| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #11 | Custer County, OK | May 2026 | 434.2k BBLs |
| #12 | Osage County, OK | May 2026 | 294.6k BBLs |
| #13 | Dewey County, OK | May 2026 | 231.2k BBLs |
| #14 | Major County, OK | May 2026 | 199.2k BBLs |
| #15 | Love County, OK | May 2026 | 195.2k BBLs |
| #16 | Oklahoma County, OK | May 2026 | 188.2k BBLs |
| #17 | Caddo County, OK | May 2026 | 165.3k BBLs |
| #18 | Woods County, OK | May 2026 | 156.2k BBLs |
| #19 | Pontotoc County, OK | May 2026 | 143.5k BBLs |
| #20 | Creek County, OK | May 2026 | 132.7k BBLs |
| #21 | Alfalfa County, OK | May 2026 | 108.3k BBLs |
| #22 | Seminole County, OK | May 2026 | 101.3k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #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 |
| #18 | Alfalfa County, OK | May 2026 | 3.0M MCF |
| #19 | Major County, OK | May 2026 | 2.8M MCF |
| #20 | Latimer County, OK | May 2026 | 2.5M MCF |
| #21 | Woods County, OK | May 2026 | 2.4M MCF |