| 6001 | POSTLEWAITE HEIRS | Jefferson County, PA | Gas Property | Dec 2024 |
| 6002 | POTASE | Crawford County, PA | Oil & Gas Property | Dec 2024 |
| 6003 | POTATO CREEK | McKean County, PA | Gas Property | Mar 2025 |
| 6004 | POTATO CREEK | McKean County, PA | Gas Property | Mar 2025 |
| 6005 | POTTER | Bradford County, PA | Gas Property | Mar 2025 |
| 6006 | POTTER | Clarion County, PA | Gas Property | Dec 2024 |
| 6007 | POTTS WELL SITE | Westmoreland County, PA | Gas Property | Mar 2025 |
| 6008 | POWELL | Jefferson County, PA | Gas Property | Dec 2024 |
| 6009 | POWELL | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 6010 | POWELL | Clearfield County, PA | Gas Property | Dec 2024 |
| 6011 | POWELL | Armstrong County, PA | Gas Property | Dec 2024 |
| 6012 | POWELL BEA | Beaver County, PA | Gas Property | Mar 2025 |
| 6013 | POWELL UNIT | Butler County, PA | Gas Property | Mar 2025 |
| 6014 | POWELL W UNIT | Mercer County, PA | Gas Property | Dec 2024 |
| 6015 | POWERS | Susquehanna County, PA | Gas Property | Mar 2025 |
| 6016 | POWERS M 0 | Susquehanna County, PA | Gas Property | Mar 2025 |
| 6017 | PRAGER | Butler County, PA | Gas Property | Mar 2025 |
| 6018 | PRAIRIE FIRE | Washington County, PA | Gas Property | Mar 2025 |
| 6019 | PRATT | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 6020 | PRECISION CAPITAL LP | Susquehanna County, PA | Gas Property | Mar 2025 |
| 6021 | PREMIER | Lycoming County, PA | Gas Property | Mar 2025 |
| 6022 | PRENNI | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 6023 | PRENTICE | Allegheny County, PA | Gas Property | Mar 2025 |
| 6024 | PRESTON | Venango County, PA | Oil & Gas Property | Dec 2018 |
| 6025 | PRESTON PERKINS | Bradford County, PA | Gas Property | Mar 2025 |
| 6026 | PREVOST UNIT P&G 5 PREVOST 1H | Wyoming County, PA | Gas Property | Mar 2025 |
| 6027 | PREWETT | Fayette County, PA | Gas Property | Dec 2024 |
| 6028 | PRICE | Fayette County, PA | Oil & Gas Property | Dec 2024 |
| 6029 | PRICE JUNIOR | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 6030 | PRICER | Clearfield County, PA | Gas Property | Dec 2024 |
| 6031 | PRIGG MORGAN 11272 | Washington County, PA | Gas Property | Mar 2025 |
| 6032 | PRIMROSE | Bradford County, PA | Gas Property | Mar 2025 |
| 6033 | PRINCE | Potter County, PA | Oil & Gas Property | Dec 2024 |
| 6034 | PRISK | Clearfield County, PA | Gas Property | Dec 2024 |
| 6035 | PRITCHARD | Venango County, PA | Oil Property | Dec 2024 |
| 6036 | PRITCHARD D | Susquehanna County, PA | Gas Property | Mar 2025 |
| 6037 | PROBST | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 6038 | PROBST FARM 1 | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 6039 | PROCTER & GAMBLE MEHOOPANY PL | Wyoming County, PA | Gas Property | Mar 2025 |
| 6040 | PROPER | Venango County, PA | Oil Property | Dec 2001 |
| 6041 | PROPER | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 6042 | PROPER UNIT | Venango County, PA | Oil & Gas Property | Dec 2024 |
| 6043 | PROPER-LERNER | Venango County, PA | Oil Property | Dec 2004 |
| 6044 | PROTHERO | Indiana County, PA | Gas Property | Dec 2024 |
| 6045 | PROTHERO HE | Indiana County, PA | Gas Property | Dec 2024 |
| 6046 | PROUTY | McKean County, PA | Oil & Gas Property | Dec 2019 |
| 6047 | PRUSHNOK | Indiana County, PA | Gas Property | Dec 2024 |
| 6048 | PRUYNE | Bradford County, PA | Gas Property | Mar 2025 |
| 6049 | PRZYBYSZEWSKI | Susquehanna County, PA | Gas Property | Mar 2025 |
| 6050 | PSGL | Venango County, PA | Oil & Gas Property | Dec 2024 |
| 6051 | PULASKI | Lawrence County, PA | Oil & Gas Property | Mar 2025 |
| 6052 | PULASKI ARTMAN | Lawrence County, PA | Oil & Gas Property | Mar 2025 |
| 6053 | PULASKI CHRASTINA | Lawrence County, PA | Oil & Gas Property | Mar 2025 |
| 6054 | PULASKI KINKELA | Lawrence County, PA | Oil & Gas Property | Mar 2025 |
| 6055 | PULASKI MIJAVEC | Lawrence County, PA | Oil & Gas Property | Mar 2025 |
| 6056 | PULASKI RATVASKY | Lawrence County, PA | Oil & Gas Property | Mar 2025 |
| 6057 | PULASKI VERNO | Lawrence County, PA | Oil & Gas Property | Mar 2025 |
| 6058 | PULASKI WHITING | Lawrence County, PA | Oil & Gas Property | Mar 2025 |
| 6059 | PULTORAK | Greene County, PA | Gas Property | Mar 2025 |
| 6060 | PUNXSUTAWNEY | Jefferson County, PA | Gas Property | Dec 2024 |
| 6061 | PUNXSUTAWNEY HUNTING CLUB | Clearfield County, PA | Gas Property | Mar 2025 |
| 6062 | PURITAN COKE | Fayette County, PA | Gas Property | Dec 2024 |
| 6063 | PUSKAR | Fayette County, PA | Gas Property | Dec 2024 |
| 6064 | PUTNAM 01 07 | Bradford County, PA | Gas Property | Mar 2025 |
| 6065 | PYLES 59021 | Greene County, PA | Gas Property | Mar 2025 |
| 6066 | Q SHIELDS | Armstrong County, PA | Gas Property | Dec 2024 |
| 6067 | QUAIL | Sullivan County, PA | Gas Property | Mar 2025 |
| 6068 | QUEST REALTY CENTRAL PAD 7 | Westmoreland County, PA | Gas Property | Mar 2025 |
| 6069 | QUINLEY SHAFFER | Indiana County, PA | Gas Property | Dec 2024 |
| 6070 | QUINN 00 | Armstrong County, PA | Gas Property | Dec 2024 |
| 6071 | QUINN NEAL 5 | Indiana County, PA | Gas Property | Dec 2024 |
| 6072 | QUINN UNIT A 1H | Butler County, PA | Gas Property | Mar 2025 |
| 6073 | R & L DEVELOPMENT | Indiana County, PA | Oil & Gas Property | Dec 2016 |
| 6074 | R & L DEVELOPMENT | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 6075 | R & M PAINTER | Venango County, PA | Gas Property | Dec 2024 |
| 6076 | R & O BARRETT CHILDREN | Clearfield County, PA | Gas Property | Dec 2024 |
| 6077 | R & P COAL | Jefferson County, PA | Gas Property | Dec 2024 |
| 6078 | R & P COAL CO | Indiana County, PA | Gas Property | Dec 2024 |
| 6079 | R & P COAL CO | Jefferson County, PA | Gas Property | Dec 2024 |
| 6080 | R & P COAL CO | Armstrong County, PA | Gas Property | Dec 2024 |
| 6081 | R & P COAL CO | Jefferson County, PA | Gas Property | Dec 2024 |
| 6082 | R & P COAL CO | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 6083 | R & P COAL CO (FMLY TEARING RUN CO | Indiana County, PA | Gas Property | Dec 2024 |
| 6084 | R & P COAL CO CHERRY RUN DAM | Indiana County, PA | Gas Property | Dec 2024 |
| 6085 | R & P TR | Indiana County, PA | Gas Property | Dec 2024 |
| 6086 | R ALTEMUS | Indiana County, PA | Gas Property | Dec 2024 |
| 6087 | R ALTMAN | Clarion County, PA | Gas Property | Dec 2024 |
| 6088 | R BAIRD LOVELACE | Jefferson County, PA | Gas Property | Dec 2024 |
| 6089 | R BARISONE | Armstrong County, PA | Gas Property | Dec 2024 |
| 6090 | R BROWN | Washington County, PA | Gas Property | Dec 2024 |
| 6091 | R BROWN LEASE RB | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 6092 | R C L SHUMAKER | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 6093 | R CAREY | Susquehanna County, PA | Gas Property | Mar 2025 |
| 6094 | R CINPINSKI | Armstrong County, PA | Gas Property | Dec 2024 |
| 6095 | R CLARK | Armstrong County, PA | Gas Property | Dec 2024 |
| 6096 | R COCHRAN M673 | Clearfield County, PA | Gas Property | Dec 2024 |
| 6097 | R D YOUNG | Westmoreland County, PA | Gas Property | Dec 2024 |
| 6098 | R DOUBLE UNIT | Butler County, PA | Oil & Gas Property | Mar 2025 |
| 6099 | R E LEMLEY | Greene County, PA | Gas Property | Dec 2024 |
| 6100 | R E LEWIS & H B KING | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |