| Rank | County | Most Current Period | Oil Production | Gas Production | 
|---|---|---|---|---|
| #7 | Oklahoma | Jul 2025 | 9.0M BBLs | 154.6M MCF | 
| #8 | Wyoming | Aug 2025 | 8.6M BBLs | 100.3M MCF | 
| #9 | West Virginia | Dec 2021 | 1.2M BBLs | 236.7M MCF | 
| #10 | Ohio | Q2 2025 | 11.9M BBLs | 497.3M MCF | 
| #11 | Louisiana | Dec 2024 | 1.5M BBLs | 206.8M MCF | 
| #12 | California | Sep 2025 | 7.2M BBLs | 9.5M MCF | 
| #13 | Utah | Aug 2025 | 4.0M BBLs | 25.9M MCF | 
| #14 | Montana | Aug 2025 | 2.3M BBLs | 10M MCF | 
| #15 | Kansas | May 2025 | 2.2M BBLs | 10.5M MCF | 
| #16 | Michigan | Aug 2025 | 319.4k BBLs | 5.2M MCF | 
| #17 | Alabama | Jun 2025 | 229.6k BBLs | 5.6M MCF | 
| #18 | Mississippi | Aug 2025 | 437.2k BBLs | 1.0M MCF |