| 501 | SHANSHALA F | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 502 | SHEPARD | Warren County, PA | Gas Property | Dec 2023 |
| 503 | SHERIFF RUN | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 504 | SIMONES | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 505 | SKILLINGTON | Warren County, PA | Oil & Gas Property | Dec 2022 |
| 506 | SMITH | Warren County, PA | Gas Property | Dec 2023 |
| 507 | SMITH | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 508 | SMITH-KERN | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 509 | SOUTHWELL | Warren County, PA | Oil & Gas Property | Dec 2019 |
| 510 | SPEARS | Warren County, PA | Gas Property | Dec 2023 |
| 511 | SPEEDY | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 512 | STARR (LOT 461) | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 513 | STEARNS 1 | Warren County, PA | Oil Property | Dec 2023 |
| 514 | STEFFENS | Warren County, PA | Gas Property | Dec 2023 |
| 515 | STEKLACIC | Warren County, PA | Oil & Gas Property | Dec 2021 |
| 516 | STEVENSON | Warren County, PA | Oil & Gas Property | Dec 2022 |
| 517 | STEWART S | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 518 | STIMMELL S | Warren County, PA | Oil & Gas Property | Dec 2015 |
| 519 | STONE | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 520 | STREICH | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 521 | STRUTHERS | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 522 | SUPPA | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 523 | SWANSON | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 524 | SWART | Warren County, PA | Gas Property | Dec 2023 |
| 525 | SWEENEY | Warren County, PA | Oil Property | Dec 2023 |
| 526 | T REED | Warren County, PA | Gas Property | Dec 2014 |
| 527 | TARBELL | Warren County, PA | Gas Property | Dec 2023 |
| 528 | TELICK RUN | Warren County, PA | Oil & Gas Property | Dec 2021 |
| 529 | THEO WELD FARM LOT 76W | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 530 | THEODORE | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 531 | THEODORE D WELD | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 532 | THOMAS | Warren County, PA | Gas Property | Dec 2023 |
| 533 | THOMPSON | Warren County, PA | Oil Property | Dec 2023 |
| 534 | TIDIOUTE WATER CO | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 535 | TIONA | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 536 | TIONA LOT 23 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 537 | TONY L STEC | Warren County, PA | Gas Property | Dec 2023 |
| 538 | TRACT | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 539 | TRACT 281 9 | Warren County, PA | Oil Property | Dec 2023 |
| 540 | TRAILER COURT | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 541 | TROUT RUN | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 542 | TROXELL | Warren County, PA | Oil Property | Dec 2023 |
| 543 | TURNER | Warren County, PA | Oil & Gas Property | Dec 2022 |
| 544 | U S F S | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 545 | U S F S & R I STOVER KB | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 546 | U S F S LOT 201 KC | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 547 | U S FOREST SERVICE | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 548 | U S FOREST SERVICE | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 549 | U S FOREST SVC CENTRAL PA LUMBER | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 550 | U.S.F.S | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 551 | UPPER FUNK 1 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 552 | US FOREST SERVICE | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 553 | US FOREST SERVICE COLLINS PINE | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 554 | US GOVERNMENT NAT | Warren County, PA | Oil & Gas Property | Dec 2017 |
| 555 | USFS | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 556 | USFS 7 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 557 | USGS 36 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 558 | V. NICHOLS | Warren County, PA | Gas Property | Dec 2023 |
| 559 | VANCISE | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 560 | VINCENT | Warren County, PA | Gas Property | Dec 2023 |
| 561 | W 1/2 OF E 1/2 LOT 49 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 562 | W DAVIS AND MRS J POLANSKY | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 563 | W J KNUPP TRACT 77D | Warren County, PA | Oil & Gas Property | Dec 2022 |
| 564 | WALKER | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 565 | WARRANT 2 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 566 | WARRANT 4 | Warren County, PA | Oil & Gas Property | Dec 2014 |
| 567 | WARREN CNTY MEM PARK | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 568 | WARREN RAILCAR | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 569 | WARREN STATE HOSPITAL | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 570 | WARREN WATER CO ENDEAVOR LUMBER CO A | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 571 | WASHINGTON PARK W | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 572 | WASTE TRMT CORP W | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 573 | WAUGAMAN | Warren County, PA | Oil & Gas Property | Dec 2020 |
| 574 | WEBB HORTON | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 575 | WELD FARM LOT | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 576 | WENGER 1 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 577 | WENTZ | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 578 | WERNER | Warren County, PA | Oil & Gas Property | Dec 2017 |
| 579 | WERNER OIL FARM | Warren County, PA | Oil & Gas Property | Dec 2017 |
| 580 | WESLEY WOODS | Warren County, PA | Gas Property | Dec 2023 |
| 581 | WEST END PROJ | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 582 | WESTER 16 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 583 | WHILTON | Warren County, PA | Oil Property | Dec 2023 |
| 584 | WHIRLEY | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 585 | WHITE DOVE | Warren County, PA | Oil Property | Dec 2023 |
| 586 | WHITE LOT 498 | Warren County, PA | Oil Property | Dec 2005 |
| 587 | WHITMIRE | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 588 | WILBUR | Warren County, PA | Oil Property | Dec 2023 |
| 589 | WILLEY | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 590 | WILLIAM E MCCHESNEY | Warren County, PA | Gas Property | Dec 2023 |
| 591 | WILLIAMS | Warren County, PA | Oil & Gas Property | Dec 2014 |
| 592 | WILLIAMSON TRACT | Warren County, PA | Oil & Gas Property | Dec 2007 |
| 593 | WINGER W | Warren County, PA | Oil & Gas Property | Dec 2015 |
| 594 | WOLFE | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 595 | WOOD | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 596 | WOODS | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 597 | WRIGHT BROTHERS | Warren County, PA | Gas Property | Dec 2023 |
| 598 | WT 738 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 599 | WYCOFF | Warren County, PA | Oil Property | Dec 2023 |
| 600 | YAEGLE | Warren County, PA | Oil & Gas Property | Dec 2023 |