| 2201 | FAGLEY | Clarion County, PA | Gas Property | Dec 2024 |
| 2202 | FAGUNDUS | Forest County, PA | Gas Property | Dec 2012 |
| 2203 | FAIRBANK RO | Fayette County, PA | Gas Property | Mar 2025 |
| 2204 | FAIRBANKS | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 2205 | FAIRMAN | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 2206 | FALCON | Clarion County, PA | Gas Property | Mar 2025 |
| 2207 | FALCON | Clarion County, PA | Gas Property | Dec 2024 |
| 2208 | FALCONER | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 2209 | FALCONER F | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 2210 | FALCONERO | Wyoming County, PA | Gas Property | Mar 2025 |
| 2211 | FALCONI ANGELO B UNIT | Washington County, PA | Gas Property | Mar 2025 |
| 2212 | FALK UNIT | Lycoming County, PA | Gas Property | Mar 2025 |
| 2213 | FALL CREEK | Tioga County, PA | Gas Property | Aug 2017 |
| 2214 | FALLER | Venango County, PA | Gas Property | Dec 2024 |
| 2215 | FANNIE F | Forest County, PA | Oil Property | Dec 2024 |
| 2216 | FANNIE HARTZF | Clearfield County, PA | Gas Property | Dec 2024 |
| 2217 | FARABAUGH | Cambria County, PA | Gas Property | Dec 2024 |
| 2218 | FARABEE MATTHEW UNIT | Washington County, PA | Gas Property | Mar 2025 |
| 2219 | FARKAS | Indiana County, PA | Gas Property | Dec 2019 |
| 2220 | FARMERS & MINERS | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 2221 | FARMERS VALLEY | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 2222 | FARR | Bradford County, PA | Gas Property | Mar 2025 |
| 2223 | FARRAH | Washington County, PA | Oil Property | Dec 2021 |
| 2224 | FARSTER | Armstrong County, PA | Gas Property | Dec 2024 |
| 2225 | FATUR | Westmoreland County, PA | Gas Property | Mar 2025 |
| 2226 | FAULK | Indiana County, PA | Gas Property | Dec 2024 |
| 2227 | FAULK | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 2228 | FAUSTO BRA | Bradford County, PA | Gas Property | Mar 2025 |
| 2229 | FAVERIO | Fayette County, PA | Gas Property | Mar 2025 |
| 2230 | FAWCETT UNIT | Westmoreland County, PA | Gas Property | Dec 2024 |
| 2231 | FAWN DEVELOPERS INC | Allegheny County, PA | Gas Property | Mar 2025 |
| 2232 | FAY ALBERT 11966 | Beaver County, PA | Gas Property | Mar 2025 |
| 2233 | FAY TATE | Clearfield County, PA | Gas Property | Dec 2024 |
| 2234 | FAY-PENN | Fayette County, PA | Gas Property | Mar 2025 |
| 2235 | FAYETTE BEAGLE CLUB | Fayette County, PA | Gas Property | Mar 2025 |
| 2236 | FC DEEMER | Jefferson County, PA | Oil & Gas Property | Dec 2024 |
| 2237 | FDS UNIT | Fayette County, PA | Gas Property | Mar 2025 |
| 2238 | FEDERAL LABORATORIES INC | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 2239 | FEDORCHAK BEA | Beaver County, PA | Gas Property | Mar 2025 |
| 2240 | FEE & TOMB | Indiana County, PA | Gas Property | Dec 2024 |
| 2241 | FEE 1 | Clarion County, PA | Gas Property | Dec 2024 |
| 2242 | FEE 1 | Clarion County, PA | Gas Property | Dec 2024 |
| 2243 | FEE A | Clearfield County, PA | Gas Property | Dec 2019 |
| 2244 | FEE A | Clearfield County, PA | Gas Property | Dec 2024 |
| 2245 | FEE A M | Clearfield County, PA | Gas Property | Dec 2024 |
| 2246 | FEE A M-599 YOHE | Clearfield County, PA | Gas Property | Dec 2024 |
| 2247 | FEE A M-6 | Clearfield County, PA | Gas Property | Dec 2024 |
| 2248 | FEE A M-61 | Clearfield County, PA | Oil & Gas Property | Dec 2024 |
| 2249 | FEE A M-674 JB GRAHAM EST | Clearfield County, PA | Gas Property | Dec 2024 |
| 2250 | FEE A M-699 | Clearfield County, PA | Gas Property | Dec 2024 |
| 2251 | FEE A M-699 JB GRAHAM ESTATE | Clearfield County, PA | Gas Property | Dec 2024 |
| 2252 | FEE A M621 F M CARDON ESTATE | Clearfield County, PA | Gas Property | Dec 2024 |
| 2253 | FEE A M67 | Clearfield County, PA | Gas Property | Dec 2024 |
| 2254 | FEE ALLEGHENY NATL FOREST 375 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 2255 | FEE ANF | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 2256 | FEE ANF LOT | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 2257 | FEE ANF LOT 1 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 2258 | FEE ANF WARRANT 32 | Elk County, PA | Oil & Gas Property | Dec 2024 |
| 2259 | FEE ANF WARRANT 491 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 2260 | FEE ANF WARRANT 5145 381 | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 2261 | FEE B | Jefferson County, PA | Gas Property | Dec 2008 |
| 2262 | FEE BRADFORD FOREST PROD LOT 192 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 2263 | FEE C | Jefferson County, PA | Gas Property | Dec 2009 |
| 2264 | FEE CFI LO | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 2265 | FEE CFI WARRANT | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 2266 | FEE COLLINS PINE LOT 2 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 2267 | FEE COLLINS PINE WARRANT 37 | Elk County, PA | Oil & Gas Property | Dec 2024 |
| 2268 | FEE COMM FOREST INT INC 375 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 2269 | FEE DEEMER | Jefferson County, PA | Gas Property | Dec 2008 |
| 2270 | FEE ELK STATE FOREST | Elk County, PA | Oil & Gas Property | Dec 2024 |
| 2271 | FEE F | Jefferson County, PA | Gas Property | Dec 2010 |
| 2272 | FEE J | Jefferson County, PA | Gas Property | Dec 2008 |
| 2273 | FEE J | Jefferson County, PA | Gas Property | Dec 2008 |
| 2274 | FEE J & C HAUGH LOT 1 | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 2275 | FEE KEYSTONE CARBON 3747 | Elk County, PA | Gas Property | Dec 2024 |
| 2276 | FEE PA SGL | Elk County, PA | Oil & Gas Property | Dec 2024 |
| 2277 | FEE PA SGL 44 3 | Elk County, PA | Gas Property | Dec 2024 |
| 2278 | FEE PA SGL 54 3846 | Jefferson County, PA | Oil & Gas Property | Dec 2024 |
| 2279 | FEE PA TIMBER LP 38 | Elk County, PA | Gas Property | Dec 2024 |
| 2280 | FEE PGC SGL 25 3 | Elk County, PA | Gas Property | Dec 2024 |
| 2281 | FEE PGC SGL 25 38 | Elk County, PA | Gas Property | Dec 2024 |
| 2282 | FEE RM & WB DUNN LOT 216 3796 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 2283 | FEE SRC LOT 13 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 2284 | FEE SRC WARRANT 23 | Elk County, PA | Gas Property | Dec 2024 |
| 2285 | FEE ST FOREST 384 | Jefferson County, PA | Oil & Gas Property | Dec 2024 |
| 2286 | FEE WARRANT 2364 3845 | Jefferson County, PA | Oil & Gas Property | Dec 2024 |
| 2287 | FEE WARRANT 31 | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 2288 | FEE WARRANT 515 | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 2289 | FEE"A"(M-701)JB GRAHAM | Clearfield County, PA | Gas Property | Dec 2024 |
| 2290 | FEE-ELK STATE | Elk County, PA | Oil & Gas Property | Dec 2024 |
| 2291 | FEEA | Clearfield County, PA | Gas Property | Dec 2024 |
| 2292 | FEEVEY | Venango County, PA | Gas Property | Dec 2024 |
| 2293 | FEGLEY | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 2294 | FEHR F | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 2295 | FELD | Westmoreland County, PA | Gas Property | Dec 2024 |
| 2296 | FELTER | Bradford County, PA | Gas Property | Mar 2025 |
| 2297 | FENSTERMAKER | Jefferson County, PA | Gas Property | Dec 2024 |
| 2298 | FENTON | Westmoreland County, PA | Gas Property | Dec 2024 |
| 2299 | FENTON | Mercer County, PA | Oil & Gas Property | Dec 2024 |
| 2300 | FENTON R | Mercer County, PA | Oil & Gas Property | Dec 2024 |