# Well grid 85-28, Texas — Webb — how deep, and through what

> 468 well reports in Texas state well grid 85-28, covering Webb. Median depth 20 ft.

## Texas well grid 85-28

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Webb County](/county/webb.md). **468** reports, median depth **20 ft**.

### What you will drill through in grid 85-28

*Logged in state well grid 85-28, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Concrete** 43 , **Concrete.** 28 , **Concrete And Base** 16 , **Asphalt** 15 , **Concrete: Concrete** 14 , **No Recovery** 11 |
| 25–50 ft | **Sand With Gravel (Sp), Brown To Light Brown, Soft, Wet** 5 , **Sand With Gravel (Sp), Dark Gray, Soft, Wet** 4 , **Tan Sand** 3 , **Gray Silt And Gravels** 3 , **Sand: Tan, Fine, Rocks Increase With Depth** 3 , **Brown Silty Sand** 2 |
| 50–100 ft | **Ft. Silt, Dark Gray** 1 |
| 100–200 ft | **Clay/Shale** 1 , **Clay/Shale/Sand** 1 |
| 200–300 ft | **Brown Clay/Shale** 1 , **Sand Gray White** 1 |
| 300–500 ft | **Shale** 1 , **Hard Cap** 1 , **Sandy Shale Gray** 1 |
| 500–1000 ft | **Sand/Shale** 1 , **Sand/Shale/Clay** 1 |

### Who drills here

*Licensed firms in state well grid 85-28, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [Vortex Drilling, Inc.](/driller/vortex-drilling-inc.md) | 225 | 20 | — | 2006–2018 |
| [Vortex Drilling Partners, LP](/driller/vortex-drilling-partners-lp.md) | 38 | 20 | — | 2019–2021 |
| [Envirotech Drilling Services LLC](/driller/envirotech-drilling-services-llc.md) | 28 | 35 | — | 2013–2026 |
| [dba Universal Drilling Services](/driller/dba-universal-drilling-services.md) | 27 | 40 | — | 2002–2005 |
| [Front Range Drilling, Inc.](/driller/front-range-drilling-inc.md) | 24 | 12 | — | 2012–2016 |
| [Alamo Environmental dba Vortex Drilling](/driller/alamo-environmental-dba-vortex-drilling.md) | 19 | 7 | — | 2024 |
| [BEST DRILLING SERVICES, INC.](/driller/best-drilling-services-inc.md) | 13 | 22 | — | 2004–2005 |
| [EnviroCore, Inc.](/driller/envirocore-inc.md) | 12 | 24 | — | 2006–2011 |
| [Gainco, Inc.](/driller/gainco-inc.md) | 10 | 30 | — | 2010–2020 |
| [Wel-Mat Drilling LLP](/driller/wel-mat-drilling-llp.md) | 9 | 16 | — | 2016 |
| [Alpine Field Services](/driller/alpine-field-services.md) | 9 | 29 | — | 2009–2013 |
| [ECI](/driller/eci.md) | 9 | 13 | — | 2007 |
| [Talon/LPE](/driller/talon-lpe.md) | 8 | 50 | — | 2011–2019 |
| [Total Support Services](/driller/total-support-services.md) | 7 | 45 | — | 2009 |
| [ESN-South](/driller/esn-south.md) | 5 | 20 | — | 2002–2007 |
| [Alamo1 Drilling](/driller/alamo1-drilling.md) | 3 | 17 | — | 2026 |
| [Eagle Remediation](/driller/eagle-remediation.md) | 3 | 25 | — | 2023 |
| [Front Range Environmental Drilling](/driller/front-range-environmental-drilling.md) | 3 | 25 | — | 2011 |
| [Pacific West](/driller/pacific-west.md) | 2 | 20 | — | 2023 |
| [Tolunay-Wong Engineers,Inc](/driller/tolunay-wong-engineers-inc.md) | 2 | 23 | — | 2016–2017 |
| [ALPHA & OMEGA DRILLING SERVICES, INC.](/driller/alpha-omega-drilling-services-inc.md) | 2 | 15 | — | 2005 |
| [MagnaCore Drilling & Environmental Services](/driller/magnacore-drilling-environmental-services.md) | 2 | 18 | — | 2008 |
| [JEDI Drilling Contractors](/driller/jedi-drilling-contractors.md) | 2 | 15 | — | 2007 |
| GEOLOGIC Drilling Inc. | 2 | 25 | 2 | 2003 |
| [I Deal Drilling,LLC](/driller/i-deal-drilling-llc.md) | 1 | 20 | — | 2023 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Monitor | 246 | 52.6% | 30 |
| Environmental Soil Boring | 219 | 46.8% | 15 |
| Domestic | 1 | 0.2% | 775 |
| Test Well | 1 | 0.2% | 320 |
| Injection | 1 | 0.2% | 25 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 143 | 25 | 14 |
| 2010s | 263 | 20 | 19 |
| 2020s | 62 | 20 | 16 |

### The deepest reports on file

*Deepest reports in state well grid 85-28. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 484473 | 2018 | 775 | 105 | — | Domestic |
| 172792 | 2009 | 435 | — | — | Monitor |
| 333402 | 2006 | 320 | 49 | 33 | Test Well |
| 174701 | 2009 | 53 | — | — | Monitor |
| 518335 | 2019 | 50 | — | — | Monitor |
| 518334 | 2019 | 50 | — | — | Monitor |
| 385482 | 2014 | 50 | 32 | — | Monitor |
| 24203 | 2003 | 50 | — | — | Monitor |
| 385470 | 2014 | 48 | 32 | — | Monitor |
| 385466 | 2014 | 48 | 32 | — | Monitor |

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 85-28?

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 [Webb County](/county/webb.md).

### Grids with a comparable number of reports

- [57-63](/area/57-63.md)
- [58-26](/area/58-26.md)
- [24-52](/area/24-52.md)
- [66-48](/area/66-48.md)
- [23-19](/area/23-19.md)
- [58-25](/area/58-25.md)
- [59-62](/area/59-62.md)
- [87-54](/area/87-54.md)
- [32-35](/area/32-35.md)
- [24-30](/area/24-30.md)
- [27-02](/area/27-02.md)
- [27-45](/area/27-45.md)
- [65-27](/area/65-27.md)

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Página: https://texas-water-wells.pages.dev/area/85-28/
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