| Rank | County | Most Current Period | Oil Production | Gas Production |
|---|---|---|---|---|
| #5 | Pennsylvania | Aug 2018 | 516 BBLs | 527.5M MCF |
| #6 | Colorado | Jul 2018 | 13.2M BBLs | 185.6M MCF |
| #7 | California | Dec 2017 | 14.1M BBLs | 59.7M MCF |
| #8 | Wyoming | Aug 2018 | 7M BBLs | 144.8M MCF |
| #9 | Louisiana | Jul 2018 | 3.4M BBLs | 164.3M MCF |
| #10 | West Virginia | Dec 2017 | 592k BBLs | 146.5M MCF |
| #11 | Oklahoma | Jul 2018 | 167 BBLs | 143.2M MCF |
| #12 | Kansas | Jun 2018 | 2.9M BBLs | 14.8M MCF |
| #13 | Utah | Sep 2018 | 1.9M BBLs | 19M MCF |
| #14 | Arkansas | Jul 2018 | 282.7k BBLs | 49.8M MCF |
| #15 | Ohio | All of 2018 | 3.9M BBLs | 532M MCF |
| #16 | Mississippi | Jul 2018 | 1.4M BBLs | 15.7M MCF |