| Rank | County | Most Current Period | Oil Production | Gas Production |
|---|---|---|---|---|
| #10 | California | Aug 2026 | 7.6M BBLs | 29.3M MCF |
| #11 | Louisiana | Dec 2024 | 1.5M BBLs | 206.8M MCF |
| #12 | Utah | Aug 2026 | 6.1M BBLs | 28.5M MCF |
| #13 | Kansas | May 2026 | 2.0M BBLs | 8.8M MCF |
| #14 | Montana | Jul 2026 | 1.9M BBLs | 9.3M MCF |
| #15 | Mississippi | Jul 2026 | 510.6k BBLs | 1.2M MCF |
| #16 | Michigan | Aug 2026 | 293.5k BBLs | 5.0M MCF |
| #17 | Alabama | Jul 2026 | 218.8k BBLs | 5.8M MCF |
| #18 | Kentucky | Dec 2024 | 138.7k BBLs | 4.7M MCF |
| #19 | Arkansas | Aug 2026 | 182.1k BBLs | 230.1k MCF |
| #20 | Nebraska | Dec 2025 | 125.7k BBLs | 19.6k MCF |
| #21 | South Dakota | Sep 2023 | 75.1k BBLs | 243.8k MCF |