| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #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 |
| #47 | Jefferson County, OK | May 2026 | 9.6k BBLs |
| #48 | Harper County, OK | May 2026 | 9.2k BBLs |
| #49 | Woodward County, OK | May 2026 | 8.5k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #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 |
| #37 | McIntosh County, OK | May 2026 | 449.7k MCF |
| #38 | Payne County, OK | May 2026 | 397.2k MCF |
| #39 | Seminole County, OK | May 2026 | 252.8k MCF |