# Well grid 64-41, Texas — Galveston, Brazoria — how deep, and through what

> 640 well reports in Texas state well grid 64-41, covering Galveston, Brazoria. Median depth 20 ft.

## Texas well grid 64-41

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Galveston County](/county/galveston.md) and [Brazoria County](/county/brazoria.md). **640** reports, median depth **20 ft**.

### What you will drill through in grid 64-41

*Logged in state well grid 64-41, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **No Recovery** 73 , **No Soil Samples Taken, Only Used As A Temporary Injection Po** 64 , **Clay** 48 , **Sand** 30 , **Clay, Reddish Brown** 21 , **Lean Clay** 4 |
| 25–50 ft | **Clay** 10 , **Sand** 10 , **Clay, Reddish Brown** 8 , **Clay, Gray** 6 , **Clay, Brown** 5 , **Clay, Lt. Brown** 6 |
| 50–100 ft | **Clay** 4 , **Clay, Orangish Brown And Greenish Gray** 2 , **Clay, Gray, Dry** 1 , **Blueish Gray** 2 , **Sand & Clay Streaks** 2 , **Sand** 2 |
| 100–200 ft | **Sand** 11 , **Clay** 9 , **Clay & Shale** 3 , **Clay, Orangish Brown, And Bluish Gray** 1 , **Clay, Orangish Brown And Blue, Hard** 1 , **Clay, Brown And Bluish Gray, Hard** 1 |
| 200–300 ft | **Clay** 7 , **Sand** 5 , **Clay W Sand** 1 , **Clay, Gray With Brown Mottling, Very Firm, Dry** 1 , **Sand Fine .005** 1 , **Sand .005-.006** 1 |
| 300–500 ft | **Sand** 7 , **Clay** 5 , **Clay & Sand Streaks** 2 , **Sand-Gray-.006-.008** 1 , **Clay-Gray** 1 , **Sand And Shell** 1 |
| 500–1000 ft | **Sand** 11 , **Clay** 7 , **Sand .006** 2 , **Clay & Sand Streaks** 2 , **Clay W/ Sand Streaks** 2 , **Sand W/ Clay Streaks** 2 |

### Who drills here

*Licensed firms in state well grid 64-41, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [Cactus Field Services](/driller/cactus-field-services.md) | 98 | 12 | — | 2008–2010 |
| [BEST DRILLING SERVICES, INC.](/driller/best-drilling-services-inc.md) | 77 | 20 | — | 2007–2022 |
| [Fugro Geosciences, Inc.](/driller/fugro-geosciences-inc.md) | 73 | 35 | — | 2001–2005 |
| [Tolunay-Wong Engineers,Inc](/driller/tolunay-wong-engineers-inc.md) | 72 | 20 | — | 2013–2026 |
| [Cascade Technical Services](/driller/cascade-technical-services.md) | 64 | 20 | — | 2017 |
| [Mathers Environmental Drilling Inc.](/driller/mathers-environmental-drilling-inc.md) | 40 | 45 | — | 2002–2026 |
| [Envirotech Drilling Services LLC](/driller/envirotech-drilling-services-llc.md) | 39 | 25 | — | 2014–2026 |
| [RB Environmental LLC](/driller/rb-environmental-llc.md) | 35 | 20 | — | 2012–2013 |
| [Advanced Drilling Systems, Inc.](/driller/advanced-drilling-systems-inc.md) | 28 | 15 | — | 2002–2015 |
| [ESN-South](/driller/esn-south.md) | 15 | 20 | — | 2002–2004 |
| [Fugro Consultants](/driller/fugro-consultants.md) | 14 | 10 | — | 2014 |
| [Fugro](/driller/fugro.md) | 13 | 10 | — | 2007–2010 |
| [Van and Sons Drilling Service](/driller/van-and-sons-drilling-service.md) | 8 | 40 | — | 2015 |
| [Environmental Service](/driller/environmental-service.md) | 8 | 620 | 80 | 2001–2006 |
| Tolunay-Wong Enigineers | 7 | 20 | — | 2015 |
| [Lewis Environmental Drilling, Inc.](/driller/lewis-environmental-drilling-inc.md) | 6 | 16 | — | 2011 |
| Mathers Envrionmental Drilling Inc. | 6 | 45 | — | 2005–2006 |
| [Davison Water Well Service](/driller/davison-water-well-service.md) | 4 | 384 | 80 | 2006–2022 |
| [Alpine Field Services](/driller/alpine-field-services.md) | 4 | 34 | — | 2009–2017 |
| [GWR Windmills & Water Well Services, LLC](/driller/gwr-windmills-water-well-services-llc.md) | 3 | 640 | 100 | 2025 |
| [Subterra Environmental Services, LLC.](/driller/subterra-environmental-services-llc.md) | 3 | 25 | — | 2020 |
| [O'Day Drilling Company, Inc.](/driller/o-day-drilling-company-inc.md) | 3 | 833 | 790 | 2008–2010 |
| Lighthouse Environmantal Services Inc. | 3 | 20 | — | 2009 |
| [Almeda Water Well Service](/driller/almeda-water-well-service.md) | 2 | 555 | 100 | 2009–2021 |
| [Soltek LLC](/driller/soltek-llc.md) | 2 | 50 | — | 2018 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Monitor | 384 | 60.0% | 25 |
| Environmental Soil Boring | 146 | 22.8% | 10 |
| Injection | 64 | 10.0% | 20 |
| Test Well | 21 | 3.3% | 45 |
| Domestic | 17 | 2.7% | 556 |
| Public Supply | 2 | 0.3% | 935 |
| Irrigation | 2 | 0.3% | 555 |
| Industrial | 1 | 0.2% | 734 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 223 | 20 | 20 |
| 2010s | 343 | 20 | 4 |
| 2020s | 74 | 25 | 10 |

### The deepest reports on file

*Deepest reports in state well grid 64-41. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 292991 | 2012 | 1,064 | 44 | 53 | Test Well |
| 292997 | 2012 | 935 | 46 | 523 | Public Supply |
| 159220 | 2008 | 850 | 60 | 790 | Public Supply |
| 191205 | 2009 | 833 | — | — | Test Well |
| 220318 | 2010 | 795 | 50 | 50 | Domestic |
| 709162 | 2025 | 734 | 110 | 150 | Industrial |
| 82236 | 2006 | 724 | 50 | 60 | Domestic |
| 703228 | 2025 | 640 | 72 | 100 | Domestic |
| 23061 | 2003 | 635 | 96 | 75 | Domestic |
| 20367 | 2003 | 632 | 87 | 80 | 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 64-41?

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 [Galveston County](/county/galveston.md), [Brazoria County](/county/brazoria.md).

### Grids with a comparable number of reports

- [02-57](/area/02-57.md)
- [60-47](/area/60-47.md)
- [06-22](/area/06-22.md)
- [18-58](/area/18-58.md)
- [16-40](/area/16-40.md)
- [58-35](/area/58-35.md)
- [39-38](/area/39-38.md)
- [68-14](/area/68-14.md)
- [60-35](/area/60-35.md)
- [60-49](/area/60-49.md)
- [27-10](/area/27-10.md)
- [19-60](/area/19-60.md)
- [28-50](/area/28-50.md)

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Página: https://texas-water-wells.pages.dev/area/64-41/
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