# Well grid 45-40, Texas — Upton — how deep, and through what

> 148 well reports in Texas state well grid 45-40, covering Upton. Median depth 335 ft.

## Texas well grid 45-40

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Upton County](/county/upton.md). **148** reports, median depth **335 ft**.

### What you will drill through in grid 45-40

*Logged in state well grid 45-40, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Topsoil** 67 , **Limestone** 65 , **Caliche** 62 , **Top Soil** 47 , **Brown Dirt & Caliche** 8 , **Lime** 5 |
| 25–50 ft | **Limestone** 15 , **Caliche** 6 , **White Limestone** 4 , **Yellow Sand Stone** 1 , **Cream Colored Limestone** 1 , **Lt Gray Limestone** 1 |
| 50–100 ft | **Limestone** 6 , **Grey Shale** 1 , **Gray Limestone** 1 , **Lt. Yellow Limestone** 1 , **Sand** 1 , **Yellow & Grey Sand Stone** 1 |
| 100–200 ft | **Sand** 48 , **Limestone** 21 , **Sandstone** 14 , **Sand & Sandstone** 15 , **Shale** 11 , **Sandy Clay** 9 |
| 200–300 ft | **Sandstone** 59 , **Sand** 27 , **Shale** 20 , **Red Bed** 16 , **Red Shale** 12 , **Red Clay** 11 |
| 300–500 ft | **Red Bed** 58 , **Redbed** 30 , **Sandstone** 11 , **Red Clay** 9 , **Shale** 7 , **Red Shale** 6 |
| 500–1000 ft | **Red Bed** 1 , **Tan Sand** 1 , **Gravel** 1 , **Sandstone** 1 , **Limestone** 1 , **Red Sand** 1 |
| 1000–5000 ft | **Redbed/Clay** 1 |

### Who drills here

*Licensed firms in state well grid 45-40, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [DARRELL CRASS DRILLING](/driller/darrell-crass-drilling.md) | 77 | 340 | — | 2001–2013 |
| [CASE DRILLING & PUMP SERVICE, LLC](/driller/case-drilling-pump-service-llc.md) | 17 | 330 | — | 2011–2012 |
| [Latzel Drilling LLC](/driller/latzel-drilling-llc.md) | 15 | 340 | 18 | 2004–2016 |
| [Straub Corporation](/driller/straub-corporation.md) | 12 | 6 | — | 2001–2016 |
| [Talon/LPE](/driller/talon-lpe.md) | 6 | 19 | — | 2021 |
| [CASE DRILLING AND PUMP SERVICE, LLC](/driller/case-drilling-and-pump-service-llc.md) | 5 | 400 | 50 | 2011–2014 |
| [R DARRELL CRASS](/driller/r-darrell-crass.md) | 5 | 400 | — | 2011 |
| [Nomad Drilling](/driller/nomad-drilling.md) | 4 | 345 | — | 2017 |
| [Permian H2O Solutions](/driller/permian-h2o-solutions.md) | 2 | 330 | — | 2017 |
| GARY L WHITING | 2 | 1,651 | — | 2011–2012 |
| [Marks Water Well](/driller/marks-water-well.md) | 1 | 1,000 | 60 | 2013 |
| [Mark's Water Well](/driller/mark-s-water-well.md) | 1 | 370 | 40 | 2010 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Rig Supply | 111 | 75.0% | 340 |
| Industrial | 18 | 12.2% | 340 |
| Environmental Soil Boring | 17 | 11.5% | 7 |
| Irrigation | 1 | 0.7% | 335 |
| Domestic | 1 | 0.7% | 242 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 56 | 340 | 200 |
| 2010s | 86 | 330 | 190 |
| 2020s | 6 | 19 | — |

### The deepest reports on file

*Deepest reports in state well grid 45-40. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 331921 | 2012 | 1,651 | 850 | — | Rig Supply |
| 332075 | 2011 | 1,375 | 700 | — | Rig Supply |
| 363607 | 2014 | 1,050 | 580 | 50 | Rig Supply |
| 347684 | 2013 | 1,000 | 540 | 60 | Rig Supply |
| 40460 | 2004 | 460 | — | — | Rig Supply |
| 235780 | 2010 | 440 | — | — | Rig Supply |
| 235648 | 2010 | 420 | — | — | Rig Supply |
| 235647 | 2010 | 420 | — | — | Rig Supply |
| 259306 | 2011 | 405 | 160 | — | Rig Supply |
| 319659 | 2013 | 400 | — | — | 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 45-40?

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 [Upton County](/county/upton.md).

### Grids with a comparable number of reports

- [66-64](/area/66-64.md)
- [83-04](/area/83-04.md)
- [03-60](/area/03-60.md)
- [16-37](/area/16-37.md)
- [31-15](/area/31-15.md)
- [35-48](/area/35-48.md)
- [37-14](/area/37-14.md)
- [59-03](/area/59-03.md)
- [60-12](/area/60-12.md)
- [62-09](/area/62-09.md)
- [64-06](/area/64-06.md)
- [20-46](/area/20-46.md)
- [38-11](/area/38-11.md)

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Página: https://texas-water-wells.pages.dev/area/45-40/
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