# Well grid 66-63, Texas — Wharton, Matagorda — how deep, and through what

> 150 well reports in Texas state well grid 66-63, covering Wharton, Matagorda, Waller. Median depth 140 ft.

## Texas well grid 66-63

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Wharton County](/county/wharton.md) and [Matagorda County](/county/matagorda.md). **150** reports, median depth **140 ft**.

### What you will drill through in grid 66-63

*Logged in state well grid 66-63, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Clay** 53 , **Topsoil** 41 , **Sand** 29 , **Brown Clay** 15 , **Red Clay** 16 , **Top Soil** 13 |
| 25–50 ft | **Sand** 19 , **Clay** 17 , **Brown Clay** 9 , **Medium Brown Sand** 5 , **Course Sand** 3 , **Sand & Clay** 3 |
| 50–100 ft | **Clay** 45 , **Sand** 28 , **Gray Clay** 10 , **Brown Clay** 8 , **Medium Brown Sand** 9 , **Tan Clay** 6 |
| 100–200 ft | **Clay** 37 , **Sand** 29 , **Brown Clay** 9 , **Gray Clay** 7 , **Red Clay** 5 , **Course Sand** 6 |
| 200–300 ft | **Sand** 17 , **Clay** 10 , **Coarse Sand** 4 , **Grey Clay** 3 , **Shale** 2 , **Clay/Gravel** 1 |
| 300–500 ft | **Sand** 9 , **Clay** 9 , **Shale** 3 , **Sand .008** 1 , **Clay Blue** 1 , **Coarse Sand** 1 |
| 500–1000 ft | **Sand** 7 , **Shale** 3 , **Clay** 4 , **Hard Shale** 2 , **Sand Mix** 1 , **Clay & Shale** 1 |
| 1000–5000 ft | **Clay** 1 |

### Who drills here

*Licensed firms in state well grid 66-63, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [Cady's Water wells](/driller/cady-s-water-wells.md) | 27 | 130 | 290 | 2009–2025 |
| [C & S UTESEY WATER WELL SERVICE & DRILLING, L.L.C.](/driller/c-s-utesey-water-well-service-drilling-l-l-c.md) | 21 | 140 | 100 | 2005–2017 |
| [Joe Ferguson Water Well Drilling, Inc.](/driller/joe-ferguson-water-well-drilling-inc.md) | 9 | 260 | — | 2007–2019 |
| [Chaffin Water Wells](/driller/chaffin-water-wells.md) | 9 | 140 | 50 | 2012–2020 |
| [Kight Water Well Service](/driller/kight-water-well-service.md) | 8 | 210 | 80 | 2021–2025 |
| [BEST DRILLING SERVICES, INC.](/driller/best-drilling-services-inc.md) | 8 | 30 | — | 2019–2023 |
| [Neuendorff's Water Well Service, Inc.](/driller/neuendorff-s-water-well-service-inc.md) | 7 | 90 | 100 | 2019–2023 |
| [Advanced Drilling Systems, Inc.](/driller/advanced-drilling-systems-inc.md) | 7 | — | — | 2005–2010 |
| [Crowell Drilling Company, Inc.](/driller/crowell-drilling-company-inc.md) | 5 | 852 | — | 2004–2021 |
| [J&S WATER WELLS](/driller/j-s-water-wells.md) | 5 | 1,034 | 120 | 2005–2020 |
| [J4 Water Works, LLC](/driller/j4-water-works-llc.md) | 4 | 200 | 18 | 2024–2026 |
| [INDEPENDENT WATER WELL SERVICE](/driller/independent-water-well-service.md) | 3 | 83 | 65 | 2020 |
| [1st Choice Water Wells](/driller/1st-choice-water-wells.md) | 3 | 190 | 40 | 2016–2018 |
| [Finch Water Well](/driller/finch-water-well.md) | 3 | — | 40 | 2011–2012 |
| [Joe Ferguson Drilling, Inc.](/driller/joe-ferguson-drilling-inc.md) | 3 | 100 | — | 2005–2006 |
| [B&R WATER WELL DRILLING, LLC](/driller/b-r-water-well-drilling-llc.md) | 2 | 300 | 100 | 2020–2026 |
| [MARAL DRILLING](/driller/maral-drilling.md) | 2 | 160 | 30 | 2019 |
| Johnson Water Well Sv. | 2 | 95 | 70 | 2016–2017 |
| Johnson Water Well Service | 2 | 316 | 70 | 2003–2005 |
| [Kenco Water Well Service](/driller/kenco-water-well-service.md) | 2 | 348 | 150 | 2001 |
| [Finch Water Well Service](/driller/finch-water-well-service.md) | 2 | — | 60 | 2005 |
| [Brazoria Water Well](/driller/brazoria-water-well.md) | 1 | 145 | — | 2024 |
| [AQUA STAR LLC](/driller/aqua-star-llc.md) | 1 | 270 | 50 | 2022 |
| [Goolsby Water Well Service LLC](/driller/goolsby-water-well-service-llc.md) | 1 | 350 | — | 2020 |
| [Vortex Drilling, Inc.](/driller/vortex-drilling-inc.md) | 1 | 30 | — | 2018 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 72 | 48.0% | 130 |
| Stock | 21 | 14.0% | 112 |
| Irrigation | 21 | 14.0% | 240 |
| Monitor | 13 | 8.7% | 30 |
| Rig Supply | 12 | 8.0% | 260 |
| Industrial | 5 | 3.3% | 430 |
| Environmental Soil Boring | 3 | 2.0% | 20 |
| Test Well | 2 | 1.3% | 20 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 44 | 200 | 24 |
| 2010s | 72 | 120 | 24 |
| 2020s | 34 | 145 | 23 |

### The deepest reports on file

*Deepest reports in state well grid 66-63. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 546491 | 2020 | 1,034 | 90 | — | Irrigation |
| 39590 | 2004 | 968 | 98 | — | Irrigation |
| 37231 | 2004 | 856 | 72 | — | Irrigation |
| 588711 | 2021 | 852 | — | — | Irrigation |
| 331491 | 2013 | 845 | 64 | — | Irrigation |
| 135576 | 2008 | 840 | 67 | — | Irrigation |
| 511068 | 2019 | 580 | 42 | 100 | Domestic |
| 436473 | 2016 | 570 | 56 | 2,500 | Industrial |
| 288310 | 2012 | 440 | 39 | 450 | Irrigation |
| 123948 | 2005 | 430 | 120 | 150 | Industrial |

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 66-63?

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 [Wharton County](/county/wharton.md), [Matagorda County](/county/matagorda.md), [Waller County](/county/waller.md), [Austin County](/county/austin.md), [Lavaca County](/county/lavaca.md).

### Grids with a comparable number of reports

- [59-50](/area/59-50.md)
- [60-10](/area/60-10.md)
- [69-28](/area/69-28.md)
- [69-64](/area/69-64.md)
- [34-47](/area/34-47.md)
- [35-14](/area/35-14.md)
- [35-56](/area/35-56.md)
- [10-08](/area/10-08.md)
- [12-15](/area/12-15.md)
- [44-05](/area/44-05.md)
- [62-26](/area/62-26.md)
- [66-64](/area/66-64.md)
- [83-04](/area/83-04.md)

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Página: https://texas-water-wells.pages.dev/area/66-63/
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