| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 501 | WISE BRATTON | Clearfield County, PA | Gas Property | Dec 2024 |
| 502 | WISE BRATTON WILLIAMS KITCHEN | Clearfield County, PA | Oil & Gas Property | Dec 2024 |
| 503 | WISSINGER | Armstrong County, PA | Gas Property | Dec 2024 |
| 504 | WISSLER | Lycoming County, PA | Gas Property | May 2025 |
| 505 | WISSLER SOUTH UNIT | Lycoming County, PA | Gas Property | May 2025 |
| 506 | WISTAR SHAFFER | Sullivan County, PA | Gas Property | May 2025 |
| 507 | WITCO CORP B | Venango County, PA | Oil Property | Dec 2001 |
| 508 | WIVELL | Fayette County, PA | Gas Property | Dec 2024 |
| 509 | WIVELL | Tioga County, PA | Gas Property | May 2025 |
| 510 | WJ HYDE S | Crawford County, PA | Oil & Gas Property | Dec 2024 |
| 511 | WL DUNN CONST | Crawford County, PA | Oil & Gas Property | Dec 2024 |
| 512 | WM BLAUSER | Venango County, PA | Oil Property | Dec 2017 |
| 513 | WM E HOLLOBAUGH | Clarion County, PA | Gas Property | Dec 2024 |
| 514 | WM ERNEST | Elk County, PA | Oil & Gas Property | Dec 2019 |
| 515 | WM J HAGENLOCHER ( | Indiana County, PA | Gas Property | Dec 2024 |
| 516 | WM K MCCAULEY | Indiana County, PA | Gas Property | Dec 2024 |
| 517 | WM LITKE | Centre County, PA | Gas Property | Dec 2024 |
| 518 | WM M & GH POTTS | Elk County, PA | Gas Property | Dec 2024 |
| 519 | WM T MAHAFFEY | Clearfield County, PA | Gas Property | Dec 2024 |
| 520 | WM W. LITKE | Centre County, PA | Gas Property | Dec 2024 |
| 521 | WN CONRAD EST 3 | Jefferson County, PA | Gas Property | Dec 2024 |
| 522 | WOIDECK | Venango County, PA | Oil Property | Dec 2024 |
| 523 | WOLCOTT | Potter County, PA | Oil & Gas Property | Dec 2024 |
| 524 | WOLF | Fayette County, PA | Gas Property | May 2025 |
| 525 | WOLF | Bradford County, PA | Gas Property | May 2025 |
| 526 | WOLFE | Bradford County, PA | Gas Property | May 2025 |
| 527 | WOLFE | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 528 | WOLFE | Elk County, PA | Oil & Gas Property | Dec 2016 |
| 529 | WOLFE (ARMCLAR) | Armstrong County, PA | Gas Property | May 2025 |
| 530 | WOLFGANG | Clarion County, PA | Gas Property | Dec 2024 |
| 531 | WOLFS DEN 5 | Clarion County, PA | Gas Property | Dec 2024 |
| 532 | WOLFS HEAD | Venango County, PA | Oil Property | Dec 2021 |
| 533 | WOLK | Armstrong County, PA | Gas Property | Dec 2024 |
| 534 | WOLVERINE | Washington County, PA | Gas Property | May 2025 |
| 535 | WOLVERINE PARTNERS LP 3 | McKean County, PA | Gas Property | Dec 2024 |
| 536 | WONDERS | Armstrong County, PA | Gas Property | Dec 2024 |
| 537 | WOOD | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 538 | WOOD | Tioga County, PA | Gas Property | May 2025 |
| 539 | WOOD | Tioga County, PA | Gas Property | May 2025 |
| 540 | WOOD 3 | Clearfield County, PA | Gas Property | Dec 2024 |
| 541 | WOOD E | Susquehanna County, PA | Gas Property | May 2025 |
| 542 | WOOD UNIT | Venango County, PA | Gas Property | Dec 2024 |
| 543 | WOOD WYO | Wyoming County, PA | Gas Property | May 2025 |
| 544 | WOOD YOUNG | Elk County, PA | Oil & Gas Property | Dec 2019 |
| 545 | WOODBURN S | Washington County, PA | Oil Property | Dec 2012 |
| 546 | WOODS | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 547 | WOODWARD | Elk County, PA | Oil & Gas Property | Dec 2019 |
| 548 | WOODWARD BEL | Clearfield County, PA | Gas Property | Dec 2024 |
| 549 | WOOSMAN | Susquehanna County, PA | Gas Property | May 2025 |
| 550 | WOOTTEN | Wyoming County, PA | Gas Property | May 2025 |
| 551 | WOOTTON | Clearfield County, PA | Gas Property | Dec 2024 |
| 552 | WOOTTON EAST | Susquehanna County, PA | Gas Property | May 2025 |
| 553 | WORK | Fayette County, PA | Oil & Gas Property | Dec 2024 |
| 554 | WORSTELL UNIT | Washington County, PA | Oil & Gas Property | May 2025 |
| 555 | WOZNIAK | Fayette County, PA | Gas Property | Dec 2024 |
| 556 | WRAY 03 058 0 | Bradford County, PA | Gas Property | May 2025 |
| 557 | WRIGHT | Fayette County, PA | Gas Property | Dec 2024 |
| 558 | WRIGHT | Armstrong County, PA | Oil & Gas Property | May 2025 |
| 559 | WRIGHT BROTHERS | Warren County, PA | Gas Property | Dec 2024 |
| 560 | WRIGHT UNIT A 1H | Bradford County, PA | Gas Property | May 2025 |
| 561 | WRIGHT W | Susquehanna County, PA | Gas Property | May 2025 |
| 562 | WT 226 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 563 | WT 228 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 564 | WT 2676 | McKean County, PA | Gas Property | Dec 2024 |
| 565 | WT 268 | McKean County, PA | Gas Property | Dec 2014 |
| 566 | WT 28 | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 567 | WT 29 | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 568 | WT 3087 D | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 569 | WT 3122 KANE ESTATE | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 570 | WT 3124 | McKean County, PA | Gas Property | May 2025 |
| 571 | WT 3131 NOVOSEL OLS | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 572 | WT 3132 KANE ESTATE | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 573 | WT 34 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 574 | WT 37 | Elk County, PA | Oil & Gas Property | Dec 2019 |
| 575 | WT 3767 MOSER | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 576 | WT 3903 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 577 | WT 4912 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 578 | WT 4914 F YOUNG | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 579 | WT 52 | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 580 | WT 557 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 581 | WT 5774 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 582 | WT 738 | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 583 | WYATT-SEANOR COAL CO | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 584 | WYCOFF | Warren County, PA | Oil Property | Dec 2024 |
| 585 | WYGRALA | Bradford County, PA | Gas Property | May 2025 |
| 586 | WYLIE | Washington County, PA | Oil & Gas Property | Dec 2024 |
| 587 | WYLIE DENNIS 17563 | Washington County, PA | Gas Property | May 2025 |
| 588 | WYNCOOP | Elk County, PA | Gas Property | Dec 2024 |