# Well grid 11-02, Texas — Randall, Donley — how deep, and through what

> 179 well reports in Texas state well grid 11-02, covering Randall, Donley, Armstrong. Median depth 571 ft.

## Texas well grid 11-02

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Randall County](/county/randall.md) and [Donley County](/county/donley.md). **179** reports, median depth **571 ft**.

### What you will drill through in grid 11-02

*Logged in state well grid 11-02, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Caliche** 87 , **Top Soil** 69 , **Topsoil** 64 , **Brown Sandy Clay** 44 , **Light Brown Sandy Clay** 17 , **Caliche & Caliche Rock** 15 |
| 25–50 ft | **Brown Sandy Clay** 7 , **Brown Sand** 6 , **Sand** 6 , **Caliche And Sand** 4 , **Reddish Brown Sandy Clay** 4 , **Sand And Ss** 3 |
| 50–100 ft | **Sandy Clay** 8 , **Sand And Sandstone** 7 , **Brown Sandy Clay** 6 , **Red Clay** 4 , **Sand & Sandstone** 5 , **Gypsum Rock** 2 |
| 100–200 ft | **Red Clay** 63 , **Light Brown Sand And S/S Streaks** 9 , **Red & Blue Clay** 8 , **Light Brown Sand And S/S** 8 , **Red Clay, Blue Clay Streaks** 5 , **Sand** 5 |
| 200–300 ft | **Red Clay** 44 , **Blue Clay** 20 , **Red And Blue Clay** 12 , **Dark Red And Blue Clay** 12 , **Dark Red Clay** 7 , **Red And Light Green Clay** 7 |
| 300–500 ft | **Red Clay** 48 , **Dark Red And Blue Clay** 19 , **Dark Red Clay With Shale** 13 , **Red And Blue Clay** 12 , **Sand** 11 , **Blue Clay** 10 |
| 500–1000 ft | **Red Clay** 37 , **Red And Blue Clay** 10 , **Red Clay With Shale** 6 , **Blue Clay With Light Brown Sand And S/S** 5 , **Red Clay With Brown S/S** 4 , **Red & Blue Clay** 3 |

### Who drills here

*Licensed firms in state well grid 11-02, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [K-Ran Drilling](/driller/k-ran-drilling.md) | 64 | 585 | 22 | 2004–2026 |
| [CURRIE DRILLING CO.,INC.](/driller/currie-drilling-co-inc.md) | 44 | 515 | 30 | 2003–2026 |
| [4-M Drilling](/driller/4-m-drilling.md) | 15 | 598 | 10 | 2014–2025 |
| [ETTER WATER WELL LLC](/driller/etter-water-well-llc.md) | 11 | 570 | 10 | 2015–2024 |
| [Burkett Drilling](/driller/burkett-drilling.md) | 8 | 540 | — | 2015–2020 |
| [Howell Drilling Services, LLC](/driller/howell-drilling-services-llc.md) | 7 | 460 | 10 | 2023–2026 |
| [Aark Drilling](/driller/aark-drilling.md) | 6 | 480 | 13 | 2003–2005 |
| [4-M Water Well Service](/driller/4-m-water-well-service.md) | 4 | 580 | 20 | 2008–2013 |
| [Hoyt Wheeler](/driller/hoyt-wheeler.md) | 3 | 550 | — | 2023 |
| [Turn Key Drilling](/driller/turn-key-drilling.md) | 3 | 470 | 18 | 2003–2005 |
| [Weston Drilling Inc](/driller/weston-drilling-inc.md) | 2 | 105 | — | 2024 |
| [DB&E Co LTD](/driller/db-e-co-ltd.md) | 2 | 583 | — | 2022–2023 |
| 4M Water Well Service LLC | 2 | 560 | 20 | 2013 |
| [Crowell Water Well Service, Inc.](/driller/crowell-water-well-service-inc.md) | 2 | 165 | 4 | 2011 |
| [3T Drilling, Inc.](/driller/3t-drilling-inc.md) | 1 | 615 | — | 2025 |
| [Vanguard Well Resources, LLC](/driller/vanguard-well-resources-llc.md) | 1 | 515 | — | 2024 |
| [Thunder Well Service, LLC](/driller/thunder-well-service-llc.md) | 1 | 269 | — | 2024 |
| [DRILL PRO WATER WELL DRILLING](/driller/drill-pro-water-well-drilling.md) | 1 | 185 | — | 2023 |
| [Trident Pump](/driller/trident-pump.md) | 1 | 510 | — | 2022 |
| [Hydro Resources Mid Contient Inc](/driller/hydro-resources-mid-contient-inc.md) | 1 | 160 | — | 2014 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 162 | 90.5% | 579 |
| Test Well | 7 | 3.9% | 480 |
| Stock | 6 | 3.4% | 570 |
| Irrigation | 3 | 1.7% | 570 |
| Public Supply | 1 | 0.6% | 510 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 25 | 480 | 312 |
| 2010s | 36 | 504 | 330 |
| 2020s | 118 | 585 | 429 |

### The deepest reports on file

*Deepest reports in state well grid 11-02. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 457078 | 2017 | 630 | 495 | — | Domestic |
| 476375 | 2018 | 626 | 180 | — | Domestic |
| 726995 | 2026 | 620 | 450 | 26 | Domestic |
| 685466 | 2024 | 620 | 455 | 25 | Domestic |
| 630124 | 2023 | 620 | — | — | Domestic |
| 553652 | 2020 | 620 | 451 | 20 | Domestic |
| 709282 | 2025 | 615 | 462 | — | Stock |
| 553051 | 2020 | 615 | 465 | — | Domestic |
| 730704 | 2026 | 610 | 334 | 10 | Domestic |
| 432258 | 2016 | 610 | 460 | — | Stock |

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 11-02?

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 [Randall County](/county/randall.md), [Donley County](/county/donley.md), [Armstrong County](/county/armstrong.md).

### Grids with a comparable number of reports

- [04-42](/area/04-42.md)
- [24-20](/area/24-20.md)
- [45-31](/area/45-31.md)
- [57-58](/area/57-58.md)
- [67-07](/area/67-07.md)
- [79-50](/area/79-50.md)
- [80-19](/area/80-19.md)
- [12-20](/area/12-20.md)
- [33-07](/area/33-07.md)
- [34-24](/area/34-24.md)
- [35-49](/area/35-49.md)
- [39-46](/area/39-46.md)
- [43-46](/area/43-46.md)

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Página: https://texas-water-wells.pages.dev/area/11-02/
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