| 1 | H WESTFALL | Washington County, PA | Oil & Gas Property | Dec 2012 |
| 2 | HABANERO | Washington County, PA | Gas Property | May 2025 |
| 3 | HAGERTY | Washington County, PA | Oil & Gas Property | Dec 1999 |
| 4 | HAMBLETON UNIT | Washington County, PA | Gas Property | May 2025 |
| 5 | HAMILTON ROBERT UNIT | Washington County, PA | Gas Property | May 2025 |
| 6 | HANES DONALD ET AL UNIT | Washington County, PA | Gas Property | May 2025 |
| 7 | HARBISON | Washington County, PA | Gas Property | May 2025 |
| 8 | HARMON CREEK | Washington County, PA | Gas Property | May 2025 |
| 9 | HAROLD HAYWOOD WAS | Washington County, PA | Gas Property | May 2025 |
| 10 | HARRIS MICHAEL 11116 | Washington County, PA | Gas Property | May 2025 |
| 11 | HARRY WILBER & CLAIR KEARNS | Washington County, PA | Gas Property | Dec 2024 |
| 12 | HASKELL HAWKINS | Washington County, PA | Gas Property | Dec 2024 |
| 13 | HAVRILESKO | Washington County, PA | Oil & Gas Property | Dec 2024 |
| 14 | HAYWOOD | Washington County, PA | Gas Property | May 2025 |
| 15 | HAYWOOD-SWOGER UNIT | Washington County, PA | Gas Property | Dec 2024 |
| 16 | HERCULES JAMES UNIT | Washington County, PA | Gas Property | May 2025 |
| 17 | HEWITT DOUGLAS UNIT | Washington County, PA | Gas Property | May 2025 |
| 18 | HEYL | Washington County, PA | Gas Property | May 2025 |
| 19 | HILL UNIT | Washington County, PA | Gas Property | May 2025 |
| 20 | HIXENBAUGH | Washington County, PA | Oil & Gas Property | Dec 2024 |
| 21 | HOBO VENTURES LLC 415 | Washington County, PA | Oil & Gas Property | Dec 2024 |
| 22 | HODGENS | Washington County, PA | Oil Property | Dec 2020 |
| 23 | HORVATH | Washington County, PA | Oil & Gas Property | Dec 2024 |
| 24 | HOSKIN JUNE UNIT | Washington County, PA | Oil & Gas Property | May 2025 |
| 25 | HUFFYS FAMILY LIMITED PARTNERSHIP 00 | Washington County, PA | Gas Property | Dec 2024 |
| 26 | HUFFYS FAMILY UNIT | Washington County, PA | Gas Property | May 2025 |
| 27 | HUFNAGEL | Washington County, PA | Gas Property | Dec 2024 |
| 28 | HULK | Washington County, PA | Gas Property | May 2025 |
| 29 | HUNTER AMT113H | Washington County, PA | Gas Property | May 2025 |
| 30 | HUNTER JOHN UNIT | Washington County, PA | Gas Property | May 2025 |
| 31 | HUNTINGTON FARM UNIT | Washington County, PA | Oil & Gas Property | Apr 2023 |