# Well grid 37-18, Texas — Nacogdoches — how deep, and through what

> 124 well reports in Texas state well grid 37-18, covering Nacogdoches. Median depth 400 ft.

## Texas well grid 37-18

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Nacogdoches County](/county/nacogdoches.md). **124** reports, median depth **400 ft**.

### What you will drill through in grid 37-18

*Logged in state well grid 37-18, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Red Clay** 49 , **Grey Clay** 25 , **Shale** 22 , **Clay** 13 , **Sand** 6 , **Clay/Shale** 5 |
| 25–50 ft | **Grey Clay** 10 , **Shale** 5 , **Gumbo** 4 , **Grey Sand** 3 , **Grey Shale** 2 , **Gray Clay** 2 |
| 50–100 ft | **Grey Clay** 11 , **Shale** 7 , **Sand** 6 , **Grey Sand** 6 , **Sandy Shale** 3 , **Fine Grey Sand** 3 |
| 100–200 ft | **Grey Clay** 27 , **Shale** 12 , **Grey Sand** 12 , **Grey Clay W/Rock** 9 , **Grey Clay W/Sand Strks** 6 , **Clay** 5 |
| 200–300 ft | **Sand** 15 , **Grey Clay** 11 , **Shale** 9 , **Grey Clay W/Rock** 8 , **Rock** 4 , **Clay** 6 |
| 300–500 ft | **Sand** 23 , **Shale** 9 , **Coarse Grey Sand** 12 , **Grey Sand** 8 , **Sand/Shale** 4 , **Coarse Tan Sand** 7 |
| 500–1000 ft | **Shale** 5 , **Sand** 7 , **Sand/Shale** 3 , **Fine Sand** 3 , **Sandy Shale** 2 , **Sand & Shale** 1 |

### Who drills here

*Licensed firms in state well grid 37-18, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [LTW Services, LP](/driller/ltw-services-lp.md) | 44 | 400 | 70 | 2003–2010 |
| [Smithers Water Wells](/driller/smithers-water-wells.md) | 18 | 370 | 15 | 2005–2025 |
| [LTW Service, LP](/driller/ltw-service-lp.md) | 16 | 400 | 70 | 2005–2008 |
| [WANDA DRILLING & WATER DEV INC](/driller/wanda-drilling-water-dev-inc.md) | 13 | 420 | 40 | 2009–2025 |
| [Jackson Distributors](/driller/jackson-distributors.md) | 10 | 720 | 35 | 2011–2025 |
| [Scruggs, Inc.](/driller/scruggs-inc.md) | 9 | 420 | 65 | 2004–2007 |
| [Pinnergy, LTD](/driller/pinnergy-ltd.md) | 4 | 500 | 60 | 2007–2008 |
| [Ark-La-Tex Boring, Inc.](/driller/ark-la-tex-boring-inc.md) | 2 | 360 | 60 | 2004–2005 |
| [HYDROLINE DRILLING LLC](/driller/hydroline-drilling-llc.md) | 1 | 365 | 40 | 2024 |
| Smithers Water Well | 1 | 253 | 12 | 2010 |
| [Mathers Environmental Drilling Inc.](/driller/mathers-environmental-drilling-inc.md) | 1 | 15 | — | 2009 |
| Keithville Well Drilling and Service | 1 | 200 | 60 | 2009 |
| [Bennett Drilling](/driller/bennett-drilling.md) | 1 | 450 | 60 | 2006 |
| [English Drilling Inc.](/driller/english-drilling-inc.md) | 1 | 140 | 15 | 2006 |
| [Geothermal Drilling inc](/driller/geothermal-drilling-inc.md) | 1 | — | — | 2003 |
| Bennett Drillinr | 1 | 320 | 80 | 2002 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Rig Supply | 74 | 59.7% | 400 |
| Domestic | 34 | 27.4% | 420 |
| Stock | 8 | 6.5% | 720 |
| Irrigation | 3 | 2.4% | 380 |
| Industrial | 2 | 1.6% | 360 |
| Other | 1 | 0.8% | 360 |
| Monitor | 1 | 0.8% | 15 |
| Injection | 1 | 0.8% | — |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 82 | 400 | 148 |
| 2010s | 24 | 440 | 190 |
| 2020s | 18 | 440 | 175 |

### The deepest reports on file

*Deepest reports in state well grid 37-18. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 713460 | 2025 | 820 | 137 | 15 | Domestic |
| 529892 | 2019 | 720 | — | — | Stock |
| 529889 | 2019 | 720 | — | — | Domestic |
| 516068 | 2019 | 720 | — | — | Stock |
| 516065 | 2019 | 720 | — | — | Stock |
| 408173 | 2015 | 680 | 165 | — | Domestic |
| 685038 | 2024 | 663 | 300 | 25 | Domestic |
| 687492 | 2024 | 660 | 300 | 50 | Domestic |
| 705993 | 2025 | 610 | 240 | 40 | Domestic |
| 122280 | 2007 | 600 | 250 | 60 | 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 37-18?

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

- [44-29](/area/44-29.md)
- [59-13](/area/59-13.md)
- [66-51](/area/66-51.md)
- [69-14](/area/69-14.md)
- [81-17](/area/81-17.md)
- [18-28](/area/18-28.md)
- [24-23](/area/24-23.md)
- [39-28](/area/39-28.md)
- [46-06](/area/46-06.md)
- [56-17](/area/56-17.md)
- [58-64](/area/58-64.md)
- [61-24](/area/61-24.md)
- [67-51](/area/67-51.md)

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Página: https://texas-water-wells.pages.dev/area/37-18/
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