| Rank | County | Most Current Period | Oil Production | Gas Production |
|---|---|---|---|---|
| #12 | California | Sep 2025 | 7.2M BBLs | 9.5M MCF |
| #13 | Utah | Sep 2025 | 2.6M BBLs | 22.5M MCF |
| #14 | Montana | Aug 2025 | 2.3M BBLs | 10M MCF |
| #15 | Kansas | May 2025 | 2.2M BBLs | 10.5M MCF |
| #16 | Alabama | Aug 2025 | 215.4k BBLs | 6.4M MCF |
| #17 | Mississippi | Aug 2025 | 437.2k BBLs | 1.0M MCF |
| #18 | Kentucky | Dec 2023 | 115.3k BBLs | 5.0M MCF |
| #19 | Michigan | Sep 2025 | 200.3k BBLs | 1.8M MCF |
| #20 | Arkansas | Jul 2025 | 206.7k BBLs | 217.7k MCF |
| #21 | Nebraska | Dec 2024 | 136.2k BBLs | 25.1k MCF |
| #22 | Florida | Dec 2024 | 65.3k BBLs | 669.2k MCF |
| #23 | South Dakota | Sep 2023 | 75.1k BBLs | 243.8k MCF |