# Well grid 58-45, Texas — Bastrop, Travis — how deep, and through what

> 110 well reports in Texas state well grid 58-45, covering Bastrop, Travis. Median depth 75 ft.

## Texas well grid 58-45

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Bastrop County](/county/bastrop.md) and [Travis County](/county/travis.md). **110** reports, median depth **75 ft**.

### What you will drill through in grid 58-45

*Logged in state well grid 58-45, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Brown Clay** 15 , **Red Clay** 13 , **Sand** 7 , **Clay - Dark Gray; Soft, Dry.** 9 , **Silty Clay** 2 , **Med Brn Silty Clay** 6 |
| 25–50 ft | **Rock** 7 , **Gray Shale** 5 , **Sand** 4 , **Blue Shale** 3 , **Clay** 2 , **Tan Clay** 2 |
| 50–100 ft | **Sand** 11 , **Rock** 11 , **Gray Shale** 6 , **Shale** 3 , **Blue Shale** 4 , **Black Clay** 4 |
| 100–200 ft | **Rock** 12 , **Sand** 10 , **Shale** 7 , **Sandy Shale** 5 , **Clay** 5 , **Gray Shale** 3 |
| 200–300 ft | **Sand** 5 , **Rock** 6 , **Clay** 3 , **Gray Clay** 2 , **Gray Mc Shale** 1 , **Gray Gumbo** 1 |
| 300–500 ft | **Gray Clay** 2 , **Shale** 1 , **Mc Shale** 1 , **Gumbo** 1 , **Gray Clay With Storks** 1 , **Gray Clay W/ Streaks Sand** 1 |
| 500–1000 ft | **Rock** 1 , **Gray Clay** 1 , **Sand** 1 , **Gray Clay W/ Streak Sand** 1 , **Grey Clay W/Streaks Shale** 1 , **Gray Clay W/ Streaks Shale** 1 |

### Who drills here

*Licensed firms in state well grid 58-45, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [Envirotech Drilling Services LLC](/driller/envirotech-drilling-services-llc.md) | 15 | 5 | — | 2018–2026 |
| [RELIANT DRILLING](/driller/reliant-drilling.md) | 11 | 240 | 22 | 2015–2026 |
| [Jimmy's Well Service](/driller/jimmy-s-well-service.md) | 10 | 170 | 30 | 2001–2023 |
| Willoughby Water Wells | 9 | 10 | — | 2022 |
| [TOM ARNOLD DRILLING](/driller/tom-arnold-drilling.md) | 7 | 165 | 20 | 2004–2017 |
| [qualls drilling](/driller/qualls-drilling.md) | 7 | 20 | — | 2013 |
| [dba Universal Drilling Services](/driller/dba-universal-drilling-services.md) | 7 | 20 | — | 2003–2005 |
| [WEST Drilling](/driller/west-drilling.md) | 6 | 3 | — | 2019 |
| [Brown's Water Well](/driller/brown-s-water-well.md) | 5 | 114 | 25 | 2005–2010 |
| [Alamo Environmental dba Vortex Drilling](/driller/alamo-environmental-dba-vortex-drilling.md) | 4 | 5 | — | 2024 |
| [Bee Cave Drilling, Inc.](/driller/bee-cave-drilling-inc.md) | 3 | 100 | — | 2026 |
| [Texas Southern Drilling](/driller/texas-southern-drilling.md) | 3 | 215 | 50 | 2024–2025 |
| [Bluebonnet Water Wells](/driller/bluebonnet-water-wells.md) | 2 | 405 | 125 | 2025–2026 |
| [Jackson Water Well](/driller/jackson-water-well.md) | 2 | 200 | 60 | 2019–2024 |
| [Vortex Drilling, Inc.](/driller/vortex-drilling-inc.md) | 2 | 20 | — | 2007–2024 |
| [Motal Well Service](/driller/motal-well-service.md) | 2 | 220 | 30 | 2010–2013 |
| [BROWN'S WATER WELL DRILLING, LLC](/driller/brown-s-water-well-drilling-llc.md) | 2 | 235 | 20 | 2010–2012 |
| Brown Water Well | 1 | 250 | 60 | 2025 |
| [Jackson Waterwell](/driller/jackson-waterwell.md) | 1 | 140 | 25 | 2017 |
| [Alpine Field Services](/driller/alpine-field-services.md) | 1 | 22 | — | 2016 |
| [Wel-Mat Drilling LLP](/driller/wel-mat-drilling-llp.md) | 1 | 35 | — | 2016 |
| [Gray's Water Well Svc.](/driller/gray-s-water-well-svc.md) | 1 | 200 | — | 2014 |
| [Zavala Drilling, CO](/driller/zavala-drilling-co.md) | 1 | 300 | — | 2014 |
| [Ball Drilling Company](/driller/ball-drilling-company.md) | 1 | — | — | 2011 |
| [Cutting Edge Core Drilling, Inc.](/driller/cutting-edge-core-drilling-inc.md) | 1 | — | 4 | 2010 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 35 | 31.8% | 195 |
| Environmental Soil Boring | 29 | 26.4% | 5 |
| Monitor | 24 | 21.8% | 20 |
| Irrigation | 8 | 7.3% | 120 |
| Stock | 7 | 6.4% | 225 |
| Test Well | 4 | 3.6% | 100 |
| Closed-Loop Geothermal | 3 | 2.7% | 300 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 25 | 165 | 40 |
| 2010s | 54 | 30 | 34 |
| 2020s | 31 | 30 | 47 |

### The deepest reports on file

*Deepest reports in state well grid 58-45. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 436169 | 2016 | 700 | — | — | Domestic |
| 390045 | 2015 | 680 | — | — | Domestic |
| 436259 | 2016 | 600 | 198 | 22 | Domestic |
| 436145 | 2016 | 420 | — | — | Domestic |
| 711724 | 2025 | 405 | 47 | 45 | Irrigation |
| 4967 | 2002 | 340 | 78 | 38 | Domestic |
| 684144 | 2024 | 305 | 57 | 50 | Domestic |
| 623206 | 2022 | 300 | — | — | Domestic |
| 368024 | 2014 | 300 | — | — | Closed-Loop Geothermal |
| 715138 | 2025 | 250 | 47 | 60 | Stock |

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 58-45?

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 [Bastrop County](/county/bastrop.md), [Travis County](/county/travis.md).

### Grids with a comparable number of reports

- [60-11](/area/60-11.md)
- [04-43](/area/04-43.md)
- [10-12](/area/10-12.md)
- [18-43](/area/18-43.md)
- [20-24](/area/20-24.md)
- [23-06](/area/23-06.md)
- [41-15](/area/41-15.md)
- [68-64](/area/68-64.md)
- [83-09](/area/83-09.md)
- [87-20](/area/87-20.md)
- [05-26](/area/05-26.md)
- [20-31](/area/20-31.md)
- [28-60](/area/28-60.md)

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Página: https://texas-water-wells.pages.dev/area/58-45/
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