| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #8 | Karnes County, TX | Feb 2026 | 5.4M BBLs |
| #9 | Andrews County, TX | Feb 2026 | 4.8M BBLs |
| #10 | Ward County, TX | Feb 2026 | 4.5M BBLs |
| #11 | Glasscock County, TX | Feb 2026 | 4.4M BBLs |
| #12 | DeWitt County, TX | Feb 2026 | 3.8M BBLs |
| #13 | Culberson County, TX | Feb 2026 | 3.7M BBLs |
| #14 | La Salle County, TX | Feb 2026 | 3.4M BBLs |
| #15 | Dimmit County, TX | Feb 2026 | 2.6M BBLs |
| #16 | Dawson County, TX | Feb 2026 | 2.1M BBLs |
| #17 | Winkler County, TX | Feb 2026 | 2.1M BBLs |
| #18 | Atascosa County, TX | Feb 2026 | 2.0M BBLs |
| #19 | Gonzales County, TX | Feb 2026 | 2.0M BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #6 | Loving County, TX | Feb 2026 | 52.2M MCF |
| #7 | Culberson County, TX | Feb 2026 | 46.8M MCF |
| #8 | Reagan County, TX | Feb 2026 | 40.5M MCF |
| #9 | Harrison County, TX | Feb 2026 | 37.3M MCF |
| #10 | Upton County, TX | Feb 2026 | 36.6M MCF |
| #11 | Howard County, TX | Feb 2026 | 31.7M MCF |
| #12 | La Salle County, TX | Feb 2026 | 26.6M MCF |
| #13 | Glasscock County, TX | Feb 2026 | 24.3M MCF |
| #14 | San Augustine County, TX | Feb 2026 | 22.5M MCF |
| #15 | Tarrant County, TX | Feb 2026 | 19.1M MCF |
| #16 | DeWitt County, TX | Feb 2026 | 18.7M MCF |
| #17 | Karnes County, TX | Feb 2026 | 17.9M MCF |