Texas well grid 57-26
A 7.5-minute quadrangle of the Texas state well grid, mostly in Llano County and Travis County. 134 reports, median depth 160 ft.
134Reports
160 ftMedian depth
34 ftWater at
7 gpmMedian yield
What you will drill through in grid 57-26
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Topsoil 84, Red Granite 36, Granite Gravel 24, Red Sandy Clay 15, Granite Gravel & Clay 15, Decomposed Granite 11 |
| 25–50 ft | Red Granite 13, Gray Granite 5, Black Granite 3, Black & White Metamorphic 3, Grey Granite 2, Pink Granite 2 |
| 50–100 ft | Red Granite 9, Black Granite 5, Gray Granite 3, Gray/White Limestone 3, Grey Granite 2, Red Metamorphic 2 |
| 100–200 ft | Red Granite 6, Black Granite 5, Red & Black Metamorphic 5, Gray Granite 4, Pink Granite 3, Red And Black Granite 3 |
| 200–300 ft | Red Granite 3, Gray Granite 1, Grey Granite 1, Broken Up Red Granite - Water 50 Gpm 1, Water 20 Gpm 1, Soft Large Grain Sandstone 1 |
| 300–500 ft | Water 15 Gpm 1, Black Granite 1, Blk Granite 1 |
Who drills here
| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| Virdell Drilling Inc. | 58 | 120 | 18 | 2001–2018 |
| Magill Drilling & Water Well Service, LLC | 21 | 165 | 3 | 2015–2024 |
| Bee Cave Drilling, Inc. | 15 | 180 | 3 | 2019–2025 |
| Apex Drilling, Inc. | 8 | 200 | 2 | 2005–2025 |
| L & L Drilling Co. | 8 | 303 | 10 | 2002–2022 |
| Ashley Drilling & Well Service | 7 | 120 | 25 | 2024–2026 |
| Walden Drilling Inc | 5 | 160 | 3 | 2013–2026 |
| Kutscher Drilling | 3 | 220 | 10 | 2005 |
| aquatech solutions | 2 | 260 | 20 | 2023 |
| Magill Drilling | 2 | 140 | 2 | 2015 |
| Highland Drilling Inc. | 2 | 300 | 6 | 2006–2009 |
| Magill Well Service | 1 | 180 | 3 | 2015 |
| Vortex Drilling, Inc. | 1 | — | — | 2012 |
| brian Walden drilling | 1 | — | — | 2011 |
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 91 | 67.9% | 180 |
| Stock | 40 | 29.9% | 120 |
| Test Well | 1 | 0.7% | 75 |
| Environmental Soil Boring | 1 | 0.7% | — |
| Unknown | 1 | 0.7% | — |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 50 | 150 | 25 |
| 2010s | 46 | 140 | 40 |
| 2020s | 38 | 180 | 40 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 697902 | 2025 | 400 | 110 | — | Domestic |
| 649590 | 2023 | 400 | 160 | 2 | Domestic |
| 466961 | 2017 | 400 | 20 | — | Domestic |
| 595481 | 2022 | 325 | 56 | 100 | Domestic |
| 402089 | 2015 | 320 | 230 | 30 | Stock |
| 379886 | 2014 | 320 | — | 1 | Domestic |
| 178853 | 2009 | 320 | 18 | 4 | Stock |
| 5566 | 2002 | 304 | 25 | 10 | Domestic |
| 6667 | 2002 | 303 | 58 | 2 | Domestic |
| 6666 | 2002 | 303 | — | — | Domestic |
Every figure here comes from a report a licensed driller filed on the day the work ended — sometimes decades ago. It describes what was found then, not what a well yields today, and it is not a statement that any well is sound, potable or still in use.
Drilling a well near grid 57-26?
Depth is only half the quote. What it costs depends on the rock, the casing and the pump. Tell us where and we pass the request to licensed Texas drillers.
We are nobody's agent and have no arrangement with any firm today. What we do with this.
This grid falls in Llano County, Travis County, Gillespie County.