| 4601 | White Hawk Oil Company, A General Partnership | Tulsa, OK 74101 | Oil Operator | May 2026 |
| 4602 | White Hawk Oil Company, LLP | Tulsa, OK 74103 | Oil Operator | May 2026 |
| 4603 | White Marlin Operating Company, LLC | Houston, TX 77002 | Oil & Gas Operator | Sep 2026 |
| 4604 | White Pine Petro | | Oil Operator | Mar 1985 |
| 4605 | White Pine Petroleum Corporation | Wichita, KS 67202 | Oil & Gas Operator | Dec 2019 |
| 4606 | White Rock Oil LLC | De Soto, KS 66018 | Oil Operator | May 2012 |
| 4607 | White, Edgar W. | Elkhart, KS 67950 | Gas Operator | Dec 2015 |
| 4608 | White, Kenneth S. | Wichita, KS 67220 | Oil & Gas Operator | Sep 2022 |
| 4609 | White, Robert F. | Wichita, KS 67220 | Oil & Gas Operator | Feb 2007 |
| 4610 | Whitehall Energy Corp. | Houston, TX 77095 | Gas Operator | Apr 2010 |
| 4611 | Whiteman Industries Inc | Oklahoma City, OK 73101 | Oil & Gas Operator | May 2025 |
| 4612 | Whitetail Crude | | Oil Operator | Nov 1996 |
| 4613 | Whitetail Crude Inc | Ness City, KS 67560 | Oil & Gas Operator | May 2026 |
| 4614 | Whitlow Energy, Inc. | Spring Hill, KS 66083 | Oil & Gas Operator | May 2026 |
| 4615 | Wichita Industri | | Oil Operator | Nov 1987 |
| 4616 | Wick'S Petroleum | | Oil Operator | Aug 1983 |
| 4617 | Widener, A.C. Farms, Inc. | Hudson, KS 67545 | Oil Operator | Dec 2009 |
| 4618 | Widrig Donald N | | Oil Operator | May 1988 |
| 4619 | Widrig Oil LLC | Leawood, KS 66209 | Oil Operator | Apr 2026 |
| 4620 | Widrig, Don | Leawood, KS 66209 | Oil Operator | Jul 2008 |
| 4621 | Wiedemann K T TR | | Oil Operator | Jul 1992 |
| 4622 | Wiesner, Roman L. | Ellis, KS 67637 | Oil Operator | Dec 1993 |
| 4623 | Wiesner, Tom Oil Operations | Hays, KS 67601 | Gas Operator | May 2026 |
| 4624 | Wil-Max Co. | Kingman, KS 67068 | Oil Operator | Jul 2001 |
| 4625 | Wilcox Oil, LLC | Wichita, KS 67235 | Oil Operator | Dec 2019 |
| 4626 | Wildcat Energy, Inc. | Sedan, KS 67361 | Oil Operator | Feb 2001 |
| 4627 | Wildcat Oil & Gas LLC | Seneca, KS 66538 | Oil & Gas Operator | May 2026 |
| 4628 | Wildcat Resc Inc | | Oil & Gas Operator | Nov 1992 |
| 4629 | Wildcat Resources | | Oil & Gas Operator | Jun 2016 |
| 4630 | Wildfire Oil & Gas Inc | Tulsa, OK 74136 | Oil & Gas Operator | Mar 2014 |
| 4631 | Wildhorse Oil | Bogue, KS 67625 | Oil Operator | Oct 1994 |
| 4632 | Wildhorse Operating Company | Ardmore, OK 73402 | Oil & Gas Operator | Sep 2026 |
| 4633 | Wildhorse Resources, LLC | Houston, TX 77279 | Oil & Gas Operator | Feb 2015 |
| 4634 | Wilkinson Drilli | | Oil Operator | Dec 1991 |
| 4635 | William G Smith Oil, LLC | Osawatomie, KS 66064 | Oil Operator | Apr 2014 |
| 4636 | Williams Gas Pipeline Central, Inc. | Shawnee Mission, KS 66215 | Oil Operator | Sep 2010 |
| 4637 | Williams Oil Company | Midland, TX 79710 | Oil & Gas Operator | Sep 2026 |
| 4638 | Williams Production RMT Company | Denver, CO 80202 | Oil & Gas Operator | Oct 2010 |
| 4639 | Williams Robert | | Oil & Gas Operator | Apr 1995 |
| 4640 | Williams, E. L. | Emporia, KS 66801 | Oil & Gas Operator | Nov 1988 |
| 4641 | Williams, M. A. | Houston, TX 77263 | Gas Operator | May 2026 |
| 4642 | Williams, Paul H. | Plainville, KS 67663 | Oil Operator | Mar 1987 |
| 4643 | Williams, Paul M. And/Or Judy A. | Leroy, KS 66857 | Oil Operator | Nov 2018 |
| 4644 | Williams, Raymond H.(Deceased) | Sedan, KS 67361 | Oil Operator | Nov 2009 |
| 4645 | Williams, Robert J. | Independence, KS 67301 | Oil Operator | May 2019 |
| 4646 | Williams, W. R. | Amarillo, TX 79105 | Oil & Gas Operator | Jun 2013 |
| 4647 | Williford Energy Company | Tulsa, OK 74135 | Oil & Gas Operator | Sep 2026 |
| 4648 | Willis Energy | Neodesha, KS 66757 | Oil & Gas Operator | Dec 2009 |
| 4649 | Wilson Charles B | | Oil & Gas Operator | Dec 1996 |
| 4650 | Wilson County Holdings LLC | Golden, CO 80403 | Oil Operator | May 2026 |
| 4651 | Wilson Oil Compa | | Oil Operator | Dec 1986 |
| 4652 | Wilson Oil Properties, LLC | Winfield, KS 67156 | Oil Operator | Nov 2009 |
| 4653 | Wilson Operating Company LLC | Tulsa, OK 74105 | Oil & Gas Operator | Sep 2026 |
| 4654 | Wilson Richard A | | Oil Operator | Dec 2009 |
| 4655 | Wilson Robert P | | Gas Operator | Dec 1996 |
| 4656 | Wilton Petroleum, Inc. | Canton, KS 67428 | Oil & Gas Operator | May 2026 |
| 4657 | Wimsett Kenneth | | Oil Operator | Apr 1989 |
| 4658 | Win Oil Company | Russell, KS 67665 | Oil & Gas Operator | Jul 2021 |
| 4659 | Winco Of Kansas | Kechi, KS 67067 | Oil Operator | Aug 1982 |
| 4660 | Wind River Exploration Inc | Sewickley, PA 15143 | Oil & Gas Operator | May 2026 |
| 4661 | Wind River Oil & Gas, Inc. | Jackson, WY 83002 | Oil Operator | Aug 2000 |
| 4662 | Winder Oil Company | | Oil Operator | May 2026 |
| 4663 | Windgate Oil Com | | Oil Operator | Jul 1985 |
| 4664 | Windler-Doudna, A General Partnership | | Oil Operator | Sep 2000 |
| 4665 | Wineland Oil - LLC | Hays, KS 67601 | Oil Operator | May 2026 |
| 4666 | Winona Oil & Gas | | Oil & Gas Operator | Sep 1996 |
| 4667 | Winterscheid Oil, LLC | Olpe, KS 66865 | Oil Operator | Dec 2019 |
| 4668 | Wintershall Oil | | Oil Operator | Sep 1985 |
| 4669 | Wirtz Oil, LLC | Ellinwood, KS 67526 | Oil & Gas Operator | May 2026 |
| 4670 | Wise, Rodney J. | Anna, OH 45302 | Oil Operator | Jul 2011 |
| 4671 | Witcraft, Jimmy D. | Pawhuska, OK 74056 | Oil & Gas Operator | Jun 1987 |
| 4672 | Wixson R J Compa | | Oil Operator | Jan 1989 |
| 4673 | Wixson, R. J., Co. | Wichita, KS 67278 | Oil Operator | Oct 2002 |
| 4674 | WM KS Energy Resources LLC | Shreveport, LA 71101 | Oil & Gas Operator | Nov 2019 |
| 4675 | Woco, Inc. | Wichita, KS 67214 | Oil Operator | Dec 2009 |
| 4676 | Wolfe Energy, LLC | | Oil Operator | May 2026 |
| 4677 | Wolfe Jimmy Ray | | Oil Operator | Nov 1995 |
| 4678 | Wolfe, Jimmy Ray, Deceased | Peru, KS 67360 | Oil Operator | Sep 2009 |
| 4679 | Wolfe, Leslie | Peru, KS 67360 | Oil Operator | Dec 2014 |
| 4680 | Wolfe, Ray | Longton, KS 67352 | Oil Operator | Jul 1988 |
| 4681 | Wollard-Abbott Crude, A General Partnership | Parker, KS 66072 | Oil Operator | May 2008 |
| 4682 | Womelsdorf Oil | Welda, KS 66091 | Oil Operator | Apr 1999 |
| 4683 | Wood Donald E | Independence, KS 67301 | Oil & Gas Operator | Dec 2025 |
| 4684 | Wood Energy, Inc. | Mount Vernon, IL 62864 | Oil Operator | May 2026 |
| 4685 | Wood McShane & T | | Oil Operator | Nov 1987 |
| 4686 | Wood, E. H., Jr. | Wichita, KS 67202 | Oil & Gas Operator | Sep 2010 |
| 4687 | Woodman & Iannit | | Oil & Gas Operator | Sep 1996 |
| 4688 | Woodman & Iannitti Oil Company | Great Bend, KS 67530 | Oil & Gas Operator | Jan 2003 |
| 4689 | Woods Oil | | Oil Operator | May 2026 |
| 4690 | Woolsey Operating Company, LLC | Wichita, KS 67226 | Oil & Gas Operator | May 2026 |
| 4691 | Woolsey Petroleum Corporation | Wichita, KS 67202 | Oil & Gas Operator | May 2026 |
| 4692 | Worldwide Energy | | Oil & Gas Operator | May 1989 |
| 4693 | Worsham Petroleum | Denver, CO 80209 | Gas Operator | Aug 2001 |
| 4694 | Worth Drilling | | Oil Operator | Jun 1993 |
| 4695 | Wren Investments | | Oil Operator | Feb 1991 |
| 4696 | Wrestler Ronald | | Oil Operator | Dec 1994 |
| 4697 | Wrestler, David L., A General Partnership | Humboldt, KS 66748 | Oil Operator | May 2026 |
| 4698 | Wrestler, Ronald D., A General Partnership | Elsmore, KS 66732 | Oil Operator | Apr 2025 |
| 4699 | Wright, Erbe & Oil Assoc.& Tubbs | Thayer, KS 66776 | Oil Operator | Apr 2005 |
| 4700 | Wykoma Oil Incor | | Oil & Gas Operator | Jul 1990 |