| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #10 | McClain County, OK | May 2026 | 443k BBLs |
| #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 |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #25 | Garfield County, OK | May 2026 | 1.2M MCF |
| #26 | Logan County, OK | May 2026 | 926.9k MCF |
| #27 | Lincoln County, OK | May 2026 | 889.7k MCF |
| #28 | Le Flore County, OK | May 2026 | 857.4k MCF |
| #29 | Woodward County, OK | May 2026 | 851.8k MCF |
| #30 | Love County, OK | May 2026 | 801.3k MCF |
| #31 | Oklahoma County, OK | May 2026 | 751.3k MCF |
| #32 | Beaver County, OK | May 2026 | 695.2k MCF |
| #33 | Haskell County, OK | May 2026 | 626.6k MCF |
| #34 | Atoka County, OK | May 2026 | 576.2k MCF |
| #35 | Harper County, OK | May 2026 | 538.5k MCF |
| #36 | Johnston County, OK | May 2026 | 491.7k MCF |