| 7401 | STROPE | Bradford County, PA | Gas Property | Dec 2025 |
| 7402 | STROPE 05 026 0 | Bradford County, PA | Gas Property | Dec 2025 |
| 7403 | STROPE 59 | Greene County, PA | Gas Property | Dec 2025 |
| 7404 | STROPE HEIRS | Greene County, PA | Oil & Gas Property | Dec 2025 |
| 7405 | STROSNIDER | Greene County, PA | Gas Property | Dec 2025 |
| 7406 | STRUBLE | Bradford County, PA | Gas Property | Dec 2025 |
| 7407 | STRUTHERS | Mercer County, PA | Gas Property | Dec 2025 |
| 7408 | STRUTHERS | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 7409 | STUCHELL | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 7410 | STUNNER SMITH | Lycoming County, PA | Gas Property | Dec 2025 |
| 7411 | STURGEON | Armstrong County, PA | Gas Property | Dec 2025 |
| 7412 | STURGEON | Armstrong County, PA | Gas Property | Dec 2025 |
| 7413 | STURGIS | Clinton County, PA | Gas Property | Dec 2025 |
| 7414 | STURM | Beaver County, PA | Oil & Gas Property | Dec 2023 |
| 7415 | SUB LOT 53 WATSON FARM | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 7416 | SUGAR CAMP | Indiana County, PA | Gas Property | Dec 2025 |
| 7417 | SUGAR RUN | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 7418 | SUGAR RUN | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 7419 | SUGARCREEK STA | Venango County, PA | Gas Property | Dec 2024 |
| 7420 | SULGAR | Jefferson County, PA | Gas Property | Dec 2025 |
| 7421 | SULGER | Jefferson County, PA | Gas Property | Dec 2025 |
| 7422 | SUMEY | Fayette County, PA | Gas Property | Dec 2025 |
| 7423 | SUMMERS | Forest County, PA | Oil & Gas Property | Dec 2025 |
| 7424 | SUMMIT COAL CORP | Armstrong County, PA | Gas Property | Dec 2025 |
| 7425 | SUN MINE 18124 | Allegheny County, PA | Gas Property | Dec 2025 |
| 7426 | SUNNYSIDE | Armstrong County, PA | Gas Property | Dec 2025 |
| 7427 | SUPPA | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 7428 | SURE SHOT LAND & GUN CLUB 3 | Clearfield County, PA | Gas Property | Dec 2025 |
| 7429 | SUSAN | Susquehanna County, PA | Gas Property | Dec 2025 |
| 7430 | SUSAN SCOFIELD WAS | Washington County, PA | Oil & Gas Property | Dec 2025 |
| 7431 | SUSQ CUMMING PAD E 28 | Tioga County, PA | Gas Property | Dec 2025 |
| 7432 | SUSQ HUCKLEBERRY PAD | Tioga County, PA | Gas Property | Dec 2025 |
| 7433 | SUSQUEHANNA REC | Clearfield County, PA | Gas Property | Dec 2025 |
| 7434 | SUTER | Westmoreland County, PA | Gas Property | Dec 2025 |
| 7435 | SUTHERLAND | Potter County, PA | Oil & Gas Property | Dec 2024 |
| 7436 | SUTILA | Indiana County, PA | Gas Property | Dec 2024 |
| 7437 | SVEDA | Fayette County, PA | Gas Property | Dec 2025 |
| 7438 | SWAGLER | Washington County, PA | Gas Property | Dec 2025 |
| 7439 | SWAIN | Jefferson County, PA | Gas Property | Dec 2025 |
| 7440 | SWAMP ANGEL | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 7441 | SWANEY | Mercer County, PA | Gas Property | Dec 2025 |
| 7442 | SWANK | Armstrong County, PA | Gas Property | Dec 2025 |
| 7443 | SWANK 43 | Armstrong County, PA | Gas Property | Dec 2024 |
| 7444 | SWANK REFRACTORIES CO | Indiana County, PA | Gas Property | Dec 2025 |
| 7445 | SWANSON | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 7446 | SWANSON FOX | Forest County, PA | Oil & Gas Property | Dec 2025 |
| 7447 | SWARM | Clarion County, PA | Oil & Gas Property | Dec 2020 |
| 7448 | SWART | Warren County, PA | Gas Property | Dec 2025 |
| 7449 | SWEDEN VALLEY | Potter County, PA | Gas Property | Dec 2025 |
| 7450 | SWEENEY | Susquehanna County, PA | Gas Property | Dec 2025 |
| 7451 | SWEENEY | Warren County, PA | Oil Property | Dec 2023 |
| 7452 | SWIANTEK | Fayette County, PA | Gas Property | Dec 2025 |
| 7453 | SWISHER | Bradford County, PA | Gas Property | Dec 2025 |
| 7454 | SWISTOCK | Clearfield County, PA | Gas Property | Dec 2025 |
| 7455 | SWOOPE | Clearfield County, PA | Gas Property | Dec 2025 |
| 7456 | SWOPE | Susquehanna County, PA | Gas Property | Dec 2025 |
| 7457 | SWOPE (M-60 | Clearfield County, PA | Gas Property | Dec 2025 |
| 7458 | SYLVANIA | Elk County, PA | Gas Property | Dec 2025 |
| 7459 | SYLVESTER | Tioga County, PA | Gas Property | Dec 2025 |
| 7460 | SYNNESTVEDT | Tioga County, PA | Gas Property | Dec 2025 |
| 7461 | SZUHAY | Fayette County, PA | Gas Property | Dec 2025 |
| 7462 | SZYMANSKI | Armstrong County, PA | Gas Property | Dec 2025 |
| 7463 | T A MCKEE | Armstrong County, PA | Gas Property | Dec 2025 |
| 7464 | T BROWN NORTH UNIT | Wyoming County, PA | Gas Property | Dec 2025 |
| 7465 | T BROWN SOUTH UNIT | Wyoming County, PA | Gas Property | Dec 2025 |
| 7466 | T EARL STRONG | Indiana County, PA | Gas Property | Dec 2025 |
| 7467 | T F WILLIAMS | Indiana County, PA | Gas Property | Dec 2025 |
| 7468 | T FLOWER | Susquehanna County, PA | Gas Property | Dec 2025 |
| 7469 | T GREEN | Indiana County, PA | Gas Property | Dec 2025 |
| 7470 | T H STUCHEL | Indiana County, PA | Gas Property | Dec 2025 |
| 7471 | T J HENNEN | Greene County, PA | Oil & Gas Property | Dec 2025 |
| 7472 | T KROPA | Susquehanna County, PA | Gas Property | Dec 2025 |
| 7473 | T M DICE | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 7474 | T PIERSON | Tioga County, PA | Gas Property | Dec 2025 |
| 7475 | T R TRAVIS | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 7476 | T REED | Warren County, PA | Gas Property | Dec 2023 |
| 7477 | T ROWLES | Clearfield County, PA | Gas Property | Dec 2025 |
| 7478 | T SALANSKY | Susquehanna County, PA | Gas Property | Dec 2025 |
| 7479 | T SCHOTT ROBINSON | Westmoreland County, PA | Gas Property | Dec 2025 |
| 7480 | T W P G & O CO (BREDIN 448A | Armstrong County, PA | Gas Property | Dec 2018 |
| 7481 | T W PHILLIPS G | Indiana County, PA | Gas Property | Dec 2025 |
| 7482 | T W STATES | Indiana County, PA | Gas Property | Dec 2025 |
| 7483 | T W WIGGINS | Indiana County, PA | Gas Property | Dec 2025 |
| 7484 | T WILSON | Indiana County, PA | Gas Property | Dec 2025 |
| 7485 | TA 1H | Sullivan County, PA | Gas Property | Dec 2025 |
| 7486 | TA 21H | Sullivan County, PA | Gas Property | Dec 2025 |
| 7487 | TA 23H | Sullivan County, PA | Gas Property | Dec 2025 |
| 7488 | TA 6H | Sullivan County, PA | Gas Property | Dec 2025 |
| 7489 | TAFT | Tioga County, PA | Gas Property | Dec 2025 |
| 7490 | TAGUE EAST UNIT | Wyoming County, PA | Gas Property | Jun 2025 |
| 7491 | TAGUE WEST UNIT | Wyoming County, PA | Gas Property | Dec 2025 |
| 7492 | TAIT | Mercer County, PA | Oil & Gas Property | Dec 2025 |
| 7493 | TALARICO UNIT | Butler County, PA | Oil & Gas Property | Dec 2025 |
| 7494 | TALLY HO | McKean County, PA | Oil & Gas Property | Dec 1999 |
| 7495 | TAMA | Bradford County, PA | Gas Property | Dec 2025 |
| 7496 | TAMSULA | Indiana County, PA | Gas Property | Dec 2025 |
| 7497 | TANGO 1 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 7498 | TANNER & HANA | Bradford County, PA | Gas Property | Dec 2025 |
| 7499 | TARBELL | Warren County, PA | Gas Property | Dec 2024 |
| 7500 | TARENTUM STONE | Allegheny County, PA | Oil & Gas Property | Dec 2023 |