| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #1 | Washington County, PA | May 2026 | 8.4k BBLs |
| #2 | Mercer County, PA | May 2026 | 2.3k BBLs |
| #3 | Forest County, PA | May 2026 | 189 BBLs |
| #4 | Venango County, PA | May 2026 | 116 BBLs |
| #5 | Lawrence County, PA | May 2026 | 62 BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #19 | McKean County, PA | May 2026 | 1.4M MCF |
| #20 | Clinton County, PA | May 2026 | 979.6k MCF |
| #21 | Clarion County, PA | May 2026 | 898.7k MCF |
| #22 | Lawrence County, PA | May 2026 | 642.4k MCF |
| #23 | Clearfield County, PA | May 2026 | 610.2k MCF |
| #24 | Jefferson County, PA | May 2026 | 442.6k MCF |
| #25 | Mercer County, PA | May 2026 | 433.2k MCF |
| #26 | Centre County, PA | May 2026 | 217.1k MCF |
| #27 | Somerset County, PA | May 2026 | 100.1k MCF |
| #28 | Forest County, PA | May 2026 | 38.2k MCF |
| #29 | Blair County, PA | May 2026 | 25.2k MCF |
| #30 | Venango County, PA | May 2026 | 10.1k MCF |