| 8101 | WILLIAM | Indiana County, PA | Gas Property | Dec 2024 |
| 8102 | WILLIAM | Westmoreland County, PA | Gas Property | Dec 2002 |
| 8103 | WILLIAM | Clearfield County, PA | Gas Property | Dec 2024 |
| 8104 | WILLIAM | Clearfield County, PA | Gas Property | Dec 2024 |
| 8105 | WILLIAM | Washington County, PA | Gas Property | Dec 2024 |
| 8106 | WILLIAM | Indiana County, PA | Gas Property | Dec 2024 |
| 8107 | WILLIAM | Jefferson County, PA | Gas Property | Dec 2024 |
| 8108 | WILLIAM | Jefferson County, PA | Gas Property | Dec 2016 |
| 8109 | WILLIAM | Indiana County, PA | Gas Property | Dec 2024 |
| 8110 | WILLIAM | Indiana County, PA | Gas Property | Dec 2024 |
| 8111 | WILLIAM | Jefferson County, PA | Gas Property | Dec 2024 |
| 8112 | WILLIAM | Westmoreland County, PA | Gas Property | Dec 2024 |
| 8113 | WILLIAM | Westmoreland County, PA | Gas Property | Dec 2024 |
| 8114 | WILLIAM A GEORGE ET | Indiana County, PA | Gas Property | Dec 2024 |
| 8115 | WILLIAM A GIBSON JR | Indiana County, PA | Gas Property | Dec 2024 |
| 8116 | WILLIAM A PEOPLES | Armstrong County, PA | Gas Property | Dec 2024 |
| 8117 | WILLIAM B | Greene County, PA | Gas Property | Dec 2024 |
| 8118 | WILLIAM B | Jefferson County, PA | Oil & Gas Property | Dec 2024 |
| 8119 | WILLIAM B DRUMMOND | Jefferson County, PA | Gas Property | Dec 2024 |
| 8120 | WILLIAM BARTHOLOMEW | Greene County, PA | Oil & Gas Property | Dec 2024 |
| 8121 | WILLIAM BAUGHMAN | Jefferson County, PA | Gas Property | Dec 2024 |
| 8122 | WILLIAM BORBONUS | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 8123 | WILLIAM BUTERBAUGH | Cambria County, PA | Oil & Gas Property | Dec 2024 |
| 8124 | WILLIAM C | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 8125 | WILLIAM C HOUSER JR (159 AC) | Indiana County, PA | Gas Property | Dec 2024 |
| 8126 | WILLIAM C WIDDOWSON | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 8127 | WILLIAM D MILLS | Fayette County, PA | Gas Property | Dec 2024 |
| 8128 | WILLIAM E | Clearfield County, PA | Gas Property | Dec 2024 |
| 8129 | WILLIAM E HOLLOBAUGH | Clarion County, PA | Gas Property | Dec 2024 |
| 8130 | WILLIAM E MCCHESNEY | Warren County, PA | Gas Property | Dec 2024 |
| 8131 | WILLIAM F CLEPPER ETUX | Armstrong County, PA | Oil & Gas Property | May 2025 |
| 8132 | WILLIAM FLEMING 1 | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 8133 | WILLIAM G EICHMAN | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 8134 | WILLIAM G SHE | Clearfield County, PA | Gas Property | Dec 2024 |
| 8135 | WILLIAM GRAHAM | Westmoreland County, PA | Gas Property | Dec 2024 |
| 8136 | WILLIAM H BUTERBAUGH FAMILY TRUST | Clearfield County, PA | Gas Property | Dec 2024 |
| 8137 | WILLIAM H CONN | Venango County, PA | Gas Property | Dec 2024 |
| 8138 | WILLIAM H RENSHAW ETUX | Armstrong County, PA | Gas Property | Dec 2024 |
| 8139 | WILLIAM H SANGER | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 8140 | WILLIAM HEN | Crawford County, PA | Gas Property | Dec 2024 |
| 8141 | WILLIAM J | Clearfield County, PA | Gas Property | Dec 2024 |
| 8142 | WILLIAM J | Armstrong County, PA | Gas Property | Dec 2024 |
| 8143 | WILLIAM J | Armstrong County, PA | Oil & Gas Property | Dec 2024 |
| 8144 | WILLIAM J & FAYE C TODD | Mercer County, PA | Gas Property | Dec 2006 |
| 8145 | WILLIAM LANE GRE | Greene County, PA | Gas Property | May 2025 |
| 8146 | WILLIAM MCINTIRE | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 8147 | WILLIAM OLSON | Jefferson County, PA | Gas Property | Dec 2024 |
| 8148 | WILLIAM POLITO ( | Indiana County, PA | Gas Property | Dec 2024 |
| 8149 | WILLIAM R & LINDA M DOVERSPIKE | Armstrong County, PA | Gas Property | Dec 2024 |
| 8150 | WILLIAM S | Westmoreland County, PA | Gas Property | Dec 2024 |
| 8151 | WILLIAM T EUWER ET AL | Indiana County, PA | Gas Property | Dec 2024 |
| 8152 | WILLIAM V SPURLIN | Indiana County, PA | Gas Property | Dec 2024 |
| 8153 | WILLIAM W LITKE ET | Clinton County, PA | Gas Property | Dec 2022 |
| 8154 | WILLIAM WILLIAMS | Indiana County, PA | Gas Property | Dec 2024 |
| 8155 | WILLIAMS | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 8156 | WILLIAMS | Fayette County, PA | Gas Property | Dec 2024 |
| 8157 | WILLIAMS | Venango County, PA | Oil & Gas Property | Dec 2004 |
| 8158 | WILLIAMS | Butler County, PA | Gas Property | Aug 2024 |
| 8159 | WILLIAMS | Crawford County, PA | Oil & Gas Property | Dec 2024 |
| 8160 | WILLIAMS | Bradford County, PA | Gas Property | May 2025 |
| 8161 | WILLIAMS | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 8162 | WILLIAMS | Clearfield County, PA | Gas Property | Dec 2024 |
| 8163 | WILLIAMS | Bradford County, PA | Gas Property | May 2025 |
| 8164 | WILLIAMS D 0 | Susquehanna County, PA | Gas Property | May 2025 |
| 8165 | WILLIAMSON | Armstrong County, PA | Gas Property | Dec 2024 |
| 8166 | WILLIAMSON | Armstrong County, PA | Gas Property | Dec 2024 |
| 8167 | WILLIAMSON BRA | Bradford County, PA | Gas Property | May 2025 |
| 8168 | WILLIAMSON TRACT | Warren County, PA | Oil & Gas Property | Dec 2007 |
| 8169 | WILLIS | Greene County, PA | Oil & Gas Property | May 2025 |
| 8170 | WILLIS ELLIOTT | Clarion County, PA | Oil & Gas Property | Dec 2024 |
| 8171 | WILLIS TRACY | Crawford County, PA | Gas Property | Dec 2024 |
| 8172 | WILLISON | Washington County, PA | Gas Property | May 2025 |
| 8173 | WILLOW GLENN 81 | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 8174 | WILMA K LEIGHTY | Fayette County, PA | Gas Property | Dec 2024 |
| 8175 | WILMOTH | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 8176 | WILSON | Indiana County, PA | Gas Property | Dec 2024 |
| 8177 | WILSON | Venango County, PA | Oil Property | Dec 2024 |
| 8178 | WILSON | Venango County, PA | Oil Property | Dec 2024 |
| 8179 | WILSON | Armstrong County, PA | Oil & Gas Property | Dec 2024 |
| 8180 | WILSON | Westmoreland County, PA | Gas Property | May 2025 |
| 8181 | WILSON 00 | Clearfield County, PA | Gas Property | Dec 2024 |
| 8182 | WILSON 283 | Tioga County, PA | Gas Property | May 2025 |
| 8183 | WILSON HINDMAN | Clarion County, PA | Oil & Gas Property | Dec 2024 |
| 8184 | WILSON UNIT | Butler County, PA | Gas Property | May 2025 |
| 8185 | WIMMER | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 8186 | WINDY HILL | Venango County, PA | Oil Property | Dec 2024 |
| 8187 | WINDY HILL | Venango County, PA | Gas Property | Dec 2024 |
| 8188 | WINDY HOLLOW LLC 00 | Indiana County, PA | Gas Property | Dec 2024 |
| 8189 | WINDY OAKLAND | Clarion County, PA | Gas Property | May 2025 |
| 8190 | WINFIELD MINERAL CO 1066 | Butler County, PA | Gas Property | Dec 2024 |
| 8191 | WINGARD | Clarion County, PA | Gas Property | Dec 2024 |
| 8192 | WINGER W | Warren County, PA | Oil & Gas Property | Dec 2015 |
| 8193 | WINIFRED | Indiana County, PA | Gas Property | Dec 2024 |
| 8194 | WINNER | Clinton County, PA | Gas Property | May 2025 |
| 8195 | WINNER | Clinton County, PA | Gas Property | May 2025 |
| 8196 | WINOGRODZKI | Indiana County, PA | Gas Property | Dec 2024 |
| 8197 | WINSLOW | Jefferson County, PA | Gas Property | Dec 2024 |
| 8198 | WINTER | Lycoming County, PA | Gas Property | May 2025 |
| 8199 | WINTERS | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 8200 | WISE | Armstrong County, PA | Oil & Gas Property | Dec 2024 |