| 6601 | Wallace Energy, Inc. | Denver, CO 80202-4327 | Oil Operator | Jun 2015 |
| 6602 | Wallace George C | Oklahoma City, OK 73120-0135 | Oil Operator | Nov 1994 |
| 6603 | Wallace Oil & Gas Inc | Oklahoma City, OK 73156 | Oil & Gas Operator | Apr 2025 |
| 6604 | Wallace Sherrie D | Dewey, OK 74029 | Oil & Gas Operator | Jan 2025 |
| 6605 | Walling, Buster H | | Oil Operator | Jul 2022 |
| 6606 | Walsh & Watts Inc | Aledo, TX 76008 | Oil & Gas Operator | Apr 2025 |
| 6607 | Walsh Jr F Howard | Fort Worth, TX 76102-4773 | Oil & Gas Operator | Jan 2025 |
| 6608 | Walsh Jr F Howard Opr Co Inc | Fort Worth, TX 76102-4773 | Oil & Gas Operator | Feb 2016 |
| 6609 | Walter E & Bernice N Darnall | | Oil Operator | Jan 2025 |
| 6610 | Walter Exploration Inc | Dallas, TX 75206 | Oil & Gas Operator | May 2009 |
| 6611 | Walter Oil & Gas Corporation | Houston, TX 77002 | Oil & Gas Operator | Apr 2025 |
| 6612 | Walter Parker Inc | Talala, OK 74080-3808 | Oil & Gas Operator | Dec 2024 |
| 6613 | Walters Frank | Pernell, OK 73076 | Oil & Gas Operator | Sep 2014 |
| 6614 | Walters Oil Company | Elmore City, OK 73433-9505 | Oil & Gas Operator | Feb 2025 |
| 6615 | Walters Oil LLC | Elmore City, OK 73433-8637 | Oil Operator | Apr 2020 |
| 6616 | Walters Oil Well Service Inc | Walters, OK 73572-0467 | Oil & Gas Operator | Nov 2000 |
| 6617 | Waltman Family LP | Maud, OK 74854-2603 | Oil Operator | Jan 2025 |
| 6618 | Waltman Oil & Gas | Maud, OK 74854-9739 | Oil Operator | Sep 2001 |
| 6619 | Walton, W. W. | Breckenridge, TX 76424 | Oil & Gas Operator | Sep 1994 |
| 6620 | Wandering Star Partners #1 LLLP | | Oil & Gas Operator | Apr 2015 |
| 6621 | Wapi Operating LLC | McCurtain, OK 74944 | Oil & Gas Operator | Jan 2025 |
| 6622 | Warcloud Resources LLC | Tulsa, OK 74137-6020 | Oil & Gas Operator | Mar 2021 |
| 6623 | Ward Gas Marketing Inc | Enid, OK 73702 | Oil & Gas Operator | Sep 2011 |
| 6624 | Ward Kelly | Drumright, OK 74030-5661 | Oil & Gas Operator | Feb 2015 |
| 6625 | Ward Oil Co. | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2025 |
| 6626 | Ward Oil Company An Okla Corp | McAlester, OK 74501 | Oil & Gas Operator | Feb 1993 |
| 6627 | Ward Petroleum Corporation | Enid, OK 73702 | Oil & Gas Operator | Jan 2025 |
| 6628 | Ware Jimmy M | Seminole, OK 74868 | Oil & Gas Operator | Nov 1998 |
| 6629 | Warfield John E | Cleo Springs, OK 73729-9723 | Oil & Gas Operator | Jul 2005 |
| 6630 | Warner Gona Revocable Trust | Sand Springs, OK 74063-5296 | Oil & Gas Operator | May 2009 |
| 6631 | Warner Oil Co., Inc. | Canyon, TX 79015 | Oil & Gas Operator | May 2013 |
| 6632 | Warner Production LLC | Mannford, OK 74044-6182 | Oil & Gas Operator | Feb 2025 |
| 6633 | Warpath Energy Inc | Broken Arrow, OK 74014-1118 | Oil & Gas Operator | Apr 2018 |
| 6634 | Warren American Oil Company LLC | Tulsa, OK 74147 | Oil & Gas Operator | Apr 2025 |
| 6635 | Warren Drilling Co | Dexter City, OH 45727 | Oil & Gas Operator | Dec 2023 |
| 6636 | Warrior Exploration & Production LLC | Barnsdall, OK 74002 | Oil & Gas Operator | Jan 2025 |
| 6637 | Warrior Exploration LLC | Sapulpa, OK 74067-1912 | Oil & Gas Operator | Dec 2024 |
| 6638 | Warwick Associates LC | Oklahoma City, OK 73112 | Oil & Gas Operator | Feb 2025 |
| 6639 | Warwick-Bacchus LLC | Oklahoma City, OK 73116 | Oil & Gas Operator | Jan 2025 |
| 6640 | Warwick-Jupiter LLC | Oklahoma City, OK 73116 | Oil & Gas Operator | Jan 2025 |
| 6641 | Warwick-Minerva LLC | Oklahoma City, OK 73116 | Oil & Gas Operator | Jan 2025 |
| 6642 | Washita Energy Inc | Pauls Valley, OK 73075-0923 | Oil & Gas Operator | Mar 2015 |
| 6643 | Washita Oil And Gas, L.L.C. | Tulsa, OK 74136 | Oil & Gas Operator | Mar 2015 |
| 6644 | Washita Production Company | Tulsa, OK 74136 | Oil & Gas Operator | May 2006 |
| 6645 | Wassom, Claude J | | Oil & Gas Operator | May 2013 |
| 6646 | Wasson Billy C | Morris, OK 74445-2721 | Oil & Gas Operator | Jan 2025 |
| 6647 | Waterbridge Arkoma Operating LLC | Houston, TX 77056 | Oil Operator | Feb 2025 |
| 6648 | Waterford Energy Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Nov 1998 |
| 6649 | Waterloo Exploration LLC | Tulsa, OK 74136-4226 | Gas Operator | Jan 2025 |
| 6650 | Watertech Disposal | Enid, OK 73702-0125 | Oil Operator | Sep 2007 |
| 6651 | Watertech Disposal LLC | Enid, OK 73702 | Oil Operator | Dec 2011 |
| 6652 | Watkins J L | Henryetta, OK 74437 | Oil & Gas Operator | Jan 2025 |
| 6653 | Watkins Joe L | Boynton, OK 74422 | Oil & Gas Operator | Mar 2015 |
| 6654 | Watkins Oil Company | Claremore, OK 74017 | Oil & Gas Operator | May 2018 |
| 6655 | Watkins Paul | Bixby, OK 74008-4018 | Oil & Gas Operator | Jun 2004 |
| 6656 | Watson Fred S Revocable Trust | Muskogee, OK 74402-1928 | Oil Operator | Nov 2017 |
| 6657 | Watson Petroleum Inc | Wichita, KS 67208 | Oil & Gas Operator | May 2010 |
| 6658 | Watt, Larry | Copan, OK 74022 | Oil Operator | Oct 2019 |
| 6659 | Watt, Larry D | | Oil Operator | Aug 2024 |
| 6660 | Watts Keith | Bristow, OK 74010-4996 | Oil Operator | Jan 2025 |
| 6661 | Wave Energy LLC | Jennings, OK 74038 | Oil Operator | Feb 2025 |
| 6662 | Wavefront Energy & Envir Serv USA Inc | Edmonton, AB T6B3P6 | Oil Operator | Apr 2015 |
| 6663 | Wayona Oil & Gas | Ponca City, OK 74601 | Oil Operator | May 2011 |
| 6664 | Wayside LTD | | Oil & Gas Operator | Jan 2015 |
| 6665 | Wce Corporation | Billings, MT 59102 | Oil Operator | Jul 1997 |
| 6666 | Weatherly Nell M Estate | Ada, OK 74821-0669 | Oil & Gas Operator | Feb 1997 |
| 6667 | Weatherly Oil & Gas, LLC | Dallas, TX 75206 | Oil & Gas Operator | Apr 2025 |
| 6668 | Weaver Energy Corporation | Hennessey, OK 73742-1232 | Oil & Gas Operator | Feb 2025 |
| 6669 | Webb Jess Oil Producer | | Oil Operator | Sep 2014 |
| 6670 | Webb John L Estate A Partner | Wichita Falls, TX 76302 | Oil Operator | May 2008 |
| 6671 | Webb Roy C | Davis, OK 73030 | Oil & Gas Operator | Jan 2025 |
| 6672 | Webbco | Bray, OK 73012 | Oil Operator | Aug 1998 |
| 6673 | Webber Wesley | Davis, OK 73030 | Oil & Gas Operator | Oct 2009 |
| 6674 | Wedgewood Resources USA Inc | Vancouver, BC V6B1V-9000 | Oil & Gas Operator | Jul 2003 |
| 6675 | Wehlu Producers Inc | Edmond, OK 73083-5278 | Oil & Gas Operator | Sep 2002 |
| 6676 | Weimer & Fitzhugh | Tulsa, OK 74103-4102 | Oil & Gas Operator | Dec 1993 |
| 6677 | Weinkauf Petroleum, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Feb 2025 |
| 6678 | Weins Horton L | Sand Springs, OK 74063 | Oil & Gas Operator | Jan 2025 |
| 6679 | Weiser-Brown Operating Company | Magnolia, AR 71754 | Oil & Gas Operator | Apr 2025 |
| 6680 | Welch Energy LLC | Drumright, OK 74030 | Oil Operator | Feb 2025 |
| 6681 | Welch Family Trust | Ada, OK 74820-9643 | Oil & Gas Operator | Apr 2015 |
| 6682 | Well Renewal Inc | Tulsa, OK 74103-0091 | Oil Operator | Mar 2015 |
| 6683 | Wellco Energy Inc | Harrah, OK 73045 | Oil & Gas Operator | Jan 2025 |
| 6684 | Wellco Production LLC | Purcell, OK 73080-6833 | Oil & Gas Operator | Jan 2025 |
| 6685 | Wells Allen W | Barnsdall, OK 74002 | Oil & Gas Operator | Jan 2025 |
| 6686 | Wells Edward K | Sapulpa, OK 74066-4243 | Oil & Gas Operator | Jun 2004 |
| 6687 | Wells Jimme D | Ponca City, OK 74604 | Oil Operator | Jan 2025 |
| 6688 | Wenexco, Inc. | Streetman, TX 75859 | Oil & Gas Operator | Apr 2025 |
| 6689 | Wente Exploration Inc | Oklahoma City, OK 73102 | Gas Operator | Oct 2011 |
| 6690 | Wentworth Operating Company | Oklahoma City, OK 73162-1863 | Oil & Gas Operator | Feb 2025 |
| 6691 | Wes-Tex Drilling Company | Abilene, TX 79604 | Oil & Gas Operator | Jan 2000 |
| 6692 | Wessel Oil And Gas | Cushing, OK 74023-9580 | Oil & Gas Operator | Mar 2015 |
| 6693 | Wessely Energy Company | Dallas, TX 75206 | Oil & Gas Operator | May 2001 |
| 6694 | West Bay Exploration Company | Muenster, TX 76252 | Oil & Gas Operator | Jan 2025 |
| 6695 | West Fox SWD LLC | Ratliff City, OK 73481 | Oil Operator | Mar 2025 |
| 6696 | West Operating Company | Seminole, OK 74868-3851 | Oil & Gas Operator | Mar 2015 |
| 6697 | Westamerica Corporation | Dewey, OK 74029-0040 | Oil & Gas Operator | Aug 1999 |
| 6698 | Westend Operating LLC | Collinsville, OK 74021 | Oil Operator | Jan 2025 |
| 6699 | Western Division Investments Inc | Enid, OK 73701 | Oil & Gas Operator | Jul 2021 |
| 6700 | Western Farmers Electric Coop | Anadarko, OK 73005-0429 | Oil & Gas Operator | Apr 2012 |