| 142101 | ZIESKE | Coleman County, TX | Oil & Gas Property | Apr 2026 |
| 142102 | ZIFF | Centre County, PA | Gas Property | Dec 2025 |
| 142103 | ZIFFEL BEY STATE COM | Eddy County, NM | Oil & Gas Property | Dec 2021 |
| 142104 | ZIFFLE | Howard County, TX | Oil & Gas Property | Jan 2026 |
| 142105 | ZIGGY USX AB 19-99HZ | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 142106 | ZIGLER | Stephens County, OK | Oil Property | Jul 2022 |
| 142107 | ZILANT UNIT | Borden County, TX | Oil & Gas Property | Mar 2026 |
| 142108 | ZILLINGER | Phillips County, KS | Oil Property | Jan 2026 |
| 142109 | ZIMA | McClain County, OK | Oil & Gas Property | Apr 2026 |
| 142110 | ZIMBELMAN | Cheyenne County, KS | Gas Property | Mar 2026 |
| 142111 | ZIMBELMAN | Cheyenne County, KS | Gas Property | Mar 2026 |
| 142112 | ZIMBELMAN | Cheyenne County, KS | Gas Property | Mar 2026 |
| 142113 | ZIMMER | Ellis County, KS | Oil & Gas Property | Feb 2026 |
| 142114 | ZIMMER | Grant County, KS | Oil & Gas Property | Jan 2002 |
| 142115 | ZIMMER | Barton County, KS | Oil Property | Feb 2026 |
| 142116 | ZIMMER | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 142117 | ZIMMER | Victoria County, TX | Oil & Gas Property | Apr 2026 |
| 142118 | ZIMMER RONALD 10007 | Washington County, PA | Gas Property | Apr 2026 |
| 142119 | ZIMMER-MCGREGOR FEE | Kern County, CA | Oil Property | Feb 1991 |
| 142120 | ZIMMERER | Cooke County, TX | Oil & Gas Property | Apr 2026 |
| 142121 | ZIMMERHANZEL | Webb County, TX | Oil & Gas Property | Apr 2026 |
| 142122 | ZIMMERHANZEL | Fayette County, TX | Oil & Gas Property | Apr 2026 |
| 142123 | ZIMMERLI 05 074 0 | Bradford County, PA | Gas Property | Apr 2026 |
| 142124 | ZIMMERLY | Wayne County, OH | Oil & Gas Property | Dec 2025 |
| 142125 | ZIMMERLY | Erie County, PA | Gas Property | Dec 2025 |
| 142126 | ZIMMERMAN | Jefferson County, PA | Gas Property | Dec 2025 |
| 142127 | ZIMMERMAN | Wayne County, OH | Oil & Gas Property | Dec 2025 |
| 142128 | ZIMMERMAN | Yates County, NY | Gas Property | Dec 2025 |
| 142129 | ZIMMERMAN | Weld County, CO | Oil & Gas Property | Mar 2021 |
| 142130 | ZIMMERMAN | Bay County, MI | Oil Property | Apr 2026 |
| 142131 | ZIMMERMAN | Eastland County, TX | Oil & Gas Property | Mar 2026 |
| 142132 | ZIMMERMAN | Venango County, PA | Oil Property | Dec 2025 |
| 142133 | ZIMMERMAN | Tuscarawas County, OH | Oil & Gas Property | Dec 2025 |
| 142134 | ZIMMERMAN | Tuscarawas County, OH | Oil & Gas Property | Dec 2016 |
| 142135 | ZIMMERMAN | Harper County, KS | Oil & Gas Property | Feb 2003 |
| 142136 | ZIMMERMAN | Rush County, KS | Oil Property | Mar 2026 |
| 142137 | ZIMMERMAN | Chaves County, NM | Oil Property | Mar 2018 |
| 142138 | ZIMMERMAN | Dimmit County, TX | Oil & Gas Property | Apr 2026 |
| 142139 | ZIMMERMAN | Seneca County, NY | Gas Property | Dec 2025 |
| 142140 | ZIMMERMAN | Wayne County, OH | Oil & Gas Property | Dec 1991 |
| 142141 | ZIMMERMAN | Rush County, KS | Oil Property | Mar 2026 |
| 142142 | ZIMMERMAN | Toole County, MT | Oil Property | Apr 2026 |
| 142143 | ZIMMERMAN | Divide County, ND | Oil & Gas Property | May 2026 |
| 142144 | ZIMMERMAN | Le Flore County, OK | Gas Property | Mar 2026 |
| 142145 | ZIMMERMAN | Linn County, KS | Oil Property | Dec 2025 |
| 142146 | ZIMMERMAN | Conway County, AR | Gas Property | Jul 2024 |
| 142147 | ZIMMERMAN | Chautauqua County, KS | Oil Property | Sep 1999 |
| 142148 | ZIMMERMAN | Le Flore County, OK | Gas Property | Aug 2024 |
| 142149 | ZIMMERMAN | Stevens County, KS | Gas Property | Mar 2026 |
| 142150 | ZIMMERMAN | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 142151 | ZIMMERMAN | Ford County, KS | Oil & Gas Property | Mar 2026 |
| 142152 | ZIMMERMAN | Kiowa County, KS | Oil Property | Mar 2026 |
| 142153 | ZIMMERMAN | Roosevelt County, MT | Oil Property | Jul 1986 |
| 142154 | ZIMMERMAN | Caddo Parish, LA | Gas Property | Dec 2024 |
| 142155 | ZIMMERMAN | Shelby County, OH | Oil Property | Dec 2024 |
| 142156 | ZIMMERMAN | Williams County, ND | Oil & Gas Property | Aug 2015 |
| 142157 | ZIMMERMAN | Toole County, MT | Oil Property | Apr 2026 |
| 142158 | ZIMMERMAN | Roosevelt County, MT | Oil & Gas Property | Jul 2018 |
| 142159 | ZIMMERMAN | Chautauqua County, KS | Gas Property | Jul 2011 |
| 142160 | ZIMMERMAN | Ellis County, KS | Oil Property | Oct 2025 |
| 142161 | ZIMMERMAN | Manistee County, MI | Oil & Gas Property | May 2026 |
| 142162 | ZIMMERMAN 1-12 | Montcalm County, MI | Oil Property | May 2026 |
| 142163 | ZIMMERMAN 13-1 | Glacier County, MT | Gas Property | Apr 2026 |
| 142164 | ZIMMERMAN 33 | Garfield County, CO | Oil & Gas Property | Mar 2026 |
| 142165 | ZIMMERMAN BUTTE | Hot Springs County, WY | Oil Property | May 2018 |
| 142166 | ZIMMERMAN REALTY | Toole County, MT | Oil & Gas Property | Mar 2026 |
| 142167 | ZIMMERMAN UNIT | Gonzales County, TX | Oil & Gas Property | Apr 2026 |
| 142168 | ZIMMERMAN, ANTOINETTE 08-16 | Conway County, AR | Gas Property | Jul 2024 |
| 142169 | ZIMMERMAN, ROBERT & O KUESTER K | Union County, KY | Oil Property | Nov 2014 |
| 142170 | ZIMMERMAN, SAM | Pulaski County, KY | Oil Property | Nov 2015 |
| 142171 | ZIMMERMAN-KUESTER | Union County, KY | Oil Property | Nov 2014 |
| 142172 | ZIMMERMAN/CHAMBERLIN 1 | Moffat County, CO | Oil & Gas Property | Mar 2026 |
| 142173 | ZIMMERS | Elk County, KS | Oil Property | Feb 1986 |
| 142174 | ZIMMERSCHIED | Crook County, WY | Oil Property | Jul 2021 |
| 142175 | ZIMNOX S | Jefferson County, OH | Gas Property | Mar 2026 |
| 142176 | ZINC 147-93-09D-04H | Dunn County, ND | Oil & Gas Property | May 2026 |
| 142177 | ZINCK UNIT | Lycoming County, PA | Gas Property | Apr 2026 |
| 142178 | ZINE 12-1 #1H | Williams County, ND | Oil & Gas Property | May 2026 |
| 142179 | ZINFANDEL | Baylor County, TX | Oil & Gas Property | Feb 2026 |
| 142180 | ZINGARA | Grimes County, TX | Oil & Gas Property | Mar 2026 |
| 142181 | ZINGARO ANG FEDERAL | Eddy County, NM | Oil & Gas Property | Dec 2019 |
| 142182 | ZINGER | Kingfisher County, OK | Oil & Gas Property | Mar 2026 |
| 142183 | ZINK | Mecosta County, MI | Oil & Gas Property | May 2026 |
| 142184 | ZINK | Osage County, OK | Oil & Gas Property | Apr 2026 |
| 142185 | ZINK | Reno County, KS | Oil & Gas Property | Mar 2026 |
| 142186 | ZINK | Rice County, KS | Oil Property | Feb 2026 |
| 142187 | ZINK | Barton County, KS | Oil Property | Feb 2026 |
| 142188 | ZINK | Pratt County, KS | Oil & Gas Property | Mar 2026 |
| 142189 | ZINK | Cattaraugus County, NY | Oil Property | Dec 2025 |
| 142190 | ZINK FOUNDATION | Osage County, OK | Gas Property | Mar 2026 |
| 142191 | ZINN | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 142192 | ZINN | Fayette County, PA | Gas Property | Apr 2026 |
| 142193 | ZINN | Ritchie County, WV | Oil & Gas Property | Nov 2021 |
| 142194 | ZINN & FOR | Galveston County, TX | Oil & Gas Property | Apr 2007 |
| 142195 | ZINN, FELIX - HEIRS | Ritchie County, WV | Oil & Gas Property | Nov 2021 |
| 142196 | ZINN, FRED W., ETAL | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 142197 | ZINN, MANLEY | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 142198 | ZINN, PAULINE | Ritchie County, WV | Oil & Gas Property | Nov 2021 |
| 142199 | ZINN, SCOTT | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 142200 | ZINN, VIRGIL | Ritchie County, WV | Oil & Gas Property | Dec 2021 |