| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #7 | Howard County, TX | Jan 2026 | 6.4M BBLs |
| #8 | Reagan County, TX | Jan 2026 | 5.7M BBLs |
| #9 | Andrews County, TX | Jan 2026 | 5.0M BBLs |
| #10 | Ward County, TX | Jan 2026 | 4.8M BBLs |
| #11 | Glasscock County, TX | Jan 2026 | 4.3M BBLs |
| #12 | DeWitt County, TX | Jan 2026 | 4.0M BBLs |
| #13 | La Salle County, TX | Jan 2026 | 3.9M BBLs |
| #14 | Culberson County, TX | Jan 2026 | 3.6M BBLs |
| #15 | Dimmit County, TX | Jan 2026 | 2.9M BBLs |
| #16 | Dawson County, TX | Jan 2026 | 2.2M BBLs |
| #17 | Gonzales County, TX | Jan 2026 | 2.1M BBLs |
| #18 | Winkler County, TX | Jan 2026 | 2.1M BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #6 | Loving County, TX | Jan 2026 | 54.9M MCF |
| #7 | Culberson County, TX | Jan 2026 | 46.7M MCF |
| #8 | Reagan County, TX | Jan 2026 | 42.9M MCF |
| #9 | Harrison County, TX | Jan 2026 | 40.9M MCF |
| #10 | Upton County, TX | Jan 2026 | 37.1M MCF |
| #11 | Howard County, TX | Jan 2026 | 34.2M MCF |
| #12 | La Salle County, TX | Jan 2026 | 31.1M MCF |
| #13 | Glasscock County, TX | Jan 2026 | 24.4M MCF |
| #14 | San Augustine County, TX | Jan 2026 | 20.7M MCF |
| #15 | Tarrant County, TX | Jan 2026 | 20.7M MCF |
| #16 | Karnes County, TX | Jan 2026 | 20M MCF |
| #17 | DeWitt County, TX | Jan 2026 | 19.9M MCF |