# Well grid 69-51, Texas — Uvalde, Atascosa — how deep, and through what

> 120 well reports in Texas state well grid 69-51, covering Uvalde, Atascosa. Median depth 180 ft.

## Texas well grid 69-51

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Uvalde County](/county/uvalde.md) and [Atascosa County](/county/atascosa.md). **120** reports, median depth **180 ft**.

### What you will drill through in grid 69-51

*Logged in state well grid 69-51, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Top Soil** 25 , **Caliche** 22 , **Yellow Clay** 13 , **Georgetown Lime (White)** 14 , **Surface** 10 , **Clay** 8 |
| 25–50 ft | **Gravel** 5 , **Georgetown (White)** 4 , **Clay And Gravel** 3 , **Gravel With Water** 3 , **Gravel/Clay** 2 , **Blue Clay** 2 |
| 50–100 ft | **Grey Clay** 11 , **Kiamiche Lime (Dark Grey)** 9 , **Kiamiche Lime (Light Grey)** 8 , **Grey Shale** 6 , **Blue Shale** 5 , **Georgetown (Light Grey)** 5 |
| 100–200 ft | **Kiamiche Lime (Tan)** 6 , **Kiamiche Lime (Light Grey)** 5 , **Kiamiche Lime (Grey)** 3 , **Grey Clay** 4 , **Kiamiche Lime (Yellow)** 5 , **Kiamiche Lime (Dark Grey)** 4 |
| 200–300 ft | **Kiamiche Lime (Tan)** 2 , **Limestones With Water 300' To 400'** 2 , **Gray Shale** 2 , **Kiamiche Lime (Dark Grey)** 2 , **Grayson Shale,** 1 , **Green And Black Serpentine** 1 |
| 300–500 ft | **Grey Limestone** 2 , **Tan And Dark Grey Limestone** 1 , **Tan And Grey Limestone** 1 , **Dk Grey/Black Shale** 1 , **Trap Rock** 1 , **Firm Black Shale** 1 |
| 500–1000 ft | **Tan And Grey Limestone W/ Tan And Red Clay Stringers** 1 , **Grey Limestone** 1 , **Hard White/Tan Limestone** 1 , **Grey Clay** 1 , **Tight, Firm Grey Lime** 1 , **Grey Shaley Lime** 1 |
| 1000–5000 ft | **Edwards Limestone.** 1 |

### Who drills here

*Licensed firms in state well grid 69-51, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [SPURGEON DRILLING CO.](/driller/spurgeon-drilling-co.md) | 45 | 180 | 50 | 2002–2020 |
| [Wilson Drilling and Pump Company](/driller/wilson-drilling-and-pump-company.md) | 25 | 440 | 20 | 2012–2024 |
| [Vortex Drilling, Inc.](/driller/vortex-drilling-inc.md) | 10 | 17 | — | 2010–2016 |
| [Cross Country Drilling](/driller/cross-country-drilling.md) | 8 | 65 | 15 | 2010–2026 |
| [Wilson Drilling, Inc.](/driller/wilson-drilling-inc.md) | 6 | 161 | 20 | 2001–2009 |
| [Cruz Drilling](/driller/cruz-drilling.md) | 5 | 80 | 10 | 2004–2015 |
| C.W.DRILLING CO. | 5 | 70 | 900 | 2002–2004 |
| [Wilson Well Service](/driller/wilson-well-service.md) | 4 | 620 | 50 | 2011–2025 |
| [Utopia Sales & Service, Inc.](/driller/utopia-sales-service-inc.md) | 3 | 651 | 15 | 2019–2026 |
| Shepard Drilling | 2 | 65 | 50 | 2004 |
| Agua Dulce Drilling LLC | 1 | 415 | 8 | 2025 |
| Frontier Water Well Drilling and Services | 1 | 160 | — | 2022 |
| [Bull's Eye Services, LLC](/driller/bull-s-eye-services-llc.md) | 1 | 640 | 300 | 2020 |
| [Lange Drilling Co](/driller/lange-drilling-co.md) | 1 | 100 | 30 | 2020 |
| [SHEPHERD DRILLING](/driller/shepherd-drilling.md) | 1 | 340 | — | 2019 |
| Curz Drilling | 1 | 80 | 15 | 2012 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 74 | 61.7% | 180 |
| Stock | 12 | 10.0% | 340 |
| Irrigation | 10 | 8.3% | 160 |
| Environmental Soil Boring | 8 | 6.7% | 17 |
| Industrial | 6 | 5.0% | 620 |
| Test Well | 6 | 5.0% | 80 |
| Monitor | 2 | 1.7% | 18 |
| Other | 1 | 0.8% | 651 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 53 | 165 | 48 |
| 2010s | 50 | 100 | 80 |
| 2020s | 17 | 500 | 124 |

### The deepest reports on file

*Deepest reports in state well grid 69-51. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 489378 | 2018 | 1,207 | 19 | 2,500 | Irrigation |
| 415122 | 2015 | 1,000 | — | — | Stock |
| 642309 | 2023 | 900 | — | — | Stock |
| 702598 | 2025 | 700 | 185 | 50 | Industrial |
| 444595 | 2017 | 700 | — | 17 | Domestic |
| 388122 | 2014 | 680 | — | — | Domestic |
| 716762 | 2026 | 651 | 217 | 15 | Other |
| 555638 | 2020 | 640 | 124 | 300 | Stock |
| 319252 | 2013 | 640 | 226 | 15 | Industrial |
| 713628 | 2025 | 620 | — | — | 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 69-51?

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 [Uvalde County](/county/uvalde.md), [Atascosa County](/county/atascosa.md).

### Grids with a comparable number of reports

- [83-18](/area/83-18.md)
- [02-58](/area/02-58.md)
- [06-18](/area/06-18.md)
- [29-13](/area/29-13.md)
- [33-28](/area/33-28.md)
- [56-13](/area/56-13.md)
- [57-01](/area/57-01.md)
- [03-61](/area/03-61.md)
- [38-10](/area/38-10.md)
- [56-26](/area/56-26.md)
- [59-25](/area/59-25.md)
- [60-14](/area/60-14.md)
- [68-63](/area/68-63.md)

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Página: https://texas-water-wells.pages.dev/area/69-51/
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