# Well grid 57-34, Texas — Gillespie, Llano — how deep, and through what

> 230 well reports in Texas state well grid 57-34, covering Gillespie, Llano. Median depth 200 ft.

## Texas well grid 57-34

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Gillespie County](/county/gillespie.md) and [Llano County](/county/llano.md). **230** reports, median depth **200 ft**.

### What you will drill through in grid 57-34

*Logged in state well grid 57-34, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Topsoil** 105 , **Brown Topsoil** 41 , **Brown Clay & Gravel** 21 , **Brown Clay** 16 , **Top Soil** 13 , **Gray Granite** 11 |
| 25–50 ft | **Red Granite** 8 , **Brown Sand** 4 , **Red Sandstone** 5 , **Granite Gravel** 4 , **Red Sand** 3 , **Red Clay** 3 |
| 50–100 ft | **Red Granite** 10 , **Water 2 Gpm** 6 , **Brown Sand** 6 , **Black Granite** 5 , **Gray Granite** 4 , **Granite** 4 |
| 100–200 ft | **Red Granite** 31 , **Gray Granite** 15 , **Water 2 Gpm** 8 , **Black Granite** 5 , **Water 1 Gpm** 6 , **Red Rotten Granite** 6 |
| 200–300 ft | **Red Granite** 11 , **Gray Granite** 6 , **Sand** 3 , **Granite Gravel** 4 , **Red Sand** 3 , **Black Granite** 2 |
| 300–500 ft | **Gray Granite** 2 , **Red Granite** 4 , **Water** 2 , **Black Granite** 2 , **Water 2 Gpm** 1 , **Granite Gravel** 2 |

### Who drills here

*Licensed firms in state well grid 57-34, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [Virdell Drilling Inc.](/driller/virdell-drilling-inc.md) | 97 | 180 | 15 | 2001–2019 |
| [L & L Drilling Co.](/driller/l-l-drilling-co.md) | 63 | 232 | 12 | 2002–2026 |
| [Walden Drilling Inc](/driller/walden-drilling-inc.md) | 13 | 228 | 4 | 2013–2021 |
| [Magill Drilling & Water Well Service, LLC](/driller/magill-drilling-water-well-service-llc.md) | 11 | 125 | 30 | 2017–2025 |
| [Texan Water](/driller/texan-water.md) | 10 | 225 | 15 | 2020–2025 |
| [Bee Cave Drilling, Inc.](/driller/bee-cave-drilling-inc.md) | 8 | 300 | 15 | 2021–2022 |
| [Apex Drilling, Inc.](/driller/apex-drilling-inc.md) | 7 | 300 | 10 | 2006–2023 |
| [BUDDY'S SEPTIC & WATER WELL SVC LLC](/driller/buddy-s-septic-water-well-svc-llc.md) | 4 | 300 | — | 2023 |
| [PICKENS DRILLING CO.](/driller/pickens-drilling-co.md) | 2 | 185 | 30 | 2023–2026 |
| THE MCAFEE COMPANY | 2 | 135 | 20 | 2022 |
| [Zavala Drilling, CO](/driller/zavala-drilling-co.md) | 2 | 250 | 25 | 2012 |
| [Ashley Drilling & Well Service](/driller/ashley-drilling-well-service.md) | 1 | 200 | 15 | 2025 |
| [Hill Country Water Well Drilling](/driller/hill-country-water-well-drilling.md) | 1 | 180 | — | 2024 |
| [Waterboyz, LLC](/driller/waterboyz-llc.md) | 1 | 320 | 20 | 2024 |
| [Geoprojects International, Inc.](/driller/geoprojects-international-inc.md) | 1 | 480 | — | 2023 |
| AQUADOC WELL SERVICE | 1 | 135 | 15 | 2022 |
| [Edmonds Water Well Drilling](/driller/edmonds-water-well-drilling.md) | 1 | 225 | — | 2021 |
| [Allison Well Service](/driller/allison-well-service.md) | 1 | 185 | — | 2021 |
| Chapman Drilling Co. | 1 | 180 | 6 | 2015 |
| [H & H Drilling](/driller/h-h-drilling.md) | 1 | — | 6 | 2015 |
| [H. W. Schwope & Sons Inc.](/driller/h-w-schwope-sons-inc.md) | 1 | 352 | 10 | 2012 |
| [Western Water Wells](/driller/western-water-wells.md) | 1 | 185 | 25 | 2007 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 205 | 89.1% | 198 |
| Stock | 10 | 4.3% | 280 |
| Test Well | 8 | 3.5% | 300 |
| Irrigation | 3 | 1.3% | 180 |
| Unknown | 2 | 0.9% | 320 |
| Closed-Loop Geothermal | 1 | 0.4% | 250 |
| Public Supply | 1 | 0.4% | — |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 89 | 184 | 58 |
| 2010s | 84 | 200 | 57 |
| 2020s | 57 | 225 | 72 |

### The deepest reports on file

*Deepest reports in state well grid 57-34. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 705909 | 2025 | 585 | — | — | Domestic |
| 448751 | 2017 | 505 | 57 | 2 | Domestic |
| 647952 | 2023 | 480 | 54 | — | Stock |
| 197784 | 2009 | 465 | 13 | 5 | Domestic |
| 579377 | 2021 | 460 | 50 | 2 | Stock |
| 166490 | 2009 | 425 | 80 | 2 | Domestic |
| 68711 | 2005 | 424 | 100 | 0 | Domestic |
| 516807 | 2019 | 405 | 52 | 5 | Domestic |
| 6687 | 2002 | 363 | — | — | Domestic |
| 305757 | 2012 | 352 | 266 | 10 | 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 57-34?

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 [Gillespie County](/county/gillespie.md), [Llano County](/county/llano.md).

### Grids with a comparable number of reports

- [10-38](/area/10-38.md)
- [19-31](/area/19-31.md)
- [32-48](/area/32-48.md)
- [34-31](/area/34-31.md)
- [79-14](/area/79-14.md)
- [03-50](/area/03-50.md)
- [18-42](/area/18-42.md)
- [77-59](/area/77-59.md)
- [32-25](/area/32-25.md)
- [59-58](/area/59-58.md)
- [65-57](/area/65-57.md)
- [68-54](/area/68-54.md)
- [20-64](/area/20-64.md)

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Página: https://texas-water-wells.pages.dev/area/57-34/
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