# Well grid 37-23, Texas — Shelby, San Augustine — how deep, and through what

> 157 well reports in Texas state well grid 37-23, covering Shelby, San Augustine. Median depth 368 ft.

## Texas well grid 37-23

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Shelby County](/county/shelby.md) and [San Augustine County](/county/san-augustine.md). **157** reports, median depth **368 ft**.

### What you will drill through in grid 37-23

*Logged in state well grid 37-23, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Sand** 51 , **Clay** 36 , **Shale** 27 , **Red Clay** 6 , **Clay Shale Sand** 6 , **Grey Shale** 4 |
| 25–50 ft | **Shale** 16 , **Sand** 8 , **Clay** 5 , **Rock** 3 , **Shale Sand** 3 , **Coal** 2 |
| 50–100 ft | **Clay** 16 , **Shale** 19 , **Sand** 17 , **Shale Sand** 8 , **Sandy Shale** 5 , **Shale Rock** 4 |
| 100–200 ft | **Shale** 41 , **Sand** 26 , **Clay** 11 , **Shale Sand** 10 , **Rock** 7 , **Shale/Sand** 6 |
| 200–300 ft | **Sand** 36 , **Shale** 34 , **Clay** 17 , **Shale Sand** 10 , **Rock** 8 , **Shale/Sand** 6 |
| 300–500 ft | **Sand** 49 , **Shale** 28 , **Clay** 11 , **Shale/Sand** 10 , **Shale Sand** 4 , **Sand Shale.** 6 |
| 500–1000 ft | **Sand** 6 , **Shale** 5 , **Sand, Shale** 2 , **Sand,** 1 , **Shale, Rocks** 1 , **Shale, Water Sand** 1 |
| 1000–5000 ft | **Sand** 1 |

### Who drills here

*Licensed firms in state well grid 37-23, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [Pinnergy, LTD](/driller/pinnergy-ltd.md) | 31 | 390 | 60 | 2007–2017 |
| [Pixie Water Wells](/driller/pixie-water-wells.md) | 20 | 345 | 16 | 2006–2024 |
| [Scruggs, Inc.](/driller/scruggs-inc.md) | 20 | 460 | 60 | 2003–2011 |
| [WANDA DRILLING & WATER DEV INC](/driller/wanda-drilling-water-dev-inc.md) | 11 | 385 | 40 | 2004–2025 |
| [Jackson Distributors](/driller/jackson-distributors.md) | 8 | 480 | 25 | 2009–2023 |
| [Wanda Drilling](/driller/wanda-drilling.md) | 7 | 256 | 20 | 2004–2007 |
| [Pixie Water Well](/driller/pixie-water-well.md) | 6 | 100 | 10 | 2007–2008 |
| [Keithville Water Well Drilling & Serv.](/driller/keithville-water-well-drilling-serv.md) | 5 | 340 | 60 | 2007 |
| Quick Pipe | 4 | 430 | 85 | 2009–2010 |
| [LTW Services, LP](/driller/ltw-services-lp.md) | 3 | 440 | 80 | 2010–2018 |
| [Wanda Drilling & Water Development, Inc.](/driller/wanda-drilling-water-development-inc.md) | 3 | 134 | 20 | 2003–2005 |
| [Chambers Water Well](/driller/chambers-water-well.md) | 3 | 60 | 10 | 2003–2009 |
| [Smithers Water Wells](/driller/smithers-water-wells.md) | 3 | 255 | 10 | 2005–2009 |
| [Keithville Well Drilling & Service, Inc.](/driller/keithville-well-drilling-service-inc.md) | 3 | 440 | 60 | 2010 |
| [BENNETT DRILLING SERVICE LC](/driller/bennett-drilling-service-lc.md) | 3 | 360 | 60 | 2007–2010 |
| [Chris Bell Well Service](/driller/chris-bell-well-service.md) | 3 | 92 | 25 | 2003 |
| [Fas-Line Services Inc.](/driller/fas-line-services-inc.md) | 2 | 422 | 65 | 2007–2022 |
| Keithville Water Well Drilling & Service | 2 | 380 | 60 | 2006 |
| [Russell Drilling Co., Inc.](/driller/russell-drilling-co-inc.md) | 2 | 720 | 150 | 2007–2011 |
| [Hydrex Environmental, Inc.](/driller/hydrex-environmental-inc.md) | 2 | 14 | — | 2011 |
| [Envirotech Drilling Services LLC](/driller/envirotech-drilling-services-llc.md) | 1 | 25 | — | 2018 |
| [East-Tex Water Well Drilling](/driller/east-tex-water-well-drilling.md) | 1 | 467 | 20 | 2016 |
| [B.J Water Well Drilling](/driller/b-j-water-well-drilling.md) | 1 | — | — | 2015 |
| HVJ Associates - Ronald Randall | 1 | 30 | — | 2014 |
| [J & S Water Wells - Primo Trejo](/driller/j-s-water-wells-primo-trejo.md) | 1 | — | 100 | 2010 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Rig Supply | 73 | 46.5% | 400 |
| Domestic | 46 | 29.3% | 255 |
| Stock | 16 | 10.2% | 357 |
| Industrial | 12 | 7.6% | 400 |
| Irrigation | 6 | 3.8% | 370 |
| Monitor | 2 | 1.3% | 30 |
| Environmental Soil Boring | 2 | 1.3% | 14 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 73 | 335 | 83 |
| 2010s | 76 | 382 | 110 |
| 2020s | 8 | 357 | 104 |

### The deepest reports on file

*Deepest reports in state well grid 37-23. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 130367 | 2007 | 720 | 147 | 150 | Industrial |
| 182871 | 2008 | 680 | — | — | Rig Supply |
| 227552 | 2008 | 660 | — | — | Rig Supply |
| 233547 | 2008 | 600 | — | — | Rig Supply |
| 207056 | 2010 | 600 | 89 | 70 | Rig Supply |
| 140471 | 2008 | 600 | 300 | 65 | Rig Supply |
| 133215 | 2008 | 600 | 190 | 50 | Rig Supply |
| 129485 | 2007 | 600 | 190 | 60 | Rig Supply |
| 207690 | 2010 | 580 | — | 50 | Rig Supply |
| 227261 | 2007 | 570 | 220 | 50 | 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 37-23?

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 [Shelby County](/county/shelby.md), [San Augustine County](/county/san-augustine.md).

### Grids with a comparable number of reports

- [56-35](/area/56-35.md)
- [57-44](/area/57-44.md)
- [59-14](/area/59-14.md)
- [78-23](/area/78-23.md)
- [80-04](/area/80-04.md)
- [80-14](/area/80-14.md)
- [10-35](/area/10-35.md)
- [37-50](/area/37-50.md)
- [41-03](/area/41-03.md)
- [59-06](/area/59-06.md)
- [59-29](/area/59-29.md)
- [59-34](/area/59-34.md)
- [64-07](/area/64-07.md)

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Página: https://texas-water-wells.pages.dev/area/37-23/
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