| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #17 | Atascosa County, TX | May 2026 | 2.1M BBLs |
| #18 | Yoakum County, TX | May 2026 | 2.1M BBLs |
| #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 |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #15 | Tarrant County, TX | May 2026 | 21.5M MCF |
| #16 | DeWitt County, TX | May 2026 | 19.8M MCF |
| #17 | Karnes County, TX | May 2026 | 18.4M MCF |
| #18 | McMullen County, TX | May 2026 | 17.3M MCF |
| #19 | Dimmit County, TX | May 2026 | 16.6M MCF |
| #20 | Ward County, TX | May 2026 | 16.5M MCF |
| #21 | Live Oak County, TX | May 2026 | 14.5M MCF |
| #22 | Nacogdoches County, TX | May 2026 | 13.5M MCF |
| #23 | Andrews County, TX | May 2026 | 12.8M MCF |
| #24 | Wise County, TX | May 2026 | 12.7M MCF |
| #25 | Denton County, TX | May 2026 | 10.9M MCF |
| #26 | Shelby County, TX | May 2026 | 10.8M MCF |