| 101 | RAFFERTY HEIRS | Clearfield County, PA | Gas Property | Dec 2023 |
| 102 | RAG APPLE LLC | Susquehanna County, PA | Gas Property | Mar 2024 |
| 103 | RAG CUMBERLAND RESOURCES | Greene County, PA | Gas Property | Dec 2020 |
| 104 | RAIMO | Bradford County, PA | Gas Property | Feb 2024 |
| 105 | RAIMO EAST UNIT | Bradford County, PA | Gas Property | Feb 2024 |
| 106 | RAINBOW | Bradford County, PA | Gas Property | Feb 2024 |
| 107 | RAIRIGH | Indiana County, PA | Gas Property | Dec 2023 |
| 108 | RAITI | Mercer County, PA | Oil & Gas Property | Dec 2023 |
| 109 | RALPH B NICHOL | Indiana County, PA | Oil & Gas Property | Dec 2023 |
| 110 | RALPH E CRIBBS | Indiana County, PA | Gas Property | Dec 2023 |
| 111 | RALPH LEWIS | Cambria County, PA | Gas Property | Dec 2023 |
| 112 | RALPH MITCHELL | Venango County, PA | Gas Property | Dec 2023 |
| 113 | RALPH MYERS | Armstrong County, PA | Gas Property | Feb 2024 |
| 114 | RALPH N BLOOM | Indiana County, PA | Gas Property | Dec 2023 |
| 115 | RALPH S WRIGHT | Armstrong County, PA | Gas Property | Dec 2023 |
| 116 | RALPH SHAFFER | Indiana County, PA | Oil & Gas Property | Dec 2023 |
| 117 | RALPH WHITM | Venango County, PA | Gas Property | Dec 2023 |
| 118 | RAMALEY | Westmoreland County, PA | Oil & Gas Property | Dec 2023 |
| 119 | RAMBLINROSE | Bradford County, PA | Gas Property | Feb 2024 |
| 120 | RANDOLPH | Fayette County, PA | Gas Property | Dec 2023 |
| 121 | RANDOLPH KAREN 11410 | Washington County, PA | Gas Property | Feb 2024 |
| 122 | RANDON L RAYBUCK | Jefferson County, PA | Gas Property | Dec 2023 |
| 123 | RANDY F STOUT ET AL | Jefferson County, PA | Gas Property | Dec 2023 |
| 124 | RANDY SNYDER | Armstrong County, PA | Gas Property | Dec 2023 |
| 125 | RANKIN UNIT | Greene County, PA | Gas Property | Feb 2024 |
| 126 | RANKIN/TOY | Armstrong County, PA | Gas Property | Dec 2023 |
| 127 | RAPE UNIT | Butler County, PA | Oil & Gas Property | Mar 2024 |
| 128 | RAPP EAST HALF LOT 460 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 129 | RAPP OB | Venango County, PA | Oil Property | Dec 2023 |
| 130 | RASHID R | Warren County, PA | Oil & Gas Property | Dec 2021 |
| 131 | RASMUSSEN | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 132 | RASSMUSSEN | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 133 | RATHBURN | Crawford County, PA | Gas Property | Dec 2021 |
| 134 | RATZEL | Susquehanna County, PA | Gas Property | Mar 2024 |
| 135 | RAUB | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 136 | RAY CARLIN | Centre County, PA | Gas Property | Dec 2023 |
| 137 | RAY G HEILMAN | Armstrong County, PA | Gas Property | Dec 2023 |
| 138 | RAY HOFFMAN | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 139 | RAY L SPENCER | Clearfield County, PA | Gas Property | Dec 2023 |
| 140 | RAY RITENOUR | Westmoreland County, PA | Gas Property | Dec 2023 |
| 141 | RAY W FISCUS ETUX | Armstrong County, PA | Gas Property | Dec 2023 |
| 142 | RAYBUCK | Clarion County, PA | Gas Property | Dec 2022 |
| 143 | RAYIAS | Susquehanna County, PA | Gas Property | Mar 2024 |
| 144 | RAYMAN | Clarion County, PA | Oil & Gas Property | Dec 2023 |
| 145 | RAYMES SINAN, ETUX | Indiana County, PA | Gas Property | Dec 2023 |
| 146 | RAYMOND | Clearfield County, PA | Gas Property | Dec 2023 |
| 147 | RAYMOND | Armstrong County, PA | Gas Property | Dec 2023 |
| 148 | RAYMOND A WESTRICK ET UX | Cambria County, PA | Gas Property | Dec 2023 |
| 149 | RAYMOND ARMSTRONG | Venango County, PA | Gas Property | Dec 2023 |
| 150 | RAYMOND CARLIN 1 | Centre County, PA | Gas Property | Dec 2023 |
| 151 | RAYMOND F. TRINKLEY | Cambria County, PA | Gas Property | Dec 2023 |
| 152 | RAYMOND HOFFMAN 1 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 153 | RAYMOND HOFFMAN H | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 154 | RAYMOND L RICHMAN | Armstrong County, PA | Gas Property | Dec 2023 |
| 155 | RAYMOND NELSON | Clearfield County, PA | Gas Property | Dec 2023 |
| 156 | RAZILLARD | Greene County, PA | Oil & Gas Property | Mar 2024 |
| 157 | RAZUM FF | Washington County, PA | Gas Property | Dec 2023 |
| 158 | RC WINSLOW | Jefferson County, PA | Gas Property | Mar 2024 |
| 159 | RC WINSLOW | Jefferson County, PA | Gas Property | Dec 2023 |
| 160 | READ | Clearfield County, PA | Gas Property | Dec 2023 |
| 161 | READINGER | Bradford County, PA | Gas Property | Feb 2024 |
| 162 | REAMER | Westmoreland County, PA | Gas Property | Feb 2024 |
| 163 | REBECCA MAHAFFEY LATIMER ET AL | Clearfield County, PA | Gas Property | Dec 2023 |
| 164 | REBON | Clearfield County, PA | Gas Property | Dec 2023 |
| 165 | RED BEND | Lycoming County, PA | Gas Property | Feb 2024 |
| 166 | RED BEND HUNTING & FISHING CLUB UNIT | Lycoming County, PA | Gas Property | Feb 2024 |
| 167 | RED FOX H&FC B | Lycoming County, PA | Gas Property | Feb 2024 |
| 168 | RED JACKET | McKean County, PA | Oil & Gas Property | Dec 2019 |
| 169 | REDBONE | Bradford County, PA | Gas Property | Feb 2024 |
| 170 | REDD | Washington County, PA | Gas Property | Feb 2024 |
| 171 | REDD EARL UNIT | Washington County, PA | Gas Property | Feb 2024 |
| 172 | REDDINGER | Armstrong County, PA | Gas Property | Dec 2023 |
| 173 | REDMAN | Fayette County, PA | Gas Property | Mar 2024 |
| 174 | REDMAN | Fayette County, PA | Oil & Gas Property | Dec 2023 |
| 175 | REDMAN 2 | Fayette County, PA | Gas Property | Dec 2023 |
| 176 | REDMOND | Wyoming County, PA | Gas Property | Feb 2024 |
| 177 | REED | Jefferson County, PA | Gas Property | Dec 2023 |
| 178 | REED | Armstrong County, PA | Gas Property | Dec 2023 |
| 179 | REED | Jefferson County, PA | Gas Property | Dec 2023 |
| 180 | REED C REITER | Jefferson County, PA | Oil & Gas Property | Dec 2023 |
| 181 | REED CAYLOR | Jefferson County, PA | Gas Property | Dec 2022 |
| 182 | REED FAMILY | Clearfield County, PA | Gas Property | Dec 2023 |
| 183 | REED RUN | Potter County, PA | Gas Property | Mar 2024 |
| 184 | REED RUN KEATING PAD A 252 | Potter County, PA | Gas Property | Mar 2024 |
| 185 | REED RUN NORWICH PAD B 24 | McKean County, PA | Gas Property | Mar 2024 |
| 186 | REED RUN POTATO CREEK PAD A 275 | McKean County, PA | Gas Property | Mar 2024 |
| 187 | REEFER | Armstrong County, PA | Gas Property | Dec 2023 |
| 188 | REEGER | Armstrong County, PA | Gas Property | Dec 2022 |
| 189 | REEHER | Mercer County, PA | Oil & Gas Property | Dec 2023 |
| 190 | REEL-MACIALEK UNIT MCCONNELL 3H | Wyoming County, PA | Gas Property | Mar 2024 |
| 191 | REESE | Crawford County, PA | Gas Property | Dec 2023 |
| 192 | REESE HOLLOW 11 | Potter County, PA | Gas Property | Mar 2024 |
| 193 | REESEDALE RIDGE | Armstrong County, PA | Gas Property | Mar 2024 |
| 194 | REESMAN | Armstrong County, PA | Gas Property | Dec 2023 |
| 195 | REESMAN | Armstrong County, PA | Gas Property | Dec 2023 |
| 196 | REEVE SUTTON | Bradford County, PA | Gas Property | Mar 2024 |
| 197 | REFINERS GAS CO | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 198 | REGINA YAN | Cambria County, PA | Gas Property | Dec 2023 |
| 199 | REGIS W OCHS | Jefferson County, PA | Gas Property | Dec 2023 |
| 200 | REHO | Westmoreland County, PA | Gas Property | Dec 2023 |