| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #135 | Willacy County, TX | May 2019 | 13.8k BBLs |
| #136 | Hopkins County, TX | May 2019 | 14k BBLs |
| #137 | Galveston County, TX | May 2019 | 14.1k BBLs |
| #138 | Knox County, TX | May 2019 | 13.7k BBLs |
| #139 | Wise County, TX | May 2019 | 14.2k BBLs |
| #140 | Schleicher County, TX | May 2019 | 20.3k BBLs |
| #141 | Brooks County, TX | May 2019 | 13.8k BBLs |
| #142 | Cherokee County, TX | May 2019 | 15.2k BBLs |
| #143 | Hartley County, TX | May 2019 | 20.6k BBLs |
| #144 | Colorado County, TX | May 2019 | 11.5k BBLs |
| #145 | Eastland County, TX | May 2019 | 10.7k BBLs |
| #146 | Upshur County, TX | May 2019 | 6.4k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #66 | Jack County, TX | May 2019 | 1.3M MCF |
| #67 | Kenedy County, TX | May 2019 | 2.7M MCF |
| #68 | Colorado County, TX | May 2019 | 1.3M MCF |
| #69 | Gaines County, TX | May 2019 | 2.0M MCF |
| #70 | Fayette County, TX | May 2019 | 1.2M MCF |
| #71 | Cooke County, TX | May 2019 | 1.2M MCF |
| #72 | Brooks County, TX | May 2019 | 1.2M MCF |
| #73 | Burleson County, TX | May 2019 | 860.6k MCF |
| #74 | Orange County, TX | May 2019 | 481.2k MCF |
| #75 | Sutton County, TX | May 2019 | 1.8M MCF |
| #76 | Brazos County, TX | May 2019 | 713.3k MCF |
| #77 | Sherman County, TX | May 2019 | 977.4k MCF |