# Well grid 79-64, Texas — Aransas, San Patricio — how deep, and through what

> 1,099 well reports in Texas state well grid 79-64, covering Aransas, San Patricio. Median depth 170 ft.

## Texas well grid 79-64

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Aransas County](/county/aransas.md) and [San Patricio County](/county/san-patricio.md). **1,099** reports, median depth **170 ft**.

### What you will drill through in grid 79-64

*Logged in state well grid 79-64, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Sand** 905 , **Clay** 300 , **Blue Clay** 125 , **Sand & Shell** 100 , **Sand And Shell** 37 , **Poorly Graded Sand With Silt (Sp-Sm): Fine-Grained, Non-Plas** 11 |
| 25–50 ft | **Sand/Sea Shell** 172 , **Clay** 137 , **Sand & Shell** 119 , **Sand And Clay Mix** 89 , **Blue Clay** 87 , **Sand** 62 |
| 50–100 ft | **Clay** 440 , **Red Clay** 309 , **Sand** 110 , **Clay & Sand** 70 , **Sand & Clay** 55 , **Sand/Shell** 44 |
| 100–200 ft | **Sand** 431 , **Red Sand** 314 , **Clay** 181 , **Sand & Clay** 116 , **Sandstone** 100 , **Sand & Shell** 101 |
| 200–300 ft | **Sand** 8 , **Clay** 3 , **Sand & Clay** 2 , **Red Sand** 1 , **Red Clay** 1 , **Sand & Shell** 1 |

### Who drills here

*Licensed firms in state well grid 79-64, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [CARTER WATER WELL DRILLING](/driller/carter-water-well-drilling.md) | 445 | 180 | 34 | 2003–2026 |
| [Mikes Drilling and Pump Service](/driller/mikes-drilling-and-pump-service.md) | 377 | 167 | 30 | 2007–2026 |
| [Mikes Drilling](/driller/mikes-drilling.md) | 115 | 163 | 30 | 2006–2015 |
| [Metcalf Drilling](/driller/metcalf-drilling.md) | 33 | 159 | 35 | 2003–2006 |
| [Vortex Drilling, Inc.](/driller/vortex-drilling-inc.md) | 27 | 10 | — | 2007–2019 |
| [Mathers Environmental Drilling Inc.](/driller/mathers-environmental-drilling-inc.md) | 24 | 15 | — | 2024–2025 |
| [Front Range Drilling, Inc.](/driller/front-range-drilling-inc.md) | 11 | 15 | — | 2009–2014 |
| [MARTIN WATER WELLS](/driller/martin-water-wells.md) | 10 | 195 | — | 2024–2026 |
| [Jones Environmental Drilling, Inc.](/driller/jones-environmental-drilling-inc.md) | 10 | — | — | 2005 |
| John Hines Water Well Service | 8 | 150 | 30 | 2007–2010 |
| [Wild C Ranch](/driller/wild-c-ranch.md) | 6 | 180 | — | 2025–2026 |
| [Envirotech Drilling Services LLC](/driller/envirotech-drilling-services-llc.md) | 6 | 20 | — | 2019 |
| [Wel-Mat Drilling LLP](/driller/wel-mat-drilling-llp.md) | 4 | — | — | 2006–2013 |
| [Gainco, Inc.](/driller/gainco-inc.md) | 3 | 25 | — | 2020 |
| [sotex water well service](/driller/sotex-water-well-service.md) | 2 | 220 | 25 | 2026 |
| [Cady's Water wells](/driller/cady-s-water-wells.md) | 2 | 200 | 14 | 2009 |
| [BEST DRILLING SERVICES, INC.](/driller/best-drilling-services-inc.md) | 2 | — | — | 2004 |
| [A C Water Well Service](/driller/a-c-water-well-service.md) | 1 | 196 | — | 2023 |
| [EnviroCore, Inc.](/driller/envirocore-inc.md) | 1 | 15 | — | 2020 |
| CARTE WATER WELL DRILLING | 1 | 180 | 45 | 2014 |
| Metcaln Drilling | 1 | 163 | 35 | 2006 |
| Lynn A. Stapleton | 1 | 168 | 35 | 2009 |
| [Stapleton Water wells](/driller/stapleton-water-wells.md) | 1 | — | 20 | 2009 |
| John Hines W. W. S. | 1 | 100 | 50 | 2007 |
| [Carter Drilling Co., Inc](/driller/carter-drilling-co-inc.md) | 1 | 195 | 100 | 2003 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 792 | 72.1% | 170 |
| Irrigation | 206 | 18.7% | 183 |
| Monitor | 52 | 4.7% | 15 |
| Environmental Soil Boring | 36 | 3.3% | 12 |
| Stock | 5 | 0.5% | 83 |
| Industrial | 4 | 0.4% | 190 |
| Injection | 2 | 0.2% | 178 |
| Other | 1 | 0.1% | 49 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 357 | 170 | 44 |
| 2010s | 338 | 169 | 46 |
| 2020s | 404 | 169 | 54 |

### The deepest reports on file

*Deepest reports in state well grid 79-64. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 173510 | 2004 | 325 | 55 | 20 | Domestic |
| 252457 | 2005 | 320 | 10 | 60 | Domestic |
| 97118 | 2006 | 280 | 29 | 100 | Irrigation |
| 31979 | 2003 | 265 | 20 | 75 | Domestic |
| 178532 | 2006 | 250 | 25 | 100 | Domestic |
| 178604 | 2006 | 248 | 31 | 60 | Domestic |
| 674000 | 2024 | 240 | 76 | 50 | Domestic |
| 663978 | 2024 | 240 | 53 | 50 | Domestic |
| 616792 | 2022 | 240 | 56 | 30 | Domestic |
| 179526 | 2004 | 235 | 31 | 75 | 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 79-64?

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

### Grids with a comparable number of reports

- [28-45](/area/28-45.md)
- [68-45](/area/68-45.md)
- [57-21](/area/57-21.md)
- [60-53](/area/60-53.md)
- [32-02](/area/32-02.md)
- [33-17](/area/33-17.md)
- [40-50](/area/40-50.md)
- [32-03](/area/32-03.md)
- [23-34](/area/23-34.md)
- [60-50](/area/60-50.md)
- [60-60](/area/60-60.md)
- [60-52](/area/60-52.md)
- [58-51](/area/58-51.md)

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Página: https://texas-water-wells.pages.dev/area/79-64/
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