gas Operator | Sep 2024 |
| 6426 | Walling, Buster H | | Oil Operator | Jul 2022 |
| 6427 | Walsh & Watts Inc | Aledo, TX 76008 | Oil & Gas Operator | Nov 2024 |
| 6428 | Walsh Jr F Howard | Fort Worth, TX 76102-4773 | Oil & Gas Operator | Aug 2024 |
| 6429 | Walsh Jr F Howard Opr Co Inc | Fort Worth, TX 76102-4773 | Oil & Gas Operator | Feb 2016 |
| 6430 | Walter E & Bernice N Darnall | | Oil Operator | Sep 2024 |
| 6431 | Walter Exploration Inc | Dallas, TX 75206 | Oil & Gas Operator | May 2009 |
| 6432 | Walter Oil & Gas Corporation | Houston, TX 77002 | Oil & Gas Operator | Nov 2024 |
| 6433 | Walter Parker Inc | Talala, OK 74080-3808 | Oil & Gas Operator | Sep 2024 |
| 6434 | Walters Frank | Pernell, OK 73076 | Oil & Gas Operator | Sep 2014 |
| 6435 | Walters Oil Company | Elmore City, OK 73433-9505 | Oil & Gas Operator | Aug 2024 |
| 6436 | Walters Oil LLC | Elmore City, OK 73433-8637 | Oil Operator | Apr 2020 |
| 6437 | Walters Oil Well Service Inc | Walters, OK 73572-0467 | Oil & Gas Operator | Nov 2000 |
| 6438 | Waltman Family LP | Maud, OK 74854-2603 | Oil Operator | Sep 2024 |
| 6439 | Waltman Oil & Gas | Maud, OK 74854-9739 | Oil Operator | Sep 2001 |
| 6440 | Walton, W. W. | Breckenridge, TX 76424 | Oil & Gas Operator | Sep 1994 |
| 6441 | Wandering Star Partners #1 LLLP | | Oil & Gas Operator | Apr 2015 |
| 6442 | Wapi Operating LLC | McCurtain, OK 74944 | Oil Operator | Sep 2024 |
| 6443 | Warcloud Resources LLC | Tulsa, OK 74137-6020 | Oil & Gas Operator | Mar 2021 |
| 6444 | Ward Gas Marketing Inc | Enid, OK 73702 | Oil & Gas Operator | Sep 2011 |
| 6445 | Ward Kelly | Drumright, OK 74030-5661 | Oil & Gas Operator | Feb 2015 |
| 6446 | Ward Oil Co. | Kilgore, TX 75663 | Oil & Gas Operator | Nov 2024 |
| 6447 | Ward Oil Company An Okla Corp | McAlester, OK 74501 | Oil & Gas Operator | Feb 1993 |
| 6448 | Ward Petroleum Corporation | Enid, OK 73702 | Oil & Gas Operator | Sep 2024 |
| 6449 | Ware Jimmy M | Seminole, OK 74868 | Oil & Gas Operator | Nov 1998 |
| 6450 | Warfield John E | Cleo Springs, OK 73729-9723 | Oil & Gas Operator | Jul 2005 |
| 6451 | Warner Gona Revocable Trust | Sand Springs, OK 74063-5296 | Oil & Gas Operator | May 2009 |
| 6452 | Warner Oil Co., Inc. | Canyon, TX 79015 | Oil & Gas Operator | May 2013 |
| 6453 | Warner Production LLC | Mannford, OK 74044-6182 | Oil & Gas Operator | Aug 2024 |
| 6454 | Warpath Energy Inc | Broken Arrow, OK 74014-1118 | Oil & Gas Operator | Apr 2018 |
| 6455 | Warren American Oil Company LLC | Tulsa, OK 74147 | Oil & Gas Operator | Nov 2024 |
| 6456 | Warren Drilling Co | Dexter City, OH 45727 | Oil & Gas Operator | Dec 2023 |
| 6457 | Warrior Exploration & Production LLC | Barnsdall, OK 74002 | Oil & Gas Operator | Aug 2024 |
| 6458 | Warrior Exploration LLC | Sapulpa, OK 74067-1912 | Oil & Gas Operator | Sep 2024 |
| 6459 | Warwick Associates LC | Oklahoma City, OK 73112 | Oil & Gas Operator | Sep 2024 |
| 6460 | Warwick-Bacchus LLC | Oklahoma City, OK 73116 | Oil & Gas Operator | Jul 2024 |
| 6461 | Warwick-Jupiter LLC | Oklahoma City, OK 73116 | Oil & Gas Operator | Sep 2024 |
| 6462 | Warwick-Minerva LLC | Oklahoma City, OK 73116 | Oil & Gas Operator | Jul 2024 |
| 6463 | Washita Energy Inc | Pauls Valley, OK 73075-0923 | Oil & Gas Operator | Mar 2015 |
| 6464 | Washita Oil And Gas, L.L.C. | Tulsa, OK 74136 | Oil & Gas Operator | Mar 2015 |
| 6465 | Washita Production Company | Tulsa, OK 74136 | Oil & Gas Operator | May 2006 |
| 6466 | Wassom, Claude J | | Oil & Gas Operator | May 2013 |
| 6467 | Wasson Billy C | Morris, OK 74445-2721 | Oil & Gas Operator | Aug 2024 |
| 6468 | Waterbridge Arkoma Operating LLC | Houston, TX 77056 | Oil Operator | Sep 2024 |
| 6469 | Waterford Energy Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Nov 1998 |
| 6470 | Waterloo Exploration LLC | Tulsa, OK 74136-4226 | Gas Operator | Aug 2024 |
| 6471 | Watertech Disposal | Enid, OK 73702-0125 | Oil Operator | Sep 2007 |
| 6472 | Watertech Disposal LLC | Enid, OK 73702 | Oil Operator | Dec 2011 |
| 6473 | Watkins J L | Henryetta, OK 74437 | Oil & Gas Operator | Sep 2024 |
| 6474 | Watkins Joe L | Boynton, OK 74422 | Oil & Gas Operator | Mar 2015 |
| 6475 | Watkins Oil Company | Claremore, OK 74017 | Oil & Gas Operator | May 2018 |
| 6476 | Watkins Paul | Bixby, OK 74008-4018 | Oil & Gas Operator | Jun 2004 |
| 6477 | Watson Fred S Revocable Trust | Muskogee, OK 74402-1928 | Oil Operator | Nov 2017 |
| 6478 | Watson Petroleum Inc | Wichita, KS 67208 | Oil & Gas Operator | May 2010 |
| 6479 | Watt, Larry | Copan, OK 74022 | Oil Operator | Oct 2019 |
| 6480 | Watt, Larry D | | Oil Operator | Aug 2024 |
| 6481 | Watts Keith | Bristow, OK 74010-4996 | Oil Operator | May 2024 |
| 6482 | Wave Energy LLC | Jennings, OK 74038 | Oil Operator | Sep 2024 |
| 6483 | Wavefront Energy & Envir Serv USA Inc | Edmonton, AB T6B3P6 | Oil Operator | Apr 2015 |
| 6484 | Wayona Oil & Gas | Ponca City, OK 74601 | Oil Operator | May 2011 |
| 6485 | Wayside LTD | | Oil & Gas Operator | Jan 2015 |
| 6486 | Wce Corporation | Billings, MT 59102 | Oil Operator | Jul 1997 |
| 6487 | Weatherly Nell M Estate | Ada, OK 74821-0669 | Oil & Gas Operator | Feb 1997 |
| 6488 | Weatherly Oil & Gas, LLC | Dallas, TX 75206 | Oil & Gas Operator | Nov 2024 |
| 6489 | Weaver Energy Corporation | Hennessey, OK 73742-1232 | Oil & Gas Operator | Sep 2024 |
| 6490 | Webb Jess Oil Producer | | Oil Operator | Sep 2014 |
| 6491 | Webb John L Estate A Partner | Wichita Falls, TX 76302 | Oil Operator | May 2008 |
| 6492 | Webb Roy C | Davis, OK 73030 | Oil & Gas Operator | Aug 2024 |
| 6493 | Webbco | Bray, OK 73012 | Oil Operator | Aug 1998 |
| 6494 | Webber Wesley | Davis, OK 73030 | Oil & Gas Operator | Oct 2009 |
| 6495 | Wedgewood Resources USA Inc | Vancouver, BC V6B1V-9000 | Oil & Gas Operator | Jul 2003 |
| 6496 | Wehlu Producers Inc | Edmond, OK 73083-5278 | Oil & Gas Operator | Sep 2002 |
| 6497 | Weimer & Fitzhugh | Tulsa, OK 74103-4102 | Oil & Gas Operator | Dec 1993 |
| 6498 | Weinkauf Petroleum, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Sep 2024 |
| 6499 | Weins Horton L | Sand Springs, OK 74063 | Oil & Gas Operator | Aug 2024 |
| 6500 | Weiser-Brown Operating Company | Magnolia, AR 71754 | Oil & Gas Operator | Nov 2024 |