| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #1 | Martin County, TX | Mar 2026 | 21.3M BBLs |
| #2 | Midland County, TX | Mar 2026 | 19.9M BBLs |
| #3 | Loving County, TX | Mar 2026 | 13.7M BBLs |
| #4 | Reeves County, TX | Mar 2026 | 13.1M BBLs |
| #5 | Upton County, TX | Mar 2026 | 10M BBLs |
| #6 | Reagan County, TX | Mar 2026 | 6.9M BBLs |
| #7 | Howard County, TX | Mar 2026 | 6.2M BBLs |
| #8 | Karnes County, TX | Mar 2026 | 5.9M BBLs |
| #9 | Andrews County, TX | Mar 2026 | 5.1M BBLs |
| #10 | Glasscock County, TX | Mar 2026 | 5.1M BBLs |
| #11 | Ward County, TX | Mar 2026 | 4.8M BBLs |
| #12 | DeWitt County, TX | Mar 2026 | 4.4M BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #1 | Reeves County, TX | Mar 2026 | 92.2M MCF |
| #2 | Webb County, TX | Mar 2026 | 88.4M MCF |
| #3 | Midland County, TX | Mar 2026 | 84.2M MCF |
| #4 | Martin County, TX | Mar 2026 | 68.2M MCF |
| #5 | Panola County, TX | Mar 2026 | 61.3M MCF |
| #6 | Loving County, TX | Mar 2026 | 57M MCF |
| #7 | Culberson County, TX | Mar 2026 | 48.3M MCF |
| #8 | Reagan County, TX | Mar 2026 | 47.5M MCF |
| #9 | Harrison County, TX | Mar 2026 | 42.3M MCF |
| #10 | Upton County, TX | Mar 2026 | 41.4M MCF |
| #11 | Howard County, TX | Mar 2026 | 35.3M MCF |
| #12 | La Salle County, TX | Mar 2026 | 30.3M MCF |