| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #40 | Crockett County, TX | May 2026 | 381.7k BBLs |
| #41 | Fayette County, TX | May 2026 | 381k BBLs |
| #42 | Wood County, TX | May 2026 | 267.1k BBLs |
| #43 | Mitchell County, TX | May 2026 | 259.8k BBLs |
| #44 | Cass County, TX | May 2026 | 191.6k BBLs |
| #45 | Robertson County, TX | May 2026 | 184.3k BBLs |
| #46 | Terry County, TX | May 2026 | 178.2k BBLs |
| #47 | Ochiltree County, TX | May 2026 | 177.2k BBLs |
| #48 | Refugio County, TX | May 2026 | 176.9k BBLs |
| #49 | Fisher County, TX | May 2026 | 168.1k BBLs |
| #50 | Maverick County, TX | May 2026 | 166.4k BBLs |
| #51 | Brazoria County, TX | May 2026 | 150.7k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #159 | Oldham County, TX | May 2026 | 40.1k MCF |
| #160 | Morris County, TX | May 2026 | 39.3k MCF |
| #161 | Archer County, TX | May 2026 | 38.3k MCF |
| #162 | Hartley County, TX | May 2026 | 33.5k MCF |
| #163 | High Island Large Block Offshore, TX | May 2026 | 33.3k MCF |
| #164 | Edwards County, TX | May 2026 | 31.1k MCF |
| #165 | Terry County, TX | May 2026 | 28.1k MCF |
| #166 | Comanche County, TX | May 2026 | 25.8k MCF |
| #167 | Hopkins County, TX | May 2026 | 25.3k MCF |
| #168 | Runnels County, TX | May 2026 | 24.5k MCF |
| #169 | Van Zandt County, TX | May 2026 | 24k MCF |
| #170 | Calhoun County, TX | May 2026 | 20.6k MCF |