# Well grid 83-06, Texas — San Patricio — how deep, and through what

> 491 well reports in Texas state well grid 83-06, covering San Patricio. Median depth 20 ft.

## Texas well grid 83-06

A 7.5-minute quadrangle of the Texas state well grid, mostly in [San Patricio County](/county/san-patricio.md). **491** reports, median depth **20 ft**.

### What you will drill through in grid 83-06

*Logged in state well grid 83-06, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Clay** 29 , **Caliche Fill** 21 , **Silty Clay, Dark Gray, Medium Plasticity, Dry, Medium Stiff,** 17 , **Sand** 14 , **Concrete** 14 , **Silty Sand; Gray** 14 |
| 25–50 ft | **Clay** 10 , **Sand** 9 , **Clay; Gray & Tan** 8 , **Silty Clay, Light Yellow Brown** 5 , **Clay, Lt. Gray** 5 , **Clay; Gray** 4 |
| 50–100 ft | **Clay** 16 , **Sand** 10 , **Broken Sand** 4 , **Caliche** 2 , **Caliche And Sand** 1 , **Red Clay** 1 |
| 100–200 ft | **Clay** 14 , **Sand** 14 , **Broken Sand** 5 , **Red Sand** 2 , **Caliche & Sand** 2 , **Red Sand Sand Stone** 1 |
| 200–300 ft | **Sand** 8 , **Clay** 5 , **Broken Sand** 2 , **Sand Stone** 1 , **Sand Streaks And Clay** 1 , **Gray Sand** 1 |

### Who drills here

*Licensed firms in state well grid 83-06, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [Vortex Drilling, Inc.](/driller/vortex-drilling-inc.md) | 140 | 20 | — | 2010–2018 |
| [EnviroCore, Inc.](/driller/envirocore-inc.md) | 64 | 20 | — | 2008–2019 |
| [Fugro Geosciences, Inc.](/driller/fugro-geosciences-inc.md) | 54 | 27 | — | 2001–2003 |
| [BEST DRILLING SERVICES, INC.](/driller/best-drilling-services-inc.md) | 38 | 25 | — | 2005–2025 |
| [Vortex Drilling Partners, LP](/driller/vortex-drilling-partners-lp.md) | 38 | 15 | — | 2020–2022 |
| [Gainco, Inc.](/driller/gainco-inc.md) | 33 | 20 | 2 | 2011–2021 |
| [Select Drilling Services, LLC.](/driller/select-drilling-services-llc.md) | 20 | 12 | — | 2016 |
| [Envirotech Drilling Services LLC](/driller/envirotech-drilling-services-llc.md) | 18 | 20 | — | 2015–2025 |
| [Sunbelt Industrial Services](/driller/sunbelt-industrial-services.md) | 13 | 22 | — | 2019–2020 |
| [MARTIN WATER WELLS](/driller/martin-water-wells.md) | 11 | 256 | — | 2005–2026 |
| [Pacific West Environmental and Infrastructure](/driller/pacific-west-environmental-and-infrastructure.md) | 7 | 25 | — | 2025–2026 |
| Professional Service Industries | 7 | — | — | 2014 |
| [Vista GeoScience](/driller/vista-geoscience.md) | 6 | 20 | — | 2015 |
| [Mikes Drilling](/driller/mikes-drilling.md) | 5 | 143 | 50 | 2007–2015 |
| [Fugro](/driller/fugro.md) | 5 | 55 | — | 2011 |
| [Roddy Qualls Environmental Drilling](/driller/roddy-qualls-environmental-drilling.md) | 4 | 17 | — | 2019 |
| [CARTER WATER WELL DRILLING](/driller/carter-water-well-drilling.md) | 4 | 270 | 60 | 2004–2018 |
| [Tolunay-Wong Engineers,Inc](/driller/tolunay-wong-engineers-inc.md) | 4 | 25 | — | 2017–2018 |
| [Mikes Drilling and Pump Service](/driller/mikes-drilling-and-pump-service.md) | 3 | 145 | 40 | 2009–2023 |
| [Cascade Technical Services](/driller/cascade-technical-services.md) | 3 | 20 | — | 2017 |
| [JEDI Drilling Contractors](/driller/jedi-drilling-contractors.md) | 3 | 18 | — | 2008 |
| [Alpine Field Services](/driller/alpine-field-services.md) | 3 | 10 | — | 2004 |
| [Terra Power Drilling LLC](/driller/terra-power-drilling-llc.md) | 2 | 25 | — | 2017 |
| [Wel-Mat Drilling LLP](/driller/wel-mat-drilling-llp.md) | 2 | — | — | 2003 |
| [dba Universal Drilling Services](/driller/dba-universal-drilling-services.md) | 2 | 30 | — | 2003 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Monitor | 313 | 63.7% | 24 |
| Environmental Soil Boring | 151 | 30.8% | 15 |
| Industrial | 8 | 1.6% | 270 |
| Irrigation | 6 | 1.2% | 157 |
| Domestic | 5 | 1.0% | 225 |
| Test Well | 4 | 0.8% | 17 |
| Stock | 2 | 0.4% | 143 |
| Other | 1 | 0.2% | 269 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 104 | 30 | 20 |
| 2010s | 294 | 20 | 12 |
| 2020s | 93 | 18 | 13 |

### The deepest reports on file

*Deepest reports in state well grid 83-06. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 177810 | 2005 | 320 | 12 | — | Industrial |
| 486178 | 2018 | 300 | 10 | — | Industrial |
| 170715 | 2004 | 270 | 25 | 60 | Industrial |
| 160318 | 2005 | 270 | 22 | 60 | Industrial |
| 438569 | 2016 | 269 | 18 | 75 | Other |
| 714104 | 2025 | 265 | — | — | Irrigation |
| 238882 | 2010 | 264 | 20 | — | Rig Supply |
| 419654 | 2016 | 263 | — | — | Industrial |
| 419601 | 2016 | 256 | 10 | — | Industrial |
| 504514 | 2018 | 250 | 29 | 50 | Domestic |

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 83-06?

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 [San Patricio County](/county/san-patricio.md).

### Grids with a comparable number of reports

- [57-23](/area/57-23.md)
- [45-21](/area/45-21.md)
- [27-12](/area/27-12.md)
- [28-49](/area/28-49.md)
- [64-33](/area/64-33.md)
- [26-24](/area/26-24.md)
- [28-41](/area/28-41.md)
- [31-16](/area/31-16.md)
- [39-23](/area/39-23.md)
- [58-34](/area/58-34.md)
- [58-04](/area/58-04.md)
- [57-41](/area/57-41.md)
- [68-23](/area/68-23.md)

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Página: https://texas-water-wells.pages.dev/area/83-06/
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