| 301 | MARTIN | Westmoreland County, PA | Gas Property | Dec 2024 |
| 302 | MARY BASH | Westmoreland County, PA | Gas Property | Dec 2024 |
| 303 | MARY ETTA DUNMIRE | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 304 | MATT DALE | Westmoreland County, PA | Gas Property | Dec 2024 |
| 305 | MATTY/MOMYER | Westmoreland County, PA | Gas Property | Feb 2025 |
| 306 | MAWC TR | Westmoreland County, PA | Gas Property | Dec 2024 |
| 307 | MAWC TR 1 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 308 | MAWC TR 2 | Westmoreland County, PA | Gas Property | Feb 2025 |
| 309 | MAWC TR 51 HUTCHIN | Westmoreland County, PA | Gas Property | Dec 2024 |
| 310 | MAWC TRACT 3 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 311 | MCBROOM 1 | Westmoreland County, PA | Gas Property | Feb 2025 |
| 312 | MCCRADY | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 313 | MCCULLOUGH | Westmoreland County, PA | Gas Property | Feb 2025 |
| 314 | MCDIVITT | Westmoreland County, PA | Gas Property | Dec 2024 |
| 315 | MCILVAINE CENTRAL PAD 15 | Westmoreland County, PA | Gas Property | Feb 2025 |
| 316 | MCLAUGHLIN | Westmoreland County, PA | Gas Property | Dec 2024 |
| 317 | MERL R SHETTER | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 318 | METIS | Westmoreland County, PA | Gas Property | Feb 2025 |
| 319 | MICHAEL | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 320 | MITCHELL FARMS | Westmoreland County, PA | Gas Property | Dec 2024 |
| 321 | MOMYER | Westmoreland County, PA | Gas Property | Dec 2024 |
| 322 | MONTEPARTE | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 323 | MUIR 8 | Westmoreland County, PA | Gas Property | Feb 2025 |
| 324 | MUMAU REVOCABLE TRUST 00 | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 325 | MUNICIPAL AUTHORITY WESTMORELAND C | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 326 | MURRAY LEVINE | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 327 | MYERS | Westmoreland County, PA | Gas Property | Dec 2024 |
| 328 | N J NAKLES | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 329 | NATIONAL METALS | Westmoreland County, PA | Gas Property | Feb 2025 |
| 330 | NCE CLIFF FELTON | Westmoreland County, PA | Gas Property | Dec 2024 |
| 331 | NED J. NAKLES | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 332 | NELSON 8 | Westmoreland County, PA | Gas Property | Feb 2025 |
| 333 | NEMEC | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 334 | NORAH | Westmoreland County, PA | Gas Property | Feb 2025 |
| 335 | NORMAN R DUNLAP | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 336 | NORTH COAST ENERGY FELTON | Westmoreland County, PA | Gas Property | Dec 2024 |
| 337 | NORWIN SCHOOL DISTRICT 00 | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 338 | OBER UNIT | Westmoreland County, PA | Gas Property | Dec 2023 |
| 339 | OMASTA | Westmoreland County, PA | Gas Property | Dec 2000 |
| 340 | OPACIC | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 341 | OUTSIDE IN SCH OF EXPERI | Westmoreland County, PA | Gas Property | Dec 2024 |
| 342 | OZOG-THOMPSON 00 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 343 | P F EIS | Westmoreland County, PA | Gas Property | Dec 2024 |
| 344 | P R LONG | Westmoreland County, PA | Gas Property | Dec 2024 |
| 345 | P R U E WEISTER | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 346 | PANIZZI | Westmoreland County, PA | Gas Property | Feb 2025 |
| 347 | PASS | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 348 | PAUL | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 349 | PAUL W GRAFF | Westmoreland County, PA | Gas Property | Dec 2024 |
| 350 | PERKEY | Westmoreland County, PA | Gas Property | Dec 2024 |
| 351 | PHILADELPHIA & EQUITABLE | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 352 | PHILLIPS | Westmoreland County, PA | Oil & Gas Property | Feb 2025 |
| 353 | PIGNOCCO | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 354 | PISULA 00 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 355 | PITTAVINO UNIT | Westmoreland County, PA | Gas Property | Dec 2024 |
| 356 | PITTSBURGH STE | Westmoreland County, PA | Gas Property | Dec 2024 |
| 357 | PLASSIO | Westmoreland County, PA | Oil & Gas Property | Feb 2025 |
| 358 | PLTM | Westmoreland County, PA | Gas Property | Dec 2024 |
| 359 | PNC BANK 00 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 360 | POLLINS | Westmoreland County, PA | Gas Property | Dec 2023 |
| 361 | PORTER | Westmoreland County, PA | Gas Property | Feb 2025 |
| 362 | POSEIDON | Westmoreland County, PA | Gas Property | Feb 2025 |
| 363 | POTTS WELL SITE | Westmoreland County, PA | Gas Property | Feb 2025 |
| 364 | PRICE JUNIOR | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 365 | QUEST REALTY CENTRAL PAD 7 | Westmoreland County, PA | Gas Property | Feb 2025 |
| 366 | R & L DEVELOPMENT | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 367 | R D YOUNG | Westmoreland County, PA | Gas Property | Dec 2024 |
| 368 | R E LEWIS & H B KING | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 369 | R KLEJKA 00 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 370 | R S FITZGERALD | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 371 | R ZORACKI | Westmoreland County, PA | Gas Property | Dec 2024 |
| 372 | RAMALEY | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 373 | RAY RITENOUR | Westmoreland County, PA | Gas Property | Dec 2024 |
| 374 | REAMER | Westmoreland County, PA | Gas Property | Feb 2025 |
| 375 | REHO | Westmoreland County, PA | Gas Property | Dec 2024 |
| 376 | RICH HILL COAL MINING CO | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 377 | RICHARD | Westmoreland County, PA | Gas Property | Dec 2024 |
| 378 | RICHARD HUESSENER | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 379 | RICHARD M KOONTZ | Westmoreland County, PA | Gas Property | Dec 2024 |
| 380 | RITENOUR | Westmoreland County, PA | Gas Property | Feb 2025 |
| 381 | ROBERT | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 382 | ROBERT C LEVIN ET UX | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 383 | ROBERT GRAHAM | Westmoreland County, PA | Gas Property | Dec 2024 |
| 384 | ROBERT M LENHART | Westmoreland County, PA | Gas Property | Dec 2024 |
| 385 | ROBERT MURPHY | Westmoreland County, PA | Gas Property | Dec 2024 |
| 386 | ROBERT W. GRAY FM AT | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 387 | ROCHESTER&PITTSBURGH COAL | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 388 | RONALD | Westmoreland County, PA | Gas Property | Dec 2024 |
| 389 | RONALD HEMMINGER | Westmoreland County, PA | Gas Property | Dec 2024 |
| 390 | ROSS SEANOR | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 391 | ROSWELL MILLER | Westmoreland County, PA | Gas Property | Dec 2024 |
| 392 | ROTH | Westmoreland County, PA | Gas Property | Dec 2024 |
| 393 | RUCCIO | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 394 | RUFF 0 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 395 | RUPERT | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 396 | RUSSELL L BYERS | Westmoreland County, PA | Gas Property | Dec 2024 |
| 397 | RWS DEVELOPMENT 00 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 398 | RYPCZYK 00 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 399 | S D KEPPLE | Westmoreland County, PA | Gas Property | Dec 2024 |
| 400 | S E BUTZ | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |