| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #35 | Cleveland County, OK | May 2026 | 27.7k BBLs |
| #36 | Washita County, OK | May 2026 | 23.5k BBLs |
| #37 | Pawnee County, OK | May 2026 | 21.9k BBLs |
| #38 | Grant County, OK | May 2026 | 21.2k BBLs |
| #39 | Marshall County, OK | May 2026 | 20.1k BBLs |
| #40 | Okfuskee County, OK | May 2026 | 18.2k BBLs |
| #41 | Hughes County, OK | May 2026 | 17.7k BBLs |
| #42 | Tulsa County, OK | May 2026 | 16.5k BBLs |
| #43 | Okmulgee County, OK | May 2026 | 13.4k BBLs |
| #44 | Atoka County, OK | May 2026 | 10.6k BBLs |
| #45 | Cimarron County, OK | May 2026 | 9.9k BBLs |
| #46 | Washington County, OK | May 2026 | 9.9k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #6 | Kingfisher County, OK | May 2026 | 11.9M MCF |
| #7 | Stephens County, OK | May 2026 | 11.6M MCF |
| #8 | Roger Mills County, OK | May 2026 | 10.7M MCF |
| #9 | Garvin County, OK | May 2026 | 9.1M MCF |
| #10 | Ellis County, OK | May 2026 | 5.7M MCF |
| #11 | Carter County, OK | May 2026 | 5.4M MCF |
| #12 | Hughes County, OK | May 2026 | 4.4M MCF |
| #13 | McClain County, OK | May 2026 | 4.4M MCF |
| #14 | Dewey County, OK | May 2026 | 4.0M MCF |
| #15 | Texas County, OK | May 2026 | 3.6M MCF |
| #16 | Caddo County, OK | May 2026 | 3.6M MCF |
| #17 | Coal County, OK | May 2026 | 3.5M MCF |