| 801 | BROWN | Crawford County, PA | Gas Property | Dec 2025 |
| 802 | BROWN | Lycoming County, PA | Gas Property | Dec 2025 |
| 803 | BROWN | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 804 | BROWN | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 805 | BROWN | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 806 | BROWN (FMLY EDWARD B DAY) W | Warren County, PA | Oil & Gas Property | Dec 2010 |
| 807 | BROWN - (FORMERLY EDWARD B DAY) W | Warren County, PA | Oil & Gas Property | Dec 2011 |
| 808 | BROWN 85 | Lycoming County, PA | Gas Property | Dec 2025 |
| 809 | BROWN B | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 810 | BROWN B | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 811 | BROWN HILL CHURCH LEASE BHC | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 812 | BROWN HOMESTEAD | Bradford County, PA | Gas Property | Dec 2025 |
| 813 | BROWN LEASE | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 814 | BROWN-HORTON | Armstrong County, PA | Gas Property | Dec 2016 |
| 815 | BROWNING | Jefferson County, PA | Gas Property | Dec 2025 |
| 816 | BROWNLEE | Jefferson County, PA | Gas Property | Dec 2025 |
| 817 | BROWNLEE | Washington County, PA | Oil & Gas Property | Dec 2025 |
| 818 | BROWNLEE KELLEY 12333 | Washington County, PA | Gas Property | Dec 2025 |
| 819 | BROWNLEE MICHAEL UNIT | Washington County, PA | Gas Property | Dec 2025 |
| 820 | BRUCE KEPPLE | Armstrong County, PA | Gas Property | Dec 2025 |
| 821 | BRUCE VROMAN | Crawford County, PA | Gas Property | Dec 2024 |
| 822 | BRUCE WAYNE | Washington County, PA | Gas Property | Dec 2025 |
| 823 | BRULE | Sullivan County, PA | Gas Property | Dec 2025 |
| 824 | BRUNAZZI | Washington County, PA | Oil & Gas Property | Dec 2025 |
| 825 | BRUNER | Indiana County, PA | Gas Property | Dec 2025 |
| 826 | BRUNO | Greene County, PA | Oil & Gas Property | Dec 2025 |
| 827 | BRUNO UNIT | Greene County, PA | Gas Property | Dec 2025 |
| 828 | BRUNOT | Westmoreland County, PA | Gas Property | Dec 2025 |
| 829 | BRYAN 406 1H | Tioga County, PA | Gas Property | Dec 2025 |
| 830 | BRYNER | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 831 | BRYNER | Clarion County, PA | Gas Property | Dec 2024 |
| 832 | BRYNER LUMBER | Fayette County, PA | Gas Property | Dec 2025 |
| 833 | BRYTZ 1 | Elk County, PA | Gas Property | Dec 2025 |
| 834 | BUCK UNIT A | Lycoming County, PA | Gas Property | Dec 2025 |
| 835 | BUCKHORN | Susquehanna County, PA | Gas Property | Dec 2025 |
| 836 | BUCKS HILL | Bradford County, PA | Gas Property | Dec 2025 |
| 837 | BUCKWALTER | Tioga County, PA | Gas Property | Dec 2025 |
| 838 | BUDAY | Greene County, PA | Oil & Gas Property | Dec 2025 |
| 839 | BUDD S WINEBERG | Indiana County, PA | Gas Property | Dec 2025 |
| 840 | BUDGET MOTEL | Warren County, PA | Oil Property | Dec 2024 |
| 841 | BUEHLER LUMBER | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 842 | BUFFALO COAL | McKean County, PA | Gas Property | Dec 2025 |
| 843 | BUFFALO TOWNSHIP 12029 | Washington County, PA | Gas Property | Dec 2025 |
| 844 | BUFFALO VALLEY L | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 845 | BUFFALO VALLEY LTD | Armstrong County, PA | Gas Property | Dec 2025 |
| 846 | BUFFALO YOKEL WELL PAD | Butler County, PA | Gas Property | Dec 2025 |
| 847 | BUFFALO&SUSQUEHANNA | Indiana County, PA | Gas Property | Dec 2025 |
| 848 | BUHITE | Jefferson County, PA | Gas Property | Dec 2012 |
| 849 | BUKOVITZ | Fayette County, PA | Gas Property | Dec 2025 |
| 850 | BULL RUN | Venango County, PA | Gas Property | Dec 2024 |
| 851 | BULLERS | Jefferson County, PA | Gas Property | Dec 2011 |
| 852 | BULLOCK | Westmoreland County, PA | Gas Property | Dec 2025 |
| 853 | BULLYMORE | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 854 | BUNTING UNIT | Warren County, PA | Gas Property | Dec 2022 |
| 855 | BURCHIANTI | Greene County, PA | Oil & Gas Property | Dec 2025 |
| 856 | BURCHIANTI | Greene County, PA | Oil & Gas Property | Dec 2025 |
| 857 | BURGESS | Clearfield County, PA | Gas Property | Dec 2024 |
| 858 | BURGH UNIT | Butler County, PA | Oil & Gas Property | Dec 2025 |
| 859 | BURKE | Bradford County, PA | Gas Property | Dec 2025 |
| 860 | BURKE G 00 | Susquehanna County, PA | Gas Property | Dec 2025 |
| 861 | BURKETT | Jefferson County, PA | Gas Property | Dec 2025 |
| 862 | BURKETT HARRIGER | Jefferson County, PA | Gas Property | Dec 2017 |
| 863 | BURKETT UNIT | Washington County, PA | Gas Property | Dec 2025 |
| 864 | BURKHARDT | Venango County, PA | Gas Property | Dec 2024 |
| 865 | BURKHART | Sullivan County, PA | Gas Property | Dec 2025 |
| 866 | BURKHOLTZ | Jefferson County, PA | Gas Property | Dec 2017 |
| 867 | BURKMONT FARMS | Bradford County, PA | Gas Property | Dec 2025 |
| 868 | BURLEIGH | Bradford County, PA | Gas Property | Dec 2025 |
| 869 | BURLEIGH | Crawford County, PA | Gas Property | Dec 2025 |
| 870 | BURLEIGH 508 5H | Tioga County, PA | Gas Property | Dec 2025 |
| 871 | BURLEIGH HILL | Crawford County, PA | Gas Property | Dec 2024 |
| 872 | BURLESON JOHNSTON | Indiana County, PA | Gas Property | Dec 2025 |
| 873 | BURNHAM | Clarion County, PA | Gas Property | Dec 2025 |
| 874 | BURNING WELL | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 875 | BURNING WELL PV | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 876 | BURNS | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 877 | BURNS | Warren County, PA | Gas Property | Dec 2024 |
| 878 | BURNS | Westmoreland County, PA | Gas Property | Dec 2025 |
| 879 | BURNS BRA | Bradford County, PA | Gas Property | Dec 2025 |
| 880 | BURNS FARM | Clarion County, PA | Gas Property | Dec 2025 |
| 881 | BURNS FARM | Clarion County, PA | Gas Property | Dec 2025 |
| 882 | BURNSIDE | Fayette County, PA | Gas Property | Dec 2025 |
| 883 | BURNSWORTH S&T UNIT | Washington County, PA | Gas Property | Dec 2025 |
| 884 | BURR UNIT | Butler County, PA | Gas Property | Dec 2025 |
| 885 | BURTON | Allegheny County, PA | Oil & Gas Property | Dec 2025 |
| 886 | BURTON | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 887 | BURTON HOOVER | Jefferson County, PA | Gas Property | Dec 2025 |
| 888 | BUSH | Susquehanna County, PA | Gas Property | Dec 2025 |
| 889 | BUSH HILL BENNETT | Lycoming County, PA | Gas Property | Dec 2025 |
| 890 | BUSHNELL R 00 | Susquehanna County, PA | Gas Property | Dec 2025 |
| 891 | BUSIA 457 | Tioga County, PA | Gas Property | Dec 2025 |
| 892 | BUSIK J 0 | Susquehanna County, PA | Gas Property | Dec 2025 |
| 893 | BUSTIN HOMESTEAD N | Bradford County, PA | Gas Property | Dec 2025 |
| 894 | BUTCHER | Greene County, PA | Oil & Gas Property | Dec 2025 |
| 895 | BUTERBAUGH | Indiana County, PA | Gas Property | Dec 2025 |
| 896 | BUTERBAUGH | Indiana County, PA | Gas Property | Dec 2020 |
| 897 | BUTKER 123 | Armstrong County, PA | Gas Property | Dec 2025 |
| 898 | BUTLER 07 086 10 J 10H | Susquehanna County, PA | Gas Property | Dec 2025 |
| 899 | BUTLER 127 | Tioga County, PA | Gas Property | Dec 2025 |
| 900 | BUTLER 3 | McKean County, PA | Oil Property | Dec 2025 |