| 1 | W BYRD JR & JANE W | Armstrong County, PA | Gas Property | Dec 2025 |
| 2 | W CRO | Armstrong County, PA | Gas Property | Dec 2025 |
| 3 | W E ORR | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 4 | W H KUHNS H | Armstrong County, PA | Gas Property | Mar 2026 |
| 5 | W J ALCORN | Armstrong County, PA | Gas Property | Dec 2025 |
| 6 | W J ELKIN | Armstrong County, PA | Gas Property | Dec 2025 |
| 7 | W J SMA | Armstrong County, PA | Gas Property | Dec 2025 |
| 8 | W P MOWR | Armstrong County, PA | Gas Property | Dec 2025 |
| 9 | W R THOMPSON | Armstrong County, PA | Gas Property | Dec 2025 |
| 10 | W. BYRD YEANY JR | Armstrong County, PA | Gas Property | Dec 2025 |
| 11 | WALKER | Armstrong County, PA | Gas Property | Dec 2025 |
| 12 | WALKER FARM | Armstrong County, PA | Gas Property | Dec 2025 |
| 13 | WALTER SHUSTER ET AL (HETRICK) | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 14 | WALTERS | Armstrong County, PA | Gas Property | Dec 2025 |
| 15 | WAREHAM 00 | Armstrong County, PA | Gas Property | Dec 2025 |
| 16 | WARNER 001 | Armstrong County, PA | Gas Property | Dec 2025 |
| 17 | WATTERSON | Armstrong County, PA | Gas Property | Dec 2025 |
| 18 | WEILAND | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 19 | WESLEY SMITH | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 20 | WESLEY SMITH | Armstrong County, PA | Gas Property | Dec 2025 |
| 21 | WEST FARM | Armstrong County, PA | Gas Property | Dec 2025 |
| 22 | WHEATLEY | Armstrong County, PA | Gas Property | Dec 2025 |
| 23 | WHITE | Armstrong County, PA | Gas Property | Dec 2025 |
| 24 | WHITE | Armstrong County, PA | Gas Property | Dec 2025 |
| 25 | WHITE EST | Armstrong County, PA | Gas Property | Dec 2025 |
| 26 | WILDA M STEWART | Armstrong County, PA | Gas Property | Dec 2025 |
| 27 | WILLIAM | Armstrong County, PA | Gas Property | Dec 2025 |
| 28 | WILLIAM | Armstrong County, PA | Gas Property | Dec 2025 |
| 29 | WILLIAM | Armstrong County, PA | Gas Property | Dec 2025 |
| 30 | WILLIAM | Armstrong County, PA | Gas Property | Dec 2025 |
| 31 | WILLIAM | Armstrong County, PA | Gas Property | Dec 2025 |
| 32 | WILLIAM | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 33 | WILLIAM | Armstrong County, PA | Gas Property | Dec 2025 |
| 34 | WILLIAM | Armstrong County, PA | Gas Property | Dec 2025 |
| 35 | WILLIAM A PEOPLES | Armstrong County, PA | Gas Property | Dec 2025 |
| 36 | WILLIAM F CLEPPER ETUX | Armstrong County, PA | Oil & Gas Property | Mar 2026 |
| 37 | WILLIAM H RENSHAW ETUX | Armstrong County, PA | Gas Property | Dec 2025 |
| 38 | WILLIAM J | Armstrong County, PA | Gas Property | Dec 2025 |
| 39 | WILLIAM J | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 40 | WILLIAM R & LINDA M DOVERSPIKE | Armstrong County, PA | Gas Property | Dec 2025 |
| 41 | WILLIAMSON | Armstrong County, PA | Gas Property | Dec 2025 |
| 42 | WILLIAMSON | Armstrong County, PA | Gas Property | Dec 2025 |
| 43 | WILSON | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 44 | WISE | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 45 | WISSINGER | Armstrong County, PA | Gas Property | Dec 2025 |
| 46 | WOLFE (ARMCLAR) | Armstrong County, PA | Gas Property | Mar 2026 |
| 47 | WOLK | Armstrong County, PA | Gas Property | Dec 2025 |
| 48 | WONDERS | Armstrong County, PA | Gas Property | Dec 2025 |
| 49 | WRIGHT | Armstrong County, PA | Oil & Gas Property | Mar 2026 |