# Well grid 39-21, Texas — Limestone, Freestone — how deep, and through what

> 122 well reports in Texas state well grid 39-21, covering Limestone, Freestone, Leon. Median depth 70 ft.

## Texas well grid 39-21

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Limestone County](/county/limestone.md) and [Freestone County](/county/freestone.md). **122** reports, median depth **70 ft**.

### What you will drill through in grid 39-21

*Logged in state well grid 39-21, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Clay** 23 , **Silty Clay** 26 , **Sandy Clay** 22 , **Clay Gray** 10 , **Dark Brown, Sandy Loam** 10 , **Mottled Light Olive Brown And Reddish Brown Clay** 10 |
| 25–50 ft | **Clay Gray** 7 , **Gray Clay** 6 , **Sand** 5 , **Sand Gray** 4 , **Shale** 4 , **Gray Shale** 4 |
| 50–100 ft | **Clay Gray** 11 , **Sand Gray** 7 , **Sand** 8 , **Rock** 6 , **Shale** 7 , **Gray Clay** 5 |
| 100–200 ft | **Clay Gray** 12 , **Sand Gray** 10 , **Shale** 12 , **Sand** 15 , **Gray Clay** 7 , **Gray Sand** 5 |
| 200–300 ft | **Shale** 7 , **Sand Gray** 4 , **Gray Clay** 3 , **Rock** 2 , **Clay Gray** 2 , **Sand** 1 |
| 300–500 ft | **Sand Grey Clay & Some Hard Rocks** 1 , **Grey Clay** 1 , **Rock** 1 , **Gr Shale** 1 , **Gray Hard Shale** 1 |
| 500–1000 ft | **Hard Shale Rock** 1 , **Hard Shale/Sa** 1 , **Shale/Sa** 1 , **Sand** 1 |

### Who drills here

*Licensed firms in state well grid 39-21, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [BEST DRILLING SERVICES, INC.](/driller/best-drilling-services-inc.md) | 30 | 20 | — | 2020–2025 |
| [WEST Drilling](/driller/west-drilling.md) | 16 | 15 | — | 2019–2025 |
| [Limestone Water Well Drilling](/driller/limestone-water-well-drilling.md) | 14 | 230 | 30 | 2017–2025 |
| [C. Miller Drilling](/driller/c-miller-drilling.md) | 14 | 203 | 45 | 2008–2017 |
| [Vortex Drilling, Inc.](/driller/vortex-drilling-inc.md) | 8 | — | — | 2015 |
| [Double J Drig. Co.](/driller/double-j-drig-co.md) | 5 | 220 | 25 | 2009–2016 |
| [M/W DRILLING COMPANY LLC](/driller/m-w-drilling-company-llc.md) | 4 | 180 | 10 | 2011–2019 |
| [51 waterwell services](/driller/51-waterwell-services.md) | 3 | 200 | 18 | 2023–2026 |
| [WOMBLE DRILLING CO. INC.](/driller/womble-drilling-co-inc.md) | 3 | 185 | 18 | 2005–2015 |
| [Double J Drilling Company](/driller/double-j-drilling-company.md) | 3 | 170 | 40 | 2004–2014 |
| [Comb's Well Service](/driller/comb-s-well-service.md) | 3 | — | 60 | 2012–2013 |
| [Strata Core Drilling Co.](/driller/strata-core-drilling-co.md) | 3 | 40 | — | 2011 |
| [Williams Water Wells LLC](/driller/williams-water-wells-llc.md) | 2 | 280 | 60 | 2021–2025 |
| [M&M Water Well, LLC](/driller/m-m-water-well-llc.md) | 2 | 94 | 60 | 2015–2020 |
| [CM2, Inc.](/driller/cm2-inc.md) | 2 | 27 | — | 2004 |
| [J & S Drilling, LLC](/driller/j-s-drilling-llc.md) | 1 | 180 | 21 | 2025 |
| [Brien Water Wells](/driller/brien-water-wells.md) | 1 | 214 | — | 2020 |
| [ETTL Engineers & Consultants Inc.](/driller/ettl-engineers-consultants-inc.md) | 1 | 15 | — | 2019 |
| [Sunbelt Industrial Services](/driller/sunbelt-industrial-services.md) | 1 | 30 | — | 2018 |
| [Associated Well Services, Inc.](/driller/associated-well-services-inc.md) | 1 | 425 | — | 2017 |
| [Gray's Water Well Svc.](/driller/gray-s-water-well-svc.md) | 1 | 640 | 15 | 2015 |
| [RIOMAR ENVIRONMENTAL DRILLING](/driller/riomar-environmental-drilling.md) | 1 | 30 | — | 2011 |
| [Ark-La-Tex Boring, Inc.](/driller/ark-la-tex-boring-inc.md) | 1 | 300 | 60 | 2005 |
| [W.E.S.T. Drilling](/driller/w-e-s-t-drilling.md) | 1 | 35 | — | 2005 |
| [Total Support Services](/driller/total-support-services.md) | 1 | 25 | — | 2002 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Environmental Soil Boring | 38 | 31.1% | 10 |
| Stock | 31 | 25.4% | 220 |
| Domestic | 25 | 20.5% | 195 |
| Test Well | 18 | 14.8% | 20 |
| Monitor | 8 | 6.6% | 35 |
| Irrigation | 1 | 0.8% | 270 |
| Rig Supply | 1 | 0.8% | 300 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 21 | 203 | 71 |
| 2010s | 41 | 180 | 47 |
| 2020s | 60 | 20 | 55 |

### The deepest reports on file

*Deepest reports in state well grid 39-21. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 391881 | 2015 | 640 | 285 | 15 | Domestic |
| 152012 | 2008 | 442 | 21 | 50 | Stock |
| 482333 | 2017 | 425 | 400 | — | Domestic |
| 460426 | 2016 | 300 | 198 | 2 | Stock |
| 67696 | 2005 | 300 | 30 | 60 | Rig Supply |
| 711903 | 2025 | 280 | 42 | 60 | Domestic |
| 662599 | 2024 | 270 | 61 | 5 | Irrigation |
| 380687 | 2014 | 260 | 70 | 5 | Domestic |
| 460338 | 2017 | 242 | 36 | 10 | Stock |
| 152020 | 2008 | 242 | 19 | 56 | Stock |

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 39-21?

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 [Limestone County](/county/limestone.md), [Freestone County](/county/freestone.md), [Leon County](/county/leon.md), [Robertson County](/county/robertson.md).

### Grids with a comparable number of reports

- [41-62](/area/41-62.md)
- [44-10](/area/44-10.md)
- [61-32](/area/61-32.md)
- [03-64](/area/03-64.md)
- [11-61](/area/11-61.md)
- [17-60](/area/17-60.md)
- [31-22](/area/31-22.md)
- [41-01](/area/41-01.md)
- [41-02](/area/41-02.md)
- [59-11](/area/59-11.md)
- [02-53](/area/02-53.md)
- [20-54](/area/20-54.md)
- [27-32](/area/27-32.md)

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Página: https://texas-water-wells.pages.dev/area/39-21/
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