# Well grid 59-39, Texas — Brazos, Grimes — how deep, and through what

> 179 well reports in Texas state well grid 59-39, covering Brazos, Grimes, Robertson. Median depth 282 ft.

## Texas well grid 59-39

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Brazos County](/county/brazos.md) and [Grimes County](/county/grimes.md). **179** reports, median depth **282 ft**.

### What you will drill through in grid 59-39

*Logged in state well grid 59-39, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Clay** 58 , **Sand** 15 , **Sandy Clay** 9 , **Shale** 8 , **Gravel And Road Base** 8 , **S-Clay** 7 |
| 25–50 ft | **Gravel** 20 , **Clay** 13 , **Sand** 8 , **Shale** 3 , **Sandy Silt, Tannish-Gray Silt With Medium Grain Sand, Dry** 3 , **Clay, Rock** 2 |
| 50–100 ft | **Shale** 29 , **Clay** 26 , **Sand** 15 , **Gravel** 12 , **Rock** 3 , **Sandy Gravel - Tan-Brown** 3 |
| 100–200 ft | **Sand** 40 , **Clay** 28 , **Shale** 6 , **Rock** 4 , **Clay, Rock** 2 , **Sandy Shale** 4 |
| 200–300 ft | **Sand** 47 , **Clay** 36 , **Shale** 12 , **Rock** 2 , **Clay And Rock** 4 , **Fine Sand** 4 |
| 300–500 ft | **Sand** 28 , **Clay** 8 , **Shale** 4 , **Hard Clay** 3 , **Sand, Rock** 3 , **Sandy Shale** 2 |
| 500–1000 ft | **Sand** 4 , **Clay** 3 , **Shale** 1 , **Blue Clay** 1 , **Sand Blue** 1 , **Caliche** 1 |
| 1000–5000 ft | **Clay** 1 , **Sand** 1 , **Wood** 1 |

### Who drills here

*Licensed firms in state well grid 59-39, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [S & K Drilling Co](/driller/s-k-drilling-co.md) | 55 | 328 | 27 | 2002–2014 |
| [Brien Water Wells](/driller/brien-water-wells.md) | 31 | 69 | 600 | 2005–2024 |
| [Advanced Drilling Systems, Inc.](/driller/advanced-drilling-systems-inc.md) | 17 | — | — | 2008–2010 |
| [J & S Water Wells](/driller/j-s-water-wells.md) | 16 | 350 | 140 | 2003–2009 |
| [BEST DRILLING SERVICES, INC.](/driller/best-drilling-services-inc.md) | 11 | 70 | — | 2015–2019 |
| [Ricky Bonds Water Wells](/driller/ricky-bonds-water-wells.md) | 7 | 345 | 65 | 2006–2020 |
| [Hydrex Environmental, Inc.](/driller/hydrex-environmental-inc.md) | 6 | 15 | — | 2018 |
| [B&R WATER WELL DRILLING, LLC](/driller/b-r-water-well-drilling-llc.md) | 3 | 335 | 65 | 2007–2025 |
| [Washington County Water Well Drilling](/driller/washington-county-water-well-drilling.md) | 3 | 186 | 30 | 2004–2005 |
| [Siegert Water Wells, Inc](/driller/siegert-water-wells-inc.md) | 2 | 355 | 50 | 2010–2020 |
| [Main Stream Environmental](/driller/main-stream-environmental.md) | 2 | 450 | 50 | 2019 |
| [WASHINGTON CO WATER WELL DRILLING](/driller/washington-co-water-well-drilling.md) | 2 | 265 | 50 | 2015–2018 |
| Falkenbury Drilling Company | 2 | 308 | 35 | 2005 |
| A & I Water Well | 1 | 320 | — | 2025 |
| [EASTEX WELL SERVICE](/driller/eastex-well-service.md) | 1 | 61 | 12 | 2024 |
| [Williams Water Wells LLC](/driller/williams-water-wells-llc.md) | 1 | 301 | 50 | 2022 |
| [Johnson Drilling, Inc.](/driller/johnson-drilling-inc.md) | 1 | 400 | — | 2020 |
| [Envirotech Drilling Services LLC](/driller/envirotech-drilling-services-llc.md) | 1 | 20 | — | 2018 |
| [Michael Tolle](/driller/michael-tolle.md) | 1 | 300 | — | 2017 |
| [WACO DRILLING CO](/driller/waco-drilling-co.md) | 1 | 25 | — | 2016 |
| [Gray's Water Well Svc.](/driller/gray-s-water-well-svc.md) | 1 | 620 | 70 | 2014 |
| [Washington Cnty Water Well Dril](/driller/washington-cnty-water-well-dril.md) | 1 | — | 75 | 2014 |
| [Cobra Water Well Drilling, LLC.](/driller/cobra-water-well-drilling-llc.md) | 1 | 80 | 60 | 2014 |
| [J & S Water Wells - Tomas Salinas](/driller/j-s-water-wells-tomas-salinas.md) | 1 | — | 150 | 2011 |
| a&i waterwell | 1 | — | 50 | 2012 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 85 | 47.5% | 315 |
| Irrigation | 28 | 15.6% | 68 |
| Monitor | 27 | 15.1% | 70 |
| Industrial | 15 | 8.4% | 350 |
| Stock | 10 | 5.6% | 300 |
| Environmental Soil Boring | 10 | 5.6% | 15 |
| Closed-Loop Geothermal | 2 | 1.1% | 400 |
| Rig Supply | 1 | 0.6% | 450 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 94 | 320 | 36 |
| 2010s | 68 | 70 | 30 |
| 2020s | 17 | 270 | 21 |

### The deepest reports on file

*Deepest reports in state well grid 59-39. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 148724 | 2008 | 1,480 | — | — | Test Well |
| 379929 | 2014 | 620 | 23 | 70 | Domestic |
| 30227 | 2003 | 590 | 1 | — | Stock |
| 62473 | 2005 | 574 | 15 | — | Domestic |
| 505418 | 2019 | 556 | 15 | — | Domestic |
| 90735 | 2006 | 518 | 60 | — | Domestic |
| 118243 | 2004 | 510 | 1 | 150 | Industrial |
| 106966 | 2007 | 452 | 24 | — | Stock |
| 515900 | 2019 | 450 | 60 | 50 | Irrigation |
| 253999 | 2005 | 450 | 50 | 150 | Rig 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 59-39?

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 [Brazos County](/county/brazos.md), [Grimes County](/county/grimes.md), [Robertson County](/county/robertson.md), [Washington County](/county/washington.md).

### Grids with a comparable number of reports

- [11-02](/area/11-02.md)
- [12-20](/area/12-20.md)
- [33-07](/area/33-07.md)
- [34-24](/area/34-24.md)
- [35-49](/area/35-49.md)
- [39-46](/area/39-46.md)
- [43-46](/area/43-46.md)
- [62-18](/area/62-18.md)
- [84-43](/area/84-43.md)
- [03-51](/area/03-51.md)
- [06-09](/area/06-09.md)
- [35-63](/area/35-63.md)
- [69-42](/area/69-42.md)

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Página: https://texas-water-wells.pages.dev/area/59-39/
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