| 5301 | MUSSER | Indiana County, PA | Gas Property | Dec 2024 |
| 5302 | MUSSER ASSOCIATES | Indiana County, PA | Gas Property | Dec 2023 |
| 5303 | MUSSER FOREST | Indiana County, PA | Gas Property | Dec 2024 |
| 5304 | MUSSER FOREST | Indiana County, PA | Gas Property | Dec 2024 |
| 5305 | MUSSER FOREST | Indiana County, PA | Gas Property | Dec 2024 |
| 5306 | MUSSER FOREST | Indiana County, PA | Gas Property | Dec 2024 |
| 5307 | MUTNANSKY UNIT | Fayette County, PA | Gas Property | Oct 2025 |
| 5308 | MUZETTE MS | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 5309 | MV JONES ET UX | Clarion County, PA | Gas Property | Dec 2022 |
| 5310 | MY TB INVESTMENTS LLC 6076 | Tioga County, PA | Gas Property | Oct 2025 |
| 5311 | MYERS | Mercer County, PA | Oil & Gas Property | Dec 2024 |
| 5312 | MYERS | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 5313 | MYERS | Clearfield County, PA | Gas Property | Dec 2024 |
| 5314 | MYERS | Westmoreland County, PA | Gas Property | Dec 2024 |
| 5315 | MYERS | Washington County, PA | Gas Property | Dec 2024 |
| 5316 | MYERS 00 | Armstrong County, PA | Gas Property | Dec 2024 |
| 5317 | MYERS R | Susquehanna County, PA | Gas Property | Oct 2025 |
| 5318 | MYERS UNIT | Bradford County, PA | Gas Property | Oct 2025 |
| 5319 | MYERS UNIT | Lycoming County, PA | Gas Property | Oct 2025 |
| 5320 | MYERS UNIT | Venango County, PA | Gas Property | Dec 2024 |
| 5321 | MYERS V | Venango County, PA | Oil & Gas Property | Dec 2023 |
| 5322 | MYRTLE MACKENDRICK | Indiana County, PA | Gas Property | Dec 2024 |
| 5323 | MYRTLE SHUMAKER | Armstrong County, PA | Gas Property | Dec 2024 |
| 5324 | MYSTIC BROOKE | Indiana County, PA | Gas Property | Dec 2024 |
| 5325 | N B JOHNSTON | Greene County, PA | Gas Property | Dec 2024 |
| 5326 | N DEWITT RAY | Indiana County, PA | Gas Property | Dec 2024 |
| 5327 | N J NAKLES | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 5328 | N PHILADELPHIA | Warren County, PA | Gas Property | Dec 2024 |
| 5329 | N R MARTIN | Armstrong County, PA | Gas Property | Dec 2024 |
| 5330 | N W SAYERS | Greene County, PA | Gas Property | Dec 2014 |
| 5331 | NAGEOTTE | Crawford County, PA | Oil & Gas Property | Dec 2024 |
| 5332 | NAGY | Fayette County, PA | Gas Property | Dec 2024 |
| 5333 | NANCY J BLACK | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 5334 | NANCY MCLAUGHLIN ET AL | Jefferson County, PA | Gas Property | Dec 2024 |
| 5335 | NANNIE NEHRIG | Indiana County, PA | Gas Property | Dec 2024 |
| 5336 | NANSEN | Elk County, PA | Oil & Gas Property | Dec 2017 |
| 5337 | NAOMI EMIGH | Indiana County, PA | Gas Property | Dec 2024 |
| 5338 | NARDELL UNIT 1 | Jefferson County, PA | Gas Property | Oct 2025 |
| 5339 | NARDINI UNIT P&G 5 NARDINI 1H | Wyoming County, PA | Gas Property | Oct 2025 |
| 5340 | NATIONAL FORGE | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 5341 | NATIONAL FUEL FARMOUT | Venango County, PA | Gas Property | Dec 2024 |
| 5342 | NATIONAL FUEL GAS | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 5343 | NATIONAL FUEL GAS SUPPLY | Potter County, PA | Gas Property | Dec 2017 |
| 5344 | NATIONAL METALS | Westmoreland County, PA | Gas Property | Oct 2025 |
| 5345 | NATIONAL MINES | Fayette County, PA | Oil & Gas Property | Oct 2025 |
| 5346 | NATL FORGE | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 5347 | NATL FUEL GAS SUPPLY CORP FARM OUT | Potter County, PA | Gas Property | Dec 2017 |
| 5348 | NATL FUEL GAS WARRANT | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 5349 | NATURAL RESOURCES | Crawford County, PA | Gas Property | Dec 2024 |
| 5350 | NATURE BOY | Lycoming County, PA | Gas Property | Oct 2025 |
| 5351 | NATURE BOY EAST YODER | Lycoming County, PA | Gas Property | Oct 2025 |
| 5352 | NATURE BOY SOUTH YODER | Lycoming County, PA | Gas Property | Oct 2025 |
| 5353 | NCE CLIFF FELTON | Westmoreland County, PA | Gas Property | Dec 2024 |
| 5354 | NEAL | Tioga County, PA | Gas Property | Oct 2025 |
| 5355 | NEAL | Tioga County, PA | Gas Property | Oct 2025 |
| 5356 | NEAL | Jefferson County, PA | Gas Property | Dec 2024 |
| 5357 | NEAL 134 | Tioga County, PA | Gas Property | Oct 2025 |
| 5358 | NEAL BRA | Bradford County, PA | Gas Property | Oct 2025 |
| 5359 | NED J. NAKLES | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 5360 | NEELY | Washington County, PA | Oil & Gas Property | Dec 2012 |
| 5361 | NEFF | Clearfield County, PA | Gas Property | Dec 2024 |
| 5362 | NEILEY UPDEGRAFF | Bradford County, PA | Gas Property | Oct 2025 |
| 5363 | NEILSON | Tioga County, PA | Gas Property | Oct 2025 |
| 5364 | NELEN | Clearfield County, PA | Gas Property | Dec 2024 |
| 5365 | NELL M. TISSUE FMLY MELVIN R. TISSUE | Fayette County, PA | Gas Property | Dec 2024 |
| 5366 | NELSON | Fayette County, PA | Gas Property | Dec 2024 |
| 5367 | NELSON | Mercer County, PA | Gas Property | Dec 2024 |
| 5368 | NELSON | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 5369 | NELSON | Sullivan County, PA | Gas Property | Oct 2025 |
| 5370 | NELSON 1 | Venango County, PA | Gas Property | Dec 2024 |
| 5371 | NELSON 8 | Westmoreland County, PA | Gas Property | Oct 2025 |
| 5372 | NELSON B NORTH | Sullivan County, PA | Gas Property | Oct 2025 |
| 5373 | NELSON MCKEE | Cambria County, PA | Gas Property | Dec 2024 |
| 5374 | NEMACOLIN 70 | Fayette County, PA | Gas Property | Oct 2025 |
| 5375 | NEMEC | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 5376 | NESHANNOCK | Lawrence County, PA | Oil & Gas Property | Oct 2025 |
| 5377 | NESTOR E 551 | Tioga County, PA | Gas Property | Oct 2025 |
| 5378 | NETTLES | Venango County, PA | Oil Property | Dec 2015 |
| 5379 | NEUMANN | Armstrong County, PA | Gas Property | Oct 2025 |
| 5380 | NEVILLE 05 028 0 | Bradford County, PA | Gas Property | Oct 2025 |
| 5381 | NEVIN L SMITH A | Lycoming County, PA | Gas Property | Oct 2025 |
| 5382 | NEW FOREST | Clearfield County, PA | Gas Property | Dec 2024 |
| 5383 | NEW YORK LAKE ERIE & W | Elk County, PA | Gas Property | Dec 2024 |
| 5384 | NEWCOMB | Crawford County, PA | Oil & Gas Property | Dec 2024 |
| 5385 | NEWCOME | Jefferson County, PA | Gas Property | Dec 2024 |
| 5386 | NEWELL | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 5387 | NEWELL UNIT | Fayette County, PA | Gas Property | Dec 2024 |
| 5388 | NEWTON | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 5389 | NIAGARA RED | McKean County, PA | Oil Property | Dec 2006 |
| 5390 | NICHOLAS | Indiana County, PA | Gas Property | Dec 2024 |
| 5391 | NICHOLAS F REINSEL | Clarion County, PA | Gas Property | Dec 2024 |
| 5392 | NICHOLS | Bradford County, PA | Gas Property | Oct 2025 |
| 5393 | NICHOLS | Potter County, PA | Gas Property | Dec 2024 |
| 5394 | NICHOLS | Venango County, PA | Oil & Gas Property | Dec 2024 |
| 5395 | NICHOLS | Warren County, PA | Oil & Gas Property | Dec 2016 |
| 5396 | NICHOLSON WYO | Wyoming County, PA | Gas Property | Oct 2025 |
| 5397 | NICK | Washington County, PA | Gas Property | Dec 2024 |
| 5398 | NICKEL | Mercer County, PA | Oil & Gas Property | Dec 2024 |
| 5399 | NICKLAS | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 5400 | NICKOLYN | Susquehanna County, PA | Gas Property | Oct 2025 |