| 32001 | Yager Company | Hutchinson, KS 67502 | Oil & Gas Operator | Dec 2000 |
| 32002 | Yale Oil Association | Oklahoma City, OK 73105 | Gas Operator | Oct 2013 |
| 32003 | Yale Oil Association, Inc. | Oklahoma City, OK 73105 | Oil & Gas Operator | Jun 2026 |
| 32004 | Yanahosa, Inc. | Kountze, TX 77625 | Oil Operator | Sep 2026 |
| 32005 | Yarberry Oil Company | Wichita Falls, TX 76308-5120 | Oil & Gas Operator | Apr 2015 |
| 32006 | Yarberry Operating, LLC | Wichita Falls, TX 76308 | Oil & Gas Operator | Sep 2026 |
| 32007 | Yarberry, E. E. | Wichita Falls, TX 76308 | Oil & Gas Operator | Oct 2015 |
| 32008 | Yarborough Oil & Gas L.P. | Midland, TX 79701 | Oil & Gas Operator | Oct 2000 |
| 32009 | Yarborough, W. B. | Midland, TX 79701 | Oil & Gas Operator | Nov 1995 |
| 32010 | Yarbrough Oil LP | Eunice, NM 88231 | Oil & Gas Operator | Sep 2025 |
| 32011 | Yarbrough R E | Lago VIsta, TX 78645-0005 | Oil & Gas Operator | Mar 2015 |
| 32012 | Yarhola Production Company | Drumright, OK 74030 | Oil & Gas Operator | May 2026 |
| 32013 | Yasny Corporation | | Oil Operator | Nov 1991 |
| 32014 | Yates Drilling Co & Myco Industrial Inc | Artesia, NM 88210 | Oil & Gas Operator | Dec 1993 |
| 32015 | Yates Drilling Company | Artesia, NM 88210 | Oil & Gas Operator | Dec 2021 |
| 32016 | Yates Energy Corporation | Roswell, NM 88202 | Oil & Gas Operator | Sep 2026 |
| 32017 | Yates Industries, LLC | Santa Fe, NM 87501 | Oil & Gas Operator | Jun 2026 |
| 32018 | Yates Oil & Gas Company | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
| 32019 | Yates Oil Company | | Oil Operator | Jul 1990 |
| 32020 | Yates, Earl R | | Oil Operator | Mar 2015 |
| 32021 | Yates, Harvey E. Company | Roswell, NM 88201 | Oil & Gas Operator | Dec 2002 |
| 32022 | Yeagle George W | Warren, PA 16365-0924 | Oil Operator | Dec 2010 |
| 32023 | Yearout, Dwain L. | South Haven, KS 67140 | Oil Operator | Apr 2026 |
| 32024 | Yeates Development Corporation | Breckenridge, TX 76424 | Oil & Gas Operator | Feb 2026 |
| 32025 | Yeates, F. L. | Breckenridge, TX 76424 | Oil & Gas Operator | Oct 1997 |
| 32026 | Yegen, E. C. | Casper, WY 82604 | Oil & Gas Operator | Mar 2015 |
| 32027 | Yei Inc | Columbus, OH 43214 | Oil & Gas Operator | Dec 1988 |
| 32028 | Yellow Creek Operating, LLC | | Oil & Gas Operator | Jun 2026 |
| 32029 | Yellow Dog Oil Company | | Oil Operator | Apr 1988 |
| 32030 | Yellow Rock, LLC | | Oil & Gas Operator | Dec 2024 |
| 32031 | Yellow Rose Oil & Gas Oper. Inc. | Cisco, TX 76437 | Oil & Gas Operator | Sep 2026 |
| 32032 | Yellow Rose Oil & Gas Operating | Cisco, TX 76437 | Oil & Gas Operator | Jan 1996 |
| 32033 | Yellowbird Energy LLC | | Gas Operator | Dec 2025 |
| 32034 | Yellowstone Petroleums Inc. | Canada, 00100 | Oil & Gas Operator | Apr 2026 |
| 32035 | Yentzen Investments, Inc. | Sugar Land, TX 77478 | Oil Operator | May 1993 |
| 32036 | Yentzen Production, Inc. | | Oil Operator | Mar 1987 |
| 32037 | Yerby Bill | Ada, OK 74820-5404 | Oil Operator | Jan 2012 |
| 32038 | Yeskey, S. Kristine | Frewsburg, NY 14738 | Gas Operator | Dec 2025 |
| 32039 | Yeso Energy, Inc. | Roswell, NM 88202 | Oil & Gas Operator | May 2007 |
| 32040 | Yet Profits, L.L.C. | Wichita Falls, TX 76308 | Oil Operator | Sep 2026 |
| 32041 | Yeti Exploration, LLC | Fort Worth, TX 76107 | Oil & Gas Operator | Sep 2026 |
| 32042 | Yeubanks Barbara | Cromwell, OK 74837 | Oil Operator | Jun 2026 |
| 32043 | Yingling Oil, Inc. | Oklahoma City, OK 73118 | Oil & Gas Operator | Dec 2000 |
| 32044 | Ynew Corporation | Austin, TX 78747 | Oil & Gas Operator | Sep 2026 |
| 32045 | Yobel, Inc. | Olney, TX 76374 | Oil & Gas Operator | Sep 2026 |
| 32046 | Yocham Harlan E. | Sapulpa, OK 74066 | Oil Operator | Aug 2013 |
| 32047 | Yocham Oil And Gas Company | Midland, TX 79702 | Oil & Gas Operator | Sep 2026 |
| 32048 | Yocham Oil Company | | Oil Operator | Apr 2026 |
| 32049 | Yoder Darrell Dba Double "D" | Dayton, OH 45458 | Oil & Gas Operator | Dec 2015 |
| 32050 | Yoder Oil Compan | | Oil Operator | Sep 1988 |
| 32051 | Yoder, Alvin G. | Welda, KS 66091 | Oil Operator | Sep 2025 |
| 32052 | Yoelin Family Trust | | Oil & Gas Operator | Jun 2026 |
| 32053 | Yontz James | Jerusalem, OH 43747 | Oil & Gas Operator | Dec 2018 |
| 32054 | Yordes Energy, LLC | El Campo, TX 77437 | Oil Operator | Sep 2026 |
| 32055 | York & Price Petroleum Corp. | San Antonio, TX 78218 | Oil & Gas Operator | Jul 2004 |
| 32056 | York E & P, LLC | Boling, TX 77420 | Oil & Gas Operator | Sep 2026 |
| 32057 | Yorkshire-Pioneer Central School District | Yorkshire, NY 14173 | Gas Operator | Dec 2025 |
| 32058 | Yost & Yost, Inc. | | Oil & Gas Operator | Dec 2020 |
| 32059 | Yost Energy Inc | | Oil & Gas Operator | Jul 2026 |
| 32060 | Yost Oil Operati | | Oil Operator | Jul 1990 |
| 32061 | Yost Oil Operations, Inc. | Russell, KS 67665 | Oil Operator | May 1999 |
| 32062 | Yost Richard D Dba Yost Inc | | Oil Operator | Aug 2024 |
| 32063 | Yost, Barbra E | | Oil Operator | Dec 2018 |
| 32064 | Yost, M. A. | Russell, KS 67665 | Oil Operator | Aug 1990 |
| 32065 | Yotpolis, Joni L. | Clymer, NY 14724 | Gas Operator | Dec 2025 |
| 32066 | Yotpolis, Rosemarie | Clymer, NY 14724 | Gas Operator | Dec 2025 |
| 32067 | Young H Inc | Edmond, OK 73013 | Oil & Gas Operator | Oct 1993 |
| 32068 | Young Oil Corporation | | Oil & Gas Operator | Dec 2019 |
| 32069 | Young Petroleum Service, LLC | Wichita, KS 67212 | Oil & Gas Operator | Sep 2023 |
| 32070 | Young Resources, Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Aug 1999 |
| 32071 | Young Tommy Oil Inc | Woodward, OK 73802-0893 | Oil & Gas Operator | May 2026 |
| 32072 | Young Z Joe | Cement, OK 73017-0600 | Oil & Gas Operator | Mar 2015 |
| 32073 | Young Zoral J | Cement, OK 73017 | Oil & Gas Operator | Sep 2000 |
| 32074 | Young, Clint Inc. | Graham, TX 76450 | Oil & Gas Operator | Sep 2026 |
| 32075 | Young, Harvey L. | Erie, KS 66733 | Oil Operator | Feb 2008 |
| 32076 | Young, John H., Inc. | Houston, TX 77027 | Oil & Gas Operator | Sep 2026 |
| 32077 | Young, L. M. | Brownwood, TX 76804 | Oil & Gas Operator | Aug 2003 |
| 32078 | Young, Marshall R., Oil Co. | Fort Worth, TX 76107 | Oil & Gas Operator | Mar 2011 |
| 32079 | Youngberg, Brian Lenn | Forestville, NY 14062 | Gas Operator | Dec 2025 |
| 32080 | Youngblood Enterprises | | Gas Operator | Dec 1983 |
| 32081 | Youngblood Enterprises, Inc. | | Oil & Gas Operator | Jan 1992 |
| 32082 | Youngblood J Lee | Dallas, TX 75221 | Oil & Gas Operator | Feb 1996 |
| 32083 | Youngblood, C. S. III | Pampa, TX 79065 | Oil & Gas Operator | Dec 2001 |
| 32084 | Younger Bernard | | Oil Operator | Nov 1992 |
| 32085 | Younger Energy C | | Oil & Gas Operator | Dec 1996 |
| 32086 | Younger Energy Company | Wichita, KS 67206 | Oil & Gas Operator | Sep 2026 |
| 32087 | Younger Enterprises Inc | Ada, OK 74821-1882 | Oil Operator | Jan 2003 |
| 32088 | Yount Foundation Inc | | Oil Operator | Dec 2025 |
| 32089 | Yturri, Robert & John | San Antonio, TX 78205 | Oil & Gas Operator | Aug 2003 |
| 32090 | Yturria, Frank D. | Brownsville, TX 78520 | Oil & Gas Operator | Mar 2008 |
| 32091 | Yucca Energy, Inc. | Midland, TX 79702 | Oil & Gas Operator | Sep 2026 |
| 32092 | Yukon Exploration Operating, LLC | Dallas, TX 75219 | Oil & Gas Operator | Sep 2026 |
| 32093 | Yukon Properties LLC | Villa Park, CA 92861 | Oil & Gas Operator | Sep 2017 |
| 32094 | Yuma E & P Company, Inc. | Houston, TX 77027 | Oil & Gas Operator | Sep 2026 |
| 32095 | Yuma Oil Company | El Dorado, KS 67042 | Oil Operator | Apr 1993 |
| 32096 | Yuma Petroleum Company | Houston, TX 77027 | Oil & Gas Operator | Aug 2002 |
| 32097 | Yunker Oil Co. | | Oil & Gas Operator | Dec 1986 |
| 32098 | Yust, C. F. & R. L. | Batson, TX 77519 | Oil & Gas Operator | Sep 2002 |
| 32099 | Z & L Oil LLC | Longton, KS 67352 | Oil Operator | Apr 2026 |
| 32100 | Z & S Construction Co | | Oil Operator | Dec 2025 |