| 5401 | MYERS UNIT | Venango County, PA | Gas Property | Dec 2025 |
| 5402 | MYERS V | Venango County, PA | Oil & Gas Property | Dec 2023 |
| 5403 | MYRTLE MACKENDRICK | Indiana County, PA | Gas Property | Dec 2025 |
| 5404 | MYRTLE SHUMAKER | Armstrong County, PA | Gas Property | Dec 2025 |
| 5405 | MYSTIC BROOKE | Indiana County, PA | Gas Property | Dec 2025 |
| 5406 | N B JOHNSTON | Greene County, PA | Gas Property | Dec 2025 |
| 5407 | N DEWITT RAY | Indiana County, PA | Gas Property | Dec 2025 |
| 5408 | N J NAKLES | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 5409 | N PHILADELPHIA | Warren County, PA | Gas Property | Dec 2025 |
| 5410 | N R MARTIN | Armstrong County, PA | Gas Property | Dec 2025 |
| 5411 | N W SAYERS | Greene County, PA | Gas Property | Dec 2014 |
| 5412 | NAGEOTTE | Crawford County, PA | Oil & Gas Property | Dec 2025 |
| 5413 | NAGY | Fayette County, PA | Gas Property | Dec 2025 |
| 5414 | NANCY J BLACK | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 5415 | NANCY MCLAUGHLIN ET AL | Jefferson County, PA | Gas Property | Dec 2025 |
| 5416 | NANNIE NEHRIG | Indiana County, PA | Gas Property | Dec 2025 |
| 5417 | NANSEN | Elk County, PA | Oil & Gas Property | Dec 2017 |
| 5418 | NAOMI EMIGH | Indiana County, PA | Gas Property | Dec 2025 |
| 5419 | NARDELL UNIT 1 | Jefferson County, PA | Gas Property | Jun 2026 |
| 5420 | NARDINI UNIT P&G 5 NARDINI 1H | Wyoming County, PA | Gas Property | Jun 2026 |
| 5421 | NATHANIEL MEANS | Indiana County, PA | Gas Property | Dec 2025 |
| 5422 | NATIONAL FORGE | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 5423 | NATIONAL FUEL FARMOUT | Venango County, PA | Gas Property | Dec 2025 |
| 5424 | NATIONAL FUEL GAS | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 5425 | NATIONAL FUEL GAS FEE LOT | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 5426 | NATIONAL METALS | Westmoreland County, PA | Gas Property | Jun 2026 |
| 5427 | NATIONAL MINES | Fayette County, PA | Oil & Gas Property | Jun 2026 |
| 5428 | NATL FORGE | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 5429 | NATL FUEL GAS SUPPLY CORP FARM OUT | Potter County, PA | Gas Property | Dec 2017 |
| 5430 | NATL FUEL GAS WARRANT | Forest County, PA | Oil & Gas Property | Dec 2025 |
| 5431 | NATURAL RESOURCES | Crawford County, PA | Gas Property | Dec 2025 |
| 5432 | NATURE BOY | Lycoming County, PA | Gas Property | Jun 2026 |
| 5433 | NATURE BOY EAST YODER | Lycoming County, PA | Gas Property | Jun 2026 |
| 5434 | NATURE BOY SOUTH YODER | Lycoming County, PA | Gas Property | Jun 2026 |
| 5435 | NCE CLIFF FELTON | Westmoreland County, PA | Gas Property | Dec 2025 |
| 5436 | NEAL | Tioga County, PA | Gas Property | Jun 2026 |
| 5437 | NEAL | Tioga County, PA | Gas Property | Jun 2026 |
| 5438 | NEAL | Jefferson County, PA | Gas Property | Dec 2025 |
| 5439 | NEAL 134 | Tioga County, PA | Gas Property | Jun 2026 |
| 5440 | NEAL BRA | Bradford County, PA | Gas Property | Jun 2026 |
| 5441 | NEALE 00 | Washington County, PA | Gas Property | Dec 2025 |
| 5442 | NED J. NAKLES | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 5443 | NEELY | Washington County, PA | Oil & Gas Property | Dec 2012 |
| 5444 | NEFF | Clearfield County, PA | Gas Property | Dec 2025 |
| 5445 | NEIL SHEPARD | McKean County, PA | Gas Property | Dec 2025 |
| 5446 | NEILEY UPDEGRAFF | Bradford County, PA | Gas Property | Jun 2026 |
| 5447 | NEILSON | Tioga County, PA | Gas Property | Jun 2026 |
| 5448 | NELEN | Clearfield County, PA | Gas Property | Dec 2025 |
| 5449 | NELL M. TISSUE FMLY MELVIN R. TISSUE | Fayette County, PA | Gas Property | Dec 2025 |
| 5450 | NELSON | Fayette County, PA | Gas Property | Dec 2025 |
| 5451 | NELSON | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 5452 | NELSON | Mercer County, PA | Gas Property | Dec 2025 |
| 5453 | NELSON | Sullivan County, PA | Gas Property | Jun 2026 |
| 5454 | NELSON 1 | Venango County, PA | Gas Property | Dec 2025 |
| 5455 | NELSON 8 | Westmoreland County, PA | Gas Property | Jun 2026 |
| 5456 | NELSON B NORTH | Sullivan County, PA | Gas Property | Jun 2026 |
| 5457 | NELSON MCKEE | Cambria County, PA | Gas Property | Dec 2025 |
| 5458 | NEMACOLIN 70 | Fayette County, PA | Gas Property | Oct 2025 |
| 5459 | NEMEC | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 5460 | NESHANNOCK | Lawrence County, PA | Oil & Gas Property | Jun 2026 |
| 5461 | NESTOR E 551 | Tioga County, PA | Gas Property | Jun 2026 |
| 5462 | NETTLES | Venango County, PA | Oil Property | Dec 2015 |
| 5463 | NEUMANN | Armstrong County, PA | Gas Property | Jun 2026 |
| 5464 | NEVILLE 05 028 0 | Bradford County, PA | Gas Property | Jun 2026 |
| 5465 | NEVIN L SMITH A | Lycoming County, PA | Gas Property | Jun 2026 |
| 5466 | NEW FOREST | Clearfield County, PA | Gas Property | Dec 2025 |
| 5467 | NEW YORK LAKE ERIE & W | Elk County, PA | Gas Property | Dec 2025 |
| 5468 | NEWCOMB | Crawford County, PA | Oil & Gas Property | Dec 2025 |
| 5469 | NEWCOME | Jefferson County, PA | Gas Property | Dec 2025 |
| 5470 | NEWELL | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 5471 | NEWELL UNIT | Fayette County, PA | Gas Property | Dec 2025 |
| 5472 | NEWTON | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 5473 | NIAGARA RED | McKean County, PA | Oil Property | Dec 2006 |
| 5474 | NICHOLAS | Indiana County, PA | Gas Property | Dec 2025 |
| 5475 | NICHOLAS F REINSEL | Clarion County, PA | Gas Property | Dec 2025 |
| 5476 | NICHOLS | Bradford County, PA | Gas Property | Jun 2026 |
| 5477 | NICHOLS | Potter County, PA | Gas Property | Dec 2025 |
| 5478 | NICHOLS | Warren County, PA | Oil & Gas Property | Dec 2016 |
| 5479 | NICHOLS | Venango County, PA | Oil & Gas Property | Dec 2025 |
| 5480 | NICHOLS 1 | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 5481 | NICHOLSON WYO | Wyoming County, PA | Gas Property | Jun 2026 |
| 5482 | NICK | Washington County, PA | Gas Property | Dec 2025 |
| 5483 | NICKEL | Mercer County, PA | Oil & Gas Property | Dec 2025 |
| 5484 | NICKLAS | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 5485 | NICKOLYN | Susquehanna County, PA | Gas Property | Jun 2026 |
| 5486 | NICOLA JOHNSON | Indiana County, PA | Gas Property | Dec 2025 |
| 5487 | NICOLOFF | Greene County, PA | Gas Property | Jun 2026 |
| 5488 | NIED UNIT | Greene County, PA | Gas Property | Jun 2026 |
| 5489 | NIPPERT/ | McKean County, PA | Oil Property | Dec 2019 |
| 5490 | NIPPERT/JENNINGS | McKean County, PA | Oil Property | Dec 2019 |
| 5491 | NIPPERT/M | McKean County, PA | Oil Property | Dec 2019 |
| 5492 | NISHNICK | Washington County, PA | Oil & Gas Property | Dec 2013 |
| 5493 | NIVER LOT | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 5494 | NOBLE | Susquehanna County, PA | Gas Property | Jun 2026 |
| 5495 | NOBLE 03 029 0 | Bradford County, PA | Gas Property | Jun 2026 |
| 5496 | NOBLE W S 1 | Washington County, PA | Gas Property | Dec 2025 |
| 5497 | NOBLE-GREATHOUSE UNIT | Washington County, PA | Gas Property | Jun 2026 |
| 5498 | NOLA E & HAZEL E MCINTIRE | Indiana County, PA | Gas Property | Dec 2025 |
| 5499 | NOLDER | Armstrong County, PA | Gas Property | Jun 2026 |
| 5500 | NORA MORSE | Erie County, PA | Gas Property | Dec 2025 |