| 3001 | HARBISON-WALKER | Clearfield County, PA | Gas Property | Dec 2024 |
| 3002 | HARBISON-WALKER | Clearfield County, PA | Gas Property | Dec 2024 |
| 3003 | HARDEN | Greene County, PA | Gas Property | May 2025 |
| 3004 | HARDEN FARMS ROG230H | Greene County, PA | Gas Property | May 2025 |
| 3005 | HARDIE | Greene County, PA | Oil & Gas Property | May 2025 |
| 3006 | HARER | Tioga County, PA | Gas Property | May 2025 |
| 3007 | HARKNESS | Bradford County, PA | Gas Property | May 2025 |
| 3008 | HARLAN | Bradford County, PA | Gas Property | May 2025 |
| 3009 | HARLAND J & ELIZABETH R LYTLE | Armstrong County, PA | Gas Property | Dec 2024 |
| 3010 | HARLAND REED SPENCE | Indiana County, PA | Gas Property | Dec 2024 |
| 3011 | HARMARVILLE | Allegheny County, PA | Gas Property | Dec 2023 |
| 3012 | HARMON | Armstrong County, PA | Gas Property | Dec 2024 |
| 3013 | HARMON CREEK | Washington County, PA | Gas Property | May 2025 |
| 3014 | HARNISH | Bradford County, PA | Gas Property | May 2025 |
| 3015 | HARNISH 01 032 0 | Bradford County, PA | Gas Property | May 2025 |
| 3016 | HAROLD | Clearfield County, PA | Gas Property | Dec 2024 |
| 3017 | HAROLD | Venango County, PA | Gas Property | Dec 2024 |
| 3018 | HAROLD | Jefferson County, PA | Gas Property | Dec 2024 |
| 3019 | HAROLD F HARTZFELD | Jefferson County, PA | Gas Property | Dec 2024 |
| 3020 | HAROLD FRANK SCOTT ET UX | Clarion County, PA | Gas Property | Dec 2024 |
| 3021 | HAROLD HAYWOOD WAS | Washington County, PA | Gas Property | May 2025 |
| 3022 | HAROLD JONES | Indiana County, PA | Gas Property | Dec 2024 |
| 3023 | HAROLD KIRKPATRICK | Indiana County, PA | Gas Property | Dec 2024 |
| 3024 | HAROLD LOVE | Jefferson County, PA | Gas Property | Dec 2024 |
| 3025 | HAROLD R MARSHALL | Indiana County, PA | Gas Property | Dec 2024 |
| 3026 | HAROLD S | Jefferson County, PA | Gas Property | Dec 2024 |
| 3027 | HARPER | Bradford County, PA | Gas Property | May 2025 |
| 3028 | HARRIET | Armstrong County, PA | Gas Property | Dec 2024 |
| 3029 | HARRIET C MCCLURE | Jefferson County, PA | Gas Property | Dec 2024 |
| 3030 | HARRIET MCCLURE | Jefferson County, PA | Gas Property | Dec 2024 |
| 3031 | HARRIETT WARRANT 3087 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 3032 | HARRIS | Greene County, PA | Gas Property | May 2025 |
| 3033 | HARRIS | Susquehanna County, PA | Gas Property | May 2025 |
| 3034 | HARRIS | Bradford County, PA | Gas Property | May 2025 |
| 3035 | HARRIS | Warren County, PA | Gas Property | Dec 2024 |
| 3036 | HARRIS H | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 3037 | HARRIS MICHAEL 11116 | Washington County, PA | Gas Property | May 2025 |
| 3038 | HARRIS-AMES | Venango County, PA | Gas Property | Dec 2024 |
| 3039 | HARRISON | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 3040 | HARRY | Bradford County, PA | Gas Property | May 2025 |
| 3041 | HARRY | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 3042 | HARRY B | Armstrong County, PA | Gas Property | Dec 2024 |
| 3043 | HARRY B & DOLORES E HADDEN | Indiana County, PA | Gas Property | Dec 2024 |
| 3044 | HARRY B HENDERSON | Armstrong County, PA | Gas Property | Dec 2024 |
| 3045 | HARRY C CHARLES | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 3046 | HARRY C MACK | Indiana County, PA | Gas Property | Dec 2024 |
| 3047 | HARRY D ANDES | Armstrong County, PA | Gas Property | Jan 2025 |
| 3048 | HARRY D HILL | Indiana County, PA | Gas Property | Dec 2024 |
| 3049 | HARRY E | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 3050 | HARRY E ALEXANDER | Westmoreland County, PA | Gas Property | Dec 2024 |
| 3051 | HARRY E FIRTH | Crawford County, PA | Gas Property | Dec 2024 |
| 3052 | HARRY E LINDY JR | Jefferson County, PA | Gas Property | Dec 2024 |
| 3053 | HARRY E SHERRY | Indiana County, PA | Gas Property | Dec 2024 |
| 3054 | HARRY G CLAY | Elk County, PA | Gas Property | Dec 2024 |
| 3055 | HARRY HAMILL | Westmoreland County, PA | Gas Property | Dec 2024 |
| 3056 | HARRY J TAYLOR | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 3057 | HARRY JAMES SNYDER | Armstrong County, PA | Gas Property | Dec 2024 |
| 3058 | HARRY KATZE | Jefferson County, PA | Gas Property | Dec 2024 |
| 3059 | HARRY KRICK | Clearfield County, PA | Gas Property | Dec 2024 |
| 3060 | HARRY LUCAS | Indiana County, PA | Gas Property | Dec 2024 |
| 3061 | HARRY P. JOHNSTON | Indiana County, PA | Gas Property | Dec 2024 |
| 3062 | HARRY S MARSHALL | Armstrong County, PA | Gas Property | Dec 2024 |
| 3063 | HARRY S SCOTT | Indiana County, PA | Gas Property | Dec 2024 |
| 3064 | HARRY STOEBENER ET AL | Indiana County, PA | Gas Property | Dec 2024 |
| 3065 | HARRY STUNKARD | Jefferson County, PA | Gas Property | Dec 2024 |
| 3066 | HARRY T BOLEN F14 | Indiana County, PA | Gas Property | Dec 2024 |
| 3067 | HARRY W ALCORN ET AL | Jefferson County, PA | Gas Property | Dec 2024 |
| 3068 | HARRY W SNYDER | Armstrong County, PA | Gas Property | Dec 2024 |
| 3069 | HARRY W STRYKER A | Lycoming County, PA | Gas Property | May 2025 |
| 3070 | HARRY W. BRUNT ESTATE | Armstrong County, PA | Oil & Gas Property | Dec 2024 |
| 3071 | HARRY WHITE | Indiana County, PA | Gas Property | Dec 2024 |
| 3072 | HARRY WILBER & CLAIR KEARNS | Washington County, PA | Gas Property | Dec 2024 |
| 3073 | HART | Venango County, PA | Oil & Gas Property | Dec 2023 |
| 3074 | HART | Greene County, PA | Oil & Gas Property | Dec 2024 |
| 3075 | HART BRA | Bradford County, PA | Gas Property | May 2025 |
| 3076 | HART NORTH UNIT | Sullivan County, PA | Gas Property | May 2025 |
| 3077 | HART SOUTH UNIT | Sullivan County, PA | Gas Property | May 2025 |
| 3078 | HART UNIT | Greene County, PA | Gas Property | May 2025 |
| 3079 | HARTARY | Forest County, PA | Oil Property | Dec 2019 |
| 3080 | HARTGE | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 3081 | HARTLEY | Fayette County, PA | Gas Property | May 2025 |
| 3082 | HARTMAN | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 3083 | HARTMAN/STEPHENS | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 3084 | HARTNETT 05 097 0 | Bradford County, PA | Gas Property | May 2025 |
| 3085 | HARTZ | Bradford County, PA | Gas Property | May 2025 |
| 3086 | HARVEST HOLDINGS 01 036 0 | Bradford County, PA | Gas Property | May 2025 |
| 3087 | HARVEY (02-192-0 | Tioga County, PA | Gas Property | May 2025 |
| 3088 | HARVEY 05 073 0 | Bradford County, PA | Gas Property | May 2025 |
| 3089 | HARVEY H | Warren County, PA | Oil & Gas Property | Dec 2021 |
| 3090 | HARVEY JOHNS | Jefferson County, PA | Gas Property | Dec 2010 |
| 3091 | HARVEY LEASE 10 | Warren County, PA | Oil Property | Dec 2024 |
| 3092 | HARVEY UNIT | Wyoming County, PA | Gas Property | May 2025 |
| 3093 | HARVEY UNIT | Butler County, PA | Gas Property | May 2025 |
| 3094 | HARVEY UNIT | Butler County, PA | Gas Property | May 2025 |
| 3095 | HARVEY W | Indiana County, PA | Gas Property | Dec 2024 |
| 3096 | HASKELL HAWKINS | Washington County, PA | Gas Property | Dec 2024 |
| 3097 | HASKINS/KELLY 00 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 3098 | HASSER | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 3099 | HASSIBI | Fayette County, PA | Oil & Gas Property | Dec 2024 |
| 3100 | HASTING FEE | Potter County, PA | Oil & Gas Property | Dec 2024 |