| 5501 | MYSTIC BROOKE | Indiana County, PA | Gas Property | Dec 2025 |
| 5502 | N B JOHNSTON | Greene County, PA | Gas Property | Dec 2025 |
| 5503 | N DEWITT RAY | Indiana County, PA | Gas Property | Dec 2025 |
| 5504 | N J NAKLES | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 5505 | N PHILADELPHIA | Warren County, PA | Gas Property | Dec 2024 |
| 5506 | N R MARTIN | Armstrong County, PA | Gas Property | Dec 2025 |
| 5507 | N W SAYERS | Greene County, PA | Gas Property | Dec 2014 |
| 5508 | NAGEOTTE | Crawford County, PA | Oil & Gas Property | Dec 2025 |
| 5509 | NAGY | Fayette County, PA | Gas Property | Dec 2025 |
| 5510 | NANCY J BLACK | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 5511 | NANCY MCLAUGHLIN ET AL | Jefferson County, PA | Gas Property | Dec 2025 |
| 5512 | NANNIE NEHRIG | Indiana County, PA | Gas Property | Dec 2025 |
| 5513 | NANSEN | Elk County, PA | Oil & Gas Property | Dec 2017 |
| 5514 | NAOMI EMIGH | Indiana County, PA | Gas Property | Dec 2025 |
| 5515 | NARDELL UNIT 1 | Jefferson County, PA | Gas Property | Dec 2025 |
| 5516 | NARDINI UNIT P&G 5 NARDINI 1H | Wyoming County, PA | Gas Property | Dec 2025 |
| 5517 | NATHANIEL MEANS | Indiana County, PA | Gas Property | Dec 2025 |
| 5518 | NATIONAL FORGE | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 5519 | NATIONAL FUEL FARMOUT | Venango County, PA | Gas Property | Dec 2024 |
| 5520 | NATIONAL FUEL GAS | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 5521 | NATIONAL FUEL GAS FEE LOT | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 5522 | NATIONAL FUEL GAS SUPPLY | Potter County, PA | Gas Property | Dec 2017 |
| 5523 | NATIONAL METALS | Westmoreland County, PA | Gas Property | Dec 2025 |
| 5524 | NATIONAL MINES | Fayette County, PA | Oil & Gas Property | Dec 2025 |
| 5525 | NATL FORGE | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 5526 | NATL FUEL GAS SUPPLY CORP FARM OUT | Potter County, PA | Gas Property | Dec 2017 |
| 5527 | NATL FUEL GAS WARRANT | Forest County, PA | Oil & Gas Property | Dec 2025 |
| 5528 | NATURAL RESOURCES | Crawford County, PA | Gas Property | Dec 2024 |
| 5529 | NATURE BOY | Lycoming County, PA | Gas Property | Dec 2025 |
| 5530 | NATURE BOY EAST YODER | Lycoming County, PA | Gas Property | Dec 2025 |
| 5531 | NATURE BOY SOUTH YODER | Lycoming County, PA | Gas Property | Dec 2025 |
| 5532 | NCE CLIFF FELTON | Westmoreland County, PA | Gas Property | Dec 2025 |
| 5533 | NEAL | Tioga County, PA | Gas Property | Dec 2025 |
| 5534 | NEAL | Tioga County, PA | Gas Property | Dec 2025 |
| 5535 | NEAL | Jefferson County, PA | Gas Property | Dec 2025 |
| 5536 | NEAL 134 | Tioga County, PA | Gas Property | Dec 2025 |
| 5537 | NEAL BRA | Bradford County, PA | Gas Property | Dec 2025 |
| 5538 | NEALE 00 | Washington County, PA | Gas Property | Dec 2025 |
| 5539 | NED J. NAKLES | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 5540 | NEELY | Washington County, PA | Oil & Gas Property | Dec 2012 |
| 5541 | NEFF | Clearfield County, PA | Gas Property | Dec 2025 |
| 5542 | NEIL SHEPARD | McKean County, PA | Gas Property | Dec 2024 |
| 5543 | NEILEY UPDEGRAFF | Bradford County, PA | Gas Property | Dec 2025 |
| 5544 | NEILSON | Tioga County, PA | Gas Property | Dec 2025 |
| 5545 | NELEN | Clearfield County, PA | Gas Property | Dec 2025 |
| 5546 | NELL M. TISSUE FMLY MELVIN R. TISSUE | Fayette County, PA | Gas Property | Dec 2025 |
| 5547 | NELSON | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 5548 | NELSON | Sullivan County, PA | Gas Property | Dec 2025 |
| 5549 | NELSON | Mercer County, PA | Gas Property | Dec 2025 |
| 5550 | NELSON | Fayette County, PA | Gas Property | Dec 2024 |
| 5551 | NELSON 1 | Venango County, PA | Gas Property | Dec 2024 |
| 5552 | NELSON 8 | Westmoreland County, PA | Gas Property | Dec 2025 |
| 5553 | NELSON B NORTH | Sullivan County, PA | Gas Property | Dec 2025 |
| 5554 | NELSON MCKEE | Cambria County, PA | Gas Property | Dec 2025 |
| 5555 | NEMACOLIN 70 | Fayette County, PA | Gas Property | Oct 2025 |
| 5556 | NEMEC | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 5557 | NESHANNOCK | Lawrence County, PA | Oil & Gas Property | Dec 2025 |
| 5558 | NESTOR E 551 | Tioga County, PA | Gas Property | Dec 2025 |
| 5559 | NETTLES | Venango County, PA | Oil Property | Dec 2015 |
| 5560 | NEUMANN | Armstrong County, PA | Gas Property | Dec 2025 |
| 5561 | NEVILLE 05 028 0 | Bradford County, PA | Gas Property | Dec 2025 |
| 5562 | NEVIN L SMITH A | Lycoming County, PA | Gas Property | Dec 2025 |
| 5563 | NEW FOREST | Clearfield County, PA | Gas Property | Dec 2025 |
| 5564 | NEW YORK LAKE ERIE & W | Elk County, PA | Gas Property | Dec 2025 |
| 5565 | NEWCOMB | Crawford County, PA | Oil & Gas Property | Dec 2024 |
| 5566 | NEWCOME | Jefferson County, PA | Gas Property | Dec 2025 |
| 5567 | NEWELL | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 5568 | NEWELL UNIT | Fayette County, PA | Gas Property | Dec 2024 |
| 5569 | NEWTON | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 5570 | NIAGARA RED | McKean County, PA | Oil Property | Dec 2006 |
| 5571 | NICHOLAS | Indiana County, PA | Gas Property | Dec 2025 |
| 5572 | NICHOLAS F REINSEL | Clarion County, PA | Gas Property | Dec 2025 |
| 5573 | NICHOLS | Venango County, PA | Oil & Gas Property | Dec 2024 |
| 5574 | NICHOLS | Warren County, PA | Oil & Gas Property | Dec 2016 |
| 5575 | NICHOLS | Bradford County, PA | Gas Property | Dec 2025 |
| 5576 | NICHOLS | Potter County, PA | Gas Property | Dec 2024 |
| 5577 | NICHOLS 1 | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 5578 | NICHOLSON WYO | Wyoming County, PA | Gas Property | Dec 2025 |
| 5579 | NICK | Washington County, PA | Gas Property | Dec 2025 |
| 5580 | NICKEL | Mercer County, PA | Oil & Gas Property | Dec 2025 |
| 5581 | NICKLAS | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 5582 | NICKOLYN | Susquehanna County, PA | Gas Property | Dec 2025 |
| 5583 | NICOLA JOHNSON | Indiana County, PA | Gas Property | Dec 2025 |
| 5584 | NICOLOFF | Greene County, PA | Gas Property | Dec 2025 |
| 5585 | NIED UNIT | Greene County, PA | Gas Property | Dec 2025 |
| 5586 | NIPPERT/ | McKean County, PA | Oil Property | Dec 2019 |
| 5587 | NIPPERT/JENNINGS | McKean County, PA | Oil Property | Dec 2019 |
| 5588 | NIPPERT/M | McKean County, PA | Oil Property | Dec 2019 |
| 5589 | NISHNICK | Washington County, PA | Oil & Gas Property | Dec 2013 |
| 5590 | NIVER LOT | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 5591 | NIXON | Allegheny County, PA | Gas Property | Dec 1997 |
| 5592 | NOBLE | Susquehanna County, PA | Gas Property | Dec 2025 |
| 5593 | NOBLE 03 029 0 | Bradford County, PA | Gas Property | Dec 2025 |
| 5594 | NOBLE W S 1 | Washington County, PA | Gas Property | Dec 2025 |
| 5595 | NOBLE-GREATHOUSE UNIT | Washington County, PA | Gas Property | Dec 2025 |
| 5596 | NOLA E & HAZEL E MCINTIRE | Indiana County, PA | Gas Property | Dec 2025 |
| 5597 | NOLDER | Armstrong County, PA | Gas Property | Dec 2025 |
| 5598 | NORA MORSE | Erie County, PA | Gas Property | Dec 2025 |
| 5599 | NORAH | Westmoreland County, PA | Gas Property | Dec 2025 |
| 5600 | NORCONK | Bradford County, PA | Gas Property | Dec 2025 |