| Rank | County | Most Current Period | Oil Production | Gas Production |
|---|---|---|---|---|
| #1 | Texas | Oct 2019 | 114.7M BBLs | 799.4M MCF |
| #2 | North Dakota | Nov 2019 | 42.5M BBLs | 91M MCF |
| #3 | New Mexico | Oct 2019 | 29.4M BBLs | 166.1M MCF |
| #4 | Alaska | Nov 2019 | 14.5M BBLs | 288.9M MCF |
| #5 | Colorado | Sep 2019 | 15.6M BBLs | 190.4M MCF |
| #6 | Pennsylvania | Nov 2019 | 6.0k BBLs | 591.3M MCF |
| #7 | California | Nov 2019 | 12.5M BBLs | 32.1M MCF |
| #8 | Wyoming | Nov 2019 | 8.4M BBLs | 132.6M MCF |
| #9 | Ohio | Q2 2019 | 5.8M BBLs | 614.1M MCF |
| #10 | Louisiana | Aug 2018 | 3.0M BBLs | 171.8M MCF |
| #11 | Oklahoma | Oct 2019 | 877.8k BBLs | 148.4M MCF |
| #12 | West Virginia | Dec 2017 | 592k BBLs | 146.5M MCF |