| 6001 | PRZYBYSZEWSKI | Susquehanna County, PA | Gas Property | Mar 2026 |
| 6002 | PSGL | Venango County, PA | Oil & Gas Property | Dec 2024 |
| 6003 | PULASKI | Lawrence County, PA | Oil & Gas Property | Apr 2026 |
| 6004 | PULASKI ARTMAN | Lawrence County, PA | Oil & Gas Property | Apr 2026 |
| 6005 | PULASKI CHRASTINA | Lawrence County, PA | Oil & Gas Property | Apr 2026 |
| 6006 | PULASKI KINKELA | Lawrence County, PA | Oil & Gas Property | Apr 2026 |
| 6007 | PULASKI MIJAVEC | Lawrence County, PA | Oil & Gas Property | Apr 2026 |
| 6008 | PULASKI RATVASKY | Lawrence County, PA | Oil & Gas Property | Apr 2026 |
| 6009 | PULASKI VERNO | Lawrence County, PA | Oil & Gas Property | Apr 2026 |
| 6010 | PULASKI WHITING | Lawrence County, PA | Oil & Gas Property | Apr 2026 |
| 6011 | PULTORAK | Greene County, PA | Gas Property | Apr 2026 |
| 6012 | PUNXSUTAWNEY | Jefferson County, PA | Gas Property | Dec 2025 |
| 6013 | PUNXSUTAWNEY HUNTING CLUB | Clearfield County, PA | Gas Property | Apr 2026 |
| 6014 | PURITAN COKE | Fayette County, PA | Gas Property | Dec 2025 |
| 6015 | PUSKAR | Fayette County, PA | Gas Property | Dec 2025 |
| 6016 | PUTNAM 01 07 | Bradford County, PA | Gas Property | Apr 2026 |
| 6017 | PYLES 59021 | Greene County, PA | Gas Property | Apr 2026 |
| 6018 | Q SHIELDS | Armstrong County, PA | Gas Property | Dec 2025 |
| 6019 | QUAIL | Sullivan County, PA | Gas Property | Apr 2026 |
| 6020 | QUEST REALTY CENTRAL PAD 7 | Westmoreland County, PA | Gas Property | Apr 2026 |
| 6021 | QUINLEY SHAFFER | Indiana County, PA | Gas Property | Dec 2025 |
| 6022 | QUINN 00 | Armstrong County, PA | Gas Property | Dec 2025 |
| 6023 | QUINN NEAL 5 | Indiana County, PA | Gas Property | Dec 2025 |
| 6024 | QUINN UNIT A 1H | Butler County, PA | Gas Property | Apr 2026 |
| 6025 | R & L DEVELOPMENT | Indiana County, PA | Oil & Gas Property | Dec 2016 |
| 6026 | R & L DEVELOPMENT | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 6027 | R & M PAINTER | Venango County, PA | Gas Property | Dec 2025 |
| 6028 | R & O BARRETT CHILDREN | Clearfield County, PA | Gas Property | Dec 2024 |
| 6029 | R & P COAL | Jefferson County, PA | Gas Property | Dec 2025 |
| 6030 | R & P COAL CO | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 6031 | R & P COAL CO | Indiana County, PA | Gas Property | Dec 2025 |
| 6032 | R & P COAL CO | Jefferson County, PA | Gas Property | Dec 2025 |
| 6033 | R & P COAL CO | Armstrong County, PA | Gas Property | Dec 2025 |
| 6034 | R & P COAL CO | Jefferson County, PA | Gas Property | Dec 2025 |
| 6035 | R & P COAL CO (FMLY TEARING RUN CO | Indiana County, PA | Gas Property | Dec 2025 |
| 6036 | R & P COAL CO CHERRY RUN DAM | Indiana County, PA | Gas Property | Dec 2025 |
| 6037 | R & P TR | Indiana County, PA | Gas Property | Dec 2025 |
| 6038 | R ALTEMUS | Indiana County, PA | Gas Property | Dec 2025 |
| 6039 | R BAIRD LOVELACE | Jefferson County, PA | Gas Property | Dec 2025 |
| 6040 | R BARISONE | Armstrong County, PA | Gas Property | Dec 2025 |
| 6041 | R BROWN | Washington County, PA | Gas Property | Dec 2025 |
| 6042 | R BROWN LEASE RB | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 6043 | R C L SHUMAKER | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 6044 | R CAREY | Susquehanna County, PA | Gas Property | Apr 2026 |
| 6045 | R CINPINSKI | Armstrong County, PA | Gas Property | Dec 2025 |
| 6046 | R CLARK | Armstrong County, PA | Gas Property | Dec 2025 |
| 6047 | R COCHRAN M673 | Clearfield County, PA | Gas Property | Dec 2025 |
| 6048 | R D YOUNG | Westmoreland County, PA | Gas Property | Dec 2025 |
| 6049 | R DOUBLE UNIT | Butler County, PA | Oil & Gas Property | Apr 2026 |
| 6050 | R E LEMLEY | Greene County, PA | Gas Property | Dec 2025 |
| 6051 | R E LEWIS & H B KING | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 6052 | R EARL PARK | Indiana County, PA | Gas Property | Dec 2015 |
| 6053 | R FOSTER | Mercer County, PA | Gas Property | Dec 2025 |
| 6054 | R FULTON | Armstrong County, PA | Gas Property | Dec 2025 |
| 6055 | R H STEVENSON | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 6056 | R HARRAH | Mercer County, PA | Gas Property | Dec 2025 |
| 6057 | R HENDERSON | Indiana County, PA | Gas Property | Dec 2025 |
| 6058 | R HESS | Susquehanna County, PA | Gas Property | Apr 2026 |
| 6059 | R HINKLEY | Susquehanna County, PA | Gas Property | Apr 2026 |
| 6060 | R HULL | Susquehanna County, PA | Gas Property | Apr 2026 |
| 6061 | R J HAMILTON | Mercer County, PA | Oil Property | Dec 2025 |
| 6062 | R JACKSON | Fayette County, PA | Gas Property | Dec 2025 |
| 6063 | R JARBECK | Jefferson County, PA | Oil & Gas Property | Dec 2025 |
| 6064 | R KLEJKA 00 | Westmoreland County, PA | Gas Property | Dec 2025 |
| 6065 | R KNAUF UNIT | Butler County, PA | Oil & Gas Property | Apr 2026 |
| 6066 | R L SPENCER | Clearfield County, PA | Gas Property | Dec 2025 |
| 6067 | R LITTLE | Washington County, PA | Oil & Gas Property | Dec 2025 |
| 6068 | R M MCLAUGHLIN | Armstrong County, PA | Gas Property | Dec 2025 |
| 6069 | R MCKEAN | Mercer County, PA | Gas Property | Dec 2025 |
| 6070 | R MEABON | Erie County, PA | Oil & Gas Property | Dec 2025 |
| 6071 | R MILLER | Venango County, PA | Gas Property | Dec 2025 |
| 6072 | R MILLER | Crawford County, PA | Oil & Gas Property | Dec 2025 |
| 6073 | R MILLER UNIT | Somerset County, PA | Gas Property | Apr 2026 |
| 6074 | R NEESE | Indiana County, PA | Gas Property | Dec 2025 |
| 6075 | R O HUNTER | Armstrong County, PA | Gas Property | Dec 2022 |
| 6076 | R P BISH | Armstrong County, PA | Gas Property | Dec 2025 |
| 6077 | R Q MCKNIGHT | Clearfield County, PA | Gas Property | Dec 2025 |
| 6078 | R S FITZGERALD | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 6079 | R S PROCIOUS | Armstrong County, PA | Gas Property | Dec 2025 |
| 6080 | R SMITH | Susquehanna County, PA | Gas Property | Apr 2026 |
| 6081 | R SMITH | Washington County, PA | Gas Property | Apr 2026 |
| 6082 | R SMITH UNIT | Erie County, PA | Oil & Gas Property | Dec 2025 |
| 6083 | R SPENCER | Clearfield County, PA | Gas Property | Dec 2025 |
| 6084 | R SPERANZA | Indiana County, PA | Gas Property | Dec 2025 |
| 6085 | R ST CLAIR | Indiana County, PA | Gas Property | Dec 2025 |
| 6086 | R STAHLMAN | Clarion County, PA | Gas Property | Dec 2025 |
| 6087 | R STALLSMITH | Mercer County, PA | Oil & Gas Property | Dec 2025 |
| 6088 | R STOPKO | Washington County, PA | Oil & Gas Property | Dec 2025 |
| 6089 | R STULL ET UX | Armstrong County, PA | Gas Property | Dec 2025 |
| 6090 | R SUICH | Crawford County, PA | Oil & Gas Property | Dec 2025 |
| 6091 | R T HILL | Washington County, PA | Gas Property | Dec 2025 |
| 6092 | R TAYLOR MOSIER | Fayette County, PA | Gas Property | Dec 2025 |
| 6093 | R TREVITT UNIT | Mercer County, PA | Gas Property | Dec 2025 |
| 6094 | R VANDERMARK | Susquehanna County, PA | Gas Property | Apr 2026 |
| 6095 | R W CRAMER | Indiana County, PA | Gas Property | Dec 2025 |
| 6096 | R W MCQUINN M | Venango County, PA | Oil Property | Dec 2017 |
| 6097 | R WADE ECELBARGER | Indiana County, PA | Gas Property | Dec 2025 |
| 6098 | R WARRINER | Susquehanna County, PA | Gas Property | Apr 2026 |
| 6099 | R WEAVER | Washington County, PA | Gas Property | Dec 2025 |
| 6100 | R WESLEY SMITH | Jefferson County, PA | Gas Property | Dec 2025 |