| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #45 | Refugio County, TX | May 2019 | 173.7k BBLs |
| #46 | Garza County, TX | May 2019 | 183.5k BBLs |
| #47 | Wichita County, TX | May 2019 | 126.7k BBLs |
| #48 | Crockett County, TX | May 2019 | 538k BBLs |
| #49 | Wilson County, TX | May 2019 | 152.6k BBLs |
| #50 | Jackson County, TX | May 2019 | 159.8k BBLs |
| #51 | King County, TX | May 2019 | 161.2k BBLs |
| #52 | Caldwell County, TX | May 2019 | 92.7k BBLs |
| #53 | Brazoria County, TX | May 2019 | 270.7k BBLs |
| #54 | Stephens County, TX | May 2019 | 145k BBLs |
| #55 | Stonewall County, TX | May 2019 | 135.4k BBLs |
| #56 | Roberts County, TX | May 2019 | 128.4k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #161 | Edwards County, TX | May 2019 | 131.8k MCF |
| #162 | Hartley County, TX | May 2019 | 90.3k MCF |
| #163 | Val Verde County, TX | May 2019 | 153.2k MCF |
| #164 | Oldham County, TX | May 2019 | 69.8k MCF |
| #165 | Haskell County, TX | May 2019 | 41.4k MCF |
| #166 | Garza County, TX | May 2019 | 39.9k MCF |
| #167 | King County, TX | May 2019 | 35.8k MCF |
| #168 | Wichita County, TX | May 2019 | 24.6k MCF |
| #169 | Concho County, TX | May 2019 | 38k MCF |
| #170 | Callahan County, TX | May 2019 | 34.2k MCF |
| #171 | Navarro County, TX | May 2019 | 41.6k MCF |
| #172 | Coleman County, TX | May 2019 | 47.8k MCF |