# Well grid 31-64, Texas — Erath, Hamilton — how deep, and through what

> 260 well reports in Texas state well grid 31-64, covering Erath, Hamilton, Jack. Median depth 420 ft.

## Texas well grid 31-64

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Erath County](/county/erath.md) and [Hamilton County](/county/hamilton.md). **260** reports, median depth **420 ft**.

### What you will drill through in grid 31-64

*Logged in state well grid 31-64, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Topsoil** 73 , **Caliche** 53 , **Sand** 31 , **Tan Sandy Clay** 25 , **Brown Clay** 25 , **Clay** 14 |
| 25–50 ft | **Sand** 10 , **Gray Clay, Shale, Limestone** 7 , **Grey Shale And Limestone** 7 , **Blue Sandy Clay** 7 , **Shale** 5 , **Grey Clay, Shale And Limestone** 5 |
| 50–100 ft | **Grey Shale And Limestone** 16 , **Blue Sandy Clay** 13 , **Sand** 9 , **Blue Sandy Clay With Sand Streaks** 8 , **Gray Clay, Shale, Limestone** 8 , **Limestone** 7 |
| 100–200 ft | **Sand** 13 , **Grey Shale And Limestone** 12 , **Blue Sandy Clay** 12 , **Sandy Shale** 5 , **Red Clay** 4 , **Red & Blue Clay** 3 |
| 200–300 ft | **Blue Sandy Clay** 34 , **Sand** 25 , **Red Clay** 20 , **Sandy Blue Clay** 13 , **Red And Blue Clay** 11 , **Blue Sandy Clay With Sand Streaks** 13 |
| 300–500 ft | **Red Clay** 91 , **Sand** 29 , **Sand And Sandstone** 22 , **Blue And Red Clay** 22 , **Red & Blue Clay** 11 , **Red And Blue Clay** 20 |
| 500–1000 ft | **Yellow Clay** 10 , **Tan Clay** 10 , **Sand And Sandstone** 4 , **Red Clay** 4 , **Yellow Clay, Shale** 3 , **Blue And Red Clay** 2 |

### Who drills here

*Licensed firms in state well grid 31-64, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [Dowell Well Service](/driller/dowell-well-service.md) | 82 | 415 | 30 | 2003–2026 |
| [Associated Well Services, Inc.](/driller/associated-well-services-inc.md) | 59 | 479 | 50 | 2005–2026 |
| [Associated Services](/driller/associated-services.md) | 49 | 399 | 15 | 2003–2013 |
| [Dalton Drilling & Service](/driller/dalton-drilling-service.md) | 9 | 360 | 50 | 2001–2019 |
| [BENNETT WATER WELL DRILLING, INC.](/driller/bennett-water-well-drilling-inc.md) | 7 | 375 | 20 | 2003–2018 |
| [Spencer's Water Well Service](/driller/spencer-s-water-well-service.md) | 7 | 500 | 150 | 2011–2017 |
| [Associated Well Services Inc- Colton Aardal](/driller/associated-well-services-inc-colton-aardal.md) | 7 | 439 | 15 | 2013–2016 |
| [Riley Drilling](/driller/riley-drilling.md) | 5 | 120 | 15 | 2003–2018 |
| [GAP DRILLING & SERIVICE](/driller/gap-drilling-serivice.md) | 4 | 420 | 5 | 2024–2025 |
| [Jones Drilling Inc.](/driller/jones-drilling-inc.md) | 4 | 500 | 15 | 2007–2014 |
| [Associated Well Services Inc- Russell Langford](/driller/associated-well-services-inc-russell-langford.md) | 3 | 397 | — | 2014–2015 |
| [Assoicated Services](/driller/assoicated-services.md) | 3 | 415 | 60 | 2005–2011 |
| [POLLOCK WATER WELL DRILLING](/driller/pollock-water-well-drilling.md) | 3 | 480 | 25 | 2003–2011 |
| [f & f drilling](/driller/f-f-drilling.md) | 3 | 320 | 200 | 2005–2008 |
| [Moore's Water Well](/driller/moore-s-water-well.md) | 2 | 460 | 20 | 2024–2025 |
| [Lucy Creek Water Well Service](/driller/lucy-creek-water-well-service.md) | 2 | 475 | — | 2023 |
| [Erwin Water Well Drilling](/driller/erwin-water-well-drilling.md) | 2 | 280 | 35 | 2001–2003 |
| Triple B Water Well Drilling and Service, LLC | 1 | 440 | — | 2025 |
| [Vanguard Well Resources, LLC](/driller/vanguard-well-resources-llc.md) | 1 | 444 | — | 2024 |
| [BoreTek LLC](/driller/boretek-llc.md) | 1 | 220 | — | 2024 |
| [mcpherson drilling](/driller/mcpherson-drilling.md) | 1 | 260 | 25 | 2023 |
| Associated Services - Josh Aardal | 1 | 259 | 15 | 2009 |
| [Geothermal Drilling inc](/driller/geothermal-drilling-inc.md) | 1 | — | — | 2009 |
| Associated Services-Gary Aardal | 1 | 470 | 15 | 2004 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 212 | 81.5% | 415 |
| Irrigation | 19 | 7.3% | 490 |
| Stock | 14 | 5.4% | 490 |
| Industrial | 9 | 3.5% | 540 |
| Rig Supply | 5 | 1.9% | 425 |
| Closed-Loop Geothermal | 1 | 0.4% | — |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 95 | 380 | 275 |
| 2010s | 94 | 415 | 281 |
| 2020s | 71 | 472 | 325 |

### The deepest reports on file

*Deepest reports in state well grid 31-64. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 361202 | 2014 | 590 | 375 | — | Domestic |
| 632109 | 2023 | 570 | 401 | — | Domestic |
| 461781 | 2017 | 568 | 373 | 60 | Domestic |
| 688847 | 2025 | 565 | 395 | 110 | Industrial |
| 371460 | 2014 | 565 | 410 | 130 | Irrigation |
| 354520 | 2014 | 565 | 375 | 120 | Irrigation |
| 687694 | 2025 | 560 | 395 | 85 | Industrial |
| 683914 | 2024 | 560 | 405 | 95 | Industrial |
| 358010 | 2014 | 560 | 360 | 80 | Irrigation |
| 656629 | 2024 | 556 | 365 | 80 | 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 31-64?

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), [Hamilton County](/county/hamilton.md), [Jack County](/county/jack.md), [Eastland County](/county/eastland.md).

### Grids with a comparable number of reports

- [79-13](/area/79-13.md)
- [02-46](/area/02-46.md)
- [44-04](/area/44-04.md)
- [61-17](/area/61-17.md)
- [61-21](/area/61-21.md)
- [67-06](/area/67-06.md)
- [20-60](/area/20-60.md)
- [44-18](/area/44-18.md)
- [67-59](/area/67-59.md)
- [70-42](/area/70-42.md)
- [31-61](/area/31-61.md)
- [34-41](/area/34-41.md)
- [56-64](/area/56-64.md)

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Página: https://texas-water-wells.pages.dev/area/31-64/
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