| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #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 |
| #31 | Burleson County, TX | May 2026 | 663.3k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #60 | Hood County, TX | May 2026 | 1.7M MCF |
| #61 | Ochiltree County, TX | May 2026 | 1.7M MCF |
| #62 | Limestone County, TX | May 2026 | 1.6M MCF |
| #63 | Dawson County, TX | May 2026 | 1.5M MCF |
| #64 | Starr County, TX | May 2026 | 1.4M MCF |
| #65 | Smith County, TX | May 2026 | 1.4M MCF |
| #66 | Gaines County, TX | May 2026 | 1.3M MCF |
| #67 | Kenedy County, TX | May 2026 | 1.1M MCF |
| #68 | Cherokee County, TX | May 2026 | 1.1M MCF |
| #69 | Gregg County, TX | May 2026 | 1.1M MCF |
| #70 | Frio County, TX | May 2026 | 989.1k MCF |
| #71 | Sutton County, TX | May 2026 | 947.1k MCF |