| 32201 | Witherspoon Oil Co | Iowa Park, TX 76367 | Oil & Gas Operator | Jul 2025 |
| 32202 | Withrow Engineering, Inc. | Richardson, TX 75080 | Oil & Gas Operator | Mar 2000 |
| 32203 | Withrow Oil Company Inc | Yukon, OK 73099-7712 | Oil & Gas Operator | Apr 2021 |
| 32204 | Witkowski, Dave | Hamburg, NY 14075 | Oil & Gas Operator | Dec 2024 |
| 32205 | Witlicki Richard | Jefferson, OH 44047 | Oil & Gas Operator | Dec 2015 |
| 32206 | Witt Oil Production, Inc. | | Oil & Gas Operator | Nov 1984 |
| 32207 | Witter, Terry L. | Alma, NY 14708 | Oil Operator | Dec 2024 |
| 32208 | Wittmeyer, Richard J. & Cynthia L. | Springville, NY 14141 | Gas Operator | Dec 2024 |
| 32209 | Witty Thomas E | Enid, OK 73703 | Oil & Gas Operator | Mar 2008 |
| 32210 | Witzel, Robert R. | Dansville, NY 14437 | Gas Operator | Dec 2024 |
| 32211 | Wixson R J Compa | | Oil Operator | Jan 1989 |
| 32212 | Wixson, R. J., Co. | Wichita, KS 67278 | Oil Operator | Oct 2002 |
| 32213 | WJ South Waskom #1, LLC | Dallas, TX 75205 | Oil Operator | Jul 2025 |
| 32214 | WJC, Inc. | Post, TX 79356 | Oil & Gas Operator | Jul 2025 |
| 32215 | WJH Energy, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Jul 2025 |
| 32216 | WJM Oil Inc | Shawnee, OK 74804-3203 | Oil & Gas Operator | Jan 2013 |
| 32217 | WJR Production LLC | Fort Worth, TX 76177 | Oil Operator | Jul 2025 |
| 32218 | WJW Operating Co.,LLC | Austin, TX 78738 | Oil & Gas Operator | May 2002 |
| 32219 | Wle, Inc. | | Oil & Gas Operator | Feb 2012 |
| 32220 | WLH Production LLC | Gainesville, TX 76240 | Oil Operator | Jul 2025 |
| 32221 | WLP Oil Inc | Gillette, WY 82717 | Oil & Gas Operator | Dec 2018 |
| 32222 | WLS Corporation | | Oil Operator | Aug 2009 |
| 32223 | WLS, Inc | | Oil & Gas Operator | Nov 2024 |
| 32224 | WLW Oil & Gas LLC | Kingfisher, OK 73750 | Oil & Gas Operator | May 2025 |
| 32225 | WM B Hill Production Co | | Oil Operator | Jun 1991 |
| 32226 | WM Energy LLC | Asher, OK 74826 | Oil & Gas Operator | Apr 2025 |
| 32227 | WM KS Energy Resources LLC | Shreveport, LA 71101 | Oil & Gas Operator | Nov 2019 |
| 32228 | WM Oil & Gas Inc | Canton, OH 44721 | Oil & Gas Operator | Dec 2018 |
| 32229 | WM Wild Wolf Production LLC | Albany, TX 76430 | Oil Operator | Jul 2025 |
| 32230 | WM. H. Brayton Trust | | Oil & Gas Operator | Dec 2000 |
| 32231 | WM. H. Kenny Consultants, LTD. | | Oil & Gas Operator | Nov 1991 |
| 32232 | WM. Herbert Hunt TR.Est. | | Oil & Gas Operator | Oct 1992 |
| 32233 | WM. Inabnet | | Gas Operator | Nov 2024 |
| 32234 | WM. T. Burton Industries, Inc. | | Oil & Gas Operator | Apr 1988 |
| 32235 | WM. Zuhone, Jr. | | Oil & Gas Operator | Aug 1988 |
| 32236 | Wme Yates LLC | | Gas Operator | Dec 2023 |
| 32237 | Wmo Oil, LLC | Kilgore, TX 75663 | Oil Operator | Jul 2025 |
| 32238 | WMS Corporation | Corsicana, TX 75110 | Oil & Gas Operator | Jul 2025 |
| 32239 | WMS Oil Company | Post, TX 79356 | Oil & Gas Operator | May 2019 |
| 32240 | WN Operating Inc | Okmulgee, OK 74447 | Oil & Gas Operator | Apr 2025 |
| 32241 | WNR Enterprises', Inc. | | Oil & Gas Operator | Feb 1997 |
| 32242 | WNT Operating Inc | Dover, OH 44622 | Oil & Gas Operator | Dec 2001 |
| 32243 | Wnu Energy LLC | Pinedale, WY 82941 | Oil & Gas Operator | May 2025 |
| 32244 | Wo Operating Company | Tulsa, OK 74159 | Oil & Gas Operator | Jul 2025 |
| 32245 | Woco La, LLC | | Oil Operator | Jan 2025 |
| 32246 | Woco, Inc. | Wichita, KS 67214 | Oil Operator | Dec 2009 |
| 32247 | Wofford* William R | | Oil Operator | Jun 2014 |
| 32248 | Wofford, C. J. | El Campo, TX 77437 | Oil & Gas Operator | Jul 2025 |
| 32249 | Wohlford Properties Inc | Barling, AR 72923 | Gas Operator | Apr 2022 |
| 32250 | Wolco Energy, Inc. | Dallas, TX 75220 | Oil & Gas Operator | May 1997 |
| 32251 | Wolcott, Ed Operating | Dallas, TX 75205 | Oil & Gas Operator | Oct 2000 |
| 32252 | Wold Energy Partners LLC | Denver, CO 80202 | Oil & Gas Operator | Feb 2022 |
| 32253 | Wold John S | | Gas Operator | Feb 1991 |
| 32254 | Wold Oil & Gas | | Oil & Gas Operator | Oct 1996 |
| 32255 | Wold Oil Properties Inc | Denver, CO 80203 | Oil & Gas Operator | Feb 2018 |
| 32256 | Wolf Creek Enterprises Inc | Stillwater, OK 74074-6965 | Oil Operator | Apr 2009 |
| 32257 | Wolf Creek Exploration Company | Amarillo, TX 79159 | Oil & Gas Operator | Aug 2000 |
| 32258 | Wolf Energy | Midland, TX 79701 | Oil & Gas Operator | Jan 1995 |
| 32259 | Wolf Energy Company | | Oil & Gas Operator | Dec 1985 |
| 32260 | Wolf Energy, Inc. | Midland, TX 79701 | Oil & Gas Operator | Oct 2021 |
| 32261 | Wolf Howard Lee | Burneyville, OK 73430-9617 | Oil & Gas Operator | Jun 2000 |
| 32262 | Wolf Run Mining LLC | | Oil & Gas Operator | Dec 2021 |
| 32263 | Wolf, Gene | Windthorst, TX 76389 | Oil & Gas Operator | Apr 2003 |
| 32264 | Wolf, Gene L.L.C. | Windthorst, TX 76389 | Oil & Gas Operator | Jul 2025 |
| 32265 | Wolfcamp Energy, LLC | Midland, TX 79702 | Gas Operator | Jul 2025 |
| 32266 | Wolfcamp Oil & Gas, Inc. | Odessa, TX 79764 | Oil & Gas Operator | Dec 2004 |
| 32267 | Wolfe Jimmy Ray | | Oil Operator | Nov 1995 |
| 32268 | Wolfe Oil | Bremen, OH 43107 | Oil Operator | Dec 2024 |
| 32269 | Wolfe Oil Company | Stockdale, TX 78160 | Oil Operator | Jul 2025 |
| 32270 | Wolfe, Jimmy Ray, Deceased | Peru, KS 67360 | Oil Operator | Sep 2009 |
| 32271 | Wolfe, Leslie | Peru, KS 67360 | Oil Operator | Dec 2014 |
| 32272 | Wolfe, Ray | Longton, KS 67352 | Oil Operator | Jul 1988 |
| 32273 | Wolford Ben & Bonnie | Frazeysburg, OH 43822 | Oil Operator | Dec 2016 |
| 32274 | Wolfson Oil Co. | Dallas, TX 75230 | Oil & Gas Operator | Sep 1999 |
| 32275 | Wolfson, I. J. | Wichita Falls, TX 76301 | Oil & Gas Operator | Apr 2002 |
| 32276 | Wollard-Abbott Crude, A General Partnership | Parker, KS 66072 | Oil Operator | May 2008 |
| 32277 | Wolsey Oil Inc. | Bowie, TX 76230 | Oil & Gas Operator | Oct 2013 |
| 32278 | Wolsey Well Service, Inc. | Windthorst, TX 76389 | Oil & Gas Operator | Jul 2006 |
| 32279 | Wolsey Well Service, L.P. | Bowie, TX 76230 | Oil & Gas Operator | Jun 2014 |
| 32280 | Wolverine Environmental Production Inc | | Oil & Gas Operator | Sep 2000 |
| 32281 | Wolverine Exploration Company | Houston, TX 77002 | Oil & Gas Operator | May 2019 |
| 32282 | Wolverine Gas & Oil Company Of Utah, LLC | Grand Rapids, MI 49503-2616 | Oil & Gas Operator | May 2025 |
| 32283 | Wolverine Gas And Oil Company Of Michigan LLC | | Oil & Gas Operator | May 2025 |
| 32284 | Wolverine Operations LLC | Buffalo, WY 82834 | Gas Operator | Oct 2008 |
| 32285 | Wolverine Petroleum Corp | Holdenville, OK 74848 | Oil & Gas Operator | Jul 1999 |
| 32286 | Wolverine Resources LLC | | Oil & Gas Operator | Jan 2024 |
| 32287 | Womack & Nelson | | Gas Operator | Feb 1987 |
| 32288 | Womack & Price | | Oil & Gas Operator | Oct 1990 |
| 32289 | Womack Energy, Inc. | Houston, TX 77057 | Oil & Gas Operator | Nov 2024 |
| 32290 | Womack Operating, LLC. | Houston, TX 77057 | Oil & Gas Operator | Jul 2025 |
| 32291 | Womack Prod Co. | | Oil Operator | Feb 1996 |
| 32292 | Womelsdorf Oil | Welda, KS 66091 | Oil Operator | Apr 1999 |
| 32293 | Wonee Oil Company | Healdton, OK 73438 | Oil Operator | Jul 1996 |
| 32294 | Wood Charles L | Akron, OH 44320 | Oil & Gas Operator | Dec 1990 |
| 32295 | Wood Drilling LLC | Kittanning, PA 16201 | Gas Operator | Dec 2024 |
| 32296 | Wood Energy Corporation | Baytown, TX 77520 | Oil & Gas Operator | Jun 1999 |
| 32297 | Wood Energy, Inc. | Mount Vernon, IL 62864 | Oil Operator | Mar 2025 |
| 32298 | Wood Fay C Estate | Enid, OK 73703 | Oil & Gas Operator | Jun 2013 |
| 32299 | Wood Hi Co., Inc. | Victoria, TX 77902 | Oil & Gas Operator | Dec 2004 |
| 32300 | Wood McShane & T | | Oil Operator | Nov 1987 |