| 101 | WALESKI | Washington County, PA | Gas Property | Dec 2025 |
| 102 | WALKER | Greene County, PA | Gas Property | Jun 2025 |
| 103 | WALKER | Susquehanna County, PA | Gas Property | Jun 2026 |
| 104 | WALKER | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 105 | WALKER | Bradford County, PA | Gas Property | Jun 2026 |
| 106 | WALKER | Butler County, PA | Oil & Gas Property | Dec 2025 |
| 107 | WALKER | Armstrong County, PA | Gas Property | Dec 2025 |
| 108 | WALKER DIEHL | Susquehanna County, PA | Gas Property | Jun 2026 |
| 109 | WALKER FARM | Armstrong County, PA | Gas Property | Dec 2025 |
| 110 | WALKER R | Mercer County, PA | Gas Property | Dec 2025 |
| 111 | WALKER SMITH | Jefferson County, PA | Gas Property | Dec 2025 |
| 112 | WALKER WFN4 | Washington County, PA | Oil & Gas Property | Jun 2026 |
| 113 | WALL BEA | Beaver County, PA | Gas Property | Jan 2024 |
| 114 | WALLACE | Allegheny County, PA | Oil & Gas Property | Dec 2025 |
| 115 | WALLACE 1H | Bradford County, PA | Gas Property | Jun 2026 |
| 116 | WALLACE NORDBY | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 117 | WALLIS RUN HUNTING CLUB A | Lycoming County, PA | Gas Property | Apr 2026 |
| 118 | WALLWORK | Clarion County, PA | Gas Property | Dec 2025 |
| 119 | WALT | Bradford County, PA | Gas Property | Jun 2026 |
| 120 | WALTER | Westmoreland County, PA | Gas Property | Dec 2025 |
| 121 | WALTER | Clarion County, PA | Gas Property | Dec 2025 |
| 122 | WALTER | Indiana County, PA | Gas Property | Dec 2025 |
| 123 | WALTER A SCHROTH | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 124 | WALTER A SCHROTH | Indiana County, PA | Gas Property | Dec 2025 |
| 125 | WALTER BASH | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 126 | WALTER KOSIENSKI | Erie County, PA | Gas Property | Dec 2025 |
| 127 | WALTER MAXWELL | Clarion County, PA | Oil & Gas Property | Dec 2025 |
| 128 | WALTER ORLOSKI | Erie County, PA | Gas Property | Dec 2024 |
| 129 | WALTER R MILLER | Clarion County, PA | Gas Property | Dec 2025 |
| 130 | WALTER SHUSTER ET AL (HETRICK) | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 131 | WALTER STINGER | Greene County, PA | Gas Property | Jun 2026 |
| 132 | WALTER ZABOROWSKI | Erie County, PA | Gas Property | Dec 1986 |
| 133 | WALTERS | Westmoreland County, PA | Gas Property | Dec 2025 |
| 134 | WALTERS | Armstrong County, PA | Gas Property | Dec 2025 |
| 135 | WALTERS 05 001 0 | Bradford County, PA | Gas Property | Jun 2026 |
| 136 | WALTERS GAMBLE | Lycoming County, PA | Gas Property | Jun 2026 |
| 137 | WALTMAN | Butler County, PA | Oil & Gas Property | Jun 2026 |
| 138 | WALTON GLENN | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 139 | WARBURTON NORTH UNIT | Sullivan County, PA | Gas Property | Jun 2026 |
| 140 | WARBURTON S | Sullivan County, PA | Gas Property | Jun 2026 |
| 141 | WARBURTON UNIT | Lycoming County, PA | Gas Property | Jun 2026 |
| 142 | WARD | Bradford County, PA | Gas Property | Jun 2026 |
| 143 | WARD FITZSIMMONS | McKean County, PA | Gas Property | Dec 2025 |
| 144 | WARD HAROLD UNIT | Washington County, PA | Oil & Gas Property | Jun 2026 |
| 145 | WARD SW10 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 146 | WAREHAM 00 | Armstrong County, PA | Gas Property | Dec 2025 |
| 147 | WARNER | Susquehanna County, PA | Gas Property | Jun 2026 |
| 148 | WARNER (05-121 | Susquehanna County, PA | Gas Property | Jun 2026 |
| 149 | WARNER 001 | Armstrong County, PA | Gas Property | Dec 2025 |
| 150 | WARNER 05 002 0 | Bradford County, PA | Gas Property | Jun 2026 |
| 151 | WARNER UNIT | Lycoming County, PA | Gas Property | Jun 2026 |
| 152 | WARNER UNIT | Butler County, PA | Oil & Gas Property | Jun 2026 |
| 153 | WARNER/F | Centre County, PA | Gas Property | Dec 2025 |
| 154 | WARNSHUIS | Erie County, PA | Gas Property | Dec 2024 |
| 155 | WAROQUIER | Clearfield County, PA | Gas Property | Dec 2025 |
| 156 | WARRANT | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 157 | WARRANT | Elk County, PA | Oil & Gas Property | Dec 2025 |
| 158 | WARRANT | Forest County, PA | Oil & Gas Property | Jun 2026 |
| 159 | WARRANT | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 160 | WARRANT | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 161 | WARRANT | Elk County, PA | Oil & Gas Property | Dec 2025 |
| 162 | WARRANT | Forest County, PA | Oil & Gas Property | Dec 2025 |
| 163 | WARRANT | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 164 | WARRANT | Elk County, PA | Oil & Gas Property | Dec 2025 |
| 165 | WARRANT | Elk County, PA | Oil & Gas Property | Dec 2025 |
| 166 | WARRANT 1 | Elk County, PA | Oil & Gas Property | Dec 2018 |
| 167 | WARRANT 2 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 168 | WARRANT 2 | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 169 | WARRANT 2 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 170 | WARRANT 2 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 171 | WARRANT 2 | Cameron County, PA | Gas Property | May 2026 |
| 172 | WARRANT 2187 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 173 | WARRANT 22 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 174 | WARRANT 2653 BRADFORD FOREST | McKean County, PA | Oil & Gas Property | Dec 2013 |
| 175 | WARRANT 2735 HAIGHT COOPER TRACT | Forest County, PA | Oil Property | Dec 1991 |
| 176 | WARRANT 31 | Forest County, PA | Gas Property | Dec 2023 |
| 177 | WARRANT 37 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 178 | WARRANT 3914 1 | Potter County, PA | Gas Property | Dec 2014 |
| 179 | WARRANT 4 | Potter County, PA | Oil & Gas Property | Dec 2023 |
| 180 | WARRANT 4 | Warren County, PA | Oil & Gas Property | Dec 2014 |
| 181 | WARRANT 4912 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 182 | WARRANT 5 | Forest County, PA | Oil & Gas Property | Jun 2026 |
| 183 | WARRANT 5 | Forest County, PA | Oil & Gas Property | Dec 2025 |
| 184 | WARRANT 510 | Forest County, PA | Oil & Gas Property | Dec 2025 |
| 185 | WARRANT 5211 COLLINS PINES A11 | Forest County, PA | Oil & Gas Property | Dec 2025 |
| 186 | WARRANT 557 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 187 | WARRANT 566 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 188 | WARREN | Wyoming County, PA | Gas Property | Jun 2026 |
| 189 | WARREN | Tioga County, PA | Gas Property | Jun 2026 |
| 190 | WARREN B. MIKESELL | Clearfield County, PA | Gas Property | Dec 2025 |
| 191 | WARREN CNTY MEM PARK | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 192 | WARREN RAILCAR | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 193 | WARREN STATE HOSPITAL | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 194 | WARREN WATER CO ENDEAVOR LUMBER CO A | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 195 | WARRINER R 0 | Susquehanna County, PA | Gas Property | Jun 2026 |
| 196 | WARRINER S | Susquehanna County, PA | Gas Property | Jun 2026 |
| 197 | WASHINGTON PARK W | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 198 | WASIL | Fayette County, PA | Gas Property | Dec 2025 |
| 199 | WASTE TRMT CORP W | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 200 | WASYL | Bradford County, PA | Gas Property | Jun 2026 |