| Rank | County | Most Current Period | Oil Production | Gas Production |
|---|---|---|---|---|
| #14 | Arkansas | May 2018 | 291.6k BBLs | 51.4M MCF |
| #15 | Ohio | All of 2018 | 3.9M BBLs | 531.3M MCF |
| #16 | Mississippi | May 2018 | 1.4M BBLs | 16.5M MCF |
| #17 | Montana | Apr 2018 | 1.7M BBLs | 6.9M MCF |
| #18 | Alabama | Apr 2018 | 468.1k BBLs | 11.2M MCF |
| #19 | Michigan | Mar 2018 | 352.1k BBLs | 6.5M MCF |
| #20 | Kentucky | Dec 2015 | 83.1k BBLs | 3.9M MCF |
| #21 | Florida | Feb 2018 | 143.9k BBLs | 1.6M MCF |
| #22 | Nebraska | Nov 2017 | 168.2k BBLs | 40.3k MCF |
| #23 | South Dakota | May 2018 | 107.6k BBLs | 507.5k MCF |
| #24 | New York | All of 2017 | 183.6k BBLs | 11.4M MCF |
| #25 | Missouri | May 2018 | 8.9k BBLs | 0 MCF |