| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #2 | Midland County, TX | Dec 2025 | 19.7M BBLs |
| #3 | Reeves County, TX | Dec 2025 | 13.7M BBLs |
| #4 | Loving County, TX | Dec 2025 | 13.4M BBLs |
| #5 | Upton County, TX | Dec 2025 | 9.7M BBLs |
| #6 | Howard County, TX | Dec 2025 | 6.7M BBLs |
| #7 | Karnes County, TX | Dec 2025 | 6.5M BBLs |
| #8 | Reagan County, TX | Dec 2025 | 6.0M BBLs |
| #9 | Andrews County, TX | Dec 2025 | 5.3M BBLs |
| #10 | Ward County, TX | Dec 2025 | 5.0M BBLs |
| #11 | Glasscock County, TX | Dec 2025 | 4.2M BBLs |
| #12 | La Salle County, TX | Dec 2025 | 4.1M BBLs |
| #13 | Culberson County, TX | Dec 2025 | 3.9M BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #2 | Reeves County, TX | Dec 2025 | 93.2M MCF |
| #3 | Midland County, TX | Dec 2025 | 84M MCF |
| #4 | Martin County, TX | Dec 2025 | 65.7M MCF |
| #5 | Panola County, TX | Dec 2025 | 58.4M MCF |
| #6 | Loving County, TX | Dec 2025 | 56.4M MCF |
| #7 | Culberson County, TX | Dec 2025 | 49.7M MCF |
| #8 | Reagan County, TX | Dec 2025 | 46.1M MCF |
| #9 | Upton County, TX | Dec 2025 | 39.6M MCF |
| #10 | Harrison County, TX | Dec 2025 | 39.4M MCF |
| #11 | Howard County, TX | Dec 2025 | 35.1M MCF |
| #12 | La Salle County, TX | Dec 2025 | 31.7M MCF |
| #13 | Glasscock County, TX | Dec 2025 | 24.9M MCF |