| 401 | SNYDER | Jefferson County, PA | Oil & Gas Property | Dec 2024 |
| 402 | SNYDER | Mercer County, PA | Oil & Gas Property | Dec 2024 |
| 403 | SNYDER | Mercer County, PA | Oil & Gas Property | Dec 2024 |
| 404 | SNYDER | Clearfield County, PA | Gas Property | Dec 2024 |
| 405 | SNYDER | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 406 | SNYDER | Jefferson County, PA | Gas Property | Dec 2024 |
| 407 | SNYDER-BOWERSOX | Armstrong County, PA | Gas Property | Dec 2024 |
| 408 | SNYDER-SCHROT | Clearfield County, PA | Gas Property | Dec 2024 |
| 409 | SOAPER | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 410 | SOBERDASH | Fayette County, PA | Gas Property | Dec 2024 |
| 411 | SODERBURG 501 | Tioga County, PA | Gas Property | Oct 2025 |
| 412 | SOFORIC | Westmoreland County, PA | Gas Property | Dec 2024 |
| 413 | SOFTA | Fayette County, PA | Gas Property | Dec 2024 |
| 414 | SOLANICK | Wyoming County, PA | Gas Property | Oct 2025 |
| 415 | SOLES | Greene County, PA | Gas Property | Oct 2025 |
| 416 | SOLOMON | Clearfield County, PA | Gas Property | Dec 2024 |
| 417 | SOLOWIEJ | Bradford County, PA | Gas Property | Oct 2025 |
| 418 | SONY 00 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 419 | SOPHIA AHLBORN | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 420 | SOULE S | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 421 | SOUTH DEVON 1 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 422 | SOUTH PENN OIL CO | Forest County, PA | Gas Property | Dec 2024 |
| 423 | SOUTH PRICE | Susquehanna County, PA | Gas Property | Oct 2025 |
| 424 | SOUTH SWAMP ANGEL 5571 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 425 | SOUTH VALENTINE PRICE | Susquehanna County, PA | Gas Property | Oct 2025 |
| 426 | SOUTHER | Elk County, PA | Oil & Gas Property | Dec 2019 |
| 427 | SOUTHMORELAND SCHOOL DISTRICT 748 | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 428 | SOUTHWELL | Warren County, PA | Oil & Gas Property | Dec 2019 |
| 429 | SOUTHWELL | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 430 | SPANARD | Indiana County, PA | Gas Property | Dec 2024 |
| 431 | SPARE | Jefferson County, PA | Gas Property | Dec 2024 |
| 432 | SPARKLING SPRING HUNTING CLUB | Clearfield County, PA | Gas Property | Oct 2025 |
| 433 | SPARROW HAWK 1H | Tioga County, PA | Gas Property | Oct 2025 |
| 434 | SPEARS | Warren County, PA | Gas Property | Dec 2024 |
| 435 | SPEEDY | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 436 | SPEERSTRA | Venango County, PA | Oil Property | Dec 2024 |
| 437 | SPENCE CORBIN | Jefferson County, PA | Gas Property | Dec 2024 |
| 438 | SPENCER | Armstrong County, PA | Gas Property | Dec 2024 |
| 439 | SPENCER | Clearfield County, PA | Oil & Gas Property | Dec 2024 |
| 440 | SPENCER (GRAY) 8 | Cambria County, PA | Gas Property | Dec 2024 |
| 441 | SPENCER UNIT | Susquehanna County, PA | Gas Property | Apr 2023 |
| 442 | SPERANZA | Indiana County, PA | Gas Property | Dec 2024 |
| 443 | SPERRY FARMS | Crawford County, PA | Oil & Gas Property | Dec 2024 |
| 444 | SPESAK | Washington County, PA | Gas Property | Dec 2024 |
| 445 | SPINGOLA | Clearfield County, PA | Gas Property | Dec 2024 |
| 446 | SPITMAN | Erie County, PA | Gas Property | Dec 2024 |
| 447 | SPLEEN SPLITTER | Greene County, PA | Gas Property | Oct 2025 |
| 448 | SPORTSMAN | Armstrong County, PA | Oil & Gas Property | Dec 2024 |
| 449 | SPORTSMEN'S ASS'N | Westmoreland County, PA | Gas Property | Dec 2023 |
| 450 | SPOTTS UNIT | Lycoming County, PA | Gas Property | Oct 2025 |
| 451 | SPRAGLEY OAK | Lycoming County, PA | Gas Property | Oct 2025 |
| 452 | SPRANKLE | Armstrong County, PA | Gas Property | Dec 2024 |
| 453 | SPRING CHURCH UNIT | Armstrong County, PA | Gas Property | Oct 2025 |
| 454 | SPRING CREEK | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 455 | SPRINGER | Fayette County, PA | Gas Property | Dec 2024 |
| 456 | SPRINGER 1 | Greene County, PA | Oil & Gas Property | May 2025 |
| 457 | SPRINKLE | Mercer County, PA | Gas Property | Dec 2024 |
| 458 | SQUIER R | Susquehanna County, PA | Gas Property | Oct 2025 |
| 459 | SQUIER UNIT | Susquehanna County, PA | Gas Property | Oct 2025 |
| 460 | SRC 1 | McKean County, PA | Gas Property | Oct 2025 |
| 461 | SRC 5H | McKean County, PA | Gas Property | Oct 2025 |
| 462 | SRC GAMBLE | Lycoming County, PA | Gas Property | Oct 2025 |
| 463 | SRC WARRANT 2 | McKean County, PA | Gas Property | Oct 2025 |
| 464 | SRC WARRANT 23 | Elk County, PA | Gas Property | Dec 2024 |
| 465 | SRC WARRANT 37 | Elk County, PA | Gas Property | Oct 2025 |
| 466 | SRC WARRANT 4200 | Elk County, PA | Gas Property | Oct 2025 |
| 467 | SRC WT | Cameron County, PA | Gas Property | Oct 2025 |
| 468 | SRC WT 23 | Elk County, PA | Gas Property | Oct 2025 |
| 469 | SRC WT 2524 | Elk County, PA | Gas Property | Oct 2025 |
| 470 | SRC WT 272 | McKean County, PA | Gas Property | Oct 2025 |
| 471 | SRC WT 4200 10 | Elk County, PA | Gas Property | Oct 2025 |
| 472 | ST GAME LANDS NO 100 | Centre County, PA | Gas Property | Dec 2024 |
| 473 | ST GAME LANDS-137 | Armstrong County, PA | Oil & Gas Property | Dec 2024 |
| 474 | ST JOES | Westmoreland County, PA | Gas Property | Dec 2024 |
| 475 | ST MARYS GAS CO 53 | Elk County, PA | Gas Property | Dec 2024 |
| 476 | ST MARYS GAS CO 530 | Elk County, PA | Gas Property | Dec 2024 |
| 477 | ST MARYS SPORTSMEN | Elk County, PA | Gas Property | Dec 2024 |
| 478 | ST PAUL | Mercer County, PA | Oil & Gas Property | Dec 2024 |
| 479 | STAHL 1H | Bradford County, PA | Gas Property | Oct 2025 |
| 480 | STAHLMAN | Clarion County, PA | Gas Property | Dec 2024 |
| 481 | STALFORD | Bradford County, PA | Gas Property | Oct 2025 |
| 482 | STALLSMITH | Mercer County, PA | Oil & Gas Property | Dec 2024 |
| 483 | STALTER | Susquehanna County, PA | Gas Property | Oct 2025 |
| 484 | STAMBAUGH | Mercer County, PA | Oil & Gas Property | Dec 2024 |
| 485 | STANFORD | Crawford County, PA | Gas Property | Dec 2024 |
| 486 | STANFORD MINING | Indiana County, PA | Gas Property | Dec 2024 |
| 487 | STANKAY | Armstrong County, PA | Gas Property | Dec 2024 |
| 488 | STANLEY | Indiana County, PA | Gas Property | Dec 2024 |
| 489 | STANLEY 1106 | Tioga County, PA | Gas Property | Oct 2025 |
| 490 | STANLEY B. AUEN FM WM. W. PLATT | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 491 | STANLEY J NOVAK | Fayette County, PA | Gas Property | Dec 2024 |
| 492 | STARK | Fayette County, PA | Gas Property | Dec 2024 |
| 493 | STARKS | Tioga County, PA | Gas Property | Oct 2025 |
| 494 | STARR (LOT 461) | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 495 | STARZEC E | Susquehanna County, PA | Gas Property | Oct 2025 |
| 496 | STASIAK UNIT | Bradford County, PA | Gas Property | Oct 2025 |
| 497 | STATE GAME | Fayette County, PA | Gas Property | Dec 2024 |
| 498 | STATE GAME | Centre County, PA | Gas Property | Dec 2024 |
| 499 | STATE GAME | Armstrong County, PA | Oil & Gas Property | Dec 2024 |
| 500 | STATE GAME LAND | Clarion County, PA | Oil & Gas Property | Dec 2020 |