# Well grid 33-09, Texas — Dallas, Tarrant — how deep, and through what

> 2,970 well reports in Texas state well grid 33-09, covering Dallas, Tarrant. Median depth 22 ft.

## Texas well grid 33-09

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Dallas County](/county/dallas.md) and [Tarrant County](/county/tarrant.md). **2,970** reports, median depth **22 ft**.

### What you will drill through in grid 33-09

*Logged in state well grid 33-09, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Concrete** 295 , **Brown Clay** 175 , **Dark Brown Clay** 118 , **Brown Sandy Clay** 96 , **Tan Clay** 91 , **Gray Shale** 92 |
| 25–50 ft | **Gray Shale** 37 , **Shale** 31 , **Grey Shale** 20 , **Brown Sand** 16 , **Sand** 16 , **Shale Grey** 14 |
| 50–100 ft | **Gray Shale** 19 , **Blue Gray Shale** 4 , **Grey Shale** 2 , **Dk Gray Shale** 2 , **Tan Clayey Sand** 2 , **Shale, Dark Gray** 2 |
| 100–200 ft | **Sandy Shale** 2 , **Sand W/Gray Shale** 1 , **Gray Shale** 1 , **Black Shale** 1 , **Gray Shale W. Limestone Stks.** 1 , **Woodbine** 1 |
| 200–300 ft | **Sand** 2 , **Sand/Shale** 1 , **Gray Shale And Sand Streaks** 1 , **Gray Shale** 1 , **Pea Gravel And Shale** 1 , **Sandy Shale** 1 |
| 300–500 ft | **Sand** 5 , **Gray Shale** 2 , **Sand W. Shale Stks** 1 , **Shale** 1 , **Gray Shale W/Sand Layers** 1 , **Sand/Blue Shale/Shale** 1 |
| 500–1000 ft | **Woodbine Fm.** 1 , **Gray Lime/White Lime** 1 , **Paluxy** 1 , **Shale** 1 , **Limestone, Shale Streaks** 1 , **Sand With Shale Streaks** 1 |
| 1000–5000 ft | **Gray Shale/Gray Lime** 1 , **Trinity** 1 , **Shale** 1 , **Sand** 1 , **Lime & Shale** 1 |

### Who drills here

*Licensed firms in state well grid 33-09, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [Sunbelt Industrial Services](/driller/sunbelt-industrial-services.md) | 435 | 20 | — | 2006–2026 |
| [MagnaCore Drilling & Environmental Services](/driller/magnacore-drilling-environmental-services.md) | 352 | 18 | — | 2002–2016 |
| [WEST Drilling](/driller/west-drilling.md) | 261 | 20 | — | 2015–2026 |
| [W.E.S.T. Drilling](/driller/w-e-s-t-drilling.md) | 242 | 25 | — | 2001–2015 |
| [Environmental Logistics Company, LLC](/driller/environmental-logistics-company-llc.md) | 234 | 24 | — | 2016–2025 |
| [Roddy Qualls Environmental Drilling](/driller/roddy-qualls-environmental-drilling.md) | 170 | 23 | — | 2014–2023 |
| [Groundwater Monitoring Inc.](/driller/groundwater-monitoring-inc.md) | 144 | 27 | — | 2004–2008 |
| [SCI](/driller/sci.md) | 89 | 30 | — | 2003–2014 |
| [Total Support Services](/driller/total-support-services.md) | 87 | 25 | — | 2002–2016 |
| [Strata Core Services, LLC](/driller/strata-core-services-llc.md) | 61 | 25 | — | 2011–2018 |
| [Texplor of Dallas, Inc.](/driller/texplor-of-dallas-inc.md) | 60 | 30 | — | 2005–2024 |
| [Strata Core Drilling Co.](/driller/strata-core-drilling-co.md) | 58 | 30 | — | 2008–2010 |
| [GM Enterprises](/driller/gm-enterprises.md) | 52 | 22 | — | 2002–2024 |
| [RIOMAR DRILLING INC](/driller/riomar-drilling-inc.md) | 49 | 13 | — | 2012–2020 |
| [Subterra Environmental Services, LLC.](/driller/subterra-environmental-services-llc.md) | 48 | 22 | — | 2017–2022 |
| [Envirotech Drilling Services LLC](/driller/envirotech-drilling-services-llc.md) | 43 | 22 | — | 2018–2026 |
| [Eagle Remediation](/driller/eagle-remediation.md) | 32 | 30 | — | 2021–2024 |
| [Alliance Maintenance & Services, Inc.](/driller/alliance-maintenance-services-inc.md) | 30 | — | — | 2012 |
| [SLA](/driller/sla.md) | 27 | 24 | — | 2005–2009 |
| [Cascade Technical Services](/driller/cascade-technical-services.md) | 22 | 26 | — | 2017 |
| [Wel-Mat Drilling LLP](/driller/wel-mat-drilling-llp.md) | 22 | — | — | 2006–2009 |
| [ETTL Engineers & Consultants Inc.](/driller/ettl-engineers-consultants-inc.md) | 22 | 23 | — | 2004–2006 |
| [CM2, Inc.](/driller/cm2-inc.md) | 22 | 23 | — | 2002–2004 |
| [Reed Engineering Group, Ltd.](/driller/reed-engineering-group-ltd.md) | 21 | 30 | — | 2006–2022 |
| [Fugro Consultants](/driller/fugro-consultants.md) | 21 | 54 | — | 2009–2010 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Monitor | 1,824 | 61.4% | 25 |
| Environmental Soil Boring | 1,018 | 34.3% | 15 |
| Injection | 60 | 2.0% | 26 |
| Test Well | 24 | 0.8% | 20 |
| Other | 23 | 0.8% | 22 |
| Closed-Loop Geothermal | 7 | 0.2% | 300 |
| Irrigation | 5 | 0.2% | 500 |
| Public Supply | 3 | 0.1% | 750 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 1,219 | 23 | 15 |
| 2010s | 969 | 20 | 15 |
| 2020s | 782 | 23 | 19 |

### The deepest reports on file

*Deepest reports in state well grid 33-09. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 659688 | 2023 | 3,035 | — | — | Monitor |
| 251662 | 2011 | 2,034 | 682 | 180 | Irrigation |
| 184538 | 2009 | 1,160 | 424 | 204 | Public Supply |
| 433878 | 2016 | 750 | 350 | 60 | Public Supply |
| 569643 | 2021 | 500 | — | — | Irrigation |
| 118674 | 2007 | 500 | — | 30 | Irrigation |
| 321898 | 2013 | 495 | 240 | — | Irrigation |
| 1873 | 2001 | 458 | 158 | 75 | Industrial |
| 571545 | 2020 | 450 | 185 | 200 | Public Supply |
| 415640 | 2016 | 420 | — | 50 | Other |

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 33-09?

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 [Dallas County](/county/dallas.md), [Tarrant County](/county/tarrant.md).

### Grids with a comparable number of reports

- [32-14](/area/32-14.md)
- [58-43](/area/58-43.md)
- [65-13](/area/65-13.md)
- [65-14](/area/65-14.md)
- [06-57](/area/06-57.md)
- [65-21](/area/65-21.md)
- [45-08](/area/45-08.md)
- [27-19](/area/27-19.md)
- [23-33](/area/23-33.md)
- [27-64](/area/27-64.md)
- [65-22](/area/65-22.md)
- [32-16](/area/32-16.md)
- [32-12](/area/32-12.md)

---

Página: https://texas-water-wells.pages.dev/area/33-09/
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