| 301 | PLANTS EVERGREEN FARMS A | Lycoming County, PA | Gas Property | Jun 2025 |
| 302 | PLASSIO | Westmoreland County, PA | Oil & Gas Property | Jun 2025 |
| 303 | PLATUS | Susquehanna County, PA | Gas Property | Jun 2025 |
| 304 | PLESNIAK UNIT | Butler County, PA | Oil & Gas Property | Jun 2025 |
| 305 | PLHC | Greene County, PA | Gas Property | Jun 2025 |
| 306 | PLONSKI I | Susquehanna County, PA | Gas Property | Jun 2025 |
| 307 | PLOWMAN UNIT | Venango County, PA | Gas Property | Dec 2024 |
| 308 | PLP III 1 WARRANT 3154 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 309 | PLTM | Westmoreland County, PA | Gas Property | Dec 2024 |
| 310 | PLUSHANSKI | Wyoming County, PA | Gas Property | Jun 2025 |
| 311 | PLUTUS | Allegheny County, PA | Gas Property | Jun 2025 |
| 312 | PLYMOUTH | Bradford County, PA | Gas Property | Jun 2025 |
| 313 | PMG ALLEN UNIT | Somerset County, PA | Gas Property | Jun 2025 |
| 314 | PMG ANNIE UNIT | Susquehanna County, PA | Gas Property | Jun 2025 |
| 315 | PMG GOD UNIT | Bradford County, PA | Gas Property | Jun 2025 |
| 316 | PMG GRACE UNIT | Somerset County, PA | Gas Property | Jun 2025 |
| 317 | PNC BANK 00 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 318 | POCKY | Washington County, PA | Gas Property | Dec 2024 |
| 319 | POEPPERLING 104H | Wyoming County, PA | Gas Property | Jun 2025 |
| 320 | POHICKORY | Venango County, PA | Oil Property | Dec 2018 |
| 321 | POHICKORY JOCELYN TRACT TJ | Forest County, PA | Oil Property | Dec 2018 |
| 322 | POHICKORY LEASE | Forest County, PA | Oil Property | Dec 2018 |
| 323 | POLAR VORTEX | Greene County, PA | Gas Property | Jun 2025 |
| 324 | POLARIS | Butler County, PA | Gas Property | Jun 2025 |
| 325 | POLECAT | Greene County, PA | Gas Property | Jun 2025 |
| 326 | POLI | Potter County, PA | Gas Property | Dec 2024 |
| 327 | POLK UNIT | Fayette County, PA | Gas Property | Jun 2025 |
| 328 | POLLANA UNIT | Washington County, PA | Gas Property | Jun 2025 |
| 329 | POLLICK | Fayette County, PA | Gas Property | Dec 2024 |
| 330 | POLLICK 1 | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 331 | POLLINS | Westmoreland County, PA | Gas Property | Dec 2023 |
| 332 | POLLOCK | Washington County, PA | Gas Property | Jun 2025 |
| 333 | POLOF | Armstrong County, PA | Gas Property | Dec 2024 |
| 334 | POLOMSKI | Bradford County, PA | Gas Property | Jun 2025 |
| 335 | POLOVITCH | Wyoming County, PA | Gas Property | Jun 2025 |
| 336 | POLOWY UNIT 1H | Bradford County, PA | Gas Property | Jun 2025 |
| 337 | POMPOSINI | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 338 | POND FAMILY | Sullivan County, PA | Gas Property | Jun 2025 |
| 339 | PONTZER | Elk County, PA | Gas Property | Dec 2024 |
| 340 | POOR SHOT | Lycoming County, PA | Gas Property | Jun 2025 |
| 341 | POOR SHOT EAST UNIT | Lycoming County, PA | Gas Property | Jun 2025 |
| 342 | POPIVCHAK | Bradford County, PA | Gas Property | Jun 2025 |
| 343 | PORTER | Westmoreland County, PA | Gas Property | Jun 2025 |
| 344 | PORTER | Greene County, PA | Oil & Gas Property | Dec 2024 |
| 345 | PORTER | Fayette County, PA | Oil & Gas Property | Dec 2024 |
| 346 | PORTER | Wyoming County, PA | Gas Property | Jun 2025 |
| 347 | PORTER STEPHEN 1H | Lycoming County, PA | Gas Property | Jun 2025 |
| 348 | PORTER STREET | Greene County, PA | Gas Property | Jun 2025 |
| 349 | PORTER-NAYLOR | Fayette County, PA | Gas Property | Jun 2025 |
| 350 | PORTLAND OIL & GAS | Elk County, PA | Gas Property | Dec 2024 |
| 351 | PORTLAND OIL & GAS CO | Jefferson County, PA | Gas Property | Dec 2024 |
| 352 | PORUPSKI | Fayette County, PA | Oil & Gas Property | Dec 2024 |
| 353 | POSEIDON | Westmoreland County, PA | Gas Property | Jun 2025 |
| 354 | POST | Susquehanna County, PA | Gas Property | Jun 2025 |
| 355 | POST POUVOIR I | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 356 | POSTELL UNIT A | Bradford County, PA | Gas Property | Jun 2025 |
| 357 | POSTLEWAITE HEIRS | Jefferson County, PA | Gas Property | Dec 2024 |
| 358 | POTASE | Crawford County, PA | Oil & Gas Property | Dec 2024 |
| 359 | POTATO CREEK | McKean County, PA | Gas Property | Jun 2025 |
| 360 | POTTER | Bradford County, PA | Gas Property | Jun 2025 |
| 361 | POTTER | Clarion County, PA | Gas Property | Dec 2024 |
| 362 | POTTS WELL SITE | Westmoreland County, PA | Gas Property | Jun 2025 |
| 363 | POWELL | Jefferson County, PA | Gas Property | Dec 2024 |
| 364 | POWELL | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 365 | POWELL | Clearfield County, PA | Gas Property | Dec 2024 |
| 366 | POWELL | Armstrong County, PA | Gas Property | Dec 2024 |
| 367 | POWELL BEA | Beaver County, PA | Gas Property | Jun 2025 |
| 368 | POWELL UNIT | Butler County, PA | Gas Property | Jun 2025 |
| 369 | POWELL W UNIT | Mercer County, PA | Gas Property | Dec 2024 |
| 370 | POWERS | Susquehanna County, PA | Gas Property | Jun 2025 |
| 371 | POWERS M 0 | Susquehanna County, PA | Gas Property | Jun 2025 |
| 372 | PRAGER | Butler County, PA | Gas Property | Jun 2025 |
| 373 | PRAIRIE FIRE | Washington County, PA | Gas Property | Jun 2025 |
| 374 | PRATT | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 375 | PRECISION CAPITAL LP | Susquehanna County, PA | Gas Property | Jun 2025 |
| 376 | PREMIER | Lycoming County, PA | Gas Property | Jun 2025 |
| 377 | PRENNI | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 378 | PRENTICE | Allegheny County, PA | Gas Property | Jun 2025 |
| 379 | PRESTON | Venango County, PA | Oil & Gas Property | Dec 2018 |
| 380 | PRESTON PERKINS | Bradford County, PA | Gas Property | Jun 2025 |
| 381 | PREVOST UNIT P&G 5 PREVOST 1H | Wyoming County, PA | Gas Property | Jun 2025 |
| 382 | PREWETT | Fayette County, PA | Gas Property | Dec 2024 |
| 383 | PRICE | Fayette County, PA | Oil & Gas Property | Dec 2024 |
| 384 | PRICE JUNIOR | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 385 | PRICER | Clearfield County, PA | Gas Property | Dec 2024 |
| 386 | PRIGG MORGAN 11272 | Washington County, PA | Gas Property | Jun 2025 |
| 387 | PRIMROSE | Bradford County, PA | Gas Property | Jun 2025 |
| 388 | PRINCE | Potter County, PA | Oil & Gas Property | Dec 2024 |
| 389 | PRISK | Clearfield County, PA | Gas Property | Dec 2024 |
| 390 | PRITCHARD | Venango County, PA | Oil Property | Dec 2024 |
| 391 | PRITCHARD D | Susquehanna County, PA | Gas Property | Jun 2025 |
| 392 | PROBST | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 393 | PROBST FARM 1 | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 394 | PROCTER & GAMBLE MEHOOPANY PL | Wyoming County, PA | Gas Property | Jun 2025 |
| 395 | PROPER | Venango County, PA | Oil Property | Dec 2001 |
| 396 | PROPER | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 397 | PROPER LERNER | Venango County, PA | Oil Property | Dec 2004 |
| 398 | PROPER UNIT | Venango County, PA | Oil & Gas Property | Dec 2024 |
| 399 | PROTHERO | Indiana County, PA | Gas Property | Dec 2024 |
| 400 | PROTHERO HE | Indiana County, PA | Gas Property | Dec 2024 |