| Rank | County | Most Current Period | Oil Production | Gas Production |
|---|---|---|---|---|
| #9 | Ohio | Q4 2025 | 11.9M BBLs | 547.6M MCF |
| #10 | California | Nov 2025 | 8.1M BBLs | 23.4M MCF |
| #11 | Louisiana | Dec 2024 | 1.5M BBLs | 206.8M MCF |
| #12 | Utah | Feb 2026 | 1.9M BBLs | 22.3M MCF |
| #13 | Kansas | Nov 2025 | 2.0M BBLs | 9.8M MCF |
| #14 | Montana | Jan 2026 | 2.1M BBLs | 4.1M MCF |
| #15 | Michigan | Aug 2025 | 319.4k BBLs | 5.2M MCF |
| #16 | Alabama | Dec 2025 | 241.9k BBLs | 6.2M MCF |
| #17 | Kentucky | Dec 2024 | 138.7k BBLs | 4.7M MCF |
| #18 | Mississippi | Jan 2026 | 202.1k BBLs | 301.4k MCF |
| #19 | Arkansas | Nov 2025 | 189.9k BBLs | 242k MCF |
| #20 | Nebraska | Dec 2024 | 136.2k BBLs | 25.1k MCF |