| 32601 | Wynn-Crosby Operating, LTD. | Dallas, TX 75201 | Oil & Gas Operator | Jun 2025 |
| 32602 | Wynne Petroleum Co. | Fort Worth, TX 76116 | Oil & Gas Operator | Nov 1997 |
| 32603 | Wyoil Corp | Buffalo, WY 82834 | Oil Operator | Jan 2025 |
| 32604 | Wyoming Diamond A LLC | Cheyenne, WY 82007 | Gas Operator | Jun 2025 |
| 32605 | Wyoming Mineral Exploration LLC | Casper, WY 82602 | Oil Operator | Dec 2006 |
| 32606 | Wyoming Oil & Minerals Inc | Casper, WY 82601 | Oil & Gas Operator | Jun 2001 |
| 32607 | Wyoming Resources Corporation | Rapid City, SD 57702 | Oil & Gas Operator | Oct 2018 |
| 32608 | Wyoming Western Oil | Pine Bluffs, WY 82082 | Oil Operator | Sep 2019 |
| 32609 | Wytex Production Corporation | Fort Smith, AR 72903 | Oil & Gas Operator | Jan 2020 |
| 32610 | X Stateman Services | Killbuck, OH 44637 | Oil & Gas Operator | Dec 2024 |
| 32611 | X Stone Energy LLC. | Plano, TX 75093 | Oil & Gas Operator | Jun 2025 |
| 32612 | X-Bar LMT Partnership | | Oil & Gas Operator | May 2013 |
| 32613 | X-Bar Resources Inc | Holdenville, OK 74848 | Oil & Gas Operator | Jul 2013 |
| 32614 | X-L Energy Company | El Paso, TX 79902 | Oil & Gas Operator | Jun 2025 |
| 32615 | X72 Operating Corp. | Plano, TX 75025 | Oil & Gas Operator | Jun 2025 |
| 32616 | Xae Corporation | Norman, OK 73072 | Oil & Gas Operator | Apr 2021 |
| 32617 | Xanadu Exploration Company | Broken Arrow, OK 74014 | Oil & Gas Operator | Mar 2025 |
| 32618 | XCL Assetco, LLC | Houston, TX 77007 | Oil & Gas Operator | Mar 2025 |
| 32619 | XCL-Louisiana, Inc. | | Oil & Gas Operator | Aug 1993 |
| 32620 | XCL-Texas, Inc. | Lafayette, LA 70503 | Oil & Gas Operator | Nov 2000 |
| 32621 | Xenex Incorporat | | Oil Operator | Mar 1991 |
| 32622 | Xenia Corporation, The | Garnett, KS 66032 | Oil Operator | Jan 2001 |
| 32623 | Xeno, Inc | Calgary, AB T2P 2S5 | Gas Operator | Dec 2001 |
| 32624 | Xenon Energy, Inc. | Plano, TX 75074 | Oil & Gas Operator | Aug 2003 |
| 32625 | Xeric Oil & Gas Company | Midland, TX 79702 | Oil & Gas Operator | Jul 1997 |
| 32626 | Xeric Oil & Gas Corporation | Midland, TX 79702 | Oil & Gas Operator | Apr 2014 |
| 32627 | Xet, Inc. | Pampa, TX 79066 | Oil & Gas Operator | Aug 2017 |
| 32628 | Xhorizons Energy LLC | Houston, TX 77079 | Oil Operator | Jun 2025 |
| 32629 | Xmco Inc | | Oil & Gas Operator | Sep 1986 |
| 32630 | Xog Operating LLC | Midland, TX 79702 | Oil & Gas Operator | Jun 2025 |
| 32631 | Xog Resources, LLC | Spring, TX 77379 | Oil & Gas Operator | Jun 2025 |
| 32632 | Xoil Inc | Aurora, CO 80016 | Oil & Gas Operator | Jul 2023 |
| 32633 | Xophi Energy, LLC | Arlington, TX 76006 | Oil & Gas Operator | Jun 2025 |
| 32634 | Xplor Corporation | | Oil & Gas Operator | Dec 2013 |
| 32635 | Xplor Energy Operating Co. | Houston, TX 77079 | Oil & Gas Operator | Jan 2012 |
| 32636 | Xplore Operating, LLC | Arlington, TX 76001 | Oil & Gas Operator | Jun 2025 |
| 32637 | XPR Resources LLC | Canonsburg, PA 15317-5862 | Gas Operator | Mar 2025 |
| 32638 | XPR Wyoming LLC | | Oil & Gas Operator | Apr 2025 |
| 32639 | Xstar Resources LLC | Jacksboro, TX 76458 | Oil & Gas Operator | Jun 2025 |
| 32640 | Xta Resources LLC | Del Valle, TX 78617 | Oil & Gas Operator | Jun 2025 |
| 32641 | XTO Energy Inc. | Spring, TX 77389 | Oil & Gas Operator | Jun 2025 |
| 32642 | XTO Offshore Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Jul 2010 |
| 32643 | XTO Permian Operating LLC. | Midland, TX 79707 | Oil & Gas Operator | Mar 2025 |
| 32644 | Xtra Energy Corporation | | Oil & Gas Operator | Jun 1989 |
| 32645 | Xtra Energy, LLC | Fort Worth, TX 76161 | Oil & Gas Operator | Jun 2025 |
| 32646 | Xtreme Operating Company LLC | Flower Mound, TX 75022 | Oil Operator | Jun 2025 |
| 32647 | XTX Inc. | | Gas Operator | Dec 2003 |
| 32648 | Xutapa Properties LLC | | Oil & Gas Operator | Feb 2025 |
| 32649 | Xyz Oil, Inc. | Muenster, TX 76252 | Oil & Gas Operator | Jun 2025 |
| 32650 | Y D F Inc | Oklahoma City, OK 73128 | Oil & Gas Operator | Apr 2025 |
| 32651 | Y Oil Company Inc. | Cameron, TX 76520 | Oil & Gas Operator | Jun 2025 |
| 32652 | Yager Company | Hutchinson, KS 67502 | Oil & Gas Operator | Dec 2000 |
| 32653 | Yahn & Yahn, Inc. | Hammondsport, NY 14840 | Oil & Gas Operator | Dec 2023 |
| 32654 | Yale Oil Association, Inc. | Oklahoma City, OK 73105 | Oil & Gas Operator | Mar 2025 |
| 32655 | Yanahosa, Inc. | Kountze, TX 77625 | Oil Operator | Jun 2025 |
| 32656 | Yarberry Oil Company | Wichita Falls, TX 76308-5120 | Oil & Gas Operator | Apr 2015 |
| 32657 | Yarberry Operating, LLC | Wichita Falls, TX 76308 | Oil & Gas Operator | Jun 2025 |
| 32658 | Yarberry, E. E. | Wichita Falls, TX 76308 | Oil & Gas Operator | Oct 2015 |
| 32659 | Yarborough Oil & Gas L.P. | Midland, TX 79701 | Oil & Gas Operator | Oct 2000 |
| 32660 | Yarborough, W. B. | Midland, TX 79701 | Oil & Gas Operator | Nov 1995 |
| 32661 | Yarbrough Oil LP | Hobbs, NM 88241 | Oil & Gas Operator | Mar 2025 |
| 32662 | Yarbrough R E | Lago VIsta, TX 78645-0005 | Oil & Gas Operator | Mar 2015 |
| 32663 | Yarhola Production Company | Drumright, OK 74030 | Oil & Gas Operator | Mar 2025 |
| 32664 | Yasny Corporation | | Oil Operator | Nov 1991 |
| 32665 | Yates Drilling Co & Myco Industrial Inc | Artesia, NM 88210 | Oil & Gas Operator | Dec 1993 |
| 32666 | Yates Drilling Company | Artesia, NM 88210 | Oil & Gas Operator | Dec 2021 |
| 32667 | Yates Energy Corporation | Roswell, NM 88202 | Oil & Gas Operator | Jun 2025 |
| 32668 | Yates Industries, LLC | Santa Fe, NM 87501 | Oil & Gas Operator | Jun 2025 |
| 32669 | Yates Oil & Gas Company | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
| 32670 | Yates Oil Company | | Oil Operator | Jul 1990 |
| 32671 | Yates, Earl R | | Oil Operator | Mar 2015 |
| 32672 | Yates, Harvey E. Company | Roswell, NM 88201 | Oil & Gas Operator | Dec 2002 |
| 32673 | Yeagle George W | Warren, PA 16365-0924 | Oil Operator | Dec 2010 |
| 32674 | Yearout, Dwain L. | South Haven, KS 67140 | Oil Operator | Feb 2025 |
| 32675 | Yeates Development Corporation | Breckenridge, TX 76424 | Oil & Gas Operator | Jun 2025 |
| 32676 | Yeates, F. L. | Breckenridge, TX 76424 | Oil & Gas Operator | Oct 1997 |
| 32677 | Yegen E C | Casper, WY 82604 | Oil & Gas Operator | Mar 2015 |
| 32678 | Yei Inc | Columbus, OH 43214 | Oil & Gas Operator | Dec 1988 |
| 32679 | Yellow Creek Operating, LLC | | Oil & Gas Operator | Nov 2024 |
| 32680 | Yellow Dog Oil Company | | Oil Operator | Apr 1988 |
| 32681 | Yellow Rock, LLC | | Oil & Gas Operator | Dec 2024 |
| 32682 | Yellow Rose Energy, Inc. | Cottonwood Falls, KS 66845 | Gas Operator | Oct 1999 |
| 32683 | Yellow Rose Oil & Gas Oper. Inc. | Cisco, TX 76437 | Oil & Gas Operator | Jun 2025 |
| 32684 | Yellow Rose Oil & Gas Operating | Cisco, TX 76437 | Oil & Gas Operator | Jan 1996 |
| 32685 | Yellowstone Petroleums Inc. | Canada, 00100 | Oil & Gas Operator | Feb 2025 |
| 32686 | Yentzen Investments, Inc. | Sugar Land, TX 77478 | Oil Operator | May 1993 |
| 32687 | Yentzen Production, Inc. | | Oil Operator | Mar 1987 |
| 32688 | Yep, LLC | Palestine, TX 75802 | Oil Operator | Jan 2017 |
| 32689 | Yerby Bill | Ada, OK 74820-5404 | Oil Operator | Jan 2012 |
| 32690 | Yeskey, S. Kristine | Frewsburg, NY 14738 | Gas Operator | Dec 2023 |
| 32691 | Yeso Energy, Inc. | Roswell, NM 88202 | Oil & Gas Operator | May 2007 |
| 32692 | Yet Profits, L.L.C. | Wichita Falls, TX 76308 | Oil Operator | Jun 2025 |
| 32693 | Yeti Exploration, LLC | Fort Worth, TX 76107 | Oil & Gas Operator | Jun 2025 |
| 32694 | Yeubanks Barbara | Cromwell, OK 74837 | Oil Operator | Mar 2025 |
| 32695 | Yingling Oil, Inc. | Oklahoma City, OK 73118 | Oil & Gas Operator | Dec 2000 |
| 32696 | Ynew Corporation | Austin, TX 78747 | Oil & Gas Operator | Jun 2025 |
| 32697 | Yoak, IVy V. Dba Yoak Gas Company | Grantsville, WV 26147 | Gas Operator | Dec 2021 |
| 32698 | Yobel, Inc. | Olney, TX 76374 | Oil & Gas Operator | Jun 2025 |
| 32699 | Yocham Harlan E. | Sapulpa, OK 74066 | Oil Operator | Aug 2013 |
| 32700 | Yocham Oil And Gas Company | Midland, TX 79702 | Oil & Gas Operator | Jun 2025 |