| Rank | County | Most Current Period | Oil Production | Gas Production |
|---|---|---|---|---|
| #1 | Texas | Dec 2018 | 108.2M BBLs | 730.3M MCF |
| #2 | North Dakota | Jan 2019 | 41.5M BBLs | 82M MCF |
| #3 | Alaska | Jan 2019 | 15.4M BBLs | 312M MCF |
| #4 | New Mexico | Aug 2018 | 21.6M BBLs | 138.1M MCF |
| #5 | Pennsylvania | Dec 2018 | 557 BBLs | 560.4M MCF |
| #6 | Colorado | Dec 2018 | 15.7M BBLs | 196.9M MCF |
| #7 | California | Dec 2017 | 14.1M BBLs | 59.7M MCF |
| #8 | Wyoming | Jan 2019 | 7.5M BBLs | 132.1M MCF |
| #9 | Louisiana | Jul 2018 | 3.5M BBLs | 179.6M MCF |
| #10 | West Virginia | Dec 2017 | 592k BBLs | 146.5M MCF |
| #11 | Oklahoma | Dec 2018 | 0 BBLs | 154.8M MCF |
| #12 | Utah | Jan 2019 | 2.7M BBLs | 21.1M MCF |