# Well grid 68-34, Texas — Bexar, Medina — how deep, and through what

> 249 well reports in Texas state well grid 68-34, covering Bexar, Medina, Guadalupe. Median depth 440 ft.

## Texas well grid 68-34

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Bexar County](/county/bexar.md) and [Medina County](/county/medina.md). **249** reports, median depth **440 ft**.

### What you will drill through in grid 68-34

*Logged in state well grid 68-34, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Top Soil** 38 , **Yellow Limestone** 18 , **Caliche** 15 , **Soil** 15 , **Clay** 12 , **Topsoil** 11 |
| 25–50 ft | **Gravel** 11 , **Clay And Gravel** 7 , **Clay** 7 , **Gray Shale** 4 , **Gray Limestone** 4 , **Gravel And Clay** 4 |
| 50–100 ft | **Gray Limestone** 7 , **Austin Chalk** 6 , **Gravel** 5 , **Gray Clay** 5 , **Grey Limestone** 5 , **Clay** 4 |
| 100–200 ft | **Buda** 16 , **Austin Chalk** 13 , **Del Rio** 11 , **Buda Limestone** 7 , **Del Rio Shale** 6 , **Lignite** 6 |
| 200–300 ft | **Del Rio** 14 , **Del Rio Shale** 11 , **Buda** 11 , **Georgetown** 9 , **Edwards** 8 , **Del Rio Clay** 7 |
| 300–500 ft | **Buda** 13 , **Edwards** 9 , **Edwards Limestone** 9 , **White Limestone** 6 , **Georgetown** 8 , **Eagleford Shale** 8 |
| 500–1000 ft | **Edwards** 13 , **Georgetown** 8 , **Edwards Limestone** 6 , **Edwards L/S** 4 , **Del Rio Clay** 3 , **Firm Brown L/S (Water)** 2 |
| 1000–5000 ft | **Upper Trinity** 1 , **Lower Trinity** 1 , **Bexar Shale** 1 , **Cow Creek** 1 , **Shale** 1 |

### Who drills here

*Licensed firms in state well grid 68-34, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [Armadigger, Inc.](/driller/armadigger-inc.md) | 45 | 480 | 30 | 1999–2010 |
| [T M Johnson Drilling](/driller/t-m-johnson-drilling.md) | 21 | 62 | 10 | 2001–2013 |
| [Davenport Drilling & Pump Service](/driller/davenport-drilling-pump-service.md) | 16 | 550 | 30 | 2002–2019 |
| [Underground Water Resources, LLC](/driller/underground-water-resources-llc.md) | 12 | 460 | 20 | 2020–2024 |
| [D K Drilling and Water Systems](/driller/d-k-drilling-and-water-systems.md) | 11 | 470 | 50 | 2019–2024 |
| [Vortex Drilling Partners, LP](/driller/vortex-drilling-partners-lp.md) | 11 | 5 | — | 2020–2023 |
| [Vortex Drilling, Inc.](/driller/vortex-drilling-inc.md) | 10 | 15 | — | 2008–2017 |
| [H & H Drilling](/driller/h-h-drilling.md) | 10 | 400 | 10 | 2004–2017 |
| [Tejas Water Well LLC.](/driller/tejas-water-well-llc.md) | 8 | 560 | 20 | 2012–2015 |
| [Caltex Water LLC](/driller/caltex-water-llc.md) | 8 | 60 | 150 | 2011 |
| [Aquatech Drilling, Inc.](/driller/aquatech-drilling-inc.md) | 5 | 500 | 50 | 2010–2017 |
| [American Water Well Services Inc.](/driller/american-water-well-services-inc.md) | 4 | 500 | 50 | 2018–2023 |
| [Artesia Drilling](/driller/artesia-drilling.md) | 4 | 500 | 20 | 2019–2022 |
| [Wilson Drilling, Inc.](/driller/wilson-drilling-inc.md) | 4 | 64 | 1,200 | 2011 |
| [Puddle Jumper Well Company](/driller/puddle-jumper-well-company.md) | 4 | 640 | 40 | 2004–2009 |
| JIREH AGUA WELL DRILLING LLC | 3 | 450 | — | 2026 |
| [sotex water well service](/driller/sotex-water-well-service.md) | 3 | 620 | 18 | 2025–2026 |
| [McKinley Drilling](/driller/mckinley-drilling.md) | 3 | 1,025 | 1,600 | 2012–2025 |
| [Well Done Water Works, LLC](/driller/well-done-water-works-llc.md) | 3 | 602 | 25 | 2022–2025 |
| [Waterboyz, LLC](/driller/waterboyz-llc.md) | 3 | 500 | 75 | 2002–2021 |
| [Wilson Drilling and Pump Company](/driller/wilson-drilling-and-pump-company.md) | 3 | 600 | — | 2016–2018 |
| [Kutscher Drilling](/driller/kutscher-drilling.md) | 3 | 455 | — | 2010–2018 |
| [Unison Drilling Inc](/driller/unison-drilling-inc.md) | 3 | 430 | — | 2016–2017 |
| [Davenport Drilling](/driller/davenport-drilling.md) | 3 | 800 | 350 | 2015–2016 |
| [TR Drilling & Service LLC](/driller/tr-drilling-service-llc.md) | 3 | 425 | 100 | 2008–2012 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 180 | 72.3% | 470 |
| Irrigation | 30 | 12.0% | 61 |
| Environmental Soil Boring | 18 | 7.2% | 10 |
| Public Supply | 8 | 3.2% | 850 |
| Monitor | 5 | 2.0% | 35 |
| Stock | 4 | 1.6% | 65 |
| Industrial | 3 | 1.2% | 550 |
| Test Well | 1 | 0.4% | 30 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 1990s | 1 | 400 | 180 |
| 2000s | 96 | 460 | 217 |
| 2010s | 99 | 400 | 208 |
| 2020s | 53 | 460 | 260 |

### The deepest reports on file

*Deepest reports in state well grid 68-34. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 703671 | 2025 | 2,113 | 403 | 400 | Public Supply |
| 302986 | 2012 | 1,025 | 455 | 1,600 | Public Supply |
| 627407 | 2022 | 1,001 | 240 | — | Industrial |
| 681493 | 2024 | 960 | — | — | Monitor |
| 109221 | 2007 | 850 | 217 | — | Public Supply |
| 395381 | 2015 | 820 | 270 | — | Domestic |
| 683233 | 2002 | 800 | 300 | — | Domestic |
| 395376 | 2015 | 800 | 270 | 100 | Domestic |
| 12244 | 2002 | 783 | 401 | — | Domestic |
| 17689 | 2002 | 763 | 420 | 100 | 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 68-34?

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 [Bexar County](/county/bexar.md), [Medina County](/county/medina.md), [Guadalupe County](/county/guadalupe.md), [Lavaca County](/county/lavaca.md).

### Grids with a comparable number of reports

- [32-45](/area/32-45.md)
- [64-02](/area/64-02.md)
- [68-46](/area/68-46.md)
- [26-08](/area/26-08.md)
- [66-26](/area/66-26.md)
- [06-02](/area/06-02.md)
- [67-61](/area/67-61.md)
- [79-23](/area/79-23.md)
- [42-54](/area/42-54.md)
- [24-31](/area/24-31.md)
- [24-46](/area/24-46.md)
- [83-36](/area/83-36.md)
- [02-39](/area/02-39.md)

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Página: https://texas-water-wells.pages.dev/area/68-34/
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