| 6601 | Wil-MC Oil Corporation The | Irving, TX 75015-2510 | Oil & Gas Operator | Mar 1999 |
| 6602 | Wil-Ron Inc | Lucien, OK 73757-9710 | Oil & Gas Operator | Aug 2024 |
| 6603 | Wila Inc | | Oil Operator | Dec 2000 |
| 6604 | Wilco Oil & Gas Corporation | Oklahoma City, OK 73159-6229 | Oil & Gas Operator | Dec 2023 |
| 6605 | Wilcox Oil Company | Rule, TX 79547 | Oil & Gas Operator | Aug 2008 |
| 6606 | Wilcox Pipe & Supply Co | Oklahoma City, OK 73189 | Oil & Gas Operator | May 2006 |
| 6607 | Wilcoxson Brothers | Terral, OK 73569 | Oil Operator | Mar 2008 |
| 6608 | Wild Horse Tank Trucks Inc | Duncan, OK 73533-7667 | Oil Operator | Oct 2016 |
| 6609 | Wild Outdoors Oil LLC | Duncan, OK 73533 | Oil & Gas Operator | Sep 2024 |
| 6610 | Wildcat Cement Co. | Shamrock, TX 79079 | Oil & Gas Operator | May 2015 |
| 6611 | Wildfire Oil & Gas, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Mar 2014 |
| 6612 | Wildhorse Oil & Gas Corporation | Ardmore, OK 73402 | Oil & Gas Operator | May 2019 |
| 6613 | Wildhorse Operating Company | Ardmore, OK 73402 | Oil & Gas Operator | Nov 2024 |
| 6614 | Wildwood Operating LLC | Hennessey, OK 73742-7711 | Oil & Gas Operator | Aug 2024 |
| 6615 | Wilkins L L E & O Company | Shawnee, OK 74801 | Oil & Gas Operator | Aug 2018 |
| 6616 | Wilkinson George R | St Augustine, FL 32080-5352 | Oil & Gas Operator | Jun 2011 |
| 6617 | Wilkinson Oil & Gas LLC | Duncan, OK 73533-2048 | Oil Operator | Jul 2024 |
| 6618 | Wilkison Richard W | Oklahoma City, OK 73107 | Oil Operator | Mar 2011 |
| 6619 | Will Energy Corporation | Dallas, TX 75201 | Oil & Gas Operator | Aug 2024 |
| 6620 | Willa Mae Overman LLC | Ponca City, OK 74601-9451 | Oil & Gas Operator | Aug 2023 |
| 6621 | Williams Brothers Engineering Company | Tulsa, OK 74134-5885 | Oil & Gas Operator | May 2013 |
| 6622 | Williams Dale | Konawa, OK 74849-9211 | Oil Operator | Sep 2024 |
| 6623 | Williams Dale And Dorothy Family Trust | Maud, OK 74854-2011 | Oil & Gas Operator | Aug 2024 |
| 6624 | Williams Doyle Dba BCF Gas | Tulsa, OK 74114-7099 | Oil & Gas Operator | Jul 2023 |
| 6625 | Williams Jack W | Ardmore, OK 73401-4726 | Oil Operator | Feb 2017 |
| 6626 | Williams Kidd Drilling Corp | Claremore, OK 74017-0846 | Oil Operator | Jun 2013 |
| 6627 | Williams M H | Red Rock, OK 74651-0311 | Oil & Gas Operator | May 2023 |
| 6628 | Williams Operating Company LLC | Duncan, OK 73533 | Oil Operator | Aug 2024 |
| 6629 | Williams Petroleum Company, Inc. | Burkburnett, TX 76354 | Oil & Gas Operator | Nov 2024 |
| 6630 | Williams Refractories Inc | Cushing, OK 74023 | Oil & Gas Operator | Feb 2015 |
| 6631 | Williams Reid Oil Co | Dallas, TX 75234 | Oil & Gas Operator | Jul 2024 |
| 6632 | Williams Roger F | Tulsa, OK 74152-0951 | Oil & Gas Operator | May 2013 |
| 6633 | Williams Royce S | Healdton, OK 73438-0306 | Oil & Gas Operator | Apr 2014 |
| 6634 | Williams, Clayton Energy, Inc. | Houston, TX 77070 | Oil & Gas Operator | Nov 2024 |
| 6635 | Williams, Doyle | | Oil & Gas Operator | Aug 2024 |
| 6636 | Williamson Gregory L | Skiatook, OK 74070-0028 | Oil & Gas Operator | Mar 2015 |
| 6637 | Williamson Ozella | Skiatook, OK 74070 | Oil Operator | Aug 2013 |
| 6638 | Williford Energy Company | Tulsa, OK 74135 | Oil & Gas Operator | Nov 2024 |
| 6639 | Williford Petroleum LLC | Green CV SPGS, FL 32043 | Oil & Gas Operator | Nov 2024 |
| 6640 | Williford Resources LLC | Tulsa, OK 74136-1020 | Oil & Gas Operator | Sep 2024 |
| 6641 | Willow Pipeline Co | Wetherford, OK 73096 | Oil & Gas Operator | Feb 2002 |
| 6642 | Wilshire Enterprises Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Mar 2015 |
| 6643 | Wilshire Oil LLC | Oklahoma City, OK 73116 | Oil & Gas Operator | Aug 2024 |
| 6644 | Wilson Allen Dewayne | Okemah, OK 74859 | Oil & Gas Operator | Aug 2024 |
| 6645 | Wilson Charles R | Durant, OK 74701-4910 | Oil Operator | Aug 2024 |
| 6646 | Wilson Claude And Ila | Loco, OK 73442-9404 | Oil & Gas Operator | Aug 2024 |
| 6647 | Wilson H Drew | Collinsville, OK 74021 | Oil Operator | Sep 2024 |
| 6648 | Wilson Operating Company LLC | Tulsa, OK 74105 | Oil & Gas Operator | Nov 2024 |
| 6649 | Wilson Salt Water Disposal Inc | | Oil Operator | Aug 2019 |
| 6650 | Wilson W Robert | Pawhuska, OK 74056 | Oil & Gas Operator | Sep 2024 |
| 6651 | Wilson Warren | Goodwell, OK 73939 | Oil Operator | Sep 2024 |
| 6652 | Wilson Well Service | Loco, OK 73442-0114 | Oil & Gas Operator | Mar 2018 |
| 6653 | Wimberley James A | Dallas, TX 75229-6180 | Oil & Gas Operator | Nov 2014 |
| 6654 | Wind River Exploration Inc | Sewickley, PA 15143 | Oil & Gas Operator | Jul 2024 |
| 6655 | Wind River Resources Inc | Tulsa, OK 74136-6381 | Oil & Gas Operator | Jun 2010 |
| 6656 | Windsor Energy Group LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Aug 2021 |
| 6657 | Windsor Energy Inc | Dallas, TX 75204-3199 | Oil & Gas Operator | May 2006 |
| 6658 | Windward Development LLC | Tulsa, OK 74136-7007 | Oil & Gas Operator | Jul 2019 |
| 6659 | Wineinger Dickie L Dba Royal Petroleum Co | Iowa Park, TX 76367 | Oil Operator | Nov 2022 |
| 6660 | Winney Construction Company | Forks, WA 98331-0801 | Oil & Gas Operator | Jan 2013 |
| 6661 | Winston Oil Co | Marietta, OH 45750-754-754 | Oil & Gas Operator | Sep 2024 |
| 6662 | Winzeler Oil Company | Oklahoma City, OK 73112 | Oil & Gas Operator | May 2013 |
| 6663 | Wise James W | Okmulgee, OK 74447 | Oil & Gas Operator | Oct 1996 |
| 6664 | Wise Oil & Gas Company LLC | Shawnee, OK 74801-8507 | Oil & Gas Operator | Feb 2024 |
| 6665 | Wiser Oil Co | Denver, CO 80202 | Oil & Gas Operator | Dec 2019 |
| 6666 | Wishbone Oil & Gas | Noble, OK 73068 | Oil & Gas Operator | Mar 2007 |
| 6667 | Witherspoon Joe A | Bells, TX 75414 | Oil Operator | Aug 2024 |
| 6668 | Witherspoon O W | | Oil & Gas Operator | Jun 1999 |
| 6669 | Withrow Oil Company Inc | Yukon, OK 73099-7712 | Oil & Gas Operator | Apr 2021 |
| 6670 | Witty Thomas E | Enid, OK 73703 | Oil & Gas Operator | Mar 2008 |
| 6671 | WJM Oil Inc | Shawnee, OK 74804-3203 | Oil & Gas Operator | Jan 2013 |
| 6672 | WLW Oil & Gas LLC | Kingfisher, OK 73750 | Oil & Gas Operator | Sep 2024 |
| 6673 | WM Energy Corporation | Tulsa, OK 74103 | Oil & Gas Operator | Feb 2015 |
| 6674 | WM Energy LLC | Asher, OK 74826 | Oil & Gas Operator | Sep 2024 |
| 6675 | WM KS Energy Resources LLC | Shreveport, LA 71101 | Oil & Gas Operator | Nov 2019 |
| 6676 | WN Operating Inc | Okmulgee, OK 74447 | Oil & Gas Operator | Aug 2024 |
| 6677 | Wohlford Properties Inc | Barling, AR 72923 | Gas Operator | Apr 2022 |
| 6678 | Wolf Creek Enterprises Inc | Stillwater, OK 74074-6965 | Oil Operator | Apr 2009 |
| 6679 | Wolf Howard Lee | Burneyville, OK 73430-9617 | Oil & Gas Operator | Jun 2000 |
| 6680 | Wolverine Exploration Company | Houston, TX 77002 | Oil & Gas Operator | May 2019 |
| 6681 | Wolverine Petroleum Corp | Holdenville, OK 74848 | Oil & Gas Operator | Jul 1999 |
| 6682 | Wonee Oil Company | Healdton, OK 73438 | Oil Operator | Jul 1996 |
| 6683 | Wood Fay C Estate | Enid, OK 73703 | Oil & Gas Operator | Jun 2013 |
| 6684 | Wood Oil Company | Tulsa, OK 74103 | Gas Operator | Oct 1997 |
| 6685 | Woodland Operating LLC | Rio VIsta, TX 76093-0010 | Oil & Gas Operator | Aug 2024 |
| 6686 | Woods Henry Dba Woods Oil Company | Madill, OK 73446 | Oil Operator | Aug 2023 |
| 6687 | Woods Oil Co. | Burkburnett, TX 76354 | Oil & Gas Operator | Nov 2024 |
| 6688 | Woods Petroleum Corporation | Oklahoma City, OK 73112 | Oil & Gas Operator | Mar 2015 |
| 6689 | Woodward Disposal Company Inc | Woodward, OK 73801-3234 | Oil & Gas Operator | Sep 2013 |
| 6690 | Woodward Iodine Corporation | Woodward, OK 73801 | Oil & Gas Operator | Sep 2024 |
| 6691 | Woolever Stephen L | Tulsa, OK 74108-2303 | Oil Operator | Jul 2024 |
| 6692 | Woolsey Petroleum Corporation | Wichita, KS 67202 | Oil & Gas Operator | Jul 2024 |
| 6693 | Work John | Tulsa, OK 74135 | Oil Operator | Dec 1996 |
| 6694 | World Oil | | Oil & Gas Operator | Nov 1998 |
| 6695 | Worldwide Energy Corp. | Freer, TX 78357 | Oil & Gas Operator | Jan 1997 |
| 6696 | Worrall Engineering | | Oil & Gas Operator | Mar 2005 |
| 6697 | Worstell Michael H | Collinsville, OK 74021-5918 | Oil Operator | Mar 2015 |
| 6698 | Worstell Oil & Gas Company | Collinsville, OK 74021 | Oil Operator | Nov 2005 |
| 6699 | Worstell Oil Co LLC | Collinsville, OK 74021-5918 | Oil Operator | Sep 2024 |
| 6700 | Worthy George Disposal Inc | Cushing, OK 74023-9523 | Oil Operator | Jan 2001 |