# Well grid 37-27, Texas — Nacogdoches — how deep, and through what

> 401 well reports in Texas state well grid 37-27, covering Nacogdoches. Median depth 20 ft.

## Texas well grid 37-27

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Nacogdoches County](/county/nacogdoches.md). **401** reports, median depth **20 ft**.

### What you will drill through in grid 37-27

*Logged in state well grid 37-27, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Clay** 23 , **Sand** 22 , **Red Clay** 22 , **Sandy Clay** 15 , **Green Rock** 14 , **Sandy Clay: Gray And Reddish Brown, Sand Pockets Fe Nodules,** 13 |
| 25–50 ft | **Sand** 7 , **Shale** 5 , **Blue Shale** 5 , **Green Rock** 4 , **Yellow Sand** 2 , **Clay** 2 |
| 50–100 ft | **Blue Shale** 11 , **Shale** 10 , **Green Rock** 9 , **Grey Clay** 4 , **Green Shale** 2 , **Clay** 2 |
| 100–200 ft | **Shale** 22 , **Sand** 10 , **Brown Shale** 11 , **Grey Clay** 5 , **Grey Shale** 3 , **Sandy Shale** 4 |
| 200–300 ft | **Sand** 10 , **Shale** 11 , **Grey Sand** 10 , **Gray Shale** 3 , **Grey Clay** 6 , **Sandy Shale** 5 |
| 300–500 ft | **Sand** 27 , **Shale** 16 , **Sandy Shale** 8 , **Clay** 4 , **Gray Shale** 2 , **Blue Shale** 4 |
| 500–1000 ft | **Sand** 8 , **Shale** 5 , **Sandy Shale** 3 , **Shale Grey** 2 , **Sand Grey** 2 , **Clay** 2 |

### Who drills here

*Licensed firms in state well grid 37-27, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [Hydrex Environmental, Inc.](/driller/hydrex-environmental-inc.md) | 185 | 12 | — | 2001–2026 |
| [Smithers Water Wells](/driller/smithers-water-wells.md) | 34 | 240 | 10 | 2003–2025 |
| [Envirotech Drilling Services LLC](/driller/envirotech-drilling-services-llc.md) | 26 | 15 | — | 2011–2024 |
| [WANDA DRILLING & WATER DEV INC](/driller/wanda-drilling-water-dev-inc.md) | 23 | 480 | 30 | 2005–2025 |
| [Roddy Qualls Environmental Drilling](/driller/roddy-qualls-environmental-drilling.md) | 19 | 20 | — | 2019–2021 |
| [BEST DRILLING SERVICES, INC.](/driller/best-drilling-services-inc.md) | 14 | 14 | — | 2007–2019 |
| [LTW Services, LP](/driller/ltw-services-lp.md) | 9 | 560 | 70 | 2006–2010 |
| [ESN-South](/driller/esn-south.md) | 7 | 15 | — | 2006–2009 |
| [Pinnergy, LTD](/driller/pinnergy-ltd.md) | 6 | 560 | 60 | 2007–2020 |
| [Precision Probe and Drilling](/driller/precision-probe-and-drilling.md) | 6 | 15 | — | 2003–2013 |
| [WEST Drilling](/driller/west-drilling.md) | 5 | 20 | — | 2021 |
| [Russell Drilling Co., Inc.](/driller/russell-drilling-co-inc.md) | 5 | 580 | 8 | 1992–2016 |
| [ETTL Engineers & Consultants Inc.](/driller/ettl-engineers-consultants-inc.md) | 5 | 21 | — | 2013 |
| [Mathers Environmental Drilling Inc.](/driller/mathers-environmental-drilling-inc.md) | 4 | 30 | — | 2005–2017 |
| [English Drilling Inc.](/driller/english-drilling-inc.md) | 4 | 570 | 16 | 2003–2007 |
| [Fas-Line Services Inc.](/driller/fas-line-services-inc.md) | 3 | 445 | 60 | 2008–2024 |
| [Jackson Distributors](/driller/jackson-distributors.md) | 3 | 620 | 15 | 2010–2023 |
| [RIOMAR DRILLING INC](/driller/riomar-drilling-inc.md) | 3 | 15 | — | 2014 |
| [Alpine Field Services](/driller/alpine-field-services.md) | 3 | 20 | — | 2009–2012 |
| Eddie Jowell | 3 | 8 | — | 2005 |
| [dba Universal Drilling Services](/driller/dba-universal-drilling-services.md) | 3 | — | — | 2004 |
| [Weisinger Incorporated](/driller/weisinger-incorporated.md) | 2 | 720 | 1,205 | 2012–2015 |
| [Wanda Drilling & Water Development, Inc.](/driller/wanda-drilling-water-development-inc.md) | 2 | 550 | 50 | 2004–2005 |
| [Keithville Well Drilling & Service, Inc.](/driller/keithville-well-drilling-service-inc.md) | 2 | 520 | 65 | 2011 |
| [Strata Core Drilling Co.](/driller/strata-core-drilling-co.md) | 2 | 25 | — | 2008–2009 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Environmental Soil Boring | 152 | 37.9% | 12 |
| Monitor | 141 | 35.2% | 16 |
| Domestic | 65 | 16.2% | 260 |
| Rig Supply | 18 | 4.5% | 560 |
| Irrigation | 14 | 3.5% | 500 |
| Public Supply | 5 | 1.2% | 720 |
| Stock | 2 | 0.5% | 660 |
| Injection | 1 | 0.2% | 10 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 1990s | 1 | 580 | 273 |
| 2000s | 135 | 25 | 174 |
| 2010s | 200 | 16 | 135 |
| 2020s | 65 | 20 | 165 |

### The deepest reports on file

*Deepest reports in state well grid 37-27. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 429102 | 2016 | 2,354 | 175 | 7 | Domestic |
| 67695 | 2003 | 800 | 365 | 1,000 | Public Supply |
| 412823 | 2015 | 720 | 220 | 1,205 | Public Supply |
| 300965 | 2012 | 720 | 365 | 710 | Public Supply |
| 5653 | 2002 | 693 | 370 | 165 | Public Supply |
| 5651 | 2002 | 692 | 325 | 120 | Public Supply |
| 327456 | 2012 | 660 | 360 | 30 | Stock |
| 650961 | 2023 | 620 | — | 10 | Domestic |
| 529888 | 2019 | 620 | — | — | Domestic |
| 189492 | 2009 | 620 | 280 | 80 | 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 37-27?

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 [Nacogdoches County](/county/nacogdoches.md).

### Grids with a comparable number of reports

- [67-31](/area/67-31.md)
- [79-04](/area/79-04.md)
- [60-34](/area/60-34.md)
- [24-62](/area/24-62.md)
- [57-39](/area/57-39.md)
- [10-05](/area/10-05.md)
- [27-09](/area/27-09.md)
- [59-56](/area/59-56.md)
- [83-16](/area/83-16.md)
- [24-39](/area/24-39.md)
- [24-50](/area/24-50.md)
- [31-46](/area/31-46.md)
- [57-13](/area/57-13.md)

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Página: https://texas-water-wells.pages.dev/area/37-27/
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