# Well grid 66-37, Texas — Colorado, Wharton — how deep, and through what

> 164 well reports in Texas state well grid 66-37, covering Colorado, Wharton, Fort Bend. Median depth 120 ft.

## Texas well grid 66-37

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Colorado County](/county/colorado.md) and [Wharton County](/county/wharton.md). **164** reports, median depth **120 ft**.

### What you will drill through in grid 66-37

*Logged in state well grid 66-37, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Clay** 40 , **Sand** 34 , **Topsoil** 30 , **Top Soil** 26 , **Red Clay** 23 , **Sand & Gravel** 20 |
| 25–50 ft | **Sand & Gravel** 20 , **Clay** 19 , **Sand** 10 , **Gravel** 6 , **Red Clay** 6 , **White Clay** 4 |
| 50–100 ft | **Gravel** 26 , **Clay** 14 , **Sand & Gravel** 12 , **Sand** 12 , **Rock** 5 , **Yellow Clay** 4 |
| 100–200 ft | **Rock** 28 , **Sand** 10 , **Coarse Sand** 10 , **Clay** 8 , **Tan Clay** 7 , **Hard Rock** 5 |
| 200–300 ft | **Sand** 3 , **Clay** 1 , **Red Clay** 1 , **Shale** 1 , **Clay & Rocks** 1 , **Sand & Rocks** 1 |
| 300–500 ft | **Sand** 4 , **Shale** 3 , **Clay** 2 , **Sand & Rocks** 1 , **Clay & Rocks** 1 , **Sand Streaks** 1 |
| 500–1000 ft | **Shale** 2 , **Clay** 3 , **Sand** 4 , **Gravel** 1 , **Hard** 1 , **Hard Clay** 1 |

### Who drills here

*Licensed firms in state well grid 66-37, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [Neuendorff's Water Well Svc., Inc.](/driller/neuendorff-s-water-well-svc-inc.md) | 30 | 122 | 50 | 2003–2014 |
| [Neuendorff's Water Well Service, Inc.](/driller/neuendorff-s-water-well-service-inc.md) | 29 | 130 | 50 | 2016–2026 |
| [Kight Water Well Service](/driller/kight-water-well-service.md) | 15 | 113 | 80 | 2021–2026 |
| [Brien Water Wells](/driller/brien-water-wells.md) | 12 | 105 | 500 | 2009–2018 |
| [Joe Ferguson Water Well Drilling, Inc.](/driller/joe-ferguson-water-well-drilling-inc.md) | 12 | 150 | — | 2007–2015 |
| [Everett Carroll Water Well Service](/driller/everett-carroll-water-well-service.md) | 8 | 100 | 60 | 2003–2006 |
| [Cady's Water wells](/driller/cady-s-water-wells.md) | 7 | 120 | 60 | 2014–2019 |
| [Crowell Drilling Company, Inc.](/driller/crowell-drilling-company-inc.md) | 7 | 482 | 148 | 2003–2017 |
| [Burleson Services, Inc.](/driller/burleson-services-inc.md) | 4 | 120 | 90 | 2005–2006 |
| [Joe Ferguson Drilling, Inc.](/driller/joe-ferguson-drilling-inc.md) | 4 | — | — | 2005–2006 |
| [Texas Southern Drilling](/driller/texas-southern-drilling.md) | 3 | 125 | 50 | 2022–2024 |
| [J&S WATER WELLS](/driller/j-s-water-wells.md) | 3 | 210 | 120 | 2005–2014 |
| [C & S UTESEY WATER WELL SERVICE & DRILLING, L.L.C.](/driller/c-s-utesey-water-well-service-drilling-l-l-c.md) | 3 | 100 | 50 | 2003–2007 |
| [Busselman Water Wells, LLC](/driller/busselman-water-wells-llc.md) | 2 | 205 | 80 | 2025 |
| [Friedel Drilling Company](/driller/friedel-drilling-company.md) | 2 | 104 | 80 | 2020 |
| [B & L Water Well Service,Inc.](/driller/b-l-water-well-service-inc.md) | 2 | 152 | — | 2011–2012 |
| [ECI](/driller/eci.md) | 2 | 80 | — | 2006 |
| [JOE FERGUSON WATER WELL DRLG. INC.](/driller/joe-ferguson-water-well-drlg-inc.md) | 2 | 150 | — | 2006 |
| [leeper w.w.](/driller/leeper-w-w.md) | 2 | 146 | 60 | 2006 |
| [AQUA STAR LLC](/driller/aqua-star-llc.md) | 1 | 90 | 50 | 2019 |
| [G.W.Davis Water Well Co LLC](/driller/g-w-davis-water-well-co-llc.md) | 1 | 78 | 33 | 2013 |
| [Almeda Water Well Service](/driller/almeda-water-well-service.md) | 1 | 402 | 50 | 2012 |
| [J & S Water Wells - Primo Trejo](/driller/j-s-water-wells-primo-trejo.md) | 1 | — | 100 | 2010 |
| [RONNIE GOOLSBY WATER WELL SERVICE](/driller/ronnie-goolsby-water-well-service.md) | 1 | 180 | 120 | 2012 |
| [Ricky Bonds Water Wells](/driller/ricky-bonds-water-wells.md) | 1 | 105 | 35 | 2012 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 81 | 49.4% | 119 |
| Rig Supply | 30 | 18.3% | 146 |
| Irrigation | 27 | 16.5% | 123 |
| Stock | 13 | 7.9% | 120 |
| Industrial | 8 | 4.9% | 210 |
| Public Supply | 2 | 1.2% | 286 |
| Monitor | 2 | 1.2% | 80 |
| Other | 1 | 0.6% | 130 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 63 | 119 | 39 |
| 2010s | 60 | 123 | 37 |
| 2020s | 41 | 117 | 38 |

### The deepest reports on file

*Deepest reports in state well grid 66-37. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 248247 | 2011 | 975 | 24 | — | Industrial |
| 369267 | 2014 | 730 | 75 | 2,500 | Irrigation |
| 343549 | 2013 | 665 | — | — | Irrigation |
| 212734 | 2010 | 560 | 32 | 2,400 | Irrigation |
| 27242 | 2003 | 482 | 25 | — | Irrigation |
| 336295 | 2012 | 402 | 110 | 50 | Domestic |
| 37328 | 2004 | 320 | 100 | 90 | Domestic |
| 28623 | 2003 | 286 | 45 | 148 | Public Supply |
| 363566 | 2014 | 218 | 36 | 50 | Domestic |
| 412125 | 2015 | 210 | 25 | — | Irrigation |

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 66-37?

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 [Colorado County](/county/colorado.md), [Wharton County](/county/wharton.md), [Fort Bend County](/county/fort-bend.md), [Victoria County](/county/victoria.md), [Fayette County](/county/fayette.md).

### Grids with a comparable number of reports

- [39-40](/area/39-40.md)
- [57-27](/area/57-27.md)
- [67-21](/area/67-21.md)
- [76-13](/area/76-13.md)
- [30-36](/area/30-36.md)
- [37-45](/area/37-45.md)
- [39-62](/area/39-62.md)
- [67-14](/area/67-14.md)
- [88-61](/area/88-61.md)
- [06-25](/area/06-25.md)
- [11-41](/area/11-41.md)
- [24-28](/area/24-28.md)
- [27-40](/area/27-40.md)

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Página: https://texas-water-wells.pages.dev/area/66-37/
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