| 4501 | V & R Oil | | Oil Operator | Dec 2024 |
| 4502 | V. Francis Weigel Family Partnership LLC | Gorham, KS 67640 | Oil Operator | Dec 2024 |
| 4503 | V. R. Oil Co. | | Oil Operator | Dec 2024 |
| 4504 | Vac Petroleum Co | | Oil Operator | Dec 1990 |
| 4505 | Vail Energy/Enma | | Oil Operator | Oct 1987 |
| 4506 | Val Energy, Inc. | Wichita, KS 67202 | Oil & Gas Operator | Dec 2024 |
| 4507 | Vamco Operations | | Oil & Gas Operator | Dec 2024 |
| 4508 | Van Buskirk Bill | | Oil Operator | Dec 1996 |
| 4509 | Van Buskirk, Billy L. | Severy, KS 67137 | Oil Operator | Dec 2009 |
| 4510 | Van Oil, Inc | Madison, KS 66860 | Oil & Gas Operator | Oct 2024 |
| 4511 | Vanderman Oil | Neosho Falls, KS 66758 | Oil Operator | Feb 2006 |
| 4512 | Vanmax Explorati | | Oil Operator | Nov 1995 |
| 4513 | Vanon Energy Inc | Fort Worth, TX 76162 | Oil & Gas Operator | Jul 2022 |
| 4514 | Vanroyen Oil And Gas, L.L.C. | Wichita, KS 67217 | Oil Operator | Dec 2024 |
| 4515 | Vantage Petroleum, Inc. | Olmitz, KS 67564 | Oil Operator | May 2008 |
| 4516 | Vast Petroleum Corporation | Highland, UT 84003 | Oil Operator | Jan 2016 |
| 4517 | Vast Petroleum Of Kansas LLC | Bozeman, MT 59715 | Oil Operator | Dec 2009 |
| 4518 | Vastar Resources | | Oil & Gas Operator | Dec 1996 |
| 4519 | Vastar Resources Inc | Houston, TX 77253 | Oil & Gas Operator | Dec 2024 |
| 4520 | Vaughn Good Oil Co. | | Gas Operator | Dec 2024 |
| 4521 | Vci Production | Jarales, NM 87023 | Oil Operator | Jan 1997 |
| 4522 | Veale Donald K & | | Oil Operator | Oct 1985 |
| 4523 | Vector Minerals Corporation | Aurora, CO 80015 | Oil & Gas Operator | Feb 2025 |
| 4524 | Veem Jade Oil & Gas LLC | Plano, TX 75093 | Oil Operator | Aug 2024 |
| 4525 | Veenker Resources, Inc. | Oklahoma City, OK 73113 | Oil & Gas Operator | Feb 2025 |
| 4526 | Venture Independent Petroleum, LLC | Llaves, NM 87027 | Oil Operator | Nov 2011 |
| 4527 | Venture Oil Comp | | Oil Operator | Aug 1988 |
| 4528 | Venture Production, Inc. | Mulvane, KS 67110 | Oil Operator | Jul 1998 |
| 4529 | Venture Resources | Denver, CO 80202 | Oil Operator | Dec 1993 |
| 4530 | Venture Resources, Inc. | Denver, CO 80250 | Oil Operator | Dec 2024 |
| 4531 | Venus Exploration, Inc. | San Antonio, TX 78209 | Oil & Gas Operator | Jul 2013 |
| 4532 | Vera Cruz Petrol | | Oil & Gas Operator | Oct 1989 |
| 4533 | Verde Oil Company | San Antonio, TX 78209 | Oil & Gas Operator | Dec 2024 |
| 4534 | Verde Operating Company | Littleton, CO 80122 | Gas Operator | Dec 2024 |
| 4535 | Verdigris Energy | | Gas Operator | Jun 1983 |
| 4536 | Vern Jones Oil & Gas Corp. | Sacramento, CA 95825 | Oil & Gas Operator | Dec 2024 |
| 4537 | Vess Oil Corporation | Dallas, TX 75201 | Oil & Gas Operator | Apr 2025 |
| 4538 | Vess Transpacifi | | Oil & Gas Operator | Jul 1995 |
| 4539 | Vess-Transpacific Operating Co., Inc. | Wichita, KS 67201 | Oil & Gas Operator | May 2024 |
| 4540 | Vestal, Jack L. | Longton, KS 67352 | Gas Operator | Mar 1998 |
| 4541 | Viable Resources | | Oil Operator | Dec 1984 |
| 4542 | Vickers Farms Oil Venture, A General Partnership | Ottawa, KS 66067 | Oil Operator | Sep 2024 |
| 4543 | Vickers, Jerry L. | Ottawa, KS 66067 | Oil Operator | Sep 2024 |
| 4544 | Vicorp Energy In | | Oil Operator | Apr 1988 |
| 4545 | Victory Minerals LLC | Kansas City, MO 64141 | Oil Operator | Dec 2024 |
| 4546 | Victory Operating, Inc. | Andover, KS 67002 | Oil & Gas Operator | Dec 2024 |
| 4547 | Viking Internati | | Gas Operator | Jan 1988 |
| 4548 | Viking Petroleum | | Oil Operator | Mar 1990 |
| 4549 | Viking Production LLC | Fredonia, KS 66736 | Oil Operator | Mar 2016 |
| 4550 | Viking Resources | | Oil & Gas Operator | Sep 1995 |
| 4551 | Viking Resources, Inc. | Stafford, TX 77477 | Oil & Gas Operator | Apr 2025 |
| 4552 | Vin, Inc. | Sterling, KS 67579 | Oil Operator | Oct 2024 |
| 4553 | Vincent Oil Corp | Wichita, KS 67202 | Oil & Gas Operator | Dec 2024 |
| 4554 | Vintage Petroleu | | Oil & Gas Operator | Dec 1995 |
| 4555 | Vintage Petroleum | | Oil & Gas Operator | Feb 2003 |
| 4556 | Vintage Petroleum, LLC | Houston, TX 77210 | Oil & Gas Operator | Dec 2019 |
| 4557 | Viresen & Cochra | | Oil & Gas Operator | Sep 1995 |
| 4558 | Vitruvian Exploration LLC | The Woodlands, TX 77380 | Oil & Gas Operator | May 2016 |
| 4559 | Viva International, Inc. | Overland Park, KS 66207 | Oil Operator | Jun 2023 |
| 4560 | Viva Oil Company, Inc. | Kermit, TX 79745 | Oil & Gas Operator | Oct 2015 |
| 4561 | Vji Natural Resources, Inc. | | Oil & Gas Operator | Dec 2024 |
| 4562 | Voigt O & G Comp | | Oil & Gas Operator | Nov 1993 |
| 4563 | Voigt Oil & Gas Co., Inc. | McPherson, KS 67460 | Oil Operator | Dec 2024 |
| 4564 | Voigts, William Jr. | Edgerton, KS 66021 | Oil Operator | Dec 2003 |
| 4565 | Volga Oil Incorp | | Oil Operator | Sep 1990 |
| 4566 | Vonfeldt Oil Ope | | Oil Operator | Oct 1994 |
| 4567 | Vonfeldt, Alan J | Russell, KS 67665 | Oil Operator | Dec 2024 |
| 4568 | Vonfeldt, Steven R | Russell, KS 67665 | Oil Operator | Dec 2024 |
| 4569 | Voyager Petroleu | | Oil & Gas Operator | Dec 1986 |
| 4570 | Voyager Petroleums, Inc. | Denver, CO 80202 | Gas Operator | Feb 2000 |
| 4571 | VT Energy Partners, LLC | Andover, KS 67002 | Oil & Gas Operator | Dec 2019 |
| 4572 | Vulcan Resources, LLC | Skiatook, OK 74070 | Oil Operator | Mar 2024 |
| 4573 | W & W Prod Compa | | Oil Operator | Oct 1995 |
| 4574 | W & W Production Company, General Partnership | Chanute, KS 66720 | Oil & Gas Operator | Dec 2024 |
| 4575 | W M Petroleum LLC | Cedar Vale, KS 67024 | Oil Operator | Nov 2024 |
| 4576 | W&W Oil Co | Denver City, TX 79323 | Oil Operator | Jun 2002 |
| 4577 | W-R Oil Company | | Oil Operator | Jul 1990 |
| 4578 | W. D. Short Oil Co. | | Oil Operator | Apr 2004 |
| 4579 | W. R. Williams, Inc. | Amarillo, TX 79105 | Gas Operator | Dec 2019 |
| 4580 | W.D. Short Oil Co., LLC | Oxford, KS 67119 | Oil & Gas Operator | Dec 2024 |
| 4581 | W.J., Inc. | Ellis, KS 67637 | Oil Operator | Jan 2001 |
| 4582 | W.R.A. Oil Co. | | Oil & Gas Operator | Dec 2024 |
| 4583 | W4 Energy, LLC | Humboldt, KS 66748 | Gas Operator | Nov 2015 |
| 4584 | W5 Oil, LLC | Olpe, KS 66865 | Oil Operator | Nov 2024 |
| 4585 | Wabash Energy Corporation | Lawrenceville, IL 62439 | Oil & Gas Operator | Dec 2009 |
| 4586 | Wabash Production And Development, Inc. | Fairfield, IL 62837 | Gas Operator | Apr 2002 |
| 4587 | Wachtman-Schroed | | Oil Operator | Aug 1986 |
| 4588 | Wachtman-Schroeder, A General Partnership | Pawhuska, OK 74056 | Oil Operator | Dec 2024 |
| 4589 | Waco Oil | | Oil Operator | Apr 1992 |
| 4590 | Waddell, Eric F. | Natoma, KS 67651 | Oil Operator | Aug 1995 |
| 4591 | Wainoco Oil & Ga | | Oil & Gas Operator | Jan 1993 |
| 4592 | Wakefield Oil Company, Inc. | Winfield, KS 67156 | Oil Operator | Aug 1999 |
| 4593 | Walcher Oil, LC | Bellevue, WA 98009 | Oil & Gas Operator | Dec 2024 |
| 4594 | Walcher, Wayne E. | Wichita, KS 67202 | Oil & Gas Operator | May 2024 |
| 4595 | Walker Corporation (The) | Oklahoma City, OK 73156 | Oil & Gas Operator | May 2006 |
| 4596 | Walker Ervin G | | Oil Operator | Jul 1992 |
| 4597 | Walker Oil & Gas | Early, TX 76802 | Oil & Gas Operator | Dec 2002 |
| 4598 | Walker Tank Service, Inc | Utica, KS 67584 | Oil Operator | Aug 2022 |
| 4599 | Walker, Ervin Gilbert | Medicine Lodge, KS 67104 | Oil & Gas Operator | Apr 2020 |
| 4600 | Wallace Energy I | | Oil Operator | Mar 1990 |