# Well grid 65-43, Texas — Fort Bend, Brazoria — how deep, and through what

> 330 well reports in Texas state well grid 65-43, covering Fort Bend, Brazoria, Harris. Median depth 185 ft.

## Texas well grid 65-43

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). **330** reports, median depth **185 ft**.

### What you will drill through in grid 65-43

*Logged in state well grid 65-43, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Clay** 136 , **Sand** 109 , **Red Clay** 62 , **Top Soil** 53 , **No Recovery** 11 , **Gray Clay** 22 |
| 25–50 ft | **Sand** 53 , **Clay** 46 , **Red Clay** 21 , **No Recovery** 5 , **Red Sand** 3 , **Clay; Yellowish Red; Moist; Very High Plasticity; Hard; Trac** 2 |
| 50–100 ft | **Sand** 129 , **Clay** 69 , **Red Clay** 21 , **Sand And Clay** 4 , **Sand .006** 4 , **Sand & Clay** 3 |
| 100–200 ft | **Clay** 122 , **Sand** 120 , **Red Clay** 33 , **Clay Td** 11 , **Clay Red** 5 , **Clay - Sand** 2 |
| 200–300 ft | **Sand** 88 , **Clay** 50 , **Red Clay** 5 , **Sand .006** 5 , **Clay Td** 4 , **Streaky** 4 |
| 300–500 ft | **Sand** 34 , **Clay** 23 , **Clay Td** 12 , **Red Clay** 3 , **Tan Clay** 1 , **Gray Sand (.005-.006)** 1 |
| 500–1000 ft | **Sand** 1 , **Clay** 1 |

### Who drills here

*Licensed firms in state well grid 65-43, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [Goolsby Water Well Service LLC](/driller/goolsby-water-well-service-llc.md) | 32 | 305 | 50 | 2015–2026 |
| [Chaffin Water Well Service](/driller/chaffin-water-well-service.md) | 30 | 200 | 65 | 2003–2026 |
| [Chaffin Water Wells](/driller/chaffin-water-wells.md) | 23 | 320 | 70 | 2014–2022 |
| [Ondrey Water Well Service](/driller/ondrey-water-well-service.md) | 22 | 287 | — | 2003–2026 |
| [Mesecke Water Well](/driller/mesecke-water-well.md) | 22 | 225 | 18 | 2003–2019 |
| [1st Choice Water Wells](/driller/1st-choice-water-wells.md) | 20 | 280 | 50 | 2011–2021 |
| [RONNIE GOOLSBY WATER WELL SERVICE](/driller/ronnie-goolsby-water-well-service.md) | 16 | 340 | 60 | 2004–2014 |
| [RONNIE GOOLSBY WATER WELL](/driller/ronnie-goolsby-water-well.md) | 15 | 145 | 60 | 2002–2014 |
| [BEST DRILLING SERVICES, INC.](/driller/best-drilling-services-inc.md) | 11 | 35 | — | 2018–2021 |
| [Mathers Environmental Drilling Inc.](/driller/mathers-environmental-drilling-inc.md) | 11 | 25 | — | 2010–2019 |
| [MEZA WATER WELL SERVICE](/driller/meza-water-well-service.md) | 10 | 320 | — | 2016–2025 |
| [Finch Water Well](/driller/finch-water-well.md) | 7 | 155 | 60 | 2019–2025 |
| [Almeda Water Well Service](/driller/almeda-water-well-service.md) | 7 | 358 | 75 | 2005–2023 |
| [GMG Water Well Drilling, LLC](/driller/gmg-water-well-drilling-llc.md) | 6 | 180 | — | 2024–2026 |
| [Texas Southern Drilling](/driller/texas-southern-drilling.md) | 5 | 185 | 20 | 2024–2026 |
| [G.W.Davis Water Well Co LLC](/driller/g-w-davis-water-well-co-llc.md) | 5 | 320 | 40 | 2015–2025 |
| [Envirotech Drilling Services LLC](/driller/envirotech-drilling-services-llc.md) | 5 | 35 | — | 2022–2023 |
| [Vortex Drilling, Inc.](/driller/vortex-drilling-inc.md) | 5 | 25 | — | 2016 |
| [Smerek Water Well Drilling & Service](/driller/smerek-water-well-drilling-service.md) | 5 | 140 | 20 | 2004–2009 |
| [GWR Windmills & Water Well Services, LLC](/driller/gwr-windmills-water-well-services-llc.md) | 4 | 300 | 100 | 2022–2023 |
| [Chaffin Water Well Svc.](/driller/chaffin-water-well-svc.md) | 4 | 310 | 75 | 2008–2009 |
| [Finch Water Well Service](/driller/finch-water-well-service.md) | 4 | — | 100 | 2006–2009 |
| [Brazoria Water Well](/driller/brazoria-water-well.md) | 3 | 165 | 80 | 2023–2025 |
| [O'Day Drilling Company, Inc.](/driller/o-day-drilling-company-inc.md) | 3 | 300 | 80 | 2017–2024 |
| [AQUA STAR LLC](/driller/aqua-star-llc.md) | 3 | 125 | 45 | 2018–2024 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 244 | 73.9% | 285 |
| Stock | 38 | 11.5% | 145 |
| Monitor | 30 | 9.1% | 33 |
| Environmental Soil Boring | 5 | 1.5% | 20 |
| Irrigation | 4 | 1.2% | 300 |
| Rig Supply | 3 | 0.9% | 160 |
| Public Supply | 2 | 0.6% | 440 |
| Industrial | 2 | 0.6% | 617 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 100 | 165 | 30 |
| 2010s | 124 | 160 | 47 |
| 2020s | 106 | 205 | 48 |

### The deepest reports on file

*Deepest reports in state well grid 65-43. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 678642 | 2024 | 617 | 90 | 88 | Industrial |
| 309149 | 2012 | 475 | 75 | 40 | Domestic |
| 368576 | 2014 | 463 | 63 | 50 | Domestic |
| 465459 | 2017 | 460 | 60 | 25 | Domestic |
| 370227 | 2014 | 460 | 77 | 60 | Domestic |
| 649386 | 2023 | 459 | 85 | 100 | Domestic |
| 203276 | 2009 | 455 | 68 | 60 | Domestic |
| 316302 | 2013 | 445 | 83 | 60 | Stock |
| 617673 | 2022 | 440 | 63 | 75 | Domestic |
| 562585 | 2020 | 440 | 60 | 50 | 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 65-43?

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), [Bexar County](/county/bexar.md).

### Grids with a comparable number of reports

- [58-19](/area/58-19.md)
- [70-33](/area/70-33.md)
- [32-38](/area/32-38.md)
- [35-25](/area/35-25.md)
- [35-52](/area/35-52.md)
- [66-24](/area/66-24.md)
- [32-41](/area/32-41.md)
- [28-53](/area/28-53.md)
- [35-61](/area/35-61.md)
- [80-10](/area/80-10.md)
- [31-56](/area/31-56.md)
- [68-40](/area/68-40.md)
- [27-08](/area/27-08.md)

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Página: https://texas-water-wells.pages.dev/area/65-43/
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