# Well grid 07-10, Texas — Hartley, Dallam — how deep, and through what

> 142 well reports in Texas state well grid 07-10, covering Hartley, Dallam. Median depth 400 ft.

## Texas well grid 07-10

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Hartley County](/county/hartley.md) and [Dallam County](/county/dallam.md). **142** reports, median depth **400 ft**.

### What you will drill through in grid 07-10

*Logged in state well grid 07-10, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Fine To Med Loose Sand W/Firm Brown Clay** 5 , **Surface Top Soil Fine Sand** 4 , **Sandy Surface Soil To Sand & Clay** 4 , **Sandy Surface Soil To Clay & Sand** 4 , **Tan Clay** 4 , **Brown Sandy Clay + Clay** 4 |
| 25–50 ft | **Tan Clay** 4 , **Red Clay** 3 , **Red Sandy Clay** 2 , **Brown Clay Sandy Clay & Sand** 1 , **Brown Clay & Sandy** 1 , **Brown Clay W/Sandy Clay Strips** 1 |
| 50–100 ft | **Sand W/Minor Clay Strips** 4 , **Sandy Clay** 3 , **Red Clay** 3 , **Tan Sandy Clay** 2 , **Fine Loose Sand & Firm Brown Clay** 2 , **Tan Clay** 2 |
| 100–200 ft | **Fine Fairly Loose Sand W/Clay Strips** 3 , **Coarse Loose Gravel** 5 , **Fine Sand W/Clay Strips** 4 , **Sand W/Sandy Clay Strips** 3 , **Clay W/Fine To Med Sand Strips** 3 , **Tan Clay** 3 |
| 200–300 ft | **Fine To Med Loose Sand** 23 , **Fine Fairly Loose Sand W/Clay Strips** 8 , **Fine To Med Loose Sand W/Few Brown Clay Strips** 7 , **Fine Sand** 7 , **Fine To Med Loose Sand W/Few Firm Brown Clay Strips** 7 , **Fine Fairly Loose Sand** 5 |
| 300–500 ft | **Firm Red Clay** 28 , **Red Clay** 21 , **Red Bed** 11 , **Fine To Med Loose Sand** 6 , **Yellow Clay** 7 , **Firm Red & Gray Clay** 5 |
| 500–1000 ft | **Red And Brown Clay + Shale** 1 , **Red Clay + Shale + Yellow Tight Sandy Clay Strips** 1 , **Red Shale To Yellow Sandy Clay W/Fine Tight Dirty Sand Strip** 1 , **Fine Tight Red Dirty Sand W/Shale Strips** 1 , **Red And Brown Clay + Hard Shale** 1 , **Red Clay And Shale** 1 |

### Who drills here

*Licensed firms in state well grid 07-10, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [LT Drilling Company](/driller/lt-drilling-company.md) | 48 | 397 | 450 | 2007–2008 |
| [Hydro Resources Mid Continent Inc.](/driller/hydro-resources-mid-continent-inc.md) | 37 | 410 | — | 2011–2023 |
| [Henkle Drilling & Supply Co., Inc.](/driller/henkle-drilling-supply-co-inc.md) | 13 | 380 | — | 2008 |
| [L T Drilling Company](/driller/l-t-drilling-company.md) | 12 | 444 | 550 | 2007 |
| [DB&E Co LTD](/driller/db-e-co-ltd.md) | 9 | 375 | — | 2015–2016 |
| [Henkle Drilling and Supply Co](/driller/henkle-drilling-and-supply-co.md) | 6 | 470 | — | 2008 |
| [D B & E](/driller/d-b-e.md) | 6 | 355 | 180 | 2003–2006 |
| [3T Drilling, Inc.](/driller/3t-drilling-inc.md) | 3 | 180 | 30 | 2010–2024 |
| [Hydro Resouces Mid Contient Inc](/driller/hydro-resouces-mid-contient-inc.md) | 2 | 400 | — | 2013 |
| [ETTER WATER WELL LLC](/driller/etter-water-well-llc.md) | 1 | 100 | 10 | 2016 |
| [Geoprojects International, Inc.](/driller/geoprojects-international-inc.md) | 1 | 220 | — | 2011 |
| [Larsen Farms LLC](/driller/larsen-farms-llc.md) | 1 | 300 | — | 2011 |
| Henkle Drillng & Supply Co | 1 | 340 | — | 2008 |
| [Les Taylor Drilling Company](/driller/les-taylor-drilling-company.md) | 1 | — | 50 | 2007 |
| [Burkett Drilling](/driller/burkett-drilling.md) | 1 | — | 10 | 2005 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Test Well | 67 | 47.2% | 400 |
| Irrigation | 58 | 40.8% | 403 |
| Domestic | 10 | 7.0% | — |
| Stock | 6 | 4.2% | 337 |
| Environmental Soil Boring | 1 | 0.7% | 220 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 88 | 400 | 204 |
| 2010s | 29 | 337 | 120 |
| 2020s | 25 | 440 | 271 |

### The deepest reports on file

*Deepest reports in state well grid 07-10. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 107260 | 2007 | 800 | — | — | Test Well |
| 561287 | 2020 | 480 | — | — | Test Well |
| 139513 | 2008 | 480 | — | — | Test Well |
| 138764 | 2008 | 480 | — | — | Test Well |
| 143659 | 2008 | 475 | — | — | Irrigation |
| 143663 | 2008 | 470 | — | — | Irrigation |
| 143656 | 2008 | 470 | — | — | Irrigation |
| 148534 | 2008 | 467 | 200 | — | Irrigation |
| 117768 | 2007 | 465 | 200 | 550 | Irrigation |
| 629375 | 2022 | 460 | — | — | Test Well |

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 07-10?

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 [Hartley County](/county/hartley.md), [Dallam County](/county/dallam.md).

### Grids with a comparable number of reports

- [67-23](/area/67-23.md)
- [03-63](/area/03-63.md)
- [29-19](/area/29-19.md)
- [34-62](/area/34-62.md)
- [59-31](/area/59-31.md)
- [61-23](/area/61-23.md)
- [79-18](/area/79-18.md)
- [23-43](/area/23-43.md)
- [34-53](/area/34-53.md)
- [38-15](/area/38-15.md)
- [65-36](/area/65-36.md)
- [16-58](/area/16-58.md)
- [31-41](/area/31-41.md)

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Página: https://texas-water-wells.pages.dev/area/07-10/
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