# Well grid 65-48, Texas — Galveston, Brazoria — how deep, and through what

> 868 well reports in Texas state well grid 65-48, covering Galveston, Brazoria, Harris. Median depth 210 ft.

## Texas well grid 65-48

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Galveston County](/county/galveston.md) and [Brazoria County](/county/brazoria.md). **868** reports, median depth **210 ft**.

### What you will drill through in grid 65-48

*Logged in state well grid 65-48, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Clay** 595 , **Sand** 229 , **Soil** 129 , **Top Soil** 96 , **Topsoil** 75 , **Clay Tan** 39 |
| 25–50 ft | **Clay** 276 , **Sand** 231 , **Sand Tan** 15 , **Clay Tan** 12 , **Clay & Shale** 11 , **Clay & Shell** 10 |
| 50–100 ft | **Sand** 252 , **Clay** 129 , **Sand .006** 13 , **Clay And Shale** 13 , **Clay Tan** 12 , **Clay & Shale** 13 |
| 100–200 ft | **Sand** 362 , **Clay** 290 , **Clay And Shale** 54 , **Clay & Shale** 30 , **Sand .006** 16 , **Sand Tan** 11 |
| 200–300 ft | **Clay** 72 , **Sand** 72 , **Clay & Shale** 9 , **Gray Clay** 6 , **Clay Gray** 5 , **Clay-Gray** 5 |
| 300–500 ft | **Sand** 107 , **Clay** 75 , **Clay & Shale** 12 , **Clay And Shale** 12 , **Shell** 7 , **Sand Break** 6 |
| 500–1000 ft | **Sand** 209 , **Clay** 78 , **Sand .006** 20 , **Clay And Shale** 12 , **Sand-Gray-.006-.008** 9 , **Sand Fine** 5 |

### Who drills here

*Licensed firms in state well grid 65-48, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [Environmental Service](/driller/environmental-service.md) | 284 | 240 | 55 | 2001–2026 |
| [GWR Windmills & Water Well Services, LLC](/driller/gwr-windmills-water-well-services-llc.md) | 137 | 682 | 60 | 2019–2026 |
| [Almeda Water Well Service](/driller/almeda-water-well-service.md) | 76 | 592 | 75 | 2003–2026 |
| [Davison Water Well Service](/driller/davison-water-well-service.md) | 76 | 180 | 20 | 2005–2024 |
| [O'Day Drilling Company, Inc.](/driller/o-day-drilling-company-inc.md) | 40 | 705 | 60 | 2003–2018 |
| [MEZA WATER WELL SERVICE](/driller/meza-water-well-service.md) | 29 | 195 | — | 2016–2025 |
| [Keenan Water Well](/driller/keenan-water-well.md) | 27 | 690 | 45 | 2003–2012 |
| [Keenan Water Well & Septic Systems](/driller/keenan-water-well-septic-systems.md) | 25 | 194 | 30 | 2005–2009 |
| [Mathers Environmental Drilling Inc.](/driller/mathers-environmental-drilling-inc.md) | 18 | 20 | — | 2018–2021 |
| Keenan Water Well & Septic | 14 | 120 | 20 | 2013–2020 |
| GWR Windmill & Water Well Serices, LLC | 13 | 678 | 75 | 2018–2019 |
| [A-1 Water Well Drilling service](/driller/a-1-water-well-drilling-service.md) | 9 | 190 | 35 | 2003–2020 |
| [B & L Water Well Service,Inc.](/driller/b-l-water-well-service-inc.md) | 8 | 650 | 90 | 2003–2019 |
| Enviromental Service | 7 | 200 | 60 | 2004–2014 |
| Keenan Waterwell & Septic | 7 | 200 | 7 | 2013 |
| [Felder Water Well & Pump Service, LLC](/driller/felder-water-well-pump-service-llc.md) | 6 | 590 | 80 | 2004–2023 |
| [RONNIE GOOLSBY WATER WELL](/driller/ronnie-goolsby-water-well.md) | 6 | 200 | 80 | 2003–2011 |
| [AQUA STAR LLC](/driller/aqua-star-llc.md) | 5 | 105 | 35 | 2015–2018 |
| [H/ET](/driller/h-et.md) | 5 | 32 | — | 2016 |
| [Ricky Bonds Water Wells](/driller/ricky-bonds-water-wells.md) | 5 | 705 | 65 | 2005–2012 |
| [Burleson Services, Inc.](/driller/burleson-services-inc.md) | 5 | 140 | 100 | 2006–2010 |
| [Talon Drilling, LP](/driller/talon-drilling-lp.md) | 5 | 25 | — | 2009 |
| Environmental Services | 5 | 547 | 40 | 2004 |
| [Petra Enviromental Inc.](/driller/petra-enviromental-inc.md) | 4 | 15 | — | 2005 |
| [Goolsby Water Well Service LLC](/driller/goolsby-water-well-service-llc.md) | 3 | 145 | 100 | 2018–2023 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 783 | 90.2% | 247 |
| Monitor | 37 | 4.3% | 20 |
| Rig Supply | 21 | 2.4% | 205 |
| Industrial | 6 | 0.7% | 562 |
| Irrigation | 6 | 0.7% | 700 |
| Stock | 5 | 0.6% | 130 |
| Environmental Soil Boring | 3 | 0.3% | 15 |
| Public Supply | 2 | 0.2% | 720 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 339 | 200 | 56 |
| 2010s | 277 | 200 | 60 |
| 2020s | 252 | 548 | 60 |

### The deepest reports on file

*Deepest reports in state well grid 65-48. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 630411 | 2023 | 1,115 | 97 | 85 | Domestic |
| 354009 | 2014 | 891 | 60 | 2,200 | Irrigation |
| 66458 | 2003 | 795 | 75 | — | Rig Supply |
| 47004 | 2003 | 775 | 75 | — | Rig Supply |
| 38535 | 2003 | 773 | 70 | 60 | Domestic |
| 638981 | 2023 | 770 | 60 | 70 | Domestic |
| 584595 | 2021 | 770 | 110 | 100 | Domestic |
| 280111 | 2011 | 761 | 70 | 75 | Domestic |
| 279482 | 2010 | 760 | 62 | 150 | Domestic |
| 72390 | 2005 | 758 | 85 | 70 | 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 65-48?

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), [Harris County](/county/harris.md), [Smith County](/county/smith.md).

### Grids with a comparable number of reports

- [33-19](/area/33-19.md)
- [28-44](/area/28-44.md)
- [84-40](/area/84-40.md)
- [64-09](/area/64-09.md)
- [65-60](/area/65-60.md)
- [68-28](/area/68-28.md)
- [60-46](/area/60-46.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)

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Página: https://texas-water-wells.pages.dev/area/65-48/
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