# Well grid 57-26, Texas — Llano, Travis — how deep, and through what

> 134 well reports in Texas state well grid 57-26, covering Llano, Travis, Gillespie. Median depth 160 ft.

## Texas well grid 57-26

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Llano County](/county/llano.md) and [Travis County](/county/travis.md). **134** reports, median depth **160 ft**.

### What you will drill through in grid 57-26

*Logged in state well grid 57-26, by depth. The figure is how many wells hit it.*

| 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

*Licensed firms in state well grid 57-26, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [Virdell Drilling Inc.](/driller/virdell-drilling-inc.md) | 58 | 120 | 18 | 2001–2018 |
| [Magill Drilling & Water Well Service, LLC](/driller/magill-drilling-water-well-service-llc.md) | 21 | 165 | 3 | 2015–2024 |
| [Bee Cave Drilling, Inc.](/driller/bee-cave-drilling-inc.md) | 15 | 180 | 3 | 2019–2025 |
| [Apex Drilling, Inc.](/driller/apex-drilling-inc.md) | 8 | 200 | 2 | 2005–2025 |
| [L & L Drilling Co.](/driller/l-l-drilling-co.md) | 8 | 303 | 10 | 2002–2022 |
| [Ashley Drilling & Well Service](/driller/ashley-drilling-well-service.md) | 7 | 120 | 25 | 2024–2026 |
| [Walden Drilling Inc](/driller/walden-drilling-inc.md) | 5 | 160 | 3 | 2013–2026 |
| [Kutscher Drilling](/driller/kutscher-drilling.md) | 3 | 220 | 10 | 2005 |
| [aquatech solutions](/driller/aquatech-solutions.md) | 2 | 260 | 20 | 2023 |
| [Magill Drilling](/driller/magill-drilling.md) | 2 | 140 | 2 | 2015 |
| [Highland Drilling Inc.](/driller/highland-drilling-inc.md) | 2 | 300 | 6 | 2006–2009 |
| [Magill Well Service](/driller/magill-well-service.md) | 1 | 180 | 3 | 2015 |
| [Vortex Drilling, Inc.](/driller/vortex-drilling-inc.md) | 1 | — | — | 2012 |
| brian Walden drilling | 1 | — | — | 2011 |

### What the wells are for

*Purpose, and how deep each went.*

| 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% | — |

*By decade drilled.*

| 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

*Deepest reports in state well grid 57-26. Column one is the tracking number.*

| 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](/privacy.md).

This grid falls in [Llano County](/county/llano.md), [Travis County](/county/travis.md), [Gillespie County](/county/gillespie.md).

### Grids with a comparable number of reports

- [80-08](/area/80-08.md)
- [06-45](/area/06-45.md)
- [18-56](/area/18-56.md)
- [24-45](/area/24-45.md)
- [28-36](/area/28-36.md)
- [32-60](/area/32-60.md)
- [34-64](/area/34-64.md)
- [59-08](/area/59-08.md)
- [66-60](/area/66-60.md)
- [80-01](/area/80-01.md)
- [02-33](/area/02-33.md)
- [03-35](/area/03-35.md)
- [03-46](/area/03-46.md)

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Página: https://texas-water-wells.pages.dev/area/57-26/
Fonte: Texas Submitted Driller's Report Database — Texas Water Development Board, from reports filed with the Texas Department of Licensing and Regulation
Recolha: 2026-08-23