| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #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 |
| #31 | Burleson County, TX | May 2026 | 663.3k BBLs |
| #32 | Lavaca County, TX | May 2026 | 635.1k BBLs |
| #33 | Hockley County, TX | May 2026 | 615k BBLs |
| #34 | Washington County, TX | May 2026 | 551.7k BBLs |
| #35 | Lee County, TX | May 2026 | 497.2k BBLs |
| #36 | Frio County, TX | May 2026 | 489.7k BBLs |
| #37 | Zavala County, TX | May 2026 | 488.4k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #43 | Ector County, TX | May 2026 | 3.7M MCF |
| #44 | Zapata County, TX | May 2026 | 3.6M MCF |
| #45 | Wood County, TX | May 2026 | 3.4M MCF |
| #46 | Fayette County, TX | May 2026 | 3.3M MCF |
| #47 | Parker County, TX | May 2026 | 2.8M MCF |
| #48 | Gonzales County, TX | May 2026 | 2.8M MCF |
| #49 | Lavaca County, TX | May 2026 | 2.7M MCF |
| #50 | Dallas County, TX | May 2026 | 2.6M MCF |
| #51 | Montague County, TX | May 2026 | 2.5M MCF |
| #52 | Lipscomb County, TX | May 2026 | 2.5M MCF |
| #53 | Atascosa County, TX | May 2026 | 2.0M MCF |
| #54 | Upshur County, TX | May 2026 | 1.9M MCF |