| 140101 | YEASTING E | Ottawa County, OH | Oil Property | Dec 2021 |
| 140102 | YEATON | Lipscomb County, TX | Oil & Gas Property | Dec 2024 |
| 140103 | YEATS | Palo Pinto County, TX | Oil & Gas Property | Jan 2025 |
| 140104 | YEATTS UNIT 1H | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 140105 | YECK | Canadian County, OK | Oil & Gas Property | May 2023 |
| 140106 | YEDLOSKY, BETSY | Braxton County, WV | Oil & Gas Property | Aug 2021 |
| 140107 | YEGUA CREEK RANCH | Lee County, TX | Oil & Gas Property | Dec 2024 |
| 140108 | YEISER | McLean County, KY | Oil Property | Aug 2007 |
| 140109 | YEISER | Finney County, KS | Oil & Gas Property | Dec 2024 |
| 140110 | YEISER 5603 42-33H | Williams County, ND | Oil & Gas Property | Feb 2025 |
| 140111 | YELL | Grady County, OK | Oil & Gas Property | Jan 2025 |
| 140112 | YELLOW | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 140113 | YELLOW 3-64 30-2 | Adams County, CO | Oil & Gas Property | Feb 2025 |
| 140114 | YELLOW BAYOU 54-4-25 1H | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 140115 | YELLOW BELLY | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 140116 | YELLOW CREEK | Rio Blanco County, CO | Oil & Gas Property | Feb 2025 |
| 140117 | YELLOW CREEK | Summit County, UT | Oil & Gas Property | Sep 2004 |
| 140118 | YELLOW DOG GAS UNIT | Panola County, TX | Oil & Gas Property | May 2023 |
| 140119 | YELLOW FIN FEDERAL COM | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 140120 | YELLOW JACK | Crane County, TX | Oil & Gas Property | Jan 2025 |
| 140121 | YELLOW JACKET | Montezuma County, CO | Oil & Gas Property | Feb 2025 |
| 140122 | YELLOW JACKET 1716 | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 140123 | YELLOW JACKET STATE UNIT 1-70 | Loving County, TX | Oil & Gas Property | Jan 2025 |
| 140124 | YELLOW LAB 40-45 | Dawson County, TX | Oil & Gas Property | Jan 2025 |
| 140125 | YELLOW OTTER USA 14-7TFH | Mountrail County, ND | Oil & Gas Property | Feb 2025 |
| 140126 | YELLOW PINE | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 140127 | YELLOW POINT | Sublette County, WY | Oil & Gas Property | Jan 2025 |
| 140128 | YELLOW ROSE | Loving County, TX | Oil & Gas Property | Jan 2025 |
| 140129 | YELLOW ROSE | Monroe County, OH | Gas Property | Dec 2024 |
| 140130 | YELLOW ROSE 40 | Glasscock County, TX | Oil & Gas Property | Jan 2025 |
| 140131 | YELLOW ROSE UNIT | Brazos County, TX | Oil & Gas Property | Dec 2024 |
| 140132 | YELLOW SUB 0605-35-2 | Grady County, OK | Oil & Gas Property | Jan 2025 |
| 140133 | YELLOW WOLF | Roger Mills County, OK | Oil & Gas Property | Jan 2025 |
| 140134 | YELLOWE | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 140135 | YELLOWFACE USA 13-23H | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 140136 | YELLOWFIN | La Salle County, TX | Oil & Gas Property | Jan 2025 |
| 140137 | YELLOWFIN 150-98-6-7 | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 140138 | YELLOWFIN TUNA | Culberson County, TX | Oil & Gas Property | Jan 2025 |
| 140139 | YELLOWHAMMER | Weld County, CO | Oil & Gas Property | Feb 2025 |
| 140140 | YELLOWHOUSE | Hockley County, TX | Oil & Gas Property | Jan 2025 |
| 140141 | YELLOWHOUSE LAND COMPANY A | Hockley County, TX | Oil & Gas Property | Apr 2020 |
| 140142 | YELLOWJACKET | Gonzales County, TX | Oil & Gas Property | Jan 2025 |
| 140143 | YELLOWJACKET UL UNIT 19-3 | Loving County, TX | Oil & Gas Property | Jan 2025 |
| 140144 | YELLOWKNIFE FEDERAL | Chaves County, NM | Oil & Gas Property | Feb 2025 |
| 140145 | YELLOWPOINT | Sublette County, WY | Oil & Gas Property | Jan 2025 |
| 140146 | YELLOWSTONE | Gonzales County, TX | Oil & Gas Property | Jan 2025 |
| 140147 | YELLOWSTONE | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 140148 | YELLOWSTONE | Scurry County, TX | Oil & Gas Property | Jan 2025 |
| 140149 | YELLOWSTONE | Kern County, CA | Oil & Gas Property | Dec 2024 |
| 140150 | YELLOWSTONE | Lincoln County, CO | Oil & Gas Property | Feb 2025 |
| 140151 | YELLOWSTONE | Washington County, TX | Oil & Gas Property | Jan 2025 |
| 140152 | YELLOWSTONE 148-95-02B-11H | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 140153 | YELLOWSTONE 1505 | Kingfisher County, OK | Oil & Gas Property | Jan 2025 |
| 140154 | YELLOWSTONE 2200 UNIT | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 140155 | YELLOWSTONE 23 STATE COM | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 140156 | YELLOWSTONE 44X-29 | Richland County, MT | Oil & Gas Property | Feb 2025 |
| 140157 | YELVERTON | Smith County, MS | Oil & Gas Property | May 2010 |
| 140158 | YENCHA | Bradford County, PA | Gas Property | Feb 2025 |
| 140159 | YENDREY | Jackson County, TX | Oil & Gas Property | Jan 2025 |
| 140160 | YENGO | Sullivan County, PA | Gas Property | Feb 2025 |
| 140161 | YENIOR, O | Arenac County, MI | Oil Property | Jun 2024 |
| 140162 | YENKO | Laramie County, WY | Oil & Gas Property | Feb 2025 |
| 140163 | YENTER | Logan County, CO | Oil Property | Dec 2013 |
| 140164 | YENTER | Yuma County, CO | Gas Property | Feb 2025 |
| 140165 | YENTER | Yuma County, CO | Oil & Gas Property | Feb 2025 |
| 140166 | YENTZER YX | Potter County, PA | Gas Property | Dec 2024 |
| 140167 | YERGENSEN | Duchesne County, UT | Oil & Gas Property | Feb 2025 |
| 140168 | YERIAN | Grant County, OK | Oil & Gas Property | Feb 2025 |
| 140169 | YERKEY, JOHN | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 140170 | YESKA 1 | Phillips County, MT | Gas Property | Feb 2025 |
| 140171 | YESKO | Mercer County, PA | Oil & Gas Property | Dec 2024 |
| 140172 | YESO STATE | Lea County, NM | Oil & Gas Property | Oct 2022 |
| 140173 | YESO VIKING FEDERAL | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 140174 | YESTER | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 140175 | YETI STATE 56-2-45 UNIT | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 140176 | YETI UNIT | Borden County, TX | Oil & Gas Property | Jan 2025 |
| 140177 | YETT RANCH | Dimmit County, TX | Oil & Gas Property | Feb 2025 |
| 140178 | YEWELL | Union County, KY | Oil Property | Dec 2023 |
| 140179 | YF 3 | Montezuma County, CO | Oil & Gas Property | Mar 2025 |
| 140180 | YG 1 | Montezuma County, CO | Oil & Gas Property | Mar 2025 |
| 140181 | YINGLING | White County, AR | Gas Property | Jun 2024 |
| 140182 | YINGLING | White County, AR | Gas Property | Jun 2024 |
| 140183 | YIPPI KI-YAY | Grady County, OK | Oil & Gas Property | Jan 2025 |
| 140184 | YIRSA | Nowata County, OK | Oil & Gas Property | Sep 2023 |
| 140185 | YMC 9 | Loving County, TX | Oil & Gas Property | Jan 2025 |
| 140186 | YMCA | Geauga County, OH | Oil & Gas Property | Dec 2023 |
| 140187 | YMCA B | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 140188 | YNA 1 | Lavaca County, TX | Oil & Gas Property | Jul 2022 |
| 140189 | YOAK, CREED | Calhoun County, WV | Oil & Gas Property | Dec 2021 |
| 140190 | YOAK, ORVILLE R | Calhoun County, WV | Oil & Gas Property | Dec 2021 |
| 140191 | YOAKUM | Pontotoc County, OK | Oil Property | Jul 2018 |
| 140192 | YOAKUM WASSON CLEARFORK UNIT | Yoakum County, TX | Oil & Gas Property | Jan 2025 |
| 140193 | YOCAM | Weld County, CO | Oil & Gas Property | Sep 2021 |
| 140194 | YOCHAM J.W | Schleicher County, TX | Oil & Gas Property | Jan 2025 |
| 140195 | YOCHAM WRIGHT | Creek County, OK | Oil Property | Feb 2025 |
| 140196 | YOCHYM, CHARLES G | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 140197 | YOCHYM, ROSE MULLOOLY | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 140198 | YOCKEY | San Juan County, NM | Gas Property | Feb 2025 |
| 140199 | YOCKEY 18-9-7 | Guernsey County, OH | Oil & Gas Property | Dec 2024 |
| 140200 | YOCKIM 14-8H | Dunn County, ND | Oil & Gas Property | Feb 2025 |