# Well grid 31-38, Texas — Erath — how deep, and through what

> 112 well reports in Texas state well grid 31-38, covering Erath. Median depth 147 ft.

## Texas well grid 31-38

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Erath County](/county/erath.md). **112** reports, median depth **147 ft**.

### What you will drill through in grid 31-38

*Logged in state well grid 31-38, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Top Soil** 25 , **Red Clay** 22 , **Topsoil** 19 , **Red Bed** 10 , **Sand** 9 , **White Sand** 9 |
| 25–50 ft | **Sand** 9 , **Grey Shale** 7 , **Grey Sand** 6 , **Red Clay** 5 , **Grey Clay** 4 , **Tan Clay** 4 |
| 50–100 ft | **Red Clay** 7 , **Red & Blue Clay** 5 , **Blue Sandy Clay, Sand, Sandstone** 4 , **Sand** 6 , **Shale** 5 , **Yellow Clay** 3 |
| 100–200 ft | **Red Clay** 10 , **Shale** 8 , **Tan Clay** 8 , **Sand** 7 , **Red & Blue Clay** 6 , **Yellow Clay** 6 |
| 200–300 ft | **Red Clay** 5 , **Red & Blue Clay** 2 , **Sand** 3 , **Shale With Sand Streaks** 1 , **Sand And Gravel** 2 , **Blue And Red Clay** 2 |
| 300–500 ft | **Yellow Shale** 2 , **Shale** 1 , **Red Clay** 2 , **Sandstone** 2 , **Blue Sandy Clay, Sand, Gravel, Sandstone** 1 , **Yellow Clay & Shale** 1 |

### Who drills here

*Licensed firms in state well grid 31-38, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [Riley Drilling](/driller/riley-drilling.md) | 24 | 100 | 8 | 2004–2021 |
| [Associated Well Services, Inc.](/driller/associated-well-services-inc.md) | 21 | 140 | 10 | 2017–2025 |
| [Dowell Well Service](/driller/dowell-well-service.md) | 16 | 195 | 12 | 2004–2022 |
| [Moore's Water Well Service](/driller/moore-s-water-well-service.md) | 12 | 200 | 10 | 2022–2026 |
| [Walden Drilling Inc](/driller/walden-drilling-inc.md) | 11 | 140 | 12 | 2020–2022 |
| [Moore's Water Well](/driller/moore-s-water-well.md) | 7 | 200 | 4 | 2023–2026 |
| [GAP DRILLING & SERIVICE](/driller/gap-drilling-serivice.md) | 4 | 100 | — | 2026 |
| [Erwin Water Well Drilling](/driller/erwin-water-well-drilling.md) | 3 | 160 | 13 | 2009–2025 |
| [AFFORDABLE WATER WELL](/driller/affordable-water-well.md) | 3 | 200 | 15 | 2013–2015 |
| [BENNETT WATER WELL DRILLING, INC.](/driller/bennett-water-well-drilling-inc.md) | 3 | 160 | 10 | 2004–2005 |
| [Associated Services](/driller/associated-services.md) | 2 | 300 | 4 | 2003–2005 |
| [Erwin Drilling](/driller/erwin-drilling.md) | 1 | 140 | — | 2025 |
| [BoreTek LLC](/driller/boretek-llc.md) | 1 | 100 | — | 2024 |
| [Burke Lyons Water Well](/driller/burke-lyons-water-well.md) | 1 | 120 | — | 2023 |
| [HAD Drilling Co.](/driller/had-drilling-co.md) | 1 | 157 | 2 | 2019 |
| Dowell | 1 | 345 | 20 | 2014 |
| [Landowner Drilled](/driller/landowner-drilled.md) | 1 | 104 | 10 | 2008 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 94 | 83.9% | 147 |
| Stock | 13 | 11.6% | 180 |
| Test Well | 4 | 3.6% | 100 |
| Other | 1 | 0.9% | 200 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 16 | 150 | 45 |
| 2010s | 35 | 140 | 60 |
| 2020s | 61 | 160 | 75 |

### The deepest reports on file

*Deepest reports in state well grid 31-38. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 551560 | 2020 | 395 | 270 | 15 | Domestic |
| 669097 | 2023 | 380 | — | 2 | Domestic |
| 377123 | 2014 | 380 | 300 | 15 | Domestic |
| 682241 | 2024 | 375 | 268 | — | Stock |
| 611351 | 2022 | 375 | 285 | 15 | Domestic |
| 609764 | 2022 | 360 | 160 | 15 | Stock |
| 50967 | 2004 | 360 | 270 | 20 | Domestic |
| 382731 | 2014 | 345 | 235 | 20 | Stock |
| 722120 | 2026 | 340 | — | — | Domestic |
| 288774 | 2012 | 325 | 280 | 10 | 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 31-38?

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 [Erath County](/county/erath.md).

### Grids with a comparable number of reports

- [87-08](/area/87-08.md)
- [11-48](/area/11-48.md)
- [13-44](/area/13-44.md)
- [13-45](/area/13-45.md)
- [19-22](/area/19-22.md)
- [20-32](/area/20-32.md)
- [31-33](/area/31-33.md)
- [34-16](/area/34-16.md)
- [41-27](/area/41-27.md)
- [46-20](/area/46-20.md)
- [58-59](/area/58-59.md)
- [61-14](/area/61-14.md)
- [68-62](/area/68-62.md)

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Página: https://texas-water-wells.pages.dev/area/31-38/
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