| 8001 | WILLIAM H CONN | Venango County, PA | Gas Property | Dec 2024 |
| 8002 | WILLIAM H RENSHAW ETUX | Armstrong County, PA | Gas Property | Dec 2024 |
| 8003 | WILLIAM H SANGER | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 8004 | WILLIAM HEN | Crawford County, PA | Gas Property | Dec 2024 |
| 8005 | WILLIAM J | Clearfield County, PA | Gas Property | Dec 2024 |
| 8006 | WILLIAM J | Armstrong County, PA | Oil & Gas Property | Dec 2024 |
| 8007 | WILLIAM J | Armstrong County, PA | Gas Property | Dec 2024 |
| 8008 | WILLIAM J & FAYE C TODD | Mercer County, PA | Gas Property | Dec 2006 |
| 8009 | WILLIAM LANE GRE | Greene County, PA | Gas Property | Oct 2025 |
| 8010 | WILLIAM MCINTIRE | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 8011 | WILLIAM OLSON | Jefferson County, PA | Gas Property | Dec 2024 |
| 8012 | WILLIAM POLITO ( | Indiana County, PA | Gas Property | Dec 2024 |
| 8013 | WILLIAM R & LINDA M DOVERSPIKE | Armstrong County, PA | Gas Property | Dec 2024 |
| 8014 | WILLIAM S | Westmoreland County, PA | Gas Property | Dec 2024 |
| 8015 | WILLIAM T EUWER ET AL | Indiana County, PA | Gas Property | Dec 2024 |
| 8016 | WILLIAM V SPURLIN | Indiana County, PA | Gas Property | Dec 2024 |
| 8017 | WILLIAM W LITKE ET | Clinton County, PA | Gas Property | Dec 2022 |
| 8018 | WILLIAM WILLIAMS | Indiana County, PA | Gas Property | Dec 2024 |
| 8019 | WILLIAMS | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 8020 | WILLIAMS | Fayette County, PA | Gas Property | Dec 2024 |
| 8021 | WILLIAMS | Butler County, PA | Gas Property | Aug 2024 |
| 8022 | WILLIAMS | Crawford County, PA | Oil & Gas Property | Dec 2024 |
| 8023 | WILLIAMS | Venango County, PA | Oil & Gas Property | Dec 2004 |
| 8024 | WILLIAMS | Bradford County, PA | Gas Property | Oct 2025 |
| 8025 | WILLIAMS | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 8026 | WILLIAMS | Clearfield County, PA | Gas Property | Dec 2024 |
| 8027 | WILLIAMS | Bradford County, PA | Gas Property | Oct 2025 |
| 8028 | WILLIAMS D 0 | Susquehanna County, PA | Gas Property | Oct 2025 |
| 8029 | WILLIAMSON | Armstrong County, PA | Gas Property | Dec 2024 |
| 8030 | WILLIAMSON | Armstrong County, PA | Gas Property | Dec 2024 |
| 8031 | WILLIAMSON BRA | Bradford County, PA | Gas Property | Oct 2025 |
| 8032 | WILLIAMSON TRACT | Warren County, PA | Oil & Gas Property | Dec 2007 |
| 8033 | WILLIS | Greene County, PA | Oil & Gas Property | Oct 2025 |
| 8034 | WILLIS ELLIOTT | Clarion County, PA | Oil & Gas Property | Dec 2024 |
| 8035 | WILLIS TRACY | Crawford County, PA | Gas Property | Dec 2024 |
| 8036 | WILLISON | Washington County, PA | Gas Property | Oct 2025 |
| 8037 | WILLOW GLENN 81 | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 8038 | WILMA K LEIGHTY | Fayette County, PA | Gas Property | Dec 2024 |
| 8039 | WILMOTH | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 8040 | WILSON | Indiana County, PA | Gas Property | Dec 2024 |
| 8041 | WILSON | Venango County, PA | Oil Property | Dec 2024 |
| 8042 | WILSON | Westmoreland County, PA | Gas Property | Oct 2025 |
| 8043 | WILSON | Armstrong County, PA | Oil & Gas Property | Dec 2024 |
| 8044 | WILSON 00 | Clearfield County, PA | Gas Property | Dec 2024 |
| 8045 | WILSON 283 | Tioga County, PA | Gas Property | Oct 2025 |
| 8046 | WILSON HINDMAN | Clarion County, PA | Oil & Gas Property | Dec 2024 |
| 8047 | WILSON MILLER | Greene County, PA | Gas Property | Dec 2016 |
| 8048 | WILSON UNIT | Butler County, PA | Gas Property | Oct 2025 |
| 8049 | WIMMER | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 8050 | WINDY HILL | Venango County, PA | Gas Property | Dec 2024 |
| 8051 | WINDY HOLLOW LLC 00 | Indiana County, PA | Gas Property | Dec 2024 |
| 8052 | WINDY OAKLAND | Clarion County, PA | Gas Property | Oct 2025 |
| 8053 | WINFIELD MINERAL CO 1066 | Butler County, PA | Gas Property | Dec 2024 |
| 8054 | WINGARD | Clarion County, PA | Gas Property | Dec 2024 |
| 8055 | WINGER W | Warren County, PA | Oil & Gas Property | Dec 2015 |
| 8056 | WINIFRED | Indiana County, PA | Gas Property | Dec 2024 |
| 8057 | WINNER | Clinton County, PA | Gas Property | Jun 2025 |
| 8058 | WINNER | Clinton County, PA | Gas Property | Oct 2025 |
| 8059 | WINOGRODZKI | Indiana County, PA | Gas Property | Dec 2024 |
| 8060 | WINSLOW | Jefferson County, PA | Gas Property | Dec 2024 |
| 8061 | WINTER | Lycoming County, PA | Gas Property | Oct 2025 |
| 8062 | WINTERS | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 8063 | WISE | Jefferson County, PA | Gas Property | Dec 2024 |
| 8064 | WISE | Armstrong County, PA | Oil & Gas Property | Dec 2024 |
| 8065 | WISE BRATTON | Clearfield County, PA | Gas Property | Dec 2024 |
| 8066 | WISE BRATTON WILLIAMS KITCHEN | Clearfield County, PA | Oil & Gas Property | Dec 2024 |
| 8067 | WISSINGER | Armstrong County, PA | Gas Property | Dec 2024 |
| 8068 | WISSLER | Lycoming County, PA | Gas Property | Oct 2025 |
| 8069 | WISSLER SOUTH UNIT | Lycoming County, PA | Gas Property | Oct 2025 |
| 8070 | WISTAR SHAFFER | Sullivan County, PA | Gas Property | Oct 2025 |
| 8071 | WITCO CORP B | Venango County, PA | Oil Property | Dec 2001 |
| 8072 | WIVELL | Tioga County, PA | Gas Property | Oct 2025 |
| 8073 | WIVELL | Fayette County, PA | Gas Property | Dec 2024 |
| 8074 | WJ HYDE S | Crawford County, PA | Oil & Gas Property | Dec 2024 |
| 8075 | WL DUNN CONST | Crawford County, PA | Oil & Gas Property | Dec 2024 |
| 8076 | WM BLAUSER | Venango County, PA | Oil Property | Dec 2017 |
| 8077 | WM E HOLLOBAUGH | Clarion County, PA | Gas Property | Dec 2024 |
| 8078 | WM ERNEST | Elk County, PA | Oil & Gas Property | Dec 2019 |
| 8079 | WM J HAGENLOCHER ( | Indiana County, PA | Gas Property | Dec 2024 |
| 8080 | WM K MCCAULEY | Indiana County, PA | Gas Property | Dec 2024 |
| 8081 | WM LITKE | Centre County, PA | Gas Property | Dec 2024 |
| 8082 | WM M & GH POTTS | Elk County, PA | Gas Property | Dec 2024 |
| 8083 | WM T MAHAFFEY | Clearfield County, PA | Gas Property | Dec 2024 |
| 8084 | WM W. LITKE | Centre County, PA | Gas Property | Dec 2024 |
| 8085 | WN CONRAD EST 3 | Jefferson County, PA | Gas Property | Dec 2024 |
| 8086 | WOIDECK | Venango County, PA | Oil Property | Dec 2024 |
| 8087 | WOLF | Fayette County, PA | Gas Property | Oct 2025 |
| 8088 | WOLF | Bradford County, PA | Gas Property | Oct 2025 |
| 8089 | WOLFE | Bradford County, PA | Gas Property | Oct 2025 |
| 8090 | WOLFE | Elk County, PA | Oil & Gas Property | Dec 2016 |
| 8091 | WOLFE | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 8092 | WOLFE (ARMCLAR) | Armstrong County, PA | Gas Property | Oct 2025 |
| 8093 | WOLFGANG | Clarion County, PA | Gas Property | Dec 2024 |
| 8094 | WOLFS HEAD | Venango County, PA | Oil Property | Dec 2021 |
| 8095 | WOLK | Armstrong County, PA | Gas Property | Dec 2024 |
| 8096 | WOLVERINE | Washington County, PA | Gas Property | Oct 2025 |
| 8097 | WOLVERINE PARTNERS LP 3 | McKean County, PA | Gas Property | Dec 2024 |
| 8098 | WONDERS | Armstrong County, PA | Gas Property | Dec 2024 |
| 8099 | WOOD | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 8100 | WOOD | Tioga County, PA | Gas Property | Oct 2025 |