| 32301 | Yoder, Alvin G. | Welda, KS 66091 | Oil Operator | Mar 2024 |
| 32302 | Yoelin Family Trust | | Oil & Gas Operator | Sep 2024 |
| 32303 | Yontz James | Jerusalem, OH 43747 | Oil & Gas Operator | Dec 2018 |
| 32304 | Yordes Energy, LLC | El Campo, TX 77437 | Oil Operator | Nov 2024 |
| 32305 | York & Price Petroleum Corp. | San Antonio, TX 78218 | Oil & Gas Operator | Jul 2004 |
| 32306 | York E & P, LLC | Boling, TX 77420 | Oil & Gas Operator | Nov 2024 |
| 32307 | Yorkshire-Pioneer Central School District | Yorkshire, NY 14173 | Gas Operator | Dec 2023 |
| 32308 | Yost & Yost, Inc. | | Oil & Gas Operator | Dec 2020 |
| 32309 | Yost Energy Inc | | Oil & Gas Operator | Sep 2024 |
| 32310 | Yost Oil Operati | | Oil Operator | Jul 1990 |
| 32311 | Yost Oil Operations, Inc. | Russell, KS 67665 | Oil Operator | May 1999 |
| 32312 | Yost Richard D Dba Yost Inc | | Oil Operator | Aug 2024 |
| 32313 | Yost, Barbra E | | Oil Operator | Dec 2018 |
| 32314 | Yost, M. A. | Russell, KS 67665 | Oil Operator | Aug 1990 |
| 32315 | Yotpolis, Joni L. | Clymer, NY 14724 | Gas Operator | Dec 2023 |
| 32316 | Yotpolis, Rosemarie | Clymer, NY 14724 | Gas Operator | Dec 2023 |
| 32317 | Young H Inc | Edmond, OK 73013 | Oil & Gas Operator | Oct 1993 |
| 32318 | Young Oil Corporation | | Oil & Gas Operator | Dec 2019 |
| 32319 | Young Petroleum Service, LLC | Wichita, KS 67212 | Oil & Gas Operator | Sep 2023 |
| 32320 | Young Resources, Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Aug 1999 |
| 32321 | Young Tommy Oil Inc | Woodward, OK 73802-0893 | Oil & Gas Operator | Aug 2024 |
| 32322 | Young Z Joe | Cement, OK 73017-0600 | Oil & Gas Operator | Mar 2015 |
| 32323 | Young Zoral J | Cement, OK 73017 | Oil & Gas Operator | Sep 2000 |
| 32324 | Young, Clint Inc. | Graham, TX 76450 | Oil & Gas Operator | Nov 2024 |
| 32325 | Young, Harvey L. | Erie, KS 66733 | Oil Operator | Feb 2008 |
| 32326 | Young, John H., Inc. | Houston, TX 77027 | Oil & Gas Operator | Nov 2024 |
| 32327 | Young, L. M. | Brownwood, TX 76804 | Oil & Gas Operator | Aug 2003 |
| 32328 | Young, Marshall R., Oil Co. | Fort Worth, TX 76107 | Oil & Gas Operator | Mar 2011 |
| 32329 | Youngberg, Brian Lenn | Forestville, NY 14062 | Gas Operator | Dec 2023 |
| 32330 | Youngblood Enterprises | | Gas Operator | Dec 1983 |
| 32331 | Youngblood Enterprises, Inc. | | Oil & Gas Operator | Jan 1992 |
| 32332 | Youngblood J Lee | Dallas, TX 75221 | Oil & Gas Operator | Feb 1996 |
| 32333 | Youngblood, C. S. III | Pampa, TX 79065 | Oil & Gas Operator | Dec 2001 |
| 32334 | Younger Bernard | | Oil Operator | Nov 1992 |
| 32335 | Younger Energy C | | Oil & Gas Operator | Dec 1996 |
| 32336 | Younger Energy Company | Wichita, KS 67207 | Oil & Gas Operator | Nov 2024 |
| 32337 | Younger Enterprises Inc | Ada, OK 74821-1882 | Oil Operator | Jan 2003 |
| 32338 | Yount Foundation Inc | | Oil Operator | Dec 2023 |
| 32339 | Yturri, Robert & John | San Antonio, TX 78205 | Oil & Gas Operator | Aug 2003 |
| 32340 | Yturria, Frank D. | Brownsville, TX 78520 | Oil & Gas Operator | Mar 2008 |
| 32341 | Yucca Energy, Inc. | Midland, TX 79702 | Oil & Gas Operator | Nov 2024 |
| 32342 | Yukon Exploration Operating, LLC | Dallas, TX 75219 | Oil & Gas Operator | Nov 2024 |
| 32343 | Yukon Properties LLC | Villa Park, CA 92861 | Oil & Gas Operator | Sep 2017 |
| 32344 | Yuma E & P Company, Inc. | Houston, TX 77027 | Oil & Gas Operator | Nov 2024 |
| 32345 | Yuma Oil Company | El Dorado, KS 67042 | Oil Operator | Apr 1993 |
| 32346 | Yuma Petroleum Company | Houston, TX 77027 | Oil & Gas Operator | Aug 2002 |
| 32347 | Yunker Oil Co. | | Oil & Gas Operator | Dec 1986 |
| 32348 | Yust, C. F. & R. L. | Batson, TX 77519 | Oil & Gas Operator | Sep 2002 |
| 32349 | Z & L Oil LLC | Longton, KS 67352 | Oil Operator | Jul 2024 |
| 32350 | Z & S Construction Co Inc | Kimball, NE 69145 | Oil & Gas Operator | Oct 2024 |
| 32351 | Z C Ambrose-G L Blaxton, Jr. | | Oil & Gas Operator | Mar 1980 |
| 32352 | Z G Operating LLC | Oklahoma City, OK 73134-5038 | Oil & Gas Operator | Nov 2009 |
| 32353 | Z G Exploration Inc | Oklahoma City, OK 73112 | Oil & Gas Operator | Feb 2005 |
| 32354 | Z&G Operating | Wichita Falls, TX 76302 | Oil Operator | Sep 2011 |
| 32355 | Z/F Little Buddy, L.P. | Tyler, TX 75710 | Oil & Gas Operator | Sep 2000 |
| 32356 | Zachary Oil Operating Company | Fort Worth, TX 76102 | Oil & Gas Operator | Jul 2023 |
| 32357 | Zachris, Inc. | Mansfield, TX 76063 | Oil Operator | Oct 2021 |
| 32358 | Zachry Exploration, Inc. | San Antonio, TX 78205 | Oil & Gas Operator | Nov 2024 |
| 32359 | Zachry Exploration, LLC | San Antonio, TX 78224 | Oil & Gas Operator | Nov 2024 |
| 32360 | Zachry Exploration, LTD. | San Antonio, TX 78205 | Oil & Gas Operator | Jan 2009 |
| 32361 | Zachry Oil And Gas Properties | Midland, TX 79708 | Oil & Gas Operator | Nov 2024 |
| 32362 | Zachry Operating | Midland, TX 79708 | Oil & Gas Operator | Jan 2011 |
| 32363 | Zackson Resources, Inc. | Houston, TX 77063 | Oil & Gas Operator | Nov 2024 |
| 32364 | Zad, Inc. | | Oil Operator | Jun 2001 |
| 32365 | Zadeck Energy Group | Shreveport, LA 71101 | Oil & Gas Operator | Dec 2011 |
| 32366 | Zadeck Energy Group Inc | | Oil & Gas Operator | Jun 2013 |
| 32367 | Zaf Oil | San Antonio, TX 78230 | Oil & Gas Operator | Aug 2002 |
| 32368 | Zafar Oil & Gas, Inc. | Oklahoma City, OK 73132 | Oil Operator | Aug 2013 |
| 32369 | Zagava, LLC | Breckenridge, TX 76424 | Oil & Gas Operator | Nov 2024 |
| 32370 | Zajac Oil Co. | Electra, TX 76360 | Oil & Gas Operator | Nov 2024 |
| 32371 | Zam'S Production Company | | Oil Operator | Sep 2004 |
| 32372 | Zama Petro Inc | Clinton, WA 98236-0100 | Oil & Gas Operator | Dec 2023 |
| 32373 | Zap Oil Company | Nowata, OK 74048-2640 | Oil & Gas Operator | Nov 2005 |
| 32374 | Zapata-Fender, L. L. C. | Tyler, TX 75710 | Oil & Gas Operator | Apr 2001 |
| 32375 | Zargon Oil (ND) Inc. | | Oil & Gas Operator | Sep 2024 |
| 32376 | Zarko Exploration, LLC | | Gas Operator | Jun 2018 |
| 32377 | Zarvona Energy LLC | Houston, TX 77002 | Oil & Gas Operator | Nov 2024 |
| 32378 | Zavala Independent Gas, Inc. | San Antonio, TX 78217 | Oil & Gas Operator | Oct 2007 |
| 32379 | Zavanna Resources LLC | Denver, CO 80202 | Oil & Gas Operator | Sep 2024 |
| 32380 | Zavanna, LLC | | Oil & Gas Operator | Sep 2024 |
| 32381 | Zaveri Oil & Gas LTD | Albany, KY 42602 | Oil Operator | Dec 2006 |
| 32382 | Zaza Energy, LLC | Houston, TX 77010 | Oil & Gas Operator | Nov 2024 |
| 32383 | Zca Gas Gathering Co., Inc. | Bartlesville, OK 74003 | Oil & Gas Operator | Apr 2020 |
| 32384 | Zeagler Enterprises, Inc. | Shreveport, LA 71115 | Oil & Gas Operator | Mar 2009 |
| 32385 | Zeal Production Company | Sperry, OK 74073-4714 | Oil & Gas Operator | Sep 2024 |
| 32386 | Zebra Oil And Gas | Lubbock, TX 79423 | Oil & Gas Operator | Aug 2002 |
| 32387 | Zebra Oil Company | El Campo, TX 77437 | Oil & Gas Operator | Nov 2024 |
| 32388 | Zeiders Bros Oil & Gas Co LLC | Edmond, OK 73003 | Oil & Gas Operator | Aug 2024 |
| 32389 | Zeit Exploration Co., Inc. | | Oil & Gas Operator | May 1994 |
| 32390 | Zelaya Oil And Gas, LLC | Premont, TX 78375 | Oil & Gas Operator | Nov 2024 |
| 32391 | Zenergy Inc | Tulsa, OK 74136 | Oil & Gas Operator | Sep 2024 |
| 32392 | Zenergy Operating Co. | | Oil & Gas Operator | Sep 2023 |
| 32393 | Zenergy Operating Company, LLC | Tulsa, OK 74136 | Oil & Gas Operator | Dec 2016 |
| 32394 | Zenith Drilling | | Oil & Gas Operator | Aug 1995 |
| 32395 | Zenith Drilling Corporation | Wichita, KS 67206 | Oil & Gas Operator | Jul 2024 |
| 32396 | Zenith Exploration Co Inc | Washington, PA 15301 | Oil & Gas Operator | Dec 2014 |
| 32397 | Zenith Oil & Gas Inc | MT Gilead, OH 43338 | Oil & Gas Operator | Dec 1999 |
| 32398 | Zenith Oil & Gas, LLC | Kilgore, TX 75663 | Oil & Gas Operator | Jul 2024 |
| 32399 | Zenithal LLC | Isonville, KY 41149 | Oil & Gas Operator | Dec 2022 |
| 32400 | Zephyr Lone Star Oper Co.,L.L.C. | Oklahoma City, OK 73118 | Oil & Gas Operator | Nov 2024 |