| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #4 | Loving County, TX | Sep 2025 | 13.3M BBLs |
| #5 | Upton County, TX | Sep 2025 | 8.5M BBLs |
| #6 | Karnes County, TX | Sep 2025 | 7.2M BBLs |
| #7 | Howard County, TX | Sep 2025 | 6.7M BBLs |
| #8 | Reagan County, TX | Sep 2025 | 5.6M BBLs |
| #9 | Andrews County, TX | Sep 2025 | 5.3M BBLs |
| #10 | Ward County, TX | Sep 2025 | 4.9M BBLs |
| #11 | Glasscock County, TX | Sep 2025 | 4.0M BBLs |
| #12 | DeWitt County, TX | Sep 2025 | 3.8M BBLs |
| #13 | La Salle County, TX | Sep 2025 | 3.8M BBLs |
| #14 | Culberson County, TX | Sep 2025 | 3.2M BBLs |
| #15 | Dimmit County, TX | Sep 2025 | 2.8M BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #14 | Glasscock County, TX | Sep 2025 | 24.3M MCF |
| #15 | Tarrant County, TX | Sep 2025 | 22.5M MCF |
| #16 | Karnes County, TX | Sep 2025 | 22.4M MCF |
| #17 | DeWitt County, TX | Sep 2025 | 20.1M MCF |
| #18 | McMullen County, TX | Sep 2025 | 17.7M MCF |
| #19 | Dimmit County, TX | Sep 2025 | 17.5M MCF |
| #20 | Ward County, TX | Sep 2025 | 16.4M MCF |
| #21 | San Augustine County, TX | Sep 2025 | 15.9M MCF |
| #22 | Nacogdoches County, TX | Sep 2025 | 14.4M MCF |
| #23 | Andrews County, TX | Sep 2025 | 12.2M MCF |
| #24 | Wise County, TX | Sep 2025 | 11.9M MCF |
| #25 | Live Oak County, TX | Sep 2025 | 11.2M MCF |