| 2001 | EAGLE ROCK WALTON | Venango County, PA | Oil Property | Dec 2024 |
| 2002 | EAGLEHOUSE | Westmoreland County, PA | Gas Property | Feb 2025 |
| 2003 | EAGLEROCK WALTON #1 | Venango County, PA | Oil Property | Dec 1999 |
| 2004 | EAGLES | Jefferson County, PA | Gas Property | Dec 2024 |
| 2005 | EAKER | Clarion County, PA | Gas Property | Dec 2015 |
| 2006 | EAKIN | Washington County, PA | Gas Property | Dec 2024 |
| 2007 | EAKIN SANDRA | Washington County, PA | Gas Property | Feb 2025 |
| 2008 | EALY | Washington County, PA | Gas Property | Feb 2025 |
| 2009 | EALY | Mercer County, PA | Oil & Gas Property | Dec 2024 |
| 2010 | EARHART | Westmoreland County, PA | Gas Property | Dec 2024 |
| 2011 | EARL BARK | Armstrong County, PA | Gas Property | Dec 2024 |
| 2012 | EARL BUTERBAUGH | Clearfield County, PA | Oil & Gas Property | Dec 2024 |
| 2013 | EARL C BENCE | Indiana County, PA | Gas Property | Dec 2024 |
| 2014 | EARL C STOCKDILL | Armstrong County, PA | Gas Property | Dec 2024 |
| 2015 | EARL CORNMAN | Armstrong County, PA | Gas Property | Dec 2024 |
| 2016 | EARL E CARLSON | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 2017 | EARL HILLIS | Jefferson County, PA | Gas Property | Dec 2024 |
| 2018 | EARL LYONS | Jefferson County, PA | Gas Property | Dec 2024 |
| 2019 | EARL M BROWN K&J | Clearfield County, PA | Gas Property | Dec 2024 |
| 2020 | EARL RIC | Indiana County, PA | Gas Property | Dec 2024 |
| 2021 | EARL T GAHAGAN | Jefferson County, PA | Gas Property | Dec 2024 |
| 2022 | EAST SIDE | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 2023 | EASTERN ASSOCIATED COAL CO | Westmoreland County, PA | Gas Property | Dec 2024 |
| 2024 | EASTERN ROYALT | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 2025 | EASTERN ROYALTIES | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 2026 | EASTMAN | Susquehanna County, PA | Gas Property | Feb 2025 |
| 2027 | EASTON | Lycoming County, PA | Gas Property | Feb 2025 |
| 2028 | ECHO 4 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 2029 | ECKERD | Washington County, PA | Gas Property | Feb 2025 |
| 2030 | ECKLUND | Clearfield County, PA | Gas Property | Dec 2024 |
| 2031 | ECONOMIC GROWTH 00 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 2032 | EDENBORN/ | Fayette County, PA | Gas Property | Dec 2024 |
| 2033 | EDF 8H | Wyoming County, PA | Gas Property | Feb 2025 |
| 2034 | EDF S WYO | Wyoming County, PA | Gas Property | Feb 2025 |
| 2035 | EDGAR D FITZGERALD | Indiana County, PA | Gas Property | Dec 2024 |
| 2036 | EDGAR E. & ARLINE M | Armstrong County, PA | Gas Property | Dec 2024 |
| 2037 | EDGAR K BLOSE | Jefferson County, PA | Oil & Gas Property | Dec 2024 |
| 2038 | EDGER BRA | Bradford County, PA | Gas Property | Feb 2025 |
| 2039 | EDITH GRAF | Indiana County, PA | Gas Property | Dec 2024 |
| 2040 | EDKIN | Tioga County, PA | Gas Property | Feb 2025 |
| 2041 | EDKIN HILL | Sullivan County, PA | Gas Property | Feb 2025 |
| 2042 | EDNA I HENRY | Indiana County, PA | Gas Property | Dec 2024 |
| 2043 | EDNA MICHAELS | Clearfield County, PA | Gas Property | Dec 2024 |
| 2044 | EDSELL 05 003 0 | Bradford County, PA | Gas Property | Feb 2025 |
| 2045 | EDSON FARMS UNIT | Fayette County, PA | Gas Property | Dec 2024 |
| 2046 | EDWARD | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 2047 | EDWARD | Armstrong County, PA | Oil & Gas Property | Dec 2024 |
| 2048 | EDWARD & EDITH | Indiana County, PA | Gas Property | Dec 2018 |
| 2049 | EDWARD CHYLIMSKI | Erie County, PA | Gas Property | Dec 1986 |
| 2050 | EDWARD GUY DILICK | Armstrong County, PA | Gas Property | Dec 2024 |
| 2051 | EDWARD H TRIMBLE T | Indiana County, PA | Gas Property | Dec 2024 |
| 2052 | EDWARD J LUTHER JR | Cambria County, PA | Gas Property | Dec 2024 |
| 2053 | EDWARD J MOSES | Greene County, PA | Oil & Gas Property | Dec 2024 |
| 2054 | EDWARD L ECHNOZ | Armstrong County, PA | Oil & Gas Property | Dec 2024 |
| 2055 | EDWARD L MEARS ET AL | Indiana County, PA | Gas Property | Dec 2024 |
| 2056 | EDWARD M WILSON | Armstrong County, PA | Gas Property | Dec 2024 |
| 2057 | EDWARD P AVEY | Indiana County, PA | Gas Property | Dec 2023 |
| 2058 | EDWARD P SAPINSKY | Westmoreland County, PA | Gas Property | Dec 2024 |
| 2059 | EDWARD S FABIN | Indiana County, PA | Gas Property | Dec 2024 |
| 2060 | EDWIN C ROSBOROUGH 590 | Armstrong County, PA | Gas Property | Feb 2025 |
| 2061 | EDWIN LONG | Armstrong County, PA | Gas Property | Dec 2024 |
| 2062 | EE CARRIER | Clarion County, PA | Gas Property | Dec 2024 |
| 2063 | EGGLESTON | Warren County, PA | Oil & Gas Property | Dec 2016 |
| 2064 | EHENGER | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 2065 | EICHE DEAN | Venango County, PA | Oil Property | Dec 2004 |
| 2066 | EICHENLAUB | Lycoming County, PA | Gas Property | Feb 2025 |
| 2067 | EICHNER | Clarion County, PA | Oil & Gas Property | Dec 2020 |
| 2068 | EICK 03 01 | Bradford County, PA | Gas Property | Feb 2025 |
| 2069 | EIDEMILLER | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 2070 | EIDEMILLER ENTERPRISES | Westmoreland County, PA | Gas Property | Dec 2024 |
| 2071 | EIDSON | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 2072 | EILEEN | Bradford County, PA | Gas Property | Feb 2025 |
| 2073 | EISAMAN | Westmoreland County, PA | Gas Property | Dec 2024 |
| 2074 | EISAMAN SOUTH PAD-43 | Westmoreland County, PA | Gas Property | Feb 2025 |
| 2075 | EL ATT | Westmoreland County, PA | Gas Property | Dec 2024 |
| 2076 | ELBOW F&G | Lycoming County, PA | Gas Property | Feb 2025 |
| 2077 | ELDER | Fayette County, PA | Gas Property | Dec 2024 |
| 2078 | ELDER L | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 2079 | ELDRED TRACT | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 2080 | ELEVATION | Bradford County, PA | Gas Property | Feb 2025 |
| 2081 | ELI W MILLER ETUX | Armstrong County, PA | Gas Property | Dec 2024 |
| 2082 | ELIAS | Westmoreland County, PA | Gas Property | Feb 2025 |
| 2083 | ELIAS UNIT | Fayette County, PA | Gas Property | Dec 2024 |
| 2084 | ELISHA HILLIARD | Clarion County, PA | Oil & Gas Property | Dec 2024 |
| 2085 | ELIZABETH | Jefferson County, PA | Gas Property | Dec 2024 |
| 2086 | ELIZABETH CLARK | Clearfield County, PA | Gas Property | Dec 2024 |
| 2087 | ELIZABETH I | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 2088 | ELIZABETH MEHAFFEY | Washington County, PA | Oil Property | Dec 2010 |
| 2089 | ELIZABETH WILSON WHITE ESTATE | Armstrong County, PA | Gas Property | Dec 2024 |
| 2090 | ELK CNTY COMMISSIONERS | Elk County, PA | Oil & Gas Property | Dec 2024 |
| 2091 | ELK FOREST WT 2726 | McKean County, PA | Gas Property | Feb 2025 |
| 2092 | ELK LAKE SCHOOL DIST | Susquehanna County, PA | Gas Property | Feb 2025 |
| 2093 | ELK RUN CO | Jefferson County, PA | Gas Property | Dec 2024 |
| 2094 | ELK STATE FOREST WARRANT 2 | Elk County, PA | Gas Property | Dec 2024 |
| 2095 | ELLA HURD | Indiana County, PA | Gas Property | Dec 2024 |
| 2096 | ELLENBERGER 5 | Armstrong County, PA | Oil & Gas Property | Dec 2024 |
| 2097 | ELLERY S SHIELDS | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 2098 | ELLIOT UNIT | Bradford County, PA | Gas Property | Feb 2025 |
| 2099 | ELLIOTT | Fayette County, PA | Oil & Gas Property | Dec 2024 |
| 2100 | ELLIOTT | Allegheny County, PA | Oil Property | Dec 2024 |