# Well grid 41-17, Texas — Brown, Mills — how deep, and through what

> 300 well reports in Texas state well grid 41-17, covering Brown, Mills, Hamilton. Median depth 25 ft.

## Texas well grid 41-17

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Brown County](/county/brown.md) and [Mills County](/county/mills.md). **300** reports, median depth **25 ft**.

### What you will drill through in grid 41-17

*Logged in state well grid 41-17, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Clay** 28 , **Top Soil** 19 , **Brown Clay** 15 , **Topsoil** 13 , **Asphalt & Base Material.** 12 , **Concrete** 11 |
| 25–50 ft | **Blue Clay** 12 , **Shale** 10 , **Yellow Clay** 5 , **Tan Sandy Clay.** 5 , **Sandstone** 4 , **Gray Sandy Shale** 4 |
| 50–100 ft | **Blue Clay** 9 , **Blue Clay And Shale** 7 , **Shale** 5 , **Sand Stone** 4 , **Shale And Rock** 3 , **Gray Clay & Shale** 3 |
| 100–200 ft | **Blue Clay** 5 , **Shale** 5 , **Blue Clay And Shale** 3 , **Blue Clay W/Brown And Yellow Sandy Rock** 1 , **Gray Clay & Shale** 2 , **Blue Shale** 2 |
| 200–300 ft | **Blue Clay And Shale** 1 , **Blue Clay** 1 , **Sandy Limestone And Blue Clay With Trace Of Sand And Sandsto** 1 , **Blue Clay And Limestone Stringers** 1 , **Rock** 1 , **Gray Sand Rock And Rock Ledges** 1 |
| 300–500 ft | **Sandy Shale** 1 , **Sand & Sandstone** 1 , **Red Bed** 1 , **Brown Clay And Rock** 1 , **Brown Rock** 1 , **Red Clay And Rock** 1 |
| 500–1000 ft | **Gray Mudstone And Clay** 1 , **Brown To Gray Mudstone Some Sandstone** 1 , **Sand,Sandstone,Gravel, Green Shale** 1 , **Yellow Clay & Sandstone** 1 |
| 1000–5000 ft | **Gray To Brown Sandstone** 1 , **Black Mudstone And Shale** 1 , **Gray Shale** 1 , **Gray Limestone** 1 , **Gray Limestone And Shale** 1 , **Gray Limestone And Dolomite** 1 |

### Who drills here

*Licensed firms in state well grid 41-17, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [White Drilling Company, Inc.](/driller/white-drilling-company-inc.md) | 51 | 25 | 8 | 2003–2024 |
| [Sunbelt Industrial Services](/driller/sunbelt-industrial-services.md) | 28 | 26 | — | 2009–2025 |
| [Apex Geoscience Inc.](/driller/apex-geoscience-inc.md) | 25 | 20 | — | 2004 |
| [Roddy Qualls Environmental Drilling](/driller/roddy-qualls-environmental-drilling.md) | 24 | 20 | — | 2015–2023 |
| [Michael Gilliam Consultant Services](/driller/michael-gilliam-consultant-services.md) | 24 | 140 | 1 | 2002–2023 |
| [F&F Drilling](/driller/f-f-drilling.md) | 18 | 80 | 6 | 2004–2026 |
| [Environmental Logistics Company, LLC](/driller/environmental-logistics-company-llc.md) | 18 | 14 | — | 2018–2019 |
| [MagnaCore Drilling & Environmental Services](/driller/magnacore-drilling-environmental-services.md) | 10 | 20 | — | 2011 |
| [Envirotech Drilling Services LLC](/driller/envirotech-drilling-services-llc.md) | 9 | 25 | — | 2018–2024 |
| [WEST Drilling](/driller/west-drilling.md) | 9 | 40 | — | 2017–2022 |
| [Vortex Drilling, Inc.](/driller/vortex-drilling-inc.md) | 7 | 35 | — | 2006–2025 |
| [Savage Excavation](/driller/savage-excavation.md) | 6 | 30 | — | 2024–2026 |
| [Eagle Remediation](/driller/eagle-remediation.md) | 5 | 20 | — | 2021–2023 |
| [Clear Fork Consulting Services](/driller/clear-fork-consulting-services.md) | 5 | 25 | — | 2017 |
| [Jones Drilling Inc.](/driller/jones-drilling-inc.md) | 5 | 120 | 10 | 2006–2015 |
| [Pacific West](/driller/pacific-west.md) | 4 | 19 | — | 2024–2025 |
| [Spencer's Water Well Service](/driller/spencer-s-water-well-service.md) | 4 | 120 | 1 | 2011–2017 |
| [RIOMAR ENVIRONMENTAL DRILLING](/driller/riomar-environmental-drilling.md) | 4 | 23 | — | 2011–2012 |
| [Pacific West Environmental and Infrastructure](/driller/pacific-west-environmental-and-infrastructure.md) | 3 | 20 | — | 2026 |
| [SIMMONS WATER WELL SERVICE](/driller/simmons-water-well-service.md) | 3 | 80 | — | 2024 |
| [Subterra Environmental Services, LLC.](/driller/subterra-environmental-services-llc.md) | 3 | 25 | — | 2020 |
| [Associated Well Services, Inc.](/driller/associated-well-services-inc.md) | 3 | 140 | — | 2016–2019 |
| [SCI](/driller/sci.md) | 3 | — | — | 2012 |
| [Horizon Drilling Services, Inc](/driller/horizon-drilling-services-inc.md) | 3 | 15 | — | 2012 |
| [W.E.S.T. Drilling](/driller/w-e-s-t-drilling.md) | 3 | 17 | — | 2009 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Monitor | 183 | 61.0% | 22 |
| Environmental Soil Boring | 42 | 14.0% | 20 |
| Test Well | 19 | 6.3% | 80 |
| Irrigation | 18 | 6.0% | 140 |
| Stock | 17 | 5.7% | 64 |
| Domestic | 15 | 5.0% | 140 |
| Other | 4 | 1.3% | 208 |
| Injection | 2 | 0.7% | 10 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 107 | 25 | 18 |
| 2010s | 129 | 25 | 26 |
| 2020s | 64 | 30 | 32 |

### The deepest reports on file

*Deepest reports in state well grid 41-17. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 343565 | 2013 | 3,600 | 0 | 120 | Test Well |
| 91440 | 2006 | 530 | 425 | 30 | Domestic |
| 473793 | 2018 | 504 | — | — | Other |
| 390779 | 2015 | 470 | 305 | 7 | Domestic |
| 24327 | 2003 | 303 | — | — | Test Well |
| 321025 | 2013 | 277 | — | — | Test Well |
| 19482 | 2003 | 270 | — | — | Test Well |
| 278267 | 2012 | 260 | — | — | Irrigation |
| 649281 | 2023 | 208 | 36 | 1 | Other |
| 648814 | 2023 | 208 | 30 | 0 | Other |

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 41-17?

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 [Brown County](/county/brown.md), [Mills County](/county/mills.md), [Hamilton County](/county/hamilton.md).

### Grids with a comparable number of reports

- [37-19](/area/37-19.md)
- [02-55](/area/02-55.md)
- [56-46](/area/56-46.md)
- [64-01](/area/64-01.md)
- [81-05](/area/81-05.md)
- [68-51](/area/68-51.md)
- [03-41](/area/03-41.md)
- [58-61](/area/58-61.md)
- [19-62](/area/19-62.md)
- [27-07](/area/27-07.md)
- [33-56](/area/33-56.md)
- [02-64](/area/02-64.md)
- [84-24](/area/84-24.md)

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Página: https://texas-water-wells.pages.dev/area/41-17/
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