# Well grid 10-46, Texas — Lamb, Castro — how deep, and through what

> 215 well reports in Texas state well grid 10-46, covering Lamb, Castro. Median depth 336 ft.

## Texas well grid 10-46

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Lamb County](/county/lamb.md) and [Castro County](/county/castro.md). **215** reports, median depth **336 ft**.

### What you will drill through in grid 10-46

*Logged in state well grid 10-46, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Top Soil** 98 , **Caliche** 80 , **Topsoil** 76 , **Caliche And Clay** 36 , **Sandy Clay** 35 , **Brown Sandy Clay** 10 |
| 25–50 ft | **Sandstone** 15 , **Sand & Sandstone** 11 , **Sand** 9 , **Brown Sandy Clay** 8 , **Sand, Sandstone** 7 , **Sandstone, Sand** 4 |
| 50–100 ft | **Sand & Sandstone** 19 , **Sandstone** 16 , **Fine Sand, Sandstone** 12 , **Sand** 11 , **Sand - Sandstone** 6 , **Brown Clay, Sandstone** 6 |
| 100–200 ft | **Brown Clay** 20 , **Sandstone** 17 , **Sand** 15 , **Sandy Clay** 11 , **Sandy Clay, Sand, Sandstone** 11 , **Brown Sandy Clay** 10 |
| 200–300 ft | **Sand & Gravel** 30 , **Sand** 22 , **Red Clay** 18 , **Brown Sandy Clay** 13 , **Coarse Sand, Gravel** 13 , **Sand And Gravel** 8 |
| 300–500 ft | **Red Clay** 60 , **Red Bed** 44 , **Redbed** 18 , **Red And Blue** 18 , **Sand And Gravel** 10 , **Red And Blue Clay** 8 |

### Who drills here

*Licensed firms in state well grid 10-46, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [HI PLAINS DRILLING, INC.](/driller/hi-plains-drilling-inc.md) | 39 | 322 | — | 2001–2018 |
| [PETER KLASSEN](/driller/peter-klassen.md) | 36 | 345 | — | 2014–2026 |
| [Jack Spears Drilling](/driller/jack-spears-drilling.md) | 18 | 315 | — | 2011–2013 |
| [Peter B Loewen](/driller/peter-b-loewen.md) | 14 | 413 | — | 2020–2026 |
| [DRILL PRO WATER WELL DRILLING](/driller/drill-pro-water-well-drilling.md) | 13 | 343 | — | 2017–2025 |
| [Wilson Drilling, Inc.](/driller/wilson-drilling-inc.md) | 13 | 315 | — | 2008–2020 |
| [Thunder Well Service, LLC](/driller/thunder-well-service-llc.md) | 10 | 333 | 25 | 2014–2025 |
| [Vanguard Well Resources, LLC](/driller/vanguard-well-resources-llc.md) | 9 | 356 | — | 2022–2025 |
| [N. Blake Scott](/driller/n-blake-scott.md) | 9 | — | — | 2012–2013 |
| [Goyne Drilling](/driller/goyne-drilling.md) | 7 | 318 | 15 | 2004–2009 |
| HOWARD & SONS INC | 5 | 341 | — | 2011 |
| [Hydro Resources Mid Continent Inc.](/driller/hydro-resources-mid-continent-inc.md) | 4 | 372 | — | 2016 |
| [Ricky Baccus](/driller/ricky-baccus.md) | 4 | 343 | — | 2006–2013 |
| [Baccus Drilling Co.](/driller/baccus-drilling-co.md) | 4 | 369 | — | 2003–2011 |
| [Jacob P Klassen Drilling Co](/driller/jacob-p-klassen-drilling-co.md) | 3 | 328 | — | 2020–2022 |
| [Rodgers Well Service](/driller/rodgers-well-service.md) | 3 | 343 | — | 2012–2015 |
| Davis Pump | 3 | 305 | 500 | 2003 |
| [Wieler's Well Solutions](/driller/wieler-s-well-solutions.md) | 2 | 410 | — | 2023–2025 |
| [Drill Pro Waterwell Drilling](/driller/drill-pro-waterwell-drilling.md) | 2 | 390 | — | 2015 |
| [Couch Operating, LLC](/driller/couch-operating-llc.md) | 2 | 372 | — | 2015 |
| [H & F Waterwell Drilling Co.](/driller/h-f-waterwell-drilling-co.md) | 2 | 335 | — | 2013 |
| Bishop Drilling | 2 | 336 | 560 | 2004–2005 |
| Goyne Drilling & Well Service | 2 | — | 15 | 2003–2004 |
| [Pandhandle Pump & Irrigation](/driller/pandhandle-pump-irrigation.md) | 2 | 342 | — | 2005 |
| R K Drilling | 1 | 331 | 30 | 2026 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Irrigation | 177 | 82.3% | 336 |
| Domestic | 30 | 14.0% | 333 |
| Stock | 5 | 2.3% | 342 |
| Test Well | 2 | 0.9% | 380 |
| Public Supply | 1 | 0.5% | — |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 53 | 326 | 247 |
| 2010s | 92 | 330 | 250 |
| 2020s | 70 | 348 | 351 |

### The deepest reports on file

*Deepest reports in state well grid 10-46. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 692684 | 2025 | 445 | 370 | — | Irrigation |
| 664147 | 2024 | 445 | 366 | — | Irrigation |
| 632061 | 2023 | 443 | — | — | Irrigation |
| 646281 | 2023 | 440 | — | — | Domestic |
| 566061 | 2020 | 434 | — | — | Irrigation |
| 631158 | 2022 | 430 | — | — | Irrigation |
| 631159 | 2022 | 425 | — | — | Irrigation |
| 631156 | 2022 | 425 | — | — | Irrigation |
| 664325 | 2024 | 424 | 363 | — | Irrigation |
| 620302 | 2022 | 420 | — | — | Irrigation |

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 10-46?

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 [Lamb County](/county/lamb.md), [Castro County](/county/castro.md).

### Grids with a comparable number of reports

- [79-22](/area/79-22.md)
- [10-45](/area/10-45.md)
- [10-64](/area/10-64.md)
- [39-61](/area/39-61.md)
- [56-56](/area/56-56.md)
- [59-20](/area/59-20.md)
- [79-24](/area/79-24.md)
- [19-25](/area/19-25.md)
- [27-06](/area/27-06.md)
- [68-52](/area/68-52.md)
- [34-29](/area/34-29.md)
- [41-08](/area/41-08.md)
- [43-42](/area/43-42.md)

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Página: https://texas-water-wells.pages.dev/area/10-46/
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