| 32301 | Wood Oil Company | Tulsa, OK 74103 | Gas Operator | Oct 1997 |
| 32302 | Wood River Oil & Refining Co | | Oil & Gas Operator | Dec 1998 |
| 32303 | Wood William C | Kittanning, PA 16201-4328 | Oil & Gas Operator | Dec 2018 |
| 32304 | Wood, C.W. | Calliham, TX 78007 | Oil & Gas Operator | Sep 2023 |
| 32305 | Wood, Clarence & Lacy, W F | | Oil Operator | Dec 2019 |
| 32306 | Wood, Donald E. | Independence, KS 67301 | Oil & Gas Operator | Dec 2024 |
| 32307 | Wood, E. H., Jr. | Wichita, KS 67202 | Oil & Gas Operator | Sep 2010 |
| 32308 | Wood, Kenneth | South Dayton, NY 14138 | Gas Operator | Dec 2024 |
| 32309 | Wood, McShane & Thams | Midland, TX 79702 | Oil & Gas Operator | Oct 1995 |
| 32310 | Woodall Oil Company | | Oil Operator | Sep 2010 |
| 32311 | Woodard Energy Company | Houston, TX 77042 | Oil & Gas Operator | Mar 2010 |
| 32312 | Woodbine Acquisition LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2014 |
| 32313 | Woodbine Petroleum, Inc. | Dallas, TX 75204 | Oil & Gas Operator | Aug 2003 |
| 32314 | Woodbine Production Corporation | Kilgore, TX 75663 | Oil & Gas Operator | Jul 2025 |
| 32315 | Woodland Hills Oil & Gas, LLC | | Oil Operator | Dec 2024 |
| 32316 | Woodland Operating LLC | Rio VIsta, TX 76093-0010 | Oil & Gas Operator | Apr 2025 |
| 32317 | Woodlawn Energy Dev., L.L.C. | | Oil & Gas Operator | Aug 2006 |
| 32318 | Woodman & Iannit | | Oil & Gas Operator | Sep 1996 |
| 32319 | Woodman & Iannitti Oil Company | Great Bend, KS 67530 | Oil & Gas Operator | Jan 2003 |
| 32320 | Woodpecker Corp. | | Oil & Gas Operator | Dec 2024 |
| 32321 | Woodruff, Michael C. | Smethport, PA 16749 | Oil & Gas Operator | Dec 2024 |
| 32322 | Woods & Deas | | Oil & Gas Operator | Jan 1984 |
| 32323 | Woods & Deas-Dobie | | Oil & Gas Operator | Aug 1983 |
| 32324 | Woods Henry Dba Woods Oil Company | Madill, OK 73446 | Oil Operator | Aug 2023 |
| 32325 | Woods Oil | | Oil Operator | Mar 2025 |
| 32326 | Woods Oil Co. | Burkburnett, TX 76354 | Oil & Gas Operator | Jul 2025 |
| 32327 | Woods Operating Co., Inc. | Shreveport, LA 71136 | Oil & Gas Operator | Dec 2020 |
| 32328 | Woods Petroleum Corporation | Oklahoma City, OK 73112 | Oil & Gas Operator | Mar 2015 |
| 32329 | Woods, Et Al | | Gas Operator | Sep 1990 |
| 32330 | Woods, Herbert S. & Assoc. | El Dorado, AR 71730 | Gas Operator | Feb 2023 |
| 32331 | Woods, Pete Or Maxine | Chester, MT 59522 | Oil & Gas Operator | Apr 2025 |
| 32332 | Woods, W.A. Oil Co. | Holliday, TX 76366 | Oil & Gas Operator | Dec 1993 |
| 32333 | Woodward Disposal Company Inc | Woodward, OK 73801-3234 | Oil & Gas Operator | Sep 2013 |
| 32334 | Woodward Iodine Corporation | Woodward, OK 73801 | Oil & Gas Operator | May 2025 |
| 32335 | Woodward Petroleum | | Oil & Gas Operator | Dec 2003 |
| 32336 | Woodyard Drilling | Chesterhill, OH 43728 | Oil & Gas Operator | Dec 2016 |
| 32337 | Woodygreen Resources, LLC | Plano, TX 75093 | Oil & Gas Operator | Jul 2025 |
| 32338 | Woodygreen Resources, LP | Abilene, TX 79608 | Oil & Gas Operator | Mar 2012 |
| 32339 | Woofter, Betty | Glenville, WV 26351-0032 | Oil & Gas Operator | Dec 2021 |
| 32340 | Wooldridge Land & Cattle, LLC | | Oil Operator | Jan 2025 |
| 32341 | Wooldridge Production Co.,LTD. | | Oil & Gas Operator | Apr 2008 |
| 32342 | Wooldridge Production, L.L.C. | | Oil Operator | Mar 2005 |
| 32343 | Woolever Stephen L | Tulsa, OK 74108-2303 | Oil Operator | Jul 2024 |
| 32344 | Wooley Petroleum | Alvord, TX 76225 | Oil & Gas Operator | Oct 1994 |
| 32345 | Woolf & Magee, Inc. | | Oil & Gas Operator | Oct 1991 |
| 32346 | Woolley, Gary W. | Spearman, TX 79081 | Gas Operator | Jul 2025 |
| 32347 | Woolsey Operating Company, LLC | Wichita, KS 67226 | Oil & Gas Operator | Mar 2025 |
| 32348 | Woolsey Petroleum Corporation | Wichita, KS 67202 | Oil & Gas Operator | Mar 2025 |
| 32349 | Woosley, James P | Moab, UT 84532 | Oil & Gas Operator | Apr 2025 |
| 32350 | Work John | Tulsa, OK 74135 | Oil Operator | Dec 1996 |
| 32351 | Workover One, Inc. | | Oil & Gas Operator | Jul 1989 |
| 32352 | World Energy Corporation | Laredo, TX 78041 | Oil & Gas Operator | Aug 2003 |
| 32353 | World Hydrocarbon, Inc. | Kaufman, TX 75142 | Gas Operator | Apr 1995 |
| 32354 | World Mission Society Church Of God | New Windsor, NY 12553 | Gas Operator | Dec 2024 |
| 32355 | World Oil | | Oil & Gas Operator | Nov 1998 |
| 32356 | World Oil & Gas Expl., Inc. | | Oil & Gas Operator | Mar 1988 |
| 32357 | World Producers, Inc. | Dallas, TX 75201 | Oil & Gas Operator | Nov 1994 |
| 32358 | Worldwide Energy | | Oil & Gas Operator | May 1989 |
| 32359 | Worldwide Energy Corp. | Freer, TX 78357 | Oil & Gas Operator | Jan 1997 |
| 32360 | Worldwide Exploration, Inc | Kilgore, TX 75663 | Oil & Gas Operator | Mar 2002 |
| 32361 | Worsham Petroleum | Denver, CO 80209 | Gas Operator | Aug 2001 |
| 32362 | Worsham-Steed Gas Storage, L.P. | Houston, TX 77002 | Oil & Gas Operator | Aug 2010 |
| 32363 | Worsham-Steed Gas Storage, LLC | Tulsa, OK 74172 | Oil & Gas Operator | Jul 2025 |
| 32364 | Worstell Michael H | Collinsville, OK 74021-5918 | Oil Operator | Mar 2015 |
| 32365 | Worstell Oil & Gas Company | Collinsville, OK 74021 | Oil Operator | Nov 2005 |
| 32366 | Worstell Oil Co LLC | Collinsville, OK 74021-5918 | Oil Operator | Sep 2024 |
| 32367 | Worth Drilling | | Oil Operator | Jun 1993 |
| 32368 | Wortham Oil & Gas | Conroe, TX 77301 | Oil & Gas Operator | Jul 2025 |
| 32369 | Wortham Operating, LLC | Holliday, TX 76366 | Oil & Gas Operator | Apr 2023 |
| 32370 | Wortham, E. H. | Holliday, TX 76366 | Oil & Gas Operator | Mar 2008 |
| 32371 | Wortham, J. R. | Wichita Falls, TX 76310 | Oil & Gas Operator | Aug 2023 |
| 32372 | Wortham, Michael R. | Holliday, TX 76366 | Oil & Gas Operator | Mar 2008 |
| 32373 | Worthington Oil Co Inc | Worthington, OH 43085 | Oil & Gas Operator | Dec 1989 |
| 32374 | Worthy George Disposal Inc | Cushing, OK 74023-9523 | Oil Operator | Jan 2001 |
| 32375 | WP Oil & Gas Exploration LLC | Loving, TX 76460 | Oil Operator | Jul 2025 |
| 32376 | WP Oil LLC | Owasso, OK 74055 | Oil Operator | Apr 2025 |
| 32377 | WPH Operating Company | Amarillo, TX 79105 | Oil & Gas Operator | Mar 2017 |
| 32378 | WPX Energy Gulf Coast, LP | Benbrook, TX 76126 | Oil & Gas Operator | May 2012 |
| 32379 | WPX Energy Mid-Continent Co | Oklahoma City, OK 73102-5010 | Oil & Gas Operator | Apr 2016 |
| 32380 | WPX Energy Permian, LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Jul 2025 |
| 32381 | WPX Energy Production LLC | Tulsa, OK 741013102 | Oil & Gas Operator | Nov 2020 |
| 32382 | WPX Energy RM Company | Tulsa, OK 74101 | Oil & Gas Operator | Jun 2014 |
| 32383 | WPX Energy Rocky Mountain LLC | Tulsa, OK 74101 | Oil & Gas Operator | May 2025 |
| 32384 | WPX Energy Ryan Gulch LLC | | Oil & Gas Operator | Nov 2013 |
| 32385 | WPX Energy Williston, LLC | | Oil & Gas Operator | May 2025 |
| 32386 | WR Oil & Gas LLC | Plano, TX 75024-3523 | Oil & Gas Operator | May 2025 |
| 32387 | WR Resources, LLC | Jourdanton, TX 78026 | Oil & Gas Operator | Jul 2025 |
| 32388 | Wrath Energy, LLC | Odessa, TX 79760 | Oil Operator | Jul 2025 |
| 32389 | Wrather Jr J D | Beverly Hills, CA 90210-4724 | Oil & Gas Operator | Mar 1993 |
| 32390 | Wray-Vernau Partnership | Newark, OH 43055 | Oil & Gas Operator | Dec 1988 |
| 32391 | WRC Energy LLC | Tulsa, OK 74135 | Oil & Gas Operator | May 2025 |
| 32392 | WRD Oil, LLC | Floresville, TX 78114 | Oil & Gas Operator | Jul 2025 |
| 32393 | WRD Operating LLC | Houston, TX 77056 | Oil & Gas Operator | Jul 2025 |
| 32394 | Wren Investments | | Oil Operator | Feb 1991 |
| 32395 | Wrestler Ronald | | Oil Operator | Dec 1994 |
| 32396 | Wrestler, David L., A General Partnership | Humboldt, KS 66748 | Oil Operator | Mar 2025 |
| 32397 | Wrestler, Ronald D., A General Partnership | Elsmore, KS 66732 | Oil Operator | Sep 2024 |
| 32398 | Wright Aurora Enterprises, LLC | Canyon Lake, TX 78133 | Oil & Gas Operator | May 2020 |
| 32399 | Wright Brothers Energy, Inc. | Boerne, TX 78006 | Oil & Gas Operator | Jul 2025 |
| 32400 | Wright Brothers Petroleum, LTD. | San Antonio, TX 78212 | Oil & Gas Operator | May 2002 |