# Well grid 65-24, Texas — Harris, Matagorda — how deep, and through what

> 1,315 well reports in Texas state well grid 65-24, covering Harris, Matagorda, Jefferson. Median depth 24 ft.

## Texas well grid 65-24

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Harris County](/county/harris.md) and [Matagorda County](/county/matagorda.md). **1,315** reports, median depth **24 ft**.

### What you will drill through in grid 65-24

*Logged in state well grid 65-24, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Clay** 122 , **No Recovery** 76 , **Silty Clay** 55 , **Concrete** 63 , **Clay, Reddish Brown** 35 , **Clay, Drk. Gray** 44 |
| 25–50 ft | **Clay** 24 , **Sand** 13 , **Clay, Reddish Brown** 8 , **Brown Clay** 9 , **No Recovery** 9 , **Silty Clay, Lt. Gray** 6 |
| 50–100 ft | **Clay** 16 , **Sand** 17 , **No Recovery** 5 , **Clay, Lt. Gray** 5 , **Silty Sand, Lt. Gray** 4 , **Silty Sand** 3 |
| 100–200 ft | **Clay** 19 , **Sand** 15 , **Shale** 2 , **Gray Clay** 2 , **Sand-Red-Fine** 1 , **Sand, Light Brown To Brown, Saturated, No Odors, Fine To Med** 1 |
| 200–300 ft | **Sand** 22 , **Clay** 13 , **Sand .006** 1 , **Clay Hard Red** 1 , **Clay Blue** 1 , **Sand .006-.008** 1 |
| 300–500 ft | **Sand** 27 , **Clay** 19 , **Clay-Blue** 1 , **Sand-White-.006-.008** 1 , **Sand .010** 1 , **Clay Blue** 1 |
| 500–1000 ft | **Clay Hard Blue** 1 , **Sand** 1 , **Clay** 1 |

### Who drills here

*Licensed firms in state well grid 65-24, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [BEST DRILLING SERVICES, INC.](/driller/best-drilling-services-inc.md) | 437 | 25 | — | 2004–2026 |
| [Alpine Field Services](/driller/alpine-field-services.md) | 229 | 15 | — | 2003–2016 |
| [Envirotech Drilling Services LLC](/driller/envirotech-drilling-services-llc.md) | 150 | 27 | — | 2013–2026 |
| [Petra Enviromental Inc.](/driller/petra-enviromental-inc.md) | 66 | 9 | — | 2004–2005 |
| [Mathers Environmental Drilling Inc.](/driller/mathers-environmental-drilling-inc.md) | 57 | 20 | — | 2003–2026 |
| [Fugro Geosciences, Inc.](/driller/fugro-geosciences-inc.md) | 31 | 26 | — | 2001–2005 |
| [Fugro](/driller/fugro.md) | 29 | 29 | — | 2007–2012 |
| [Advanced Drilling Systems, Inc.](/driller/advanced-drilling-systems-inc.md) | 25 | — | — | 2006–2014 |
| [WALKER HILL ENVIRONMENTAL INC](/driller/walker-hill-environmental-inc.md) | 24 | 50 | — | 2018–2025 |
| [ESN-South](/driller/esn-south.md) | 18 | 27 | — | 2004–2007 |
| [Tolunay-Wong Engineers,Inc](/driller/tolunay-wong-engineers-inc.md) | 17 | 40 | — | 2019–2025 |
| [Discovery Acquisition Services](/driller/discovery-acquisition-services.md) | 16 | 30 | — | 2026 |
| [Gainco, Inc.](/driller/gainco-inc.md) | 16 | 23 | — | 2010–2022 |
| [Petra Environmental](/driller/petra-environmental.md) | 15 | 9 | — | 2002–2005 |
| [Scott Drilling Inc.](/driller/scott-drilling-inc.md) | 12 | 415 | 70 | 2004–2025 |
| WDC Exploration | 11 | 35 | — | 2009 |
| [Alliance Maintenance & Services, Inc.](/driller/alliance-maintenance-services-inc.md) | 10 | — | — | 2013 |
| [Total Support Services](/driller/total-support-services.md) | 10 | 20 | — | 2010–2013 |
| [Roddy Qualls Environmental Drilling](/driller/roddy-qualls-environmental-drilling.md) | 8 | 40 | — | 2019–2020 |
| [Van and Sons Drilling Service](/driller/van-and-sons-drilling-service.md) | 8 | 36 | — | 2013–2015 |
| ENVITONMENTAL FX (EFX) INC. | 8 | — | — | 2006 |
| [H/ET](/driller/h-et.md) | 7 | 65 | — | 2007–2008 |
| GREGG DRILLING & TESTING | 7 | 35 | — | 2004 |
| [Cascade Drilling](/driller/cascade-drilling.md) | 6 | 50 | — | 2025 |
| [City Survey](/driller/city-survey.md) | 6 | 30 | — | 2017–2018 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Monitor | 879 | 66.8% | 25 |
| Environmental Soil Boring | 327 | 24.9% | 9 |
| Test Well | 42 | 3.2% | 30 |
| Public Supply | 17 | 1.3% | 425 |
| Injection | 16 | 1.2% | 30 |
| Domestic | 15 | 1.1% | 410 |
| Other | 12 | 0.9% | 30 |
| Industrial | 4 | 0.3% | 420 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 636 | 20 | 8 |
| 2010s | 364 | 25 | 18 |
| 2020s | 315 | 25 | 12 |

### The deepest reports on file

*Deepest reports in state well grid 65-24. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 652736 | 2023 | 570 | 122 | 71 | Test Well |
| 341797 | 2013 | 562 | 121 | 751 | Public Supply |
| 250841 | 2011 | 520 | 130 | 150 | Public Supply |
| 265674 | 2011 | 515 | 130 | 150 | Public Supply |
| 661900 | 2024 | 505 | 107 | 200 | Industrial |
| 147311 | 2008 | 505 | 125 | — | Public Supply |
| 220626 | 2008 | 492 | 95 | 225 | Domestic |
| 412786 | 2015 | 470 | 90 | 150 | Public Supply |
| 249438 | 2005 | 462 | 127 | 150 | Domestic |
| 122544 | 2007 | 450 | 190 | — | Public 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 65-24?

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 [Harris County](/county/harris.md), [Matagorda County](/county/matagorda.md), [Jefferson County](/county/jefferson.md).

### Grids with a comparable number of reports

- [60-59](/area/60-59.md)
- [43-37](/area/43-37.md)
- [32-17](/area/32-17.md)
- [65-15](/area/65-15.md)
- [33-11](/area/33-11.md)
- [23-26](/area/23-26.md)
- [65-30](/area/65-30.md)
- [07-56](/area/07-56.md)
- [65-38](/area/65-38.md)
- [60-51](/area/60-51.md)
- [27-63](/area/27-63.md)
- [32-28](/area/32-28.md)
- [32-15](/area/32-15.md)

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Página: https://texas-water-wells.pages.dev/area/65-24/
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