| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #101 | San Patricio County, TX | May 2019 | 30.5k BBLs |
| #102 | Tyler County, TX | May 2019 | 38.5k BBLs |
| #103 | Duval County, TX | May 2019 | 73.6k BBLs |
| #104 | Dickens County, TX | May 2019 | 36.9k BBLs |
| #105 | Henderson County, TX | May 2019 | 37.1k BBLs |
| #106 | Jefferson County, TX | May 2019 | 42.9k BBLs |
| #107 | Camp County, TX | May 2019 | 7.8k BBLs |
| #108 | Grimes County, TX | May 2019 | 30k BBLs |
| #109 | Hemphill County, TX | May 2019 | 33.3k BBLs |
| #110 | Harris County, TX | May 2019 | 62.8k BBLs |
| #111 | Polk County, TX | May 2019 | 38.2k BBLs |
| #112 | Clay County, TX | May 2019 | 36k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #149 | Shackelford County, TX | May 2019 | 114.6k MCF |
| #150 | Dawson County, TX | May 2019 | 111.5k MCF |
| #151 | Clay County, TX | May 2019 | 134.6k MCF |
| #152 | Hale County, TX | May 2019 | 110.2k MCF |
| #153 | Wilson County, TX | May 2019 | 84.2k MCF |
| #154 | Fisher County, TX | May 2019 | 84.8k MCF |
| #155 | Camp County, TX | May 2019 | 17.4k MCF |
| #156 | Collingsworth County, TX | May 2019 | 73k MCF |
| #157 | Mitchell County, TX | May 2019 | 70.4k MCF |
| #158 | Galveston County, TX | May 2019 | 65.8k MCF |
| #159 | Runnels County, TX | May 2019 | 78.9k MCF |
| #160 | Brown County, TX | May 2019 | 63.7k MCF |