| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #19 | Gonzales County, TX | May 2026 | 2.0M BBLs |
| #20 | Dawson County, TX | May 2026 | 2.0M BBLs |
| #21 | McMullen County, TX | May 2026 | 1.9M BBLs |
| #22 | Pecos County, TX | May 2026 | 1.9M BBLs |
| #23 | Live Oak County, TX | May 2026 | 1.7M BBLs |
| #24 | Crane County, TX | May 2026 | 1.7M BBLs |
| #25 | Webb County, TX | May 2026 | 1.6M BBLs |
| #26 | Gaines County, TX | May 2026 | 1.6M BBLs |
| #27 | Ector County, TX | May 2026 | 1.5M BBLs |
| #28 | Borden County, TX | May 2026 | 1.3M BBLs |
| #29 | Scurry County, TX | May 2026 | 962.6k BBLs |
| #30 | Irion County, TX | May 2026 | 726.2k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #1 | Webb County, TX | May 2026 | 107.2M MCF |
| #2 | Reeves County, TX | May 2026 | 93.7M MCF |
| #3 | Midland County, TX | May 2026 | 90.6M MCF |
| #4 | Martin County, TX | May 2026 | 70M MCF |
| #5 | Loving County, TX | May 2026 | 59.4M MCF |
| #6 | Panola County, TX | May 2026 | 54.6M MCF |
| #7 | Culberson County, TX | May 2026 | 48.4M MCF |
| #8 | Reagan County, TX | May 2026 | 46.4M MCF |
| #9 | Upton County, TX | May 2026 | 45M MCF |
| #10 | Harrison County, TX | May 2026 | 44.8M MCF |
| #11 | Howard County, TX | May 2026 | 34.6M MCF |
| #12 | La Salle County, TX | May 2026 | 29.7M MCF |