| 201 | FLYNN | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 202 | FOGEL | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 203 | FOGLE | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 204 | FOGLE | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 205 | FOLGER | Susquehanna County, PA | Gas Property | Jan 2025 |
| 206 | FOLLETTI | Venango County, PA | Gas Property | Dec 2024 |
| 207 | FOLLY HOLLOW FARM UNIT | Washington County, PA | Gas Property | Jan 2025 |
| 208 | FOLMAN | Greene County, PA | Oil & Gas Property | Dec 2024 |
| 209 | FOLTA | Bradford County, PA | Gas Property | Jan 2025 |
| 210 | FOLTZ J | Susquehanna County, PA | Gas Property | Jan 2025 |
| 211 | FOLWARCZNY | Westmoreland County, PA | Gas Property | Dec 2024 |
| 212 | FONTANA C | Susquehanna County, PA | Gas Property | Jan 2025 |
| 213 | FORBES | Westmoreland County, PA | Gas Property | Dec 2024 |
| 214 | FORBES | Bradford County, PA | Gas Property | Jan 2025 |
| 215 | FORD CITY SPORTSMANS CLUB 00 | Armstrong County, PA | Gas Property | Dec 2024 |
| 216 | FOREJT 00 | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 217 | FORESMAN | Centre County, PA | Gas Property | Dec 2024 |
| 218 | FOREST HOWE PAD B 2612 | Forest County, PA | Gas Property | Jan 2025 |
| 219 | FORREST | Clarion County, PA | Gas Property | Dec 2024 |
| 220 | FORREST | Clarion County, PA | Gas Property | Dec 2024 |
| 221 | FORSYTH/ABBADINI | Fayette County, PA | Gas Property | Dec 2024 |
| 222 | FORT HILL FARMS | Fayette County, PA | Gas Property | Dec 2024 |
| 223 | FORWOOD E | Susquehanna County, PA | Gas Property | Jan 2025 |
| 224 | FOSTER | Armstrong County, PA | Gas Property | Dec 2024 |
| 225 | FOSTER | Bradford County, PA | Gas Property | Jan 2025 |
| 226 | FOSTER & WILSON | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 227 | FOSTER RICHARD UNIT | Washington County, PA | Oil & Gas Property | Jan 2025 |
| 228 | FOULKROD | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 229 | FOUNDATION FOR I | Indiana County, PA | Gas Property | Dec 2024 |
| 230 | FOUR BEES LTD | Crawford County, PA | Oil & Gas Property | Dec 2024 |
| 231 | FOUR BUCKS | Susquehanna County, PA | Gas Property | Jan 2025 |
| 232 | FOUR R S TRUST | Crawford County, PA | Gas Property | Dec 2024 |
| 233 | FOUST | Bradford County, PA | Gas Property | Jan 2025 |
| 234 | FOWLER | Washington County, PA | Gas Property | Jan 2025 |
| 235 | FOX 0 | Elk County, PA | Oil & Gas Property | Dec 2004 |
| 236 | FOX 6 | Elk County, PA | Oil & Gas Property | Dec 2017 |
| 237 | FOX 7 | Elk County, PA | Oil & Gas Property | Dec 2017 |
| 238 | FOX 8 | Elk County, PA | Oil & Gas Property | Dec 2017 |
| 239 | FOX 9 | Elk County, PA | Oil & Gas Property | Dec 2017 |
| 240 | FOX HOLLOW INVESTMENTS | Armstrong County, PA | Oil & Gas Property | Dec 2024 |
| 241 | FOX LEASE Z | Warren County, PA | Gas Property | Dec 2024 |
| 242 | FOX WARRANT | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 243 | FOX WARRANT 1464 | Elk County, PA | Oil & Gas Property | Dec 1997 |
| 244 | FOX WYO | Wyoming County, PA | Gas Property | Jan 2025 |
| 245 | FOX-LOT 8 80 | McKean County, PA | Oil & Gas Property | Dec 2020 |
| 246 | FRAILEY | Clearfield County, PA | Gas Property | Dec 2024 |
| 247 | FRAMPTON | Jefferson County, PA | Gas Property | Dec 2024 |
| 248 | FRAMPTON | Clarion County, PA | Oil & Gas Property | Dec 2024 |
| 249 | FRANCES | Indiana County, PA | Gas Property | Dec 2024 |
| 250 | FRANCES C ASH ASH | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 251 | FRANCIS | Armstrong County, PA | Gas Property | Dec 2024 |
| 252 | FRANCIS | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 253 | FRANCIS A DEMARIA | Indiana County, PA | Gas Property | Dec 2023 |
| 254 | FRANCIS BEICHNER | Clarion County, PA | Oil & Gas Property | Dec 2024 |
| 255 | FRANCIS UNIT MCCONNELL 1 FRANCIS 1H | Wyoming County, PA | Gas Property | Jan 2025 |
| 256 | FRANCLAIRE | Wyoming County, PA | Gas Property | Jan 2025 |
| 257 | FRANK | Venango County, PA | Oil Property | Dec 2018 |
| 258 | FRANK & HELEN BITENC | Crawford County, PA | Oil & Gas Property | Dec 2024 |
| 259 | FRANK & MAURICE KRAJEWSKI | Jefferson County, PA | Gas Property | Dec 2024 |
| 260 | FRANK E CLAWSON | Elk County, PA | Gas Property | Dec 2024 |
| 261 | FRANK E PIKULSKI | Westmoreland County, PA | Gas Property | Dec 2024 |
| 262 | FRANK G EDWARDS | Indiana County, PA | Gas Property | Dec 2024 |
| 263 | FRANK GULCZYNSKI | Erie County, PA | Gas Property | Dec 2024 |
| 264 | FRANK HEPLER | Clarion County, PA | Gas Property | Dec 2024 |
| 265 | FRANK HUNTER WRIGHT | Venango County, PA | Gas Property | Dec 2024 |
| 266 | FRANK L HARTLEY A | Lycoming County, PA | Gas Property | Jan 2025 |
| 267 | FRANK L SMITH 1590 | Westmoreland County, PA | Gas Property | Dec 2023 |
| 268 | FRANK L STEWART SR | Westmoreland County, PA | Gas Property | Dec 2023 |
| 269 | FRANK M FLEMING | Armstrong County, PA | Gas Property | Dec 2024 |
| 270 | FRANK M LONG | Indiana County, PA | Gas Property | Dec 2024 |
| 271 | FRANK M SHEESLEY | Jefferson County, PA | Gas Property | Dec 2024 |
| 272 | FRANK MALEK M | Venango County, PA | Oil & Gas Property | Dec 2024 |
| 273 | FRANK OBLOCK (F | Armstrong County, PA | Gas Property | Dec 2024 |
| 274 | FRANK P. ALLE | Westmoreland County, PA | Gas Property | Dec 2023 |
| 275 | FRANK REED | Jefferson County, PA | Gas Property | Dec 2024 |
| 276 | FRANK SHEESLEY 1 | Jefferson County, PA | Gas Property | Dec 2024 |
| 277 | FRANK SHELANDER | McKean County, PA | Gas Property | Dec 2024 |
| 278 | FRANK SLAVICK | Armstrong County, PA | Gas Property | Dec 2024 |
| 279 | FRANK T HAR | Clearfield County, PA | Gas Property | Dec 2024 |
| 280 | FRANK WILLIAMSON | Indiana County, PA | Gas Property | Dec 2024 |
| 281 | FRANKHOUSER | Fayette County, PA | Gas Property | Jan 2025 |
| 282 | FRANKIE J SHUMAKER ETUX | Armstrong County, PA | Gas Property | Jan 2025 |
| 283 | FRANKLIN D HIMES | Jefferson County, PA | Gas Property | Dec 2024 |
| 284 | FRANKLIN DENNY | Greene County, PA | Gas Property | Jan 2025 |
| 285 | FRANKLIN GANOE | Indiana County, PA | Gas Property | Dec 2024 |
| 286 | FRANKLIN L HART | Greene County, PA | Gas Property | Dec 2012 |
| 287 | FRANKLIN LAKEVIEW ESTATES UNIT | Washington County, PA | Gas Property | Jan 2025 |
| 288 | FRANO 59 | Jefferson County, PA | Gas Property | Jan 2025 |
| 289 | FRANTZ UNIT 1H | Armstrong County, PA | Gas Property | Jan 2025 |
| 290 | FRASER | Susquehanna County, PA | Gas Property | Jan 2025 |
| 291 | FRAZEE LUMBER CO 6 | Fayette County, PA | Gas Property | Dec 2014 |
| 292 | FRAZIER | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 293 | FREAS POWELL | Jefferson County, PA | Gas Property | Dec 2024 |
| 294 | FRED | Bradford County, PA | Gas Property | Jan 2025 |
| 295 | FRED A MUSSER | Indiana County, PA | Gas Property | Dec 2024 |
| 296 | FRED E WINDSOR | Elk County, PA | Oil & Gas Property | Dec 2024 |
| 297 | FRED GORAL | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 298 | FRED J MATTILIO | Armstrong County, PA | Oil & Gas Property | Dec 2024 |
| 299 | FRED JENSEN | Warren County, PA | Gas Property | Dec 2024 |
| 300 | FRED JONES | Washington County, PA | Oil & Gas Property | Jan 2025 |