| Rank | County | Most Current Period | Oil Production | Gas Production |
|---|---|---|---|---|
| #4 | New Mexico | Mar 2018 | 18.4M BBLs | 123M MCF |
| #5 | Pennsylvania | Mar 2018 | 911 BBLs | 498.6M MCF |
| #6 | Colorado | Mar 2018 | 13M BBLs | 182.8M MCF |
| #7 | California | Nov 2017 | 14.1M BBLs | 28.3M MCF |
| #8 | Wyoming | Mar 2018 | 6.8M BBLs | 154.4M MCF |
| #9 | Louisiana | Jan 2018 | 3.2M BBLs | 171.4M MCF |
| #10 | Oklahoma | Mar 2018 | 54.1k BBLs | 149.3M MCF |
| #11 | Kansas | Feb 2018 | 2.7M BBLs | 14M MCF |
| #12 | Arkansas | Mar 2018 | 292.3k BBLs | 60.7M MCF |
| #13 | Utah | May 2018 | 1.9M BBLs | 19.6M MCF |
| #14 | Mississippi | Mar 2018 | 1.5M BBLs | 19M MCF |
| #15 | Ohio | All of 2017 | 7.2M BBLs | 413M MCF |