| 140101 | WILLIS A | Burleson County, TX | Oil & Gas Property | Sep 2025 |
| 140102 | WILLIS A | Gray County, TX | Gas Property | Oct 2025 |
| 140103 | WILLIS BARNES | Dewey County, OK | Oil & Gas Property | Oct 2025 |
| 140104 | WILLIS ELLIOTT | Clarion County, PA | Oil & Gas Property | Dec 2024 |
| 140105 | WILLIS F.M | Upshur County, TX | Oil & Gas Property | Oct 2025 |
| 140106 | WILLIS FEDERAL | Eddy County, NM | Oil & Gas Property | Dec 2014 |
| 140107 | WILLIS HEIRS | Clay County, TX | Oil & Gas Property | Oct 2025 |
| 140108 | WILLIS LUTHER | Wheeler County, TX | Oil & Gas Property | Oct 2025 |
| 140109 | WILLIS S. B | Cass County, TX | Oil & Gas Property | Sep 2025 |
| 140110 | WILLIS TRACY | Crawford County, PA | Gas Property | Dec 2024 |
| 140111 | WILLIS UNIT | Lavaca County, TX | Oil & Gas Property | Oct 2025 |
| 140112 | WILLIS, J | Christian County, KY | Oil Property | Nov 2021 |
| 140113 | WILLIS, J. H | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 140114 | WILLIS, M | Clinton County, KY | Oil Property | Dec 2023 |
| 140115 | WILLIS-BERMAN N | Midland County, TX | Oil & Gas Property | Oct 2025 |
| 140116 | WILLIS-JAMESON | Columbia County, AR | Oil & Gas Property | Sep 2025 |
| 140117 | WILLIS-MORTIMER-LARGENT | Tarrant County, TX | Gas Property | Oct 2025 |
| 140118 | WILLIS-STANLEY 2H | Tarrant County, TX | Gas Property | Oct 2025 |
| 140119 | WILLISON | Tuscarawas County, OH | Oil & Gas Property | Dec 2024 |
| 140120 | WILLISON | Washington County, PA | Gas Property | Oct 2025 |
| 140121 | WILLISTON | Muskingum County, OH | Oil & Gas Property | Dec 2023 |
| 140122 | WILLISTON | Williams County, ND | Oil & Gas Property | Nov 2025 |
| 140123 | WILLISTON | Williams County, ND | Oil & Gas Property | Nov 2025 |
| 140124 | WILLISTON BASIN | McKenzie County, ND | Oil & Gas Property | Nov 2025 |
| 140125 | WILLISTON OIL & DEVELOPMENT CORP | Muskingum County, OH | Oil & Gas Property | Dec 2022 |
| 140126 | WILLISVILLE NACATOCH UNIT | Nevada County, AR | Oil Property | Aug 2025 |
| 140127 | WILLITS | Jefferson County, KS | Oil Property | Oct 1990 |
| 140128 | WILLITS | Major County, OK | Oil & Gas Property | Oct 2025 |
| 140129 | WILLITS | Major County, OK | Oil & Gas Property | Oct 2025 |
| 140130 | WILLITS GAS UNIT | Kearny County, KS | Gas Property | Jun 2025 |
| 140131 | WILLIWAW UNIT | Reeves County, TX | Oil & Gas Property | Oct 2025 |
| 140132 | WILLMAN PAUL | Guadalupe County, TX | Oil & Gas Property | Oct 2025 |
| 140133 | WILLMAX | Kern County, CA | Oil & Gas Property | Nov 2025 |
| 140134 | WILLMON, J D | Crawford County, AR | Gas Property | Jun 2024 |
| 140135 | WILLMOTT | Seminole County, OK | Oil Property | Jul 2023 |
| 140136 | WILLMS | Kingfisher County, OK | Oil & Gas Property | Jan 2020 |
| 140137 | WILLMS | Kingfisher County, OK | Oil & Gas Property | Sep 2025 |
| 140138 | WILLMS | Goliad County, TX | Oil & Gas Property | Oct 2025 |
| 140139 | WILLMS | Kingfisher County, OK | Oil & Gas Property | Sep 2025 |
| 140140 | WILLOUGHBY | Douglas County, KS | Oil Property | Jun 2025 |
| 140141 | WILLOUGHBY | Collingsworth County, TX | Gas Property | Oct 2025 |
| 140142 | WILLOUGHBY | Jackson County, TX | Oil & Gas Property | Oct 2025 |
| 140143 | WILLOUGHBY | Cattaraugus County, NY | Oil & Gas Property | Dec 2024 |
| 140144 | WILLOUGHBY | Harrison County, TX | Oil & Gas Property | Oct 2025 |
| 140145 | WILLOUGHBY | Pontotoc County, OK | Oil Property | Sep 2025 |
| 140146 | WILLOUGHBY E. W | Gregg County, TX | Oil & Gas Property | Oct 2025 |
| 140147 | WILLOW | Parker County, TX | Oil & Gas Property | Oct 2025 |
| 140148 | WILLOW | Frio County, TX | Oil & Gas Property | Oct 2025 |
| 140149 | WILLOW 1-4 | McKenzie County, ND | Oil & Gas Property | Nov 2025 |
| 140150 | WILLOW 12 1-15N-12W | Blaine County, OK | Oil & Gas Property | Sep 2025 |
| 140151 | WILLOW 22 | Weld County, CO | Oil & Gas Property | Nov 2025 |
| 140152 | WILLOW 26 | Converse County, WY | Oil & Gas Property | Oct 2025 |
| 140153 | WILLOW 55-1-36 UNIT 1 | Loving County, TX | Oil & Gas Property | Oct 2025 |
| 140154 | WILLOW A STATE | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 140155 | WILLOW BEND | Adams County, CO | Oil & Gas Property | Mar 2024 |
| 140156 | WILLOW CREE | Johnson County, TX | Gas Property | Sep 2025 |
| 140157 | WILLOW CREEK | Hill County, MT | Gas Property | Oct 2025 |
| 140158 | WILLOW CREEK | Hill County, MT | Gas Property | Oct 2025 |
| 140159 | WILLOW CREEK | Uintah County, UT | Oil & Gas Property | Oct 2025 |
| 140160 | WILLOW CREEK | Stonewall County, TX | Oil & Gas Property | Oct 2025 |
| 140161 | WILLOW CREEK BFI STATE | Chaves County, NM | Gas Property | Dec 2017 |
| 140162 | WILLOW CREEK E | Grand County, UT | Oil & Gas Property | Nov 2025 |
| 140163 | WILLOW CREEK UN | Lincoln County, WY | Oil & Gas Property | Nov 2001 |
| 140164 | WILLOW GLEN | Adams County, MS | Oil & Gas Property | Nov 2013 |
| 140165 | WILLOW GLENN 81 | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 140166 | WILLOW LAKE | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 140167 | WILLOW LAKE 35 | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 140168 | WILLOW LAKES | Midland County, TX | Oil & Gas Property | Oct 2025 |
| 140169 | WILLOW PEG STATE | Lea County, NM | Oil & Gas Property | Apr 2023 |
| 140170 | WILLOW RESERVOIR | Sweetwater County, WY | Oil & Gas Property | Sep 2002 |
| 140171 | WILLOW SPRING | Chaves County, NM | Gas Property | Jul 2016 |
| 140172 | WILLOW SPRINGS | Gregg County, TX | Oil & Gas Property | Oct 2025 |
| 140173 | WILLOW STATE | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 140174 | WILLOW STATE UNIT 10 | Reeves County, TX | Oil & Gas Property | Oct 2025 |
| 140175 | WILLOW STATE UNIT 24-25 | Pecos County, TX | Oil & Gas Property | Oct 2025 |
| 140176 | WILLOW UNIT 1H | Fayette County, TX | Oil & Gas Property | Oct 2025 |
| 140177 | WILLOW-NILLA | Nacogdoches County, TX | Gas Property | Oct 2025 |
| 140178 | WILLOWBROOK | Tuscarawas County, OH | Oil & Gas Property | Dec 2024 |
| 140179 | WILLOWBROOK COAL | Coshocton County, OH | Oil & Gas Property | Dec 2024 |
| 140180 | WILLOWS | Glenn County, CA | Gas Property | Nov 2025 |
| 140181 | WILLOWS CS FEDERAL | Campbell County, WY | Gas Property | Nov 2010 |
| 140182 | WILLS | Dewey County, OK | Oil & Gas Property | Jan 2020 |
| 140183 | WILLS | Licking County, OH | Oil & Gas Property | Dec 2019 |
| 140184 | WILLS | Rooks County, KS | Oil Property | Apr 2025 |
| 140185 | WILLS | Jones County, TX | Oil & Gas Property | Oct 2025 |
| 140186 | WILLS | Harper County, OK | Oil & Gas Property | Jun 2025 |
| 140187 | WILLS | Summit County, OH | Oil & Gas Property | Dec 2020 |
| 140188 | WILLS | Scurry County, TX | Oil & Gas Property | Sep 2025 |
| 140189 | WILLS "D" | Cheyenne County, NE | Oil Property | Dec 2024 |
| 140190 | WILLS FEDERAL | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 140191 | WILLS N.N | Anderson County, TX | Oil & Gas Property | Oct 2025 |
| 140192 | WILLS/RICHFIELD | Summit County, OH | Oil & Gas Property | Dec 2000 |
| 140193 | WILLSEY | Sebastian County, AR | Gas Property | Jun 2024 |
| 140194 | WILLSON | Logan County, OK | Oil & Gas Property | Sep 2025 |
| 140195 | WILLSON | Sheridan County, WY | Gas Property | Nov 2007 |
| 140196 | WILLSON | Cheyenne County, NE | Oil Property | Dec 2024 |
| 140197 | WILLSON | Russell County, KS | Oil Property | May 2025 |
| 140198 | WILMA | Moore County, TX | Oil & Gas Property | Jan 2005 |
| 140199 | WILMA | Garza County, TX | Oil & Gas Property | Oct 2025 |
| 140200 | WILMA | Burleson County, TX | Oil & Gas Property | Oct 2025 |