| 32401 | Xtra Energy Corporation | | Oil & Gas Operator | Jun 1989 |
| 32402 | Xtra Energy, LLC | Fort Worth, TX 76161 | Oil & Gas Operator | Nov 2025 |
| 32403 | Xtreme Operating Company LLC | Flower Mound, TX 75022 | Oil Operator | Nov 2025 |
| 32404 | Xutapa Properties LLC | | Oil & Gas Operator | Jun 2025 |
| 32405 | Xyz Oil, Inc. | Muenster, TX 76252 | Oil & Gas Operator | Nov 2025 |
| 32406 | Y D F Inc | Oklahoma City, OK 73128 | Oil & Gas Operator | Sep 2025 |
| 32407 | Y Oil Company Inc. | Cameron, TX 76520 | Oil & Gas Operator | Nov 2025 |
| 32408 | Yager Company | Hutchinson, KS 67502 | Oil & Gas Operator | Dec 2000 |
| 32409 | Yahn & Yahn, Inc. | Hammondsport, NY 14840 | Oil & Gas Operator | Dec 2024 |
| 32410 | Yale Oil Association | Oklahoma City, OK 73105 | Gas Operator | Oct 2013 |
| 32411 | Yale Oil Association, Inc. | Oklahoma City, OK 73105 | Oil & Gas Operator | Aug 2025 |
| 32412 | Yanahosa, Inc. | Kountze, TX 77625 | Oil Operator | Nov 2025 |
| 32413 | Yarberry Oil Company | Wichita Falls, TX 76308-5120 | Oil & Gas Operator | Apr 2015 |
| 32414 | Yarberry Operating, LLC | Wichita Falls, TX 76308 | Oil & Gas Operator | Nov 2025 |
| 32415 | Yarberry, E. E. | Wichita Falls, TX 76308 | Oil & Gas Operator | Oct 2015 |
| 32416 | Yarborough Oil & Gas L.P. | Midland, TX 79701 | Oil & Gas Operator | Oct 2000 |
| 32417 | Yarborough, W. B. | Midland, TX 79701 | Oil & Gas Operator | Nov 1995 |
| 32418 | Yarbrough Oil LP | Hobbs, NM 88241 | Oil & Gas Operator | Aug 2025 |
| 32419 | Yarbrough R E | Lago VIsta, TX 78645-0005 | Oil & Gas Operator | Mar 2015 |
| 32420 | Yarhola Production Company | Drumright, OK 74030 | Oil & Gas Operator | Aug 2025 |
| 32421 | Yasny Corporation | | Oil Operator | Nov 1991 |
| 32422 | Yates Drilling Co & Myco Industrial Inc | Artesia, NM 88210 | Oil & Gas Operator | Dec 1993 |
| 32423 | Yates Drilling Company | Artesia, NM 88210 | Oil & Gas Operator | Dec 2021 |
| 32424 | Yates Energy Corporation | Roswell, NM 88202 | Oil & Gas Operator | Nov 2025 |
| 32425 | Yates Industries, LLC | Santa Fe, NM 87501 | Oil & Gas Operator | Nov 2025 |
| 32426 | Yates Oil & Gas Company | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
| 32427 | Yates Oil Company | | Oil Operator | Jul 1990 |
| 32428 | Yates, Earl R | | Oil Operator | Mar 2015 |
| 32429 | Yates, Harvey E. Company | Roswell, NM 88201 | Oil & Gas Operator | Dec 2002 |
| 32430 | Yeagle George W | Warren, PA 16365-0924 | Oil Operator | Dec 2010 |
| 32431 | Yearout, Dwain L. | South Haven, KS 67140 | Oil Operator | Feb 2025 |
| 32432 | Yeates Development Corporation | Breckenridge, TX 76424 | Oil & Gas Operator | Nov 2025 |
| 32433 | Yeates, F. L. | Breckenridge, TX 76424 | Oil & Gas Operator | Oct 1997 |
| 32434 | Yegen E C | Casper, WY 82604 | Oil & Gas Operator | Mar 2015 |
| 32435 | Yei Inc | Columbus, OH 43214 | Oil & Gas Operator | Dec 1988 |
| 32436 | Yellow Creek Operating, LLC | | Oil & Gas Operator | Aug 2025 |
| 32437 | Yellow Dog Oil Company | | Oil Operator | Apr 1988 |
| 32438 | Yellow Rock, LLC | | Oil & Gas Operator | Dec 2024 |
| 32439 | Yellow Rose Oil & Gas Oper. Inc. | Cisco, TX 76437 | Oil & Gas Operator | Nov 2025 |
| 32440 | Yellow Rose Oil & Gas Operating | Cisco, TX 76437 | Oil & Gas Operator | Jan 1996 |
| 32441 | Yellowstone Petroleums Inc. | Canada, 00100 | Oil & Gas Operator | Jun 2025 |
| 32442 | Yentzen Investments, Inc. | Sugar Land, TX 77478 | Oil Operator | May 1993 |
| 32443 | Yentzen Production, Inc. | | Oil Operator | Mar 1987 |
| 32444 | Yep, LLC | Palestine, TX 75802 | Oil Operator | Jan 2017 |
| 32445 | Yerby Bill | Ada, OK 74820-5404 | Oil Operator | Jan 2012 |
| 32446 | Yeskey, S. Kristine | Frewsburg, NY 14738 | Gas Operator | Dec 2024 |
| 32447 | Yeso Energy, Inc. | Roswell, NM 88202 | Oil & Gas Operator | May 2007 |
| 32448 | Yet Profits, L.L.C. | Wichita Falls, TX 76308 | Oil Operator | Nov 2025 |
| 32449 | Yeti Exploration, LLC | Fort Worth, TX 76107 | Oil & Gas Operator | Nov 2025 |
| 32450 | Yeubanks Barbara | Cromwell, OK 74837 | Oil Operator | Aug 2025 |
| 32451 | Yingling Oil, Inc. | Oklahoma City, OK 73118 | Oil & Gas Operator | Dec 2000 |
| 32452 | Ynew Corporation | Austin, TX 78747 | Oil & Gas Operator | Nov 2025 |
| 32453 | Yoak, IVy V. Dba Yoak Gas Company | Grantsville, WV 26147 | Gas Operator | Dec 2021 |
| 32454 | Yobel, Inc. | Olney, TX 76374 | Oil & Gas Operator | Nov 2025 |
| 32455 | Yocham Harlan E. | Sapulpa, OK 74066 | Oil Operator | Aug 2013 |
| 32456 | Yocham Oil And Gas Company | Midland, TX 79702 | Oil & Gas Operator | Nov 2025 |
| 32457 | Yocham Oil Company | | Oil Operator | Jun 2025 |
| 32458 | Yoder Darrell Dba Double "D" | Dayton, OH 45458 | Oil & Gas Operator | Dec 2015 |
| 32459 | Yoder Oil Compan | | Oil Operator | Sep 1988 |
| 32460 | Yoder, Alvin G. | Welda, KS 66091 | Oil Operator | Dec 2024 |
| 32461 | Yoelin Family Trust | | Oil & Gas Operator | Sep 2025 |
| 32462 | Yontz James | Jerusalem, OH 43747 | Oil & Gas Operator | Dec 2018 |
| 32463 | Yordes Energy, LLC | El Campo, TX 77437 | Oil Operator | Nov 2025 |
| 32464 | York & Price Petroleum Corp. | San Antonio, TX 78218 | Oil & Gas Operator | Jul 2004 |
| 32465 | York E & P, LLC | Boling, TX 77420 | Oil & Gas Operator | Nov 2025 |
| 32466 | Yorkshire-Pioneer Central School District | Yorkshire, NY 14173 | Gas Operator | Dec 2024 |
| 32467 | Yost & Yost, Inc. | | Oil & Gas Operator | Dec 2020 |
| 32468 | Yost Energy Inc | | Oil & Gas Operator | Sep 2025 |
| 32469 | Yost Oil Operati | | Oil Operator | Jul 1990 |
| 32470 | Yost Oil Operations, Inc. | Russell, KS 67665 | Oil Operator | May 1999 |
| 32471 | Yost Richard D Dba Yost Inc | | Oil Operator | Aug 2024 |
| 32472 | Yost, Barbra E | | Oil Operator | Dec 2018 |
| 32473 | Yost, M. A. | Russell, KS 67665 | Oil Operator | Aug 1990 |
| 32474 | Yotpolis, Joni L. | Clymer, NY 14724 | Gas Operator | Dec 2024 |
| 32475 | Yotpolis, Rosemarie | Clymer, NY 14724 | Gas Operator | Dec 2024 |
| 32476 | Young H Inc | Edmond, OK 73013 | Oil & Gas Operator | Oct 1993 |
| 32477 | Young Marshall R Oil Co | Fort Worth, TX 76107 | Oil & Gas Operator | Mar 2011 |
| 32478 | Young Oil Corporation | | Oil & Gas Operator | Dec 2019 |
| 32479 | Young Petroleum Service, LLC | Wichita, KS 67212 | Oil & Gas Operator | Sep 2023 |
| 32480 | Young Resources, Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Aug 1999 |
| 32481 | Young Tommy Oil Inc | Woodward, OK 73802-0893 | Oil & Gas Operator | Jul 2025 |
| 32482 | Young Z Joe | Cement, OK 73017-0600 | Oil & Gas Operator | Mar 2015 |
| 32483 | Young Zoral J | Cement, OK 73017 | Oil & Gas Operator | Sep 2000 |
| 32484 | Young, Clint Inc. | Graham, TX 76450 | Oil & Gas Operator | Nov 2025 |
| 32485 | Young, Harvey L. | Erie, KS 66733 | Oil Operator | Feb 2008 |
| 32486 | Young, John H., Inc. | Houston, TX 77027 | Oil & Gas Operator | Nov 2025 |
| 32487 | Young, L. M. | Brownwood, TX 76804 | Oil & Gas Operator | Aug 2003 |
| 32488 | Youngberg, Brian Lenn | Forestville, NY 14062 | Gas Operator | Dec 2024 |
| 32489 | Youngblood Enterprises | | Gas Operator | Dec 1983 |
| 32490 | Youngblood Enterprises, Inc. | | Oil & Gas Operator | Jan 1992 |
| 32491 | Youngblood J Lee | Dallas, TX 75221 | Oil & Gas Operator | Feb 1996 |
| 32492 | Youngblood, C. S. III | Pampa, TX 79065 | Oil & Gas Operator | Dec 2001 |
| 32493 | Younger Bernard | | Oil Operator | Nov 1992 |
| 32494 | Younger Energy C | | Oil & Gas Operator | Dec 1996 |
| 32495 | Younger Energy Company | Wichita, KS 67206 | Oil & Gas Operator | Nov 2025 |
| 32496 | Younger Enterprises Inc | Ada, OK 74821-1882 | Oil Operator | Jan 2003 |
| 32497 | Yount Foundation Inc | | Oil Operator | Dec 2024 |
| 32498 | Yturri, Robert & John | San Antonio, TX 78205 | Oil & Gas Operator | Aug 2003 |
| 32499 | Yturria, Frank D. | Brownsville, TX 78520 | Oil & Gas Operator | Mar 2008 |
| 32500 | Yucca Energy, Inc. | Midland, TX 79702 | Oil & Gas Operator | Nov 2025 |