# Well grid 33-19, Texas — Dallas — how deep, and through what

> 927 well reports in Texas state well grid 33-19, covering Dallas. Median depth 20 ft.

## Texas well grid 33-19

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Dallas County](/county/dallas.md). **927** reports, median depth **20 ft**.

### What you will drill through in grid 33-19

*Logged in state well grid 33-19, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Concrete** 94 , **Brown Clay** 71 , **Dark Gray Clay** 63 , **Gray Limestone** 58 , **Tan Clay** 57 , **Fill** 43 |
| 25–50 ft | **Tan Limestone** 26 , **Light Gray Shale/Limestone** 14 , **Tan Sandy Clay** 12 , **Lt. Gray Silty Sand To Hard Chalk** 11 , **Gray Limestone** 9 , **Gr Sh Ls** 6 |
| 50–100 ft | **Tan Limestone** 7 , **Brown Fine-Grained Sand** 1 , **Limestone** 2 , **Gray Limestone** 2 , **Tan Clay W/Sand Seams** 2 , **Gray Clayey Sand** 2 |
| 100–200 ft | **Sandy Shale Grey** 1 , **Blue Clay** 1 , **Shale And Chalk-Light Grey** 1 , **Shale** 1 |
| 200–300 ft | **Sand Grey** 1 , **Limestone** 1 , **Blue Clay** 1 , **Sand And Shale (Bailed Well Dry)** 1 , **Shale And Clay** 1 , **Lime** 1 |
| 300–500 ft | **Shale** 2 , **Grey Shale With Intermit Sand Grey** 1 |
| 500–1000 ft | **Shale** 2 , **Shale And Clay** 1 , **Sand (Wet)** 1 , **Sandy Shale** 1 , **Sandstone And Shale** 1 , **Shale With Traces Sand** 1 |
| 1000–5000 ft | **Sand Grey** 1 , **Sand And Shale** 1 , **Shale** 1 , **Brown Shale** 1 , **Sandy Shale** 1 , **Shale Grey** 1 |

### Who drills here

*Licensed firms in state well grid 33-19, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [Groundwater Monitoring Inc.](/driller/groundwater-monitoring-inc.md) | 125 | 15 | — | 2004–2008 |
| [Sunbelt Industrial Services](/driller/sunbelt-industrial-services.md) | 102 | 15 | — | 2007–2024 |
| [WEST Drilling](/driller/west-drilling.md) | 87 | 20 | — | 2015–2026 |
| [W.E.S.T. Drilling](/driller/w-e-s-t-drilling.md) | 80 | 25 | — | 2003–2014 |
| [Total Support Services](/driller/total-support-services.md) | 55 | 32 | — | 2001–2007 |
| [Roddy Qualls Environmental Drilling](/driller/roddy-qualls-environmental-drilling.md) | 47 | 20 | — | 2017–2023 |
| [Texplor of Dallas, Inc.](/driller/texplor-of-dallas-inc.md) | 40 | 15 | — | 2005–2006 |
| [Environmental Logistics Company, LLC](/driller/environmental-logistics-company-llc.md) | 37 | 15 | — | 2019–2025 |
| [MagnaCore Drilling & Environmental Services](/driller/magnacore-drilling-environmental-services.md) | 33 | 16 | — | 2004–2016 |
| [Subterra Environmental Services, LLC.](/driller/subterra-environmental-services-llc.md) | 26 | 10 | — | 2019–2020 |
| [Strata Core Services, LLC](/driller/strata-core-services-llc.md) | 25 | 30 | — | 2011–2014 |
| [Rone Engineering Services](/driller/rone-engineering-services.md) | 25 | 18 | — | 2006–2007 |
| [R.L.Wagstaff Co.](/driller/r-l-wagstaff-co.md) | 18 | 34 | 16 | 2004–2022 |
| [Roddy Qualls Drilling](/driller/roddy-qualls-drilling.md) | 17 | 35 | — | 2013 |
| [GM Enterprises](/driller/gm-enterprises.md) | 16 | 52 | — | 2002–2009 |
| [RIOMAR DRILLING INC](/driller/riomar-drilling-inc.md) | 15 | 20 | — | 2012–2020 |
| [DIXIE DRILLING](/driller/dixie-drilling.md) | 15 | 15 | — | 2002–2005 |
| [SLA](/driller/sla.md) | 13 | 15 | — | 2012 |
| [Universal Drilling Services of Texas, LLC](/driller/universal-drilling-services-of-texas-llc.md) | 13 | — | — | 2007 |
| [Savage Excavation](/driller/savage-excavation.md) | 12 | 20 | — | 2025–2026 |
| [Envirotech Drilling Services LLC](/driller/envirotech-drilling-services-llc.md) | 12 | 35 | — | 2023–2025 |
| [Pacific West Environmental and Infrastructure](/driller/pacific-west-environmental-and-infrastructure.md) | 10 | 10 | — | 2026 |
| [Eagle Remediation](/driller/eagle-remediation.md) | 8 | 47 | — | 2021–2022 |
| [SCI](/driller/sci.md) | 8 | 15 | — | 2005–2013 |
| [Vortex Drilling, Inc.](/driller/vortex-drilling-inc.md) | 8 | 14 | — | 2008 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Monitor | 567 | 61.2% | 20 |
| Environmental Soil Boring | 298 | 32.1% | 12 |
| Test Well | 23 | 2.5% | 20 |
| Irrigation | 14 | 1.5% | 51 |
| Closed-Loop Geothermal | 13 | 1.4% | 250 |
| Domestic | 8 | 0.9% | 49 |
| Other | 1 | 0.1% | 5 |
| Public Supply | 1 | 0.1% | 1,420 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 459 | 18 | 19 |
| 2010s | 269 | 20 | 10 |
| 2020s | 199 | 20 | 10 |

### The deepest reports on file

*Deepest reports in state well grid 33-19. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 561835 | 2020 | 1,440 | — | — | Irrigation |
| 512665 | 2018 | 1,420 | 0 | 95 | Public Supply |
| 86433 | 2003 | 1,105 | 1,005 | 85 | Domestic |
| 408239 | 2015 | 1,086 | 248 | 115 | Irrigation |
| 646073 | 2023 | 300 | — | — | Closed-Loop Geothermal |
| 285464 | 2011 | 250 | — | — | Closed-Loop Geothermal |
| 238126 | 2010 | 250 | — | — | Closed-Loop Geothermal |
| 229626 | 2010 | 250 | — | — | Closed-Loop Geothermal |
| 223949 | 2010 | 250 | — | — | Closed-Loop Geothermal |
| 666402 | 2024 | 100 | 10 | 20 | Irrigation |

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 33-19?

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).

### Grids with a comparable number of reports

- [60-61](/area/60-61.md)
- [60-44](/area/60-44.md)
- [18-59](/area/18-59.md)
- [32-11](/area/32-11.md)
- [44-01](/area/44-01.md)
- [60-58](/area/60-58.md)
- [28-58](/area/28-58.md)
- [28-44](/area/28-44.md)
- [84-40](/area/84-40.md)
- [64-09](/area/64-09.md)
- [65-60](/area/65-60.md)
- [68-28](/area/68-28.md)
- [60-46](/area/60-46.md)

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Página: https://texas-water-wells.pages.dev/area/33-19/
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
