# Well grid 37-20, Texas — Nacogdoches — how deep, and through what

> 155 well reports in Texas state well grid 37-20, covering Nacogdoches. Median depth 410 ft.

## Texas well grid 37-20

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Nacogdoches County](/county/nacogdoches.md). **155** reports, median depth **410 ft**.

### What you will drill through in grid 37-20

*Logged in state well grid 37-20, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Clay** 55 , **Red Clay** 35 , **Shale** 18 , **Grey Clay** 11 , **Green Rock** 10 , **Sand** 10 |
| 25–50 ft | **Shale** 11 , **Sand** 4 , **Green Rock** 3 , **Blue Shale** 3 , **Clay** 3 , **Gray Shale** 2 |
| 50–100 ft | **Shale** 9 , **Grey Clay** 7 , **Clay** 5 , **Blue Shale** 5 , **Grey Clay W/Sand** 5 , **Gray Shale** 4 |
| 100–200 ft | **Sand** 28 , **Shale** 18 , **Rock** 7 , **Blue Shale** 6 , **Grey Clay** 8 , **Coarse Grey Sand** 6 |
| 200–300 ft | **Sand** 31 , **Shale** 13 , **Clay** 8 , **Sand/Shale** 8 , **Coarse Grey Sand** 6 , **Sandy Shale** 5 |
| 300–500 ft | **Sand** 35 , **Shale** 14 , **Sandy Shale** 18 , **Gray Shale** 5 , **Clay** 6 , **Lignite** 3 |
| 500–1000 ft | **Sand** 28 , **Shale** 10 , **Gray Shale** 3 , **Rock** 5 , **Gray Sand** 3 , **Sandy Shale** 6 |
| 1000–5000 ft | **Hard Rock** 1 , **Gray Shale And Some Sand** 1 , **Gray Shale** 1 |

### Who drills here

*Licensed firms in state well grid 37-20, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [WANDA DRILLING & WATER DEV INC](/driller/wanda-drilling-water-dev-inc.md) | 33 | 515 | 50 | 2006–2025 |
| [LTW Services, LP](/driller/ltw-services-lp.md) | 30 | 320 | 70 | 2005–2011 |
| [Keithville Well Drilling & Service, Inc.](/driller/keithville-well-drilling-service-inc.md) | 14 | 300 | 60 | 2009–2012 |
| [Russell Drilling Co., Inc.](/driller/russell-drilling-co-inc.md) | 13 | 520 | 30 | 2009–2024 |
| [Smithers Water Wells](/driller/smithers-water-wells.md) | 8 | 428 | 15 | 2012–2025 |
| [Hydrex Environmental, Inc.](/driller/hydrex-environmental-inc.md) | 8 | 22 | — | 2016–2018 |
| [Fas-Line Services Inc.](/driller/fas-line-services-inc.md) | 8 | 483 | 65 | 2003–2016 |
| [Pixie Water Wells](/driller/pixie-water-wells.md) | 5 | 210 | 30 | 2014–2025 |
| [Scruggs, Inc.](/driller/scruggs-inc.md) | 4 | 260 | 115 | 2010 |
| [Ark-La-Tex Boring, Inc.](/driller/ark-la-tex-boring-inc.md) | 4 | 520 | 60 | 2002–2005 |
| [Jackson Distributors](/driller/jackson-distributors.md) | 3 | 640 | 15 | 2019–2022 |
| [Wanda Drilling](/driller/wanda-drilling.md) | 3 | 585 | 40 | 2003–2006 |
| [Holly Water Wells](/driller/holly-water-wells.md) | 2 | 800 | 140 | 2015 |
| [Parco Oilfield Service, Inc.](/driller/parco-oilfield-service-inc.md) | 2 | — | 60 | 2011 |
| [Keithville Water Well Drilling & Serv.](/driller/keithville-water-well-drilling-serv.md) | 2 | 420 | 60 | 2007 |
| [Jackson Distributers](/driller/jackson-distributers.md) | 1 | 620 | — | 2018 |
| [Jacksaon Distributers](/driller/jacksaon-distributers.md) | 1 | 300 | 15 | 2017 |
| Smithers Water Well | 1 | 440 | — | 2014 |
| Wanda Drilling & Water Serv Inc | 1 | 780 | 18 | 2013 |
| Wanda Drilling & Water Ser. Inc. | 1 | 50 | 20 | 2005 |
| Wanda Drilling & Water | 1 | 488 | 50 | 2006 |
| Hartless Waterwell Service | 1 | 455 | 50 | 2011 |
| Wanda Drilling & Wate Dev. Inc. | 1 | 720 | 35 | 2009 |
| [Wanda Drilling & Water Development, Inc.](/driller/wanda-drilling-water-development-inc.md) | 1 | 70 | 60 | 2004 |
| Keithville Well Drilling and Service | 1 | 240 | 60 | 2009 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Rig Supply | 57 | 36.8% | 320 |
| Domestic | 44 | 28.4% | 555 |
| Irrigation | 19 | 12.3% | 515 |
| Industrial | 10 | 6.5% | 320 |
| Stock | 9 | 5.8% | 455 |
| Monitor | 8 | 5.2% | 22 |
| Public Supply | 4 | 2.6% | 762 |
| Test Well | 2 | 1.3% | 1,040 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 60 | 340 | 132 |
| 2010s | 75 | 420 | 180 |
| 2020s | 20 | 580 | 200 |

### The deepest reports on file

*Deepest reports in state well grid 37-20. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 697386 | 2024 | 1,068 | 219 | 190 | Public Supply |
| 627437 | 2022 | 1,040 | — | — | Test Well |
| 516069 | 2019 | 880 | — | — | Stock |
| 409484 | 2015 | 800 | 212 | — | Test Well |
| 346897 | 2013 | 780 | 400 | 18 | Irrigation |
| 640985 | 2023 | 762 | 284 | 120 | Public Supply |
| 227638 | 2009 | 720 | 300 | 35 | Domestic |
| 547698 | 2020 | 700 | 320 | 25 | Irrigation |
| 348733 | 2013 | 700 | 211 | 15 | Domestic |
| 348526 | 2013 | 695 | 211 | 15 | Domestic |

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 37-20?

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

- [60-31](/area/60-31.md)
- [67-64](/area/67-64.md)
- [68-59](/area/68-59.md)
- [69-18](/area/69-18.md)
- [05-39](/area/05-39.md)
- [19-30](/area/19-30.md)
- [31-23](/area/31-23.md)
- [39-64](/area/39-64.md)
- [59-09](/area/59-09.md)
- [64-12](/area/64-12.md)
- [03-53](/area/03-53.md)
- [06-32](/area/06-32.md)
- [24-10](/area/24-10.md)

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Página: https://texas-water-wells.pages.dev/area/37-20/
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