| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 401 | RUSSELL L BYERS | Westmoreland County, PA | Gas Property | Dec 2024 |
| 402 | RWS DEVELOPMENT 00 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 403 | RYPCZYK 00 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 404 | S D KEPPLE | Westmoreland County, PA | Gas Property | Dec 2024 |
| 405 | S E BUTZ | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 406 | S E GALLAGHER | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 407 | S M CROOKS | Westmoreland County, PA | Gas Property | Dec 2006 |
| 408 | S S MCWILLIAMS | Westmoreland County, PA | Gas Property | Dec 2000 |
| 409 | SABATINE-SMOUSE UNIT | Westmoreland County, PA | Gas Property | Jul 2025 |
| 410 | SALEM BEAGLE CLUB | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 411 | SAMUEL | Westmoreland County, PA | Gas Property | Dec 2024 |
| 412 | SAMUEL A KENNEDY | Westmoreland County, PA | Gas Property | Dec 2024 |
| 413 | SANDRICK | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 414 | SANSONE/TEPPER 00 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 415 | SAPINSKY | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 416 | SCAIFE | Westmoreland County, PA | Gas Property | Jul 2025 |
| 417 | SCHIMIZZI | Westmoreland County, PA | Gas Property | Dec 2024 |
| 418 | SCHIMIZZI S&M | Westmoreland County, PA | Gas Property | Jul 2025 |
| 419 | SCHNEIDER MILLER 00 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 420 | SE USCHAK 1-1 | Westmoreland County, PA | Gas Property | Jul 2025 |
| 421 | SECREST RICHARD UNIT | Westmoreland County, PA | Gas Property | Dec 2024 |
| 422 | SELENE | Westmoreland County, PA | Gas Property | Jul 2025 |
| 423 | SERRO | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 424 | SHAW | Westmoreland County, PA | Gas Property | Jul 2025 |
| 425 | SHAW HEIRS 00 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 426 | SHEESLEY & MCINTIRE | Westmoreland County, PA | Gas Property | Dec 2024 |
| 427 | SHOAF | Westmoreland County, PA | Oil & Gas Property | Jul 2025 |
| 428 | SHUGLIE | Westmoreland County, PA | Gas Property | Oct 2022 |
| 429 | SHULTZ | Westmoreland County, PA | Gas Property | Dec 2024 |
| 430 | SHUMA | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 431 | SHYCHUK | Westmoreland County, PA | Gas Property | Jul 2025 |
| 432 | SINAY | Westmoreland County, PA | Gas Property | Jul 2025 |
| 433 | SISTERS OF MERCY | Westmoreland County, PA | Gas Property | Dec 2024 |
| 434 | SKACEL 1 | Westmoreland County, PA | Gas Property | Jul 2025 |
| 435 | SLAVEK TRUST UNIT | Westmoreland County, PA | Gas Property | Jul 2025 |
| 436 | SLEITH | Westmoreland County, PA | Gas Property | Jul 2025 |
| 437 | SLUSS | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 438 | SMITH | Westmoreland County, PA | Gas Property | Jul 2025 |
| 439 | SMITH | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 440 | SMITH | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 441 | SMOUSE | Westmoreland County, PA | Oil & Gas Property | Jul 2025 |
| 442 | SMT FAMILY PARTNERSHIP | Westmoreland County, PA | Gas Property | Dec 2024 |
| 443 | SNYDER | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 444 | SOFORIC | Westmoreland County, PA | Gas Property | Dec 2024 |
| 445 | SONY 00 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 446 | SOPHIA AHLBORN | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 447 | SOUTHMORELAND SCHOOL DISTRICT 748 | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 448 | SPORTSMEN'S ASS'N | Westmoreland County, PA | Gas Property | Dec 2023 |
| 449 | ST JOES | Westmoreland County, PA | Gas Property | Dec 2024 |
| 450 | STEEL | Westmoreland County, PA | Gas Property | Dec 2024 |
| 451 | STEP | Westmoreland County, PA | Gas Property | Dec 2024 |
| 452 | STEPHEN HASLEY | Westmoreland County, PA | Gas Property | Dec 2024 |
| 453 | STEPINSKY | Westmoreland County, PA | Gas Property | Dec 2024 |
| 454 | STEVE STANISLAV | Westmoreland County, PA | Gas Property | Dec 2024 |
| 455 | STEWART | Westmoreland County, PA | Gas Property | Dec 2024 |
| 456 | STEWART CENTRAL PAD-21 | Westmoreland County, PA | Gas Property | Jul 2025 |
| 457 | STOECK LAND | Westmoreland County, PA | Gas Property | Dec 2024 |
| 458 | STONER 00 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 459 | SUTER | Westmoreland County, PA | Gas Property | Dec 2024 |
| 460 | T SCHOTT ROBINSON | Westmoreland County, PA | Gas Property | Dec 2024 |
| 461 | TARPAY 00 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 462 | THOMAS | Westmoreland County, PA | Gas Property | Dec 2024 |
| 463 | THOMAS HEADRICK | Westmoreland County, PA | Gas Property | Dec 2024 |
| 464 | THOMAS WILLIAMS | Westmoreland County, PA | Gas Property | Dec 2024 |
| 465 | TITAN | Westmoreland County, PA | Gas Property | Jul 2025 |
| 466 | TOM-MORROW INC | Westmoreland County, PA | Gas Property | Dec 2024 |
| 467 | TRAFFORD COMMERCE C | Westmoreland County, PA | Gas Property | Dec 2024 |
| 468 | TRENT | Westmoreland County, PA | Gas Property | Dec 2024 |
| 469 | TROUT 00 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 470 | TRUELINE | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 471 | TURACK | Westmoreland County, PA | Gas Property | Dec 2024 |
| 472 | UNITY CEMETERY ASS | Westmoreland County, PA | Gas Property | Dec 2024 |
| 473 | UNITY LAND MGMT | Westmoreland County, PA | Gas Property | Dec 2024 |
| 474 | USCHAK | Westmoreland County, PA | Gas Property | Jul 2025 |
| 475 | USX-BELLONE | Westmoreland County, PA | Gas Property | Dec 2024 |
| 476 | VANDERGRIFT BORO | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 477 | VERNON M RESSLER 5 | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 478 | VESCO | Westmoreland County, PA | Gas Property | Dec 2024 |
| 479 | W ALBRIGHT | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 480 | W CHAMBERS | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 481 | W F POOL | Westmoreland County, PA | Gas Property | Dec 2024 |
| 482 | W H EVANS | Westmoreland County, PA | Gas Property | Dec 2024 |
| 483 | W L CORRIGAN | Westmoreland County, PA | Gas Property | Dec 2024 |
| 484 | W L HANKEY | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 485 | W R SMITH | Westmoreland County, PA | Gas Property | Dec 2024 |
| 486 | W W SWANK | Westmoreland County, PA | Gas Property | Dec 2024 |
| 487 | WAFRA INC | Westmoreland County, PA | Oil & Gas Property | Dec 2023 |
| 488 | WALTER | Westmoreland County, PA | Gas Property | Dec 2024 |
| 489 | WALTERS | Westmoreland County, PA | Gas Property | Dec 2024 |
| 490 | WATKISS | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 491 | WATSON | Westmoreland County, PA | Gas Property | Dec 2024 |
| 492 | WCIDC | Westmoreland County, PA | Gas Property | Dec 2024 |
| 493 | WCIDC-WTP-TWO 00 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 494 | WEC 0 | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 495 | WEISTER | Westmoreland County, PA | Gas Property | Dec 2024 |
| 496 | WEITZ SOUTH | Westmoreland County, PA | Gas Property | Jul 2025 |
| 497 | WENDELL C LAYMAN 823 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 498 | WESTINGHOUSE ELEC | Westmoreland County, PA | Gas Property | Dec 2024 |
| 499 | WESTMORELAND C | Westmoreland County, PA | Gas Property | Dec 2024 |
| 500 | WESTMORELAND MINING CO | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |