# Well grid 65-32, Texas — Harris, Galveston — how deep, and through what

> 831 well reports in Texas state well grid 65-32, covering Harris, Galveston, Brazoria. Median depth 21 ft.

## Texas well grid 65-32

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Harris County](/county/harris.md) and [Galveston County](/county/galveston.md). **831** reports, median depth **21 ft**.

### What you will drill through in grid 65-32

*Logged in state well grid 65-32, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Clay** 63 , **Clay, Reddish Brown** 60 , **No Recovery** 45 , **Concrete** 43 , **Silty Clay** 37 , **Top Soil** 33 |
| 25–50 ft | **Clay** 9 , **Red Clay** 6 , **Reddish Brown Silty Clay** 5 , **Clay, Red** 4 , **Sand, Saturated** 3 , **Sand** 3 |
| 50–100 ft | **Sand** 27 , **Clay** 14 , **Gray Clay** 6 , **Gray Sand** 6 , **Red Clay** 3 , **Gray Silty Sand** 5 |
| 100–200 ft | **Clay** 27 , **Sand** 29 , **Gray Clay** 2 , **Brown Clay** 2 , **Red Clay** 2 , **Sand/Clay** 1 |
| 200–300 ft | **Clay** 15 , **Sand** 13 , **Clay W/Sand Breaks** 1 , **Grey & Little Red Clay** 1 , **Fine Red Sand** 1 , **Sand With Shell Streaks** 1 |
| 300–500 ft | **Sand** 16 , **Clay** 12 , **Clay And Shale** 2 , **Sand .012** 1 , **Shale** 1 , **Red & Grey Clay** 1 |
| 500–1000 ft | **Sand** 16 , **Clay** 3 , **Sand .006** 1 , **Gray Sand (.006-.008)** 1 , **Bluish Clay & Shale** 1 , **Blueish Green Clay** 1 |

### Who drills here

*Licensed firms in state well grid 65-32, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [BEST DRILLING SERVICES, INC.](/driller/best-drilling-services-inc.md) | 253 | 20 | — | 2004–2025 |
| [Mathers Environmental Drilling Inc.](/driller/mathers-environmental-drilling-inc.md) | 179 | 20 | — | 2004–2025 |
| [Envirotech Drillling Services](/driller/envirotech-drillling-services.md) | 95 | — | — | 2014 |
| [Envirotech Drilling Services LLC](/driller/envirotech-drilling-services-llc.md) | 80 | 20 | — | 2012–2026 |
| [Alpine Field Services](/driller/alpine-field-services.md) | 34 | 50 | — | 2003–2010 |
| [Advanced Drilling Systems, Inc.](/driller/advanced-drilling-systems-inc.md) | 29 | 25 | — | 2007–2023 |
| [Cascade Technical Services](/driller/cascade-technical-services.md) | 18 | 25 | — | 2018 |
| [O'Day Drilling Company, Inc.](/driller/o-day-drilling-company-inc.md) | 17 | 571 | 70 | 2003–2020 |
| Mather Environmental Drilling Inc. | 13 | 12 | — | 2007 |
| [Cascade Drilling](/driller/cascade-drilling.md) | 11 | 19 | — | 2024 |
| [Universal Drilling Services of Texas, LLC](/driller/universal-drilling-services-of-texas-llc.md) | 7 | 25 | — | 2008 |
| [Van and Sons Drilling Service](/driller/van-and-sons-drilling-service.md) | 6 | 40 | — | 2013–2020 |
| [Master Monitoring Services, Inc.](/driller/master-monitoring-services-inc.md) | 6 | 20 | — | 2006–2007 |
| [Fugro Geosciences, Inc.](/driller/fugro-geosciences-inc.md) | 6 | 20 | — | 2005 |
| N-Star Drilling Services | 6 | 12 | — | 2004 |
| [Tolunay-Wong Engineers,Inc](/driller/tolunay-wong-engineers-inc.md) | 5 | 21 | — | 2015–2026 |
| [Scott Drilling Inc.](/driller/scott-drilling-inc.md) | 4 | 335 | — | 2020–2026 |
| [Geothermal Drilling inc](/driller/geothermal-drilling-inc.md) | 4 | 300 | — | 2008–2024 |
| [Environmental Service](/driller/environmental-service.md) | 4 | 391 | 60 | 2006–2019 |
| [Almeda Water Well Service](/driller/almeda-water-well-service.md) | 3 | 581 | 70 | 2003–2020 |
| [Discovery Acquisition Services](/driller/discovery-acquisition-services.md) | 3 | 45 | — | 2021 |
| [Davison Water Well Service](/driller/davison-water-well-service.md) | 3 | 400 | 50 | 2005–2020 |
| [Vortex Drilling, Inc.](/driller/vortex-drilling-inc.md) | 3 | — | — | 2010 |
| [Remedial Operations Group, Inc.](/driller/remedial-operations-group-inc.md) | 3 | 18 | — | 2005 |
| [GWR Windmills & Water Well Services, LLC](/driller/gwr-windmills-water-well-services-llc.md) | 2 | 580 | 100 | 2022–2025 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Monitor | 531 | 63.9% | 22 |
| Injection | 135 | 16.2% | 25 |
| Environmental Soil Boring | 75 | 9.0% | 16 |
| Domestic | 38 | 4.6% | 464 |
| Test Well | 34 | 4.1% | 20 |
| Closed-Loop Geothermal | 7 | 0.8% | 300 |
| Other | 3 | 0.4% | 315 |
| Industrial | 3 | 0.4% | 400 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 214 | 20 | 16 |
| 2010s | 389 | 25 | 14 |
| 2020s | 228 | 20 | 14 |

### The deepest reports on file

*Deepest reports in state well grid 65-32. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 516075 | 2019 | 846 | 106 | 805 | Public Supply |
| 416898 | 2016 | 800 | 128 | 807 | Public Supply |
| 391957 | 2015 | 700 | 129 | 1,204 | Public Supply |
| 219710 | 2009 | 601 | 103 | 60 | Domestic |
| 268939 | 2011 | 600 | 110 | 70 | Domestic |
| 292604 | 2012 | 595 | 110 | 80 | Domestic |
| 382406 | 2014 | 592 | 110 | 80 | Domestic |
| 574742 | 2020 | 581 | 104 | 80 | Domestic |
| 711932 | 2025 | 580 | 72 | 100 | Domestic |
| 617232 | 2022 | 580 | 130 | 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 65-32?

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 [Harris County](/county/harris.md), [Galveston County](/county/galveston.md), [Brazoria County](/county/brazoria.md), [Fort Bend County](/county/fort-bend.md), [Kendall County](/county/kendall.md).

### Grids with a comparable number of reports

- [65-48](/area/65-48.md)
- [60-37](/area/60-37.md)
- [19-56](/area/19-56.md)
- [32-01](/area/32-01.md)
- [27-44](/area/27-44.md)
- [83-22](/area/83-22.md)
- [19-64](/area/19-64.md)
- [27-21](/area/27-21.md)
- [65-26](/area/65-26.md)
- [65-10](/area/65-10.md)
- [65-28](/area/65-28.md)
- [65-18](/area/65-18.md)
- [19-55](/area/19-55.md)

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Página: https://texas-water-wells.pages.dev/area/65-32/
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