# Well grid 65-36, Texas — Fort Bend, Brazoria — how deep, and through what

> 142 well reports in Texas state well grid 65-36, covering Fort Bend, Brazoria, Harris. Median depth 220 ft.

## Texas well grid 65-36

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Fort Bend County](/county/fort-bend.md) and [Brazoria County](/county/brazoria.md). **142** reports, median depth **220 ft**.

### What you will drill through in grid 65-36

*Logged in state well grid 65-36, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Clay** 37 , **Sand** 27 , **Red Clay** 26 , **Clay, Lt. Grayish Brown** 14 , **Soil** 14 , **Concrete Slab Surface Cover** 14 |
| 25–50 ft | **Sand** 27 , **Clay** 16 , **Red Clay** 6 , **Gravel** 3 , **Sand And Gravel** 2 , **Small Gravel** 2 |
| 50–100 ft | **Sand** 36 , **Clay** 25 , **Gray Clay** 8 , **Gravel** 8 , **Clay-Red** 7 , **Red Clay** 4 |
| 100–200 ft | **Sand** 49 , **Clay** 31 , **Gray Clay** 9 , **Red Clay** 9 , **Clay-Red** 7 , **Blue Clay** 8 |
| 200–300 ft | **Sand** 42 , **Clay** 23 , **Gray Clay** 5 , **Blue Clay** 5 , **Red Clay** 4 , **Sand-Tan-.006-.008** 3 |
| 300–500 ft | **Sand** 13 , **Clay** 9 , **Clay-Red** 4 , **Sand-Tan-.006-.008** 2 , **Shale** 1 , **Sand/Gravel** 1 |
| 500–1000 ft | **Sand** 3 , **Clay** 3 , **Clay (Tan)** 1 , **Clay (Whitish Gray)** 1 , **Clay Td** 1 , **Sandy Clay** 1 |
| 1000–5000 ft | **Sand** 1 , **Clay (Whitish Gray)** 1 , **Clay (Gray)** 1 , **Clay (Light Gray)** 1 , **Sandy Clay** 1 , **Clay W/White Sand Streaks** 1 |

### Who drills here

*Licensed firms in state well grid 65-36, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [BEST DRILLING SERVICES, INC.](/driller/best-drilling-services-inc.md) | 18 | 12 | — | 2004–2017 |
| [Burleson Services, Inc.](/driller/burleson-services-inc.md) | 16 | 120 | 90 | 2003–2008 |
| [Mesecke Water Well](/driller/mesecke-water-well.md) | 12 | 285 | 18 | 2003–2011 |
| [Almeda Water Well Service](/driller/almeda-water-well-service.md) | 11 | 318 | 75 | 2003–2022 |
| [Universal Drilling Services of Texas, LLC](/driller/universal-drilling-services-of-texas-llc.md) | 10 | 22 | — | 2008–2009 |
| [Ondrey Water Well Service](/driller/ondrey-water-well-service.md) | 7 | 260 | — | 2007–2025 |
| [O'Day Drilling Company, Inc.](/driller/o-day-drilling-company-inc.md) | 6 | 527 | 180 | 2012–2023 |
| [1st Choice Water Wells](/driller/1st-choice-water-wells.md) | 4 | 254 | 65 | 2012–2020 |
| [Chaffin Water Wells](/driller/chaffin-water-wells.md) | 4 | 300 | 75 | 2014–2019 |
| [Envirotech Drilling Services LLC](/driller/envirotech-drilling-services-llc.md) | 4 | 30 | — | 2016–2018 |
| [Goolsby Water Well Service LLC](/driller/goolsby-water-well-service-llc.md) | 3 | 540 | 70 | 2015–2025 |
| [Chaffin Water Well Service](/driller/chaffin-water-well-service.md) | 3 | 240 | 70 | 2012–2024 |
| [Davison Water Well Service](/driller/davison-water-well-service.md) | 3 | 352 | 50 | 2006–2021 |
| [Felder Water Well & Pump Service, LLC](/driller/felder-water-well-pump-service-llc.md) | 3 | 315 | 90 | 2006–2016 |
| [B & L Water Well Service,Inc.](/driller/b-l-water-well-service-inc.md) | 3 | 112 | — | 2012–2013 |
| [RONNIE GOOLSBY WATER WELL](/driller/ronnie-goolsby-water-well.md) | 3 | 220 | 60 | 2008–2011 |
| [Texas Southern Drilling](/driller/texas-southern-drilling.md) | 2 | 345 | 50 | 2022–2025 |
| [GWR Windmills & Water Well Services, LLC](/driller/gwr-windmills-water-well-services-llc.md) | 2 | 100 | 60 | 2022 |
| [Ricky Bonds Water Wells](/driller/ricky-bonds-water-wells.md) | 2 | 305 | 75 | 2010–2021 |
| [Terra Power Drilling LLC](/driller/terra-power-drilling-llc.md) | 2 | 250 | 60 | 2016–2018 |
| Mesecke W/W | 2 | 380 | 55 | 2007 |
| [Mahler Water Well Service](/driller/mahler-water-well-service.md) | 2 | — | 80 | 2010–2012 |
| Smerek Water Well Drillng & Services | 2 | 130 | 20 | 2008 |
| [MEZA WATER WELL SERVICE](/driller/meza-water-well-service.md) | 1 | 374 | — | 2025 |
| [AQUA STAR LLC](/driller/aqua-star-llc.md) | 1 | 268 | 40 | 2023 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 65 | 45.8% | 260 |
| Monitor | 30 | 21.1% | 20 |
| Rig Supply | 21 | 14.8% | 120 |
| Stock | 9 | 6.3% | 225 |
| Irrigation | 8 | 5.6% | 316 |
| Industrial | 5 | 3.5% | 527 |
| Test Well | 3 | 2.1% | 15 |
| Public Supply | 1 | 0.7% | 2,020 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 78 | 140 | 63 |
| 2010s | 40 | 240 | 73 |
| 2020s | 24 | 275 | 79 |

### The deepest reports on file

*Deepest reports in state well grid 65-36. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 66889 | 2005 | 2,020 | 256 | 1,200 | Public Supply |
| 643768 | 2023 | 705 | 137 | 500 | Industrial |
| 538926 | 2020 | 540 | 97 | — | Domestic |
| 586770 | 2021 | 528 | 130 | 500 | Industrial |
| 580941 | 2021 | 527 | 151 | 180 | Industrial |
| 600772 | 2022 | 515 | 110 | 120 | Domestic |
| 208201 | 2009 | 500 | 105 | 600 | Irrigation |
| 125846 | 2007 | 495 | 99 | 100 | Domestic |
| 524965 | 2019 | 484 | 110 | 50 | Domestic |
| 278428 | 2006 | 480 | 108 | 75 | 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 65-36?

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

### Grids with a comparable number of reports

- [59-31](/area/59-31.md)
- [61-23](/area/61-23.md)
- [79-18](/area/79-18.md)
- [07-10](/area/07-10.md)
- [23-43](/area/23-43.md)
- [34-53](/area/34-53.md)
- [38-15](/area/38-15.md)
- [16-58](/area/16-58.md)
- [31-41](/area/31-41.md)
- [32-64](/area/32-64.md)
- [39-16](/area/39-16.md)
- [46-01](/area/46-01.md)
- [57-36](/area/57-36.md)

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Página: https://texas-water-wells.pages.dev/area/65-36/
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