| 1 | F & E BELL | Venango County, PA | Gas Property | Dec 2023 |
| 2 | F & R EAKIN | Crawford County, PA | Gas Property | Dec 2023 |
| 3 | F B ELKIN | Indiana County, PA | Gas Property | Dec 2023 |
| 4 | F BAKER | Cambria County, PA | Gas Property | Dec 2023 |
| 5 | F D HILL | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 6 | F F NICOLA | Indiana County, PA | Gas Property | Dec 2023 |
| 7 | F FLOOD F | McKean County, PA | Oil Property | Dec 2005 |
| 8 | F GEORGE | Mercer County, PA | Oil & Gas Property | Dec 2022 |
| 9 | F H FRANTZ | Clearfield County, PA | Gas Property | Dec 2023 |
| 10 | F I MONINGER | Washington County, PA | Gas Property | Jan 2024 |
| 11 | F IORA READE | Cambria County, PA | Gas Property | Dec 2022 |
| 12 | F L TRAVIS | Armstrong County, PA | Gas Property | Dec 2023 |
| 13 | F LIPPINCOTT | Susquehanna County, PA | Gas Property | Jan 2024 |
| 14 | F M DRUMMOND | Westmoreland County, PA | Gas Property | Dec 2023 |
| 15 | F MILLER | Crawford County, PA | Oil & Gas Property | Dec 2023 |
| 16 | F MOHNEY | Jefferson County, PA | Gas Property | Dec 2023 |
| 17 | F N R N & H M WAGNER | Indiana County, PA | Gas Property | Dec 2023 |
| 18 | F N STONER TRUST 761 | Westmoreland County, PA | Gas Property | Dec 2023 |
| 19 | F P HEADL | Greene County, PA | Oil & Gas Property | Dec 2012 |
| 20 | F R MANNS | Westmoreland County, PA | Oil & Gas Property | Dec 2023 |
| 21 | F REESE | Jefferson County, PA | Gas Property | Dec 2023 |
| 22 | F S MARSHALL | Westmoreland County, PA | Oil & Gas Property | Dec 2023 |
| 23 | F TYLER | Bradford County, PA | Gas Property | Jan 2024 |
| 24 | F.M. CARDON ESTATE FEE A (M-621) 1 | Clearfield County, PA | Gas Property | Dec 2023 |
| 25 | FABIN | Indiana County, PA | Gas Property | Dec 2023 |
| 26 | FABIN UNIT A | Indiana County, PA | Gas Property | Jan 2024 |
| 27 | FAIRBANK RO | Fayette County, PA | Gas Property | Jan 2024 |
| 28 | FAIRBANKS | Westmoreland County, PA | Oil & Gas Property | Dec 2023 |
| 29 | FAIRMAN | Indiana County, PA | Oil & Gas Property | Dec 2023 |
| 30 | FALCON | Clarion County, PA | Gas Property | Dec 2023 |
| 31 | FALCON | Clarion County, PA | Gas Property | Dec 2023 |
| 32 | FALCONER | Warren County, PA | Oil & Gas Property | Dec 2022 |
| 33 | FALCONER F | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 34 | FALCONERO | Wyoming County, PA | Gas Property | Jan 2024 |
| 35 | FALCONI ANGELO B UNIT | Washington County, PA | Gas Property | Jan 2024 |
| 36 | FALK UNIT | Lycoming County, PA | Gas Property | Jan 2024 |
| 37 | FALLER | Venango County, PA | Gas Property | Dec 2023 |
| 38 | FANNIE F | Forest County, PA | Oil Property | Dec 2015 |
| 39 | FANNIE HARTZF | Clearfield County, PA | Gas Property | Dec 2023 |
| 40 | FARABAUGH | Cambria County, PA | Gas Property | Dec 2023 |
| 41 | FARABEE MATTHEW UNIT | Washington County, PA | Gas Property | Jan 2024 |
| 42 | FARKAS | Indiana County, PA | Gas Property | Dec 2019 |
| 43 | FARMERS & MINERS | Indiana County, PA | Oil & Gas Property | Dec 2023 |
| 44 | FARMERS VALLEY | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 45 | FARR | Bradford County, PA | Gas Property | Jan 2024 |
| 46 | FARRAH | Washington County, PA | Oil Property | Dec 2021 |
| 47 | FARSTER | Armstrong County, PA | Gas Property | Dec 2023 |
| 48 | FATUR | Westmoreland County, PA | Gas Property | Jan 2024 |
| 49 | FAULK | Indiana County, PA | Gas Property | Dec 2023 |
| 50 | FAULK | Westmoreland County, PA | Oil & Gas Property | Dec 2023 |
| 51 | FAUSTO BRA | Bradford County, PA | Gas Property | Jan 2024 |
| 52 | FAVERIO | Fayette County, PA | Gas Property | Jan 2024 |
| 53 | FAWCETT UNIT | Westmoreland County, PA | Gas Property | Dec 2023 |
| 54 | FAWN DEVELOPERS INC | Allegheny County, PA | Gas Property | Jan 2024 |
| 55 | FAY ALBERT 11966 | Beaver County, PA | Gas Property | Jan 2024 |
| 56 | FAY TATE | Clearfield County, PA | Gas Property | Dec 2023 |
| 57 | FAY-PENN | Fayette County, PA | Gas Property | Jan 2024 |
| 58 | FAYETTE BEAGLE CLUB | Fayette County, PA | Gas Property | Jan 2024 |
| 59 | FC DEEMER | Jefferson County, PA | Oil & Gas Property | Dec 2023 |
| 60 | FDS UNIT | Fayette County, PA | Gas Property | Jan 2024 |
| 61 | FEDERAL LABORATORIES INC | Indiana County, PA | Oil & Gas Property | Dec 2023 |
| 62 | FEDORCHAK BEA | Beaver County, PA | Gas Property | Jan 2024 |
| 63 | FEE & TOMB | Indiana County, PA | Gas Property | Dec 2023 |
| 64 | FEE 1 | Clarion County, PA | Gas Property | Dec 2023 |
| 65 | FEE 1 | Clarion County, PA | Gas Property | Dec 2023 |
| 66 | FEE A | Clearfield County, PA | Gas Property | Dec 2023 |
| 67 | FEE A M | Clearfield County, PA | Gas Property | Dec 2023 |
| 68 | FEE A M-599 YOHE | Clearfield County, PA | Gas Property | Dec 2023 |
| 69 | FEE A M-6 | Clearfield County, PA | Gas Property | Dec 2023 |
| 70 | FEE A M-61 | Clearfield County, PA | Oil & Gas Property | Dec 2023 |
| 71 | FEE A M-674 JB GRAHAM EST | Clearfield County, PA | Gas Property | Dec 2023 |
| 72 | FEE A M-699 | Clearfield County, PA | Gas Property | Dec 2023 |
| 73 | FEE A M-699 JB GRAHAM ESTATE | Clearfield County, PA | Gas Property | Dec 2023 |
| 74 | FEE A M621 F M CARDON ESTATE | Clearfield County, PA | Gas Property | Dec 2023 |
| 75 | FEE A M67 | Clearfield County, PA | Gas Property | Dec 2023 |
| 76 | FEE ALLEGHENY NATL FOREST 375 | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 77 | FEE ANF | Forest County, PA | Oil & Gas Property | Dec 2023 |
| 78 | FEE ANF LOT | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 79 | FEE ANF LOT 1 | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 80 | FEE ANF WARRANT 32 | Elk County, PA | Oil & Gas Property | Dec 2023 |
| 81 | FEE ANF WARRANT 491 | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 82 | FEE ANF WARRANT 5145 381 | Forest County, PA | Oil & Gas Property | Dec 2023 |
| 83 | FEE BRADFORD FOREST PROD LOT 192 | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 84 | FEE C | Jefferson County, PA | Gas Property | Dec 2009 |
| 85 | FEE CFI LO | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 86 | FEE CFI WARRANT | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 87 | FEE COLLINS PINE LOT 2 | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 88 | FEE COLLINS PINE WARRANT 37 | Elk County, PA | Oil & Gas Property | Dec 2023 |
| 89 | FEE COMM FOREST INT INC 375 | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 90 | FEE ELK STATE FOREST | Elk County, PA | Oil & Gas Property | Dec 2023 |
| 91 | FEE J | Jefferson County, PA | Gas Property | Dec 2008 |
| 92 | FEE J & C HAUGH LOT 1 | McKean County, PA | Oil & Gas Property | Dec 2015 |
| 93 | FEE KEYSTONE CARBON 3747 | Elk County, PA | Gas Property | Dec 2023 |
| 94 | FEE PA SGL | Elk County, PA | Oil & Gas Property | Dec 2023 |
| 95 | FEE PA SGL 44 3 | Elk County, PA | Gas Property | Dec 2023 |
| 96 | FEE PA SGL 54 3846 | Jefferson County, PA | Oil & Gas Property | Dec 2023 |
| 97 | FEE PA TIMBER LP 38 | Elk County, PA | Gas Property | Dec 2023 |
| 98 | FEE PGC SGL 25 3 | Elk County, PA | Gas Property | Dec 2023 |
| 99 | FEE PGC SGL 25 38 | Elk County, PA | Gas Property | Dec 2023 |
| 100 | FEE RM & WB DUNN LOT 216 3796 | McKean County, PA | Oil & Gas Property | Dec 2023 |