| 5401 | NICOLA JOHNSON | Indiana County, PA | Gas Property | Dec 2024 |
| 5402 | NICOLOFF | Greene County, PA | Gas Property | Oct 2025 |
| 5403 | NIED UNIT | Greene County, PA | Gas Property | Oct 2025 |
| 5404 | NINA BRA | Bradford County, PA | Gas Property | Oct 2025 |
| 5405 | NIPPERT/ | McKean County, PA | Oil Property | Dec 2019 |
| 5406 | NIPPERT/JENNINGS | McKean County, PA | Oil Property | Dec 2019 |
| 5407 | NIPPERT/M | McKean County, PA | Oil Property | Dec 2019 |
| 5408 | NISHNICK | Washington County, PA | Oil & Gas Property | Dec 2013 |
| 5409 | NIVER LOT | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 5410 | NIXON | Allegheny County, PA | Gas Property | Dec 1997 |
| 5411 | NOBLE | Susquehanna County, PA | Gas Property | Aug 2025 |
| 5412 | NOBLE 03 029 0 | Bradford County, PA | Gas Property | Oct 2025 |
| 5413 | NOBLE-GREATHOUSE UNIT | Washington County, PA | Gas Property | Oct 2025 |
| 5414 | NOLA E & HAZEL E MCINTIRE | Indiana County, PA | Gas Property | Dec 2024 |
| 5415 | NOLDER | Armstrong County, PA | Gas Property | Oct 2025 |
| 5416 | NORA MORSE | Erie County, PA | Gas Property | Dec 2024 |
| 5417 | NORAH | Westmoreland County, PA | Gas Property | Oct 2025 |
| 5418 | NORCONK | Bradford County, PA | Gas Property | Oct 2025 |
| 5419 | NORMAN 00 | Clearfield County, PA | Oil & Gas Property | Dec 2024 |
| 5420 | NORMAN R DUNLAP | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 5421 | NORMAN SMITH | Jefferson County, PA | Gas Property | Dec 2024 |
| 5422 | NORMAN W GROSCH | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 5423 | NORMAN YODER (M-61 | Clearfield County, PA | Gas Property | Dec 2024 |
| 5424 | NORRIS 00 | Armstrong County, PA | Gas Property | Dec 2024 |
| 5425 | NORRIS DAVID ET AL UNIT | Allegheny County, PA | Gas Property | Oct 2025 |
| 5426 | NORTH | Mercer County, PA | Gas Property | Dec 2024 |
| 5427 | NORTH AMERICAN COAL | Indiana County, PA | Gas Property | Dec 2024 |
| 5428 | NORTH BEAVER NC DEVELOPMENT | Lawrence County, PA | Gas Property | Oct 2025 |
| 5429 | NORTH BEAVER SA | Lawrence County, PA | Gas Property | Oct 2025 |
| 5430 | NORTH BEAVER-KEPHART 3H | Lawrence County, PA | Oil & Gas Property | Oct 2025 |
| 5431 | NORTH COAST ENERGY FELTON | Westmoreland County, PA | Gas Property | Dec 2024 |
| 5432 | NORTH EAST | Erie County, PA | Gas Property | Dec 2024 |
| 5433 | NORTH GERFIN PRICE | Susquehanna County, PA | Gas Property | Oct 2025 |
| 5434 | NORTH PENN | Potter County, PA | Gas Property | Dec 2024 |
| 5435 | NORTH PENN GAS CO | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 5436 | NORTH PRICE | Susquehanna County, PA | Gas Property | Oct 2025 |
| 5437 | NORTH VALENTINE PRICE | Susquehanna County, PA | Gas Property | Oct 2025 |
| 5438 | NORTHERN | Elk County, PA | Oil & Gas Property | Dec 2018 |
| 5439 | NORTHERN ALLEGHENY CONSERVATION ASS | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 5440 | NORTHERN CENTRAL BANK | Clearfield County, PA | Gas Property | Dec 2024 |
| 5441 | NORTHFORK LP WARRANT 23 | Elk County, PA | Gas Property | Dec 2024 |
| 5442 | NORTHWEST MINING NW | McKean County, PA | Oil & Gas Property | Dec 2020 |
| 5443 | NORTHWESTERN X | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 5444 | NORTHWET MINING NW | McKean County, PA | Oil & Gas Property | Dec 2020 |
| 5445 | NORTON | Sullivan County, PA | Gas Property | Sep 2025 |
| 5446 | NORTON-GLASSMAN LOT 515 | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 5447 | NORWIN SCHOOL DISTRICT 00 | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 5448 | NOSS UNIT | Beaver County, PA | Gas Property | Oct 2025 |
| 5449 | NOVOSEL | McKean County, PA | Oil & Gas Property | Dec 2021 |
| 5450 | NOVOSEL LOT 436 472 | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 5451 | NOWICKI | Susquehanna County, PA | Gas Property | Oct 2025 |
| 5452 | NOWRYTOWN | Indiana County, PA | Gas Property | Dec 2024 |
| 5453 | NUHFER | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 5454 | NULL BOBST UNIT | Lycoming County, PA | Gas Property | Oct 2025 |
| 5455 | NULL EUGENE | Lycoming County, PA | Gas Property | Oct 2025 |
| 5456 | NW SECTION 1 10 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 5457 | NYAL M CATHCART | Clearfield County, PA | Gas Property | Dec 2024 |
| 5458 | NYE BRANCH | Jefferson County, PA | Gas Property | Dec 2024 |
| 5459 | O & R KOHL | Venango County, PA | Oil & Gas Property | Dec 2024 |
| 5460 | O CRAMER | Indiana County, PA | Gas Property | Dec 2024 |
| 5461 | O F HILL | Indiana County, PA | Gas Property | Dec 2024 |
| 5462 | O GIBSON | Armstrong County, PA | Gas Property | Dec 2024 |
| 5463 | O J KING | Armstrong County, PA | Gas Property | Dec 2024 |
| 5464 | O M RE | Clearfield County, PA | Gas Property | Dec 2024 |
| 5465 | O REILLY 1 | Susquehanna County, PA | Gas Property | Oct 2025 |
| 5466 | O W RIGGLE | Armstrong County, PA | Gas Property | Dec 2024 |
| 5467 | OAK RIDGE N | Susquehanna County, PA | Gas Property | Oct 2025 |
| 5468 | OAK TREE FAIRWAY UNIT | Mercer County, PA | Oil & Gas Property | Dec 2024 |
| 5469 | OAKES | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 5470 | OAKES | McKean County, PA | Oil Property | Dec 2007 |
| 5471 | OAKLAND | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 5472 | OAKMONT COUNT | Allegheny County, PA | Gas Property | Dec 2024 |
| 5473 | OAKMONT EAST | Allegheny County, PA | Gas Property | Dec 2024 |
| 5474 | OBER UNIT | Westmoreland County, PA | Gas Property | Dec 2023 |
| 5475 | OBER UNIT | Bradford County, PA | Gas Property | Oct 2025 |
| 5476 | OBLINSKY | Indiana County, PA | Gas Property | Dec 2024 |
| 5477 | OBRIEN | Susquehanna County, PA | Gas Property | Oct 2025 |
| 5478 | OCHS | Clearfield County, PA | Gas Property | Dec 2024 |
| 5479 | OCHS INVESTMENT LTD PARTNERSHIP | Clarion County, PA | Gas Property | Dec 2024 |
| 5480 | OCHS/SBI | Armstrong County, PA | Gas Property | Dec 2024 |
| 5481 | OCTA NUPP | Indiana County, PA | Gas Property | Dec 2024 |
| 5482 | ODONNELL | Fayette County, PA | Oil & Gas Property | Dec 2024 |
| 5483 | ODONNELL | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 5484 | ODONNELL JOSEPH UNIT | Washington County, PA | Gas Property | Oct 2025 |
| 5485 | ODOWD | Susquehanna County, PA | Gas Property | Oct 2025 |
| 5486 | OESTERLING | Armstrong County, PA | Gas Property | Oct 2025 |
| 5487 | OFFUTT | Armstrong County, PA | Oil & Gas Property | Dec 2024 |
| 5488 | OGONTZ FISHING CLUB | Lycoming County, PA | Gas Property | Oct 2025 |
| 5489 | OHIO VALLEY LBC UNIT | Washington County, PA | Oil & Gas Property | Oct 2025 |
| 5490 | OIL CREEK S | Venango County, PA | Gas Property | Dec 2024 |
| 5491 | OILCAN | Bradford County, PA | Gas Property | Oct 2025 |
| 5492 | OLCZAK | Greene County, PA | Gas Property | Oct 2025 |
| 5493 | OLD HOME MANOR | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 5494 | OLD MCDONALD FARM UNIT | Washington County, PA | Gas Property | Oct 2025 |
| 5495 | OLD TOWN BEAGLE CLUB | Clearfield County, PA | Gas Property | Dec 2024 |
| 5496 | OLER THOMPSON B | Clearfield County, PA | Gas Property | Dec 2024 |
| 5497 | OLEXA | Fayette County, PA | Oil & Gas Property | Oct 2025 |
| 5498 | OLGA H WEBER | Jefferson County, PA | Gas Property | Dec 2024 |
| 5499 | OLIVE M MARBURGER LIVING TRUST | Butler County, PA | Oil & Gas Property | Sep 2025 |
| 5500 | OLIVER | Allegheny County, PA | Gas Property | Oct 2025 |