| 6301 | Wainoco Oil & Gas Company | Houston, TX 77024 | Oil & Gas Operator | Dec 2005 |
| 6302 | Walden E F | Ada, OK 74820 | Oil & Gas Operator | Aug 2014 |
| 6303 | Walgann Oil & Gas Inc | Sperry, OK 74073 | Oil Operator | Aug 2025 |
| 6304 | Walker Billy R | Henryetta, OK 74437-0026 | Oil & Gas Operator | Sep 2014 |
| 6305 | Walker Corporation (The) | Oklahoma City, OK 73156 | Oil & Gas Operator | May 2006 |
| 6306 | Walker David Wayne | Okemah, OK 74859-9731 | Oil & Gas Operator | Sep 2022 |
| 6307 | Walker Gas Company | Romney, WV 25757-0000 | Oil & Gas Operator | Dec 2018 |
| 6308 | Walker Jeffery Scott | Owasso, OK 74055-7420 | Oil Operator | Aug 2025 |
| 6309 | Walker Keith F | Ardmore, OK 73401 | Oil & Gas Operator | Jan 2019 |
| 6310 | Walker Paul | Duncan, OK 73533-9782 | Oil & Gas Operator | Feb 2022 |
| 6311 | Wall Shelby | | Oil & Gas Operator | Oct 1998 |
| 6312 | Wallace Energy Inc | Denver, CO 80202-4327 | Oil Operator | Jun 2015 |
| 6313 | Wallace George C | Oklahoma City, OK 73120-0135 | Oil Operator | Nov 1994 |
| 6314 | Wallace Oil & Gas Inc | Oklahoma City, OK 73156 | Oil & Gas Operator | Dec 2025 |
| 6315 | Wallace Sherrie D | Dewey, OK 74029 | Oil & Gas Operator | Aug 2025 |
| 6316 | Walling, Buster H | | Oil Operator | Jul 2022 |
| 6317 | Walsh & Watts Inc | Aledo, TX 76008 | Oil & Gas Operator | Dec 2025 |
| 6318 | Walsh Jr F Howard | Fort Worth, TX 76102-4773 | Oil & Gas Operator | Jul 2025 |
| 6319 | Walsh Jr F Howard Opr Co Inc | Fort Worth, TX 76102-4773 | Oil & Gas Operator | Feb 2016 |
| 6320 | Walter E & Bernice N Darnall | | Oil Operator | Aug 2025 |
| 6321 | Walter Exploration Inc | Dallas, TX 75206 | Oil & Gas Operator | May 2009 |
| 6322 | Walter Oil & Gas Corporation | Houston, TX 77002 | Oil & Gas Operator | Dec 2025 |
| 6323 | Walter Parker Inc | Talala, OK 74080-3808 | Oil & Gas Operator | Aug 2025 |
| 6324 | Walters Frank | Pernell, OK 73076 | Oil & Gas Operator | Sep 2014 |
| 6325 | Walters Oil Company | Elmore City, OK 73433-9505 | Oil & Gas Operator | Aug 2025 |
| 6326 | Walters Oil LLC | Elmore City, OK 73433-8637 | Oil Operator | Apr 2020 |
| 6327 | Walters Oil Well Service Inc | Walters, OK 73572-0467 | Oil & Gas Operator | Nov 2000 |
| 6328 | Waltman Family LP | Maud, OK 74854-2603 | Oil Operator | Aug 2025 |
| 6329 | Waltman Oil & Gas | Maud, OK 74854-9739 | Oil Operator | Sep 2001 |
| 6330 | Walton, W. W. | Breckenridge, TX 76424 | Oil & Gas Operator | Sep 1994 |
| 6331 | Wandering Star Partners #1 LLLP | | Oil & Gas Operator | Apr 2015 |
| 6332 | Wapco, Inc. | Cement, OK 73017 | Oil Operator | Aug 2025 |
| 6333 | Wapi Operating LLC | McCurtain, OK 74944 | Oil & Gas Operator | Aug 2025 |
| 6334 | Ward Kelly | Drumright, OK 74030-5661 | Oil & Gas Operator | Feb 2015 |
| 6335 | Ward Oil Co. | Kilgore, TX 75663 | Oil & Gas Operator | Dec 2025 |
| 6336 | Ward Oil Company An Okla Corp | McAlester, OK 74501 | Oil & Gas Operator | Feb 1993 |
| 6337 | Ward Petroleum Corporation | Enid, OK 73702 | Oil & Gas Operator | Aug 2025 |
| 6338 | Ware Jimmy M | Seminole, OK 74868 | Oil & Gas Operator | Nov 1998 |
| 6339 | Ware, Lonnie | | Oil & Gas Operator | Aug 2025 |
| 6340 | Warfield John E | Cleo Springs, OK 73729-9723 | Oil & Gas Operator | Jul 2005 |
| 6341 | Warner Gona Revocable Trust | Sand Springs, OK 74063-5296 | Oil & Gas Operator | May 2009 |
| 6342 | Warner Oil Co., Inc. | Canyon, TX 79015 | Oil & Gas Operator | May 2013 |
| 6343 | Warner Production LLC | Mannford, OK 74044-6182 | Oil & Gas Operator | Sep 2025 |
| 6344 | Warpath Energy Inc | Broken Arrow, OK 74014-1118 | Oil & Gas Operator | Apr 2018 |
| 6345 | Warren American Oil Company LLC | Tulsa, OK 74147 | Oil & Gas Operator | Dec 2025 |
| 6346 | Warren Corporation | Oklahoma City, OK 73118 | Oil & Gas Operator | Jan 2016 |
| 6347 | Warren Drilling Co | Dexter City, OH 45727 | Oil & Gas Operator | Dec 2024 |
| 6348 | Warrior Exploration LLC | Sapulpa, OK 74067-1912 | Oil & Gas Operator | Aug 2025 |
| 6349 | Warwick Associates LC | Oklahoma City, OK 73112 | Oil & Gas Operator | Sep 2025 |
| 6350 | Warwick-Bacchus LLC | Oklahoma City, OK 73116 | Oil & Gas Operator | Aug 2025 |
| 6351 | Warwick-Jupiter LLC | Oklahoma City, OK 73116 | Oil & Gas Operator | Aug 2025 |
| 6352 | Warwick-Minerva LLC | Oklahoma City, OK 73116 | Oil & Gas Operator | Aug 2025 |
| 6353 | Washita Energy Inc | Pauls Valley, OK 73075-0923 | Oil & Gas Operator | Mar 2015 |
| 6354 | Washita Oil And Gas, L.L.C. | Tulsa, OK 74136 | Oil & Gas Operator | Mar 2015 |
| 6355 | Washita Production Company | Tulsa, OK 74136 | Oil & Gas Operator | May 2006 |
| 6356 | Wassom, Claude J | | Oil & Gas Operator | May 2013 |
| 6357 | Wasson Billy C | Morris, OK 74445 | Oil & Gas Operator | Aug 2025 |
| 6358 | Waterbridge Arkoma Operating LLC | Houston, TX 77056 | Oil Operator | Sep 2025 |
| 6359 | Waterford Energy Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Nov 1998 |
| 6360 | Waterloo Exploration LLC | Tulsa, OK 74136-4226 | Gas Operator | Aug 2025 |
| 6361 | Watertech Disposal | Enid, OK 73702-0125 | Oil Operator | Sep 2007 |
| 6362 | Watkins Energy LLC | Healdton, OK 73438 | Oil Operator | Aug 2025 |
| 6363 | Watkins J L | Henryetta, OK 74437 | Oil & Gas Operator | Sep 2025 |
| 6364 | Watkins Joe L | Boynton, OK 74422 | Oil & Gas Operator | Mar 2015 |
| 6365 | Watkins Oil Company | Claremore, OK 74017 | Oil & Gas Operator | May 2018 |
| 6366 | Watkins Paul | Bixby, OK 74008-4018 | Oil & Gas Operator | Jun 2004 |
| 6367 | Watson Fred S Revocable Trust | Muskogee, OK 74402-1928 | Oil Operator | Nov 2017 |
| 6368 | Watson Petroleum Inc | Wichita, KS 67208 | Oil & Gas Operator | May 2010 |
| 6369 | Watt Larry | Copan, OK 74022 | Oil Operator | Oct 2019 |
| 6370 | Watt, Larry D | | Oil Operator | Aug 2024 |
| 6371 | Watts Keith | Bristow, OK 74010-4996 | Oil Operator | May 2025 |
| 6372 | Wave Energy LLC | Jennings, OK 74038 | Oil Operator | Sep 2025 |
| 6373 | Wavefront Energy & Envir Serv USA Inc | Edmonton, AB T6B3P6 | Oil Operator | Apr 2015 |
| 6374 | Wayside LTD | | Oil & Gas Operator | Jan 2015 |
| 6375 | Wce Corporation | Billings, MT 59102 | Oil Operator | Jul 1997 |
| 6376 | Weatherly Nell M Estate | Ada, OK 74821-0669 | Oil & Gas Operator | Feb 1997 |
| 6377 | Weatherly Oil & Gas, LLC | Dallas, TX 75206 | Oil & Gas Operator | Dec 2025 |
| 6378 | Weaver Energy Corporation | Hennessey, OK 73742-1232 | Oil & Gas Operator | Sep 2025 |
| 6379 | Webb Donna Delan Dba Petrodudes | Crescent, OK 73028 | Oil & Gas Operator | Aug 2025 |
| 6380 | Webb Jess Oil Producer | | Oil Operator | Sep 2014 |
| 6381 | Webb John L Estate A Partner | Wichita Falls, TX 76302 | Oil Operator | May 2008 |
| 6382 | Webb Roy C | Davis, OK 73030 | Oil & Gas Operator | Jul 2025 |
| 6383 | Webbco | Bray, OK 73012 | Oil Operator | Aug 1998 |
| 6384 | Webber Wesley | Davis, OK 73030 | Oil & Gas Operator | Oct 2009 |
| 6385 | Wedgewood Resources USA Inc | Vancouver, BC V6B1V-9000 | Oil & Gas Operator | Jul 2003 |
| 6386 | Wehlu Producers Inc | Edmond, OK 73083-5278 | Oil & Gas Operator | Sep 2002 |
| 6387 | Weimer & Fitzhugh | Tulsa, OK 74103-4102 | Oil & Gas Operator | Dec 1993 |
| 6388 | Weinkauf Petroleum, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Sep 2025 |
| 6389 | Weins Horton L | Sand Springs, OK 74063 | Oil & Gas Operator | Aug 2025 |
| 6390 | Weiser-Brown Operating Company | Magnolia, AR 71754 | Oil & Gas Operator | Dec 2025 |
| 6391 | Welch Energy LLC | Drumright, OK 74030 | Oil Operator | Sep 2025 |
| 6392 | Welch Family Trust | Ada, OK 74820-9643 | Oil & Gas Operator | Apr 2015 |
| 6393 | Well Renewal Inc | Tulsa, OK 74103-0091 | Oil Operator | Mar 2015 |
| 6394 | Wellco Energy Inc | Harrah, OK 73045 | Oil & Gas Operator | Aug 2025 |
| 6395 | Wellco Production LLC | Purcell, OK 73080-6833 | Oil & Gas Operator | Aug 2025 |
| 6396 | Wells Allen W | Barnsdall, OK 74002 | Oil & Gas Operator | Aug 2025 |
| 6397 | Wells Edward K | Sapulpa, OK 74066-4243 | Oil & Gas Operator | Jun 2004 |
| 6398 | Wells Jimme D | Ponca City, OK 74604 | Oil Operator | Aug 2025 |
| 6399 | Wenexco, Inc. | Streetman, TX 75859 | Oil & Gas Operator | Dec 2025 |
| 6400 | Wente Exploration Inc | Oklahoma City, OK 73102 | Gas Operator | Oct 2011 |