| 32401 | Wylie, Fred, Jr. | Moran, TX 76464 | Oil & Gas Operator | Oct 2022 |
| 32402 | Wyllys, John A. & Joyce E. | Randolph, NY 14772 | Gas Operator | Dec 2024 |
| 32403 | Wyman* Louis M Dba Wyman Inc | | Oil & Gas Operator | Jul 2025 |
| 32404 | Wynco Energy, Inc. | Spring, TX 77393 | Oil & Gas Operator | Sep 2025 |
| 32405 | Wynn Oil Co | Marietta, OH 45750 | Oil & Gas Operator | Dec 1998 |
| 32406 | Wynn-Crosby Energy, Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2005 |
| 32407 | Wynn-Crosby Operating LP | Dallas, TX 75201 | Oil & Gas Operator | May 2025 |
| 32408 | Wynn-Crosby Operating, LTD. | Dallas, TX 75201 | Oil & Gas Operator | Sep 2025 |
| 32409 | Wynne Petroleum Co. | Fort Worth, TX 76116 | Oil & Gas Operator | Nov 1997 |
| 32410 | Wyoil Corp | Buffalo, WY 82834 | Oil Operator | Jun 2025 |
| 32411 | Wyoming Diamond A LLC | Cheyenne, WY 82007 | Gas Operator | Sep 2025 |
| 32412 | Wyoming Energy Partners LLC | | Oil Operator | Jul 2025 |
| 32413 | Wyoming Mineral Exploration LLC | Casper, WY 82602 | Oil Operator | Dec 2006 |
| 32414 | Wyoming Oil & Minerals Inc | Casper, WY 82601 | Oil & Gas Operator | Jun 2001 |
| 32415 | Wyoming Resources Corporation | Rapid City, SD 57702 | Oil & Gas Operator | Oct 2018 |
| 32416 | Wyoming Western Oil | Pine Bluffs, WY 82082 | Oil Operator | Sep 2019 |
| 32417 | Wytex Production Corporation | Fort Smith, AR 72903 | Oil & Gas Operator | May 2025 |
| 32418 | X Stateman Services | Killbuck, OH 44637 | Oil & Gas Operator | Dec 2024 |
| 32419 | X-Bar LMT Partnership | | Oil & Gas Operator | May 2013 |
| 32420 | X-Bar Resources Inc | Holdenville, OK 74848 | Oil & Gas Operator | Jul 2013 |
| 32421 | X-L Energy Company | El Paso, TX 79902 | Oil & Gas Operator | Sep 2025 |
| 32422 | X72 Operating Corp. | Plano, TX 75025 | Oil & Gas Operator | Sep 2025 |
| 32423 | Xae Corporation | Norman, OK 73072 | Oil & Gas Operator | Apr 2021 |
| 32424 | Xanadu Exploration Company | Broken Arrow, OK 74014 | Oil & Gas Operator | Jun 2025 |
| 32425 | XCL Assetco, LLC | Houston, TX 77007 | Oil & Gas Operator | Jun 2025 |
| 32426 | XCL-Louisiana, Inc. | | Oil & Gas Operator | Aug 1993 |
| 32427 | XCL-Texas, Inc. | Lafayette, LA 70503 | Oil & Gas Operator | Nov 2000 |
| 32428 | Xenex Incorporat | | Oil Operator | Mar 1991 |
| 32429 | Xenia Corporation, The | Garnett, KS 66032 | Oil Operator | Jan 2001 |
| 32430 | Xeno, Inc | Calgary, AB T2P 2S5 | Gas Operator | Dec 2001 |
| 32431 | Xenon Energy, Inc. | Plano, TX 75074 | Oil & Gas Operator | Aug 2003 |
| 32432 | Xeric Oil & Gas Company | Midland, TX 79702 | Oil & Gas Operator | Jul 1997 |
| 32433 | Xeric Oil & Gas Corporation | Midland, TX 79702 | Oil & Gas Operator | Apr 2014 |
| 32434 | Xet, Inc. | Pampa, TX 79066 | Oil & Gas Operator | Aug 2017 |
| 32435 | Xhorizons Energy LLC | Houston, TX 77079 | Oil Operator | Sep 2025 |
| 32436 | Xmco Inc | | Oil & Gas Operator | Sep 1986 |
| 32437 | Xog Operating LLC | Midland, TX 79702 | Oil & Gas Operator | Sep 2025 |
| 32438 | Xog Resources, LLC | Spring, TX 77379 | Oil & Gas Operator | Sep 2025 |
| 32439 | Xoil Inc | Aurora, CO 80016 | Oil & Gas Operator | Jul 2023 |
| 32440 | Xophi Energy, LLC | Arlington, TX 76006 | Oil & Gas Operator | Sep 2025 |
| 32441 | Xplor Corporation | | Oil & Gas Operator | Dec 2013 |
| 32442 | Xplor Energy Operating Co. | Houston, TX 77079 | Oil & Gas Operator | Jan 2012 |
| 32443 | Xplore Operating, LLC | Arlington, TX 76001 | Oil & Gas Operator | Sep 2025 |
| 32444 | XPR Resources LLC | Canonsburg, PA 15317-5862 | Gas Operator | Jun 2025 |
| 32445 | XPR Wyoming LLC | | Oil & Gas Operator | Jul 2025 |
| 32446 | Xstar Resources LLC | Jacksboro, TX 76458 | Oil & Gas Operator | Sep 2025 |
| 32447 | Xta Resources LLC | Del Valle, TX 78617 | Oil & Gas Operator | Sep 2025 |
| 32448 | XTO Energy Inc. | Spring, TX 77389 | Oil & Gas Operator | Sep 2025 |
| 32449 | XTO Offshore Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Jul 2010 |
| 32450 | XTO Permian Operating LLC. | Midland, TX 79707 | Oil & Gas Operator | Jun 2025 |
| 32451 | Xtra Energy Corporation | | Oil & Gas Operator | Jun 1989 |
| 32452 | Xtra Energy, LLC | Fort Worth, TX 76161 | Oil & Gas Operator | Sep 2025 |
| 32453 | Xtreme Operating Company LLC | Flower Mound, TX 75022 | Oil Operator | Sep 2025 |
| 32454 | Xutapa Properties LLC | | Oil & Gas Operator | May 2025 |
| 32455 | Xyz Oil, Inc. | Muenster, TX 76252 | Oil & Gas Operator | Sep 2025 |
| 32456 | Y D F Inc | Oklahoma City, OK 73128 | Oil & Gas Operator | Jun 2025 |
| 32457 | Y Oil Company Inc. | Cameron, TX 76520 | Oil & Gas Operator | Sep 2025 |
| 32458 | Yager Company | Hutchinson, KS 67502 | Oil & Gas Operator | Dec 2000 |
| 32459 | Yahn & Yahn, Inc. | Hammondsport, NY 14840 | Oil & Gas Operator | Dec 2024 |
| 32460 | Yale Oil Association | Oklahoma City, OK 73105 | Gas Operator | Oct 2013 |
| 32461 | Yale Oil Association, Inc. | Oklahoma City, OK 73105 | Oil & Gas Operator | Jun 2025 |
| 32462 | Yanahosa, Inc. | Kountze, TX 77625 | Oil Operator | Sep 2025 |
| 32463 | Yarberry Oil Company | Wichita Falls, TX 76308-5120 | Oil & Gas Operator | Apr 2015 |
| 32464 | Yarberry Operating, LLC | Wichita Falls, TX 76308 | Oil & Gas Operator | Sep 2025 |
| 32465 | Yarberry, E. E. | Wichita Falls, TX 76308 | Oil & Gas Operator | Oct 2015 |
| 32466 | Yarborough Oil & Gas L.P. | Midland, TX 79701 | Oil & Gas Operator | Oct 2000 |
| 32467 | Yarborough, W. B. | Midland, TX 79701 | Oil & Gas Operator | Nov 1995 |
| 32468 | Yarbrough Oil LP | Hobbs, NM 88241 | Oil & Gas Operator | Jun 2025 |
| 32469 | Yarbrough R E | Lago VIsta, TX 78645-0005 | Oil & Gas Operator | Mar 2015 |
| 32470 | Yarhola Production Company | Drumright, OK 74030 | Oil & Gas Operator | Jun 2025 |
| 32471 | Yasny Corporation | | Oil Operator | Nov 1991 |
| 32472 | Yates Drilling Co & Myco Industrial Inc | Artesia, NM 88210 | Oil & Gas Operator | Dec 1993 |
| 32473 | Yates Drilling Company | Artesia, NM 88210 | Oil & Gas Operator | Dec 2021 |
| 32474 | Yates Energy Corporation | Roswell, NM 88202 | Oil & Gas Operator | Sep 2025 |
| 32475 | Yates Industries, LLC | Santa Fe, NM 87501 | Oil & Gas Operator | Sep 2025 |
| 32476 | Yates Oil & Gas Company | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
| 32477 | Yates Oil Company | | Oil Operator | Jul 1990 |
| 32478 | Yates, Earl R | | Oil Operator | Mar 2015 |
| 32479 | Yates, Harvey E. Company | Roswell, NM 88201 | Oil & Gas Operator | Dec 2002 |
| 32480 | Yeagle George W | Warren, PA 16365-0924 | Oil Operator | Dec 2010 |
| 32481 | Yearout, Dwain L. | South Haven, KS 67140 | Oil Operator | Feb 2025 |
| 32482 | Yeates Development Corporation | Breckenridge, TX 76424 | Oil & Gas Operator | Sep 2025 |
| 32483 | Yeates, F. L. | Breckenridge, TX 76424 | Oil & Gas Operator | Oct 1997 |
| 32484 | Yegen E C | Casper, WY 82604 | Oil & Gas Operator | Mar 2015 |
| 32485 | Yei Inc | Columbus, OH 43214 | Oil & Gas Operator | Dec 1988 |
| 32486 | Yellow Creek Operating, LLC | | Oil & Gas Operator | Jun 2025 |
| 32487 | Yellow Dog Oil Company | | Oil Operator | Apr 1988 |
| 32488 | Yellow Rock, LLC | | Oil & Gas Operator | Dec 2024 |
| 32489 | Yellow Rose Oil & Gas Oper. Inc. | Cisco, TX 76437 | Oil & Gas Operator | Sep 2025 |
| 32490 | Yellow Rose Oil & Gas Operating | Cisco, TX 76437 | Oil & Gas Operator | Jan 1996 |
| 32491 | Yellowstone Petroleums Inc. | Canada, 00100 | Oil & Gas Operator | Jun 2025 |
| 32492 | Yentzen Investments, Inc. | Sugar Land, TX 77478 | Oil Operator | May 1993 |
| 32493 | Yentzen Production, Inc. | | Oil Operator | Mar 1987 |
| 32494 | Yep, LLC | Palestine, TX 75802 | Oil Operator | Jan 2017 |
| 32495 | Yerby Bill | Ada, OK 74820-5404 | Oil Operator | Jan 2012 |
| 32496 | Yeskey, S. Kristine | Frewsburg, NY 14738 | Gas Operator | Dec 2024 |
| 32497 | Yeso Energy, Inc. | Roswell, NM 88202 | Oil & Gas Operator | May 2007 |
| 32498 | Yet Profits, L.L.C. | Wichita Falls, TX 76308 | Oil Operator | Sep 2025 |
| 32499 | Yeti Exploration, LLC | Fort Worth, TX 76107 | Oil & Gas Operator | Sep 2025 |
| 32500 | Yeubanks Barbara | Cromwell, OK 74837 | Oil Operator | Jun 2025 |