| Rank | County | Most Current Period | Oil Production | Gas Production |
|---|---|---|---|---|
| #6 | Pennsylvania | May 2019 | 7.4k BBLs | 565M MCF |
| #7 | California | Dec 2017 | 14.1M BBLs | 59.7M MCF |
| #8 | Wyoming | Apr 2019 | 7.9M BBLs | 132.6M MCF |
| #9 | Louisiana | Aug 2018 | 3.0M BBLs | 171.8M MCF |
| #10 | West Virginia | Dec 2017 | 592k BBLs | 146.5M MCF |
| #11 | Oklahoma | Apr 2019 | 0 BBLs | 145.2M MCF |
| #12 | Utah | May 2019 | 2.9M BBLs | 22.4M MCF |
| #13 | Kansas | Mar 2019 | 2.8M BBLs | 16.1M MCF |
| #14 | Ohio | All of 2018 | 6.8M BBLs | 572M MCF |
| #15 | Mississippi | Mar 2019 | 1.4M BBLs | 22M MCF |
| #16 | Arkansas | Mar 2019 | 263.8k BBLs | 46.5M MCF |
| #17 | Montana | May 2019 | 1.5M BBLs | 8.5M MCF |