# Well grid 65-38, Texas — Brazoria, Fort Bend — how deep, and through what

> 1,298 well reports in Texas state well grid 65-38, covering Brazoria, Fort Bend, Wharton. Median depth 365 ft.

## Texas well grid 65-38

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Brazoria County](/county/brazoria.md) and [Fort Bend County](/county/fort-bend.md). **1,298** reports, median depth **365 ft**.

### What you will drill through in grid 65-38

*Logged in state well grid 65-38, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Clay** 572 , **Soil** 440 , **Sand** 311 , **Top Soil** 203 , **Topsoil** 191 , **Clay-Gray Clay-Tan** 120 |
| 25–50 ft | **Clay** 242 , **Sand** 130 , **Clay-Red** 79 , **Red Clay** 77 , **Sand-Tan-.006-.008** 18 , **Clay-Tan** 17 |
| 50–100 ft | **Clay** 270 , **Sand** 172 , **Clay-Red** 108 , **Red Clay** 65 , **Sand-Tan-.006-.008** 25 , **Sand-Tan-Fine** 20 |
| 100–200 ft | **Sand** 451 , **Clay** 388 , **Clay-Red** 149 , **Red Clay** 92 , **Sand-Tan-.006-.008** 86 , **Sand-Tan-Fine** 47 |
| 200–300 ft | **Clay** 147 , **Sand** 136 , **Clay-Red** 58 , **Red Clay** 38 , **Sand-Tan-.006-.008** 17 , **Tan Sand (.006)** 13 |
| 300–500 ft | **Sand** 324 , **Clay** 128 , **Clay-Red** 46 , **Sand-Tan-Fine** 39 , **Sand-Tan-.006-.008** 29 , **Sand-Gray-.006-.008** 27 |
| 500–1000 ft | **Sand** 100 , **Clay** 44 , **Sand-Gray-.006-.008** 20 , **Sand-Gray-Fine Sand-Gray-.006-.008** 17 , **Gray Sand (.006)** 11 , **Gray Sand (.006-.008)** 10 |
| 1000–5000 ft | **Sand** 7 , **Clay** 1 , **Sand & Clay** 1 |

### Who drills here

*Licensed firms in state well grid 65-38, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [Almeda Water Well Service](/driller/almeda-water-well-service.md) | 427 | 400 | 70 | 2003–2026 |
| [O'Day Drilling Company, Inc.](/driller/o-day-drilling-company-inc.md) | 162 | 424 | 50 | 2002–2026 |
| [Davison Water Well Service](/driller/davison-water-well-service.md) | 160 | 360 | 40 | 2004–2025 |
| [MEZA WATER WELL SERVICE](/driller/meza-water-well-service.md) | 116 | 385 | 50 | 2015–2026 |
| [Envirotech Drilling Services LLC](/driller/envirotech-drilling-services-llc.md) | 75 | 20 | — | 2015–2025 |
| [GWR Windmills & Water Well Services, LLC](/driller/gwr-windmills-water-well-services-llc.md) | 49 | 470 | 60 | 2019–2026 |
| [Derrick Drilling Co.](/driller/derrick-drilling-co.md) | 30 | 420 | 38 | 2003–2014 |
| [Walker Water Well](/driller/walker-water-well.md) | 22 | 204 | 40 | 2010–2016 |
| [Goolsby Water Well Service LLC](/driller/goolsby-water-well-service-llc.md) | 17 | 505 | 40 | 2015–2025 |
| [BEST DRILLING SERVICES, INC.](/driller/best-drilling-services-inc.md) | 16 | 25 | — | 2005–2019 |
| [A-1 Water Well Drilling service](/driller/a-1-water-well-drilling-service.md) | 13 | 345 | 35 | 2003–2006 |
| [Mathers Environmental Drilling Inc.](/driller/mathers-environmental-drilling-inc.md) | 12 | 20 | — | 2010–2025 |
| [RONNIE GOOLSBY WATER WELL SERVICE](/driller/ronnie-goolsby-water-well-service.md) | 11 | 230 | 30 | 2004–2014 |
| Walker Water Well Service | 11 | 166 | 50 | 2003–2010 |
| [Wel-Mat Drilling LLP](/driller/wel-mat-drilling-llp.md) | 8 | 27 | — | 2003–2017 |
| Alameda Water Well Service | 8 | 360 | 100 | 2006–2014 |
| [Felder Water Well & Pump Service, LLC](/driller/felder-water-well-pump-service-llc.md) | 7 | 610 | 150 | 2005–2017 |
| [RONNIE GOOLSBY WATER WELL](/driller/ronnie-goolsby-water-well.md) | 7 | 505 | 30 | 2002–2014 |
| Walker Water Solutions | 7 | 253 | 60 | 2007–2008 |
| [Gainco, Inc.](/driller/gainco-inc.md) | 6 | 15 | — | 2021 |
| [Chaffin Water Well Service](/driller/chaffin-water-well-service.md) | 5 | 220 | 60 | 2003–2021 |
| [Chaffin Water Wells](/driller/chaffin-water-wells.md) | 5 | 140 | 80 | 2015–2019 |
| [Keenan Water Well](/driller/keenan-water-well.md) | 5 | 532 | 25 | 2003–2014 |
| Almeda Warer Well Service | 5 | 386 | 50 | 2009 |
| [Fugro Geosciences, Inc.](/driller/fugro-geosciences-inc.md) | 5 | 60 | — | 2004 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 1,061 | 81.7% | 383 |
| Monitor | 97 | 7.5% | 25 |
| Environmental Soil Boring | 42 | 3.2% | 17 |
| Irrigation | 24 | 1.8% | 227 |
| Other | 19 | 1.5% | 403 |
| Public Supply | 15 | 1.2% | 590 |
| Stock | 11 | 0.8% | 140 |
| Industrial | 11 | 0.8% | 420 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 485 | 357 | 90 |
| 2010s | 499 | 368 | 104 |
| 2020s | 314 | 380 | 109 |

### The deepest reports on file

*Deepest reports in state well grid 65-38. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 288077 | 2012 | 1,112 | 48 | 1,100 | Industrial |
| 322434 | 2013 | 1,010 | — | — | Test Well |
| 322430 | 2013 | 1,010 | — | — | Test Well |
| 322429 | 2013 | 1,010 | — | — | Test Well |
| 322428 | 2013 | 1,010 | — | — | Test Well |
| 322346 | 2013 | 1,010 | — | — | Test Well |
| 322341 | 2013 | 1,010 | — | — | Test Well |
| 219549 | 2007 | 996 | 157 | 750 | Public Supply |
| 418208 | 2016 | 806 | 150 | 50 | Domestic |
| 179439 | 2004 | 790 | 142 | 400 | Public Supply |

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 65-38?

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

### Grids with a comparable number of reports

- [32-17](/area/32-17.md)
- [65-15](/area/65-15.md)
- [33-11](/area/33-11.md)
- [23-26](/area/23-26.md)
- [65-30](/area/65-30.md)
- [65-24](/area/65-24.md)
- [07-56](/area/07-56.md)
- [60-51](/area/60-51.md)
- [27-63](/area/27-63.md)
- [32-28](/area/32-28.md)
- [32-15](/area/32-15.md)
- [32-04](/area/32-04.md)
- [65-37](/area/65-37.md)

---

Página: https://texas-water-wells.pages.dev/area/65-38/
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