# Well grid 33-13, Texas — Rockwall, Kaufman — how deep, and through what

> 100 well reports in Texas state well grid 33-13, covering Rockwall, Kaufman, Dallas. Median depth 32 ft.

## Texas well grid 33-13

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Rockwall County](/county/rockwall.md) and [Kaufman County](/county/kaufman.md). **100** reports, median depth **32 ft**.

### What you will drill through in grid 33-13

*Logged in state well grid 33-13, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Tan Clay** 19 , **Black Dirt** 16 , **Gray Clay** 14 , **Top Soil** 13 , **Yellow Clay** 10 , **Brown Clay** 6 |
| 25–50 ft | **Shale** 6 , **Blue Shale** 5 , **Gray Clay** 5 , **Tan Clay** 4 , **Clay** 4 , **Sandy Clay** 3 |
| 50–100 ft | **Blue Shale** 6 , **Shale** 5 , **Tan Sand** 2 , **Black Clay** 2 , **Tan Clay** 2 , **Shale Gray** 1 |
| 200–300 ft | **Shale W/ Small Sand Strks** 1 , **Shale & Limestone** 1 , **Taylor Formation** 1 |
| 500–1000 ft | **Shale** 2 , **Shale W/ Sand Strks** 1 , **Shale & Limestone** 1 , **Sand W/ Shale & Limestone** 1 , **Austin Chalk** 1 , **Shale W/ Chalk Streaks** 1 |
| 1000–5000 ft | **Shale** 4 , **Shale & Limestone** 1 , **Shale Lime Streaks** 1 , **Shale And Lime** 1 , **Sand W/ Shale Strks** 1 , **Sand** 1 |

### Who drills here

*Licensed firms in state well grid 33-13, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [R.L.Wagstaff Co.](/driller/r-l-wagstaff-co.md) | 12 | 60 | 12 | 2001–2008 |
| Liberty Drilling | 11 | 59 | 4 | 2006–2008 |
| [Sunbelt Industrial Services](/driller/sunbelt-industrial-services.md) | 10 | 5 | — | 2025 |
| [W.E.S.T. Drilling](/driller/w-e-s-t-drilling.md) | 9 | 25 | — | 2002–2005 |
| Liberty Foundation Drilling Inc. | 6 | 39 | 5 | 2011–2013 |
| [SLA](/driller/sla.md) | 6 | 10 | — | 2005 |
| [Subterra Environmental Services, LLC.](/driller/subterra-environmental-services-llc.md) | 5 | 35 | — | 2018–2021 |
| [Johnson Drilling, Inc.](/driller/johnson-drilling-inc.md) | 5 | — | — | 2008–2012 |
| [Roddy Qualls Environmental Drilling](/driller/roddy-qualls-environmental-drilling.md) | 4 | 15 | — | 2023 |
| [Environmental Logistics Company, LLC](/driller/environmental-logistics-company-llc.md) | 4 | 15 | — | 2022 |
| [Eagle Remediation](/driller/eagle-remediation.md) | 3 | 18 | — | 2022–2023 |
| [East Texas Water Well](/driller/east-texas-water-well.md) | 3 | 70 | 15 | 2012–2022 |
| [Gedco drilling and coring inc](/driller/gedco-drilling-and-coring-inc.md) | 3 | 30 | — | 2003 |
| [THI WATER WELL](/driller/thi-water-well.md) | 2 | 3,420 | 500 | 2019–2023 |
| [Geothermal Drilling inc](/driller/geothermal-drilling-inc.md) | 2 | 250 | — | 2004–2021 |
| [SCI](/driller/sci.md) | 2 | 20 | — | 2007 |
| [C. Miller Drilling](/driller/c-miller-drilling.md) | 1 | 3,285 | 823 | 2026 |
| Davis Water Well, LLC | 1 | 2,450 | — | 2025 |
| [Building and Earth](/driller/building-and-earth.md) | 1 | 55 | — | 2024 |
| [Holly Water Wells](/driller/holly-water-wells.md) | 1 | 2,475 | — | 2019 |
| [Double D Drilling](/driller/double-d-drilling.md) | 1 | 65 | 25 | 2018 |
| AYERS DRLG & PUMP | 1 | — | 148 | 2012 |
| [Strata Core Services, LLC](/driller/strata-core-services-llc.md) | 1 | 10 | — | 2011 |
| [Ball Drilling Company](/driller/ball-drilling-company.md) | 1 | — | — | 2011 |
| [J.L. Myers Company](/driller/j-l-myers-company.md) | 1 | 3,360 | — | 2003 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Irrigation | 29 | 29.0% | 59 |
| Monitor | 23 | 23.0% | 25 |
| Environmental Soil Boring | 22 | 22.0% | 5 |
| Domestic | 8 | 8.0% | 48 |
| Closed-Loop Geothermal | 7 | 7.0% | 250 |
| Test Well | 4 | 4.0% | 15 |
| Public Supply | 2 | 2.0% | 3,420 |
| Stock | 2 | 2.0% | 65 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 53 | 40 | 25 |
| 2010s | 18 | 39 | 19 |
| 2020s | 29 | 15 | 20 |

### The deepest reports on file

*Deepest reports in state well grid 33-13. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 661236 | 2023 | 3,420 | — | — | Public Supply |
| 166485 | 2003 | 3,360 | — | — | Irrigation |
| 722594 | 2026 | 3,285 | 635 | 823 | Public Supply |
| 516481 | 2019 | 3,280 | 575 | 500 | Irrigation |
| 506741 | 2019 | 2,475 | — | — | Irrigation |
| 690589 | 2025 | 2,450 | 600 | — | Domestic |
| 284783 | 2012 | 420 | — | — | Domestic |
| 572151 | 2021 | 250 | — | — | Closed-Loop Geothermal |
| 66256 | 2005 | 75 | — | — | Irrigation |
| 14563 | 2002 | 75 | 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 33-13?

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 [Rockwall County](/county/rockwall.md), [Kaufman County](/county/kaufman.md), [Dallas County](/county/dallas.md).

### Grids with a comparable number of reports

- [66-22](/area/66-22.md)
- [69-38](/area/69-38.md)
- [77-60](/area/77-60.md)
- [88-34](/area/88-34.md)
- [10-60](/area/10-60.md)
- [20-23](/area/20-23.md)
- [23-64](/area/23-64.md)
- [34-42](/area/34-42.md)
- [37-24](/area/37-24.md)
- [41-32](/area/41-32.md)
- [43-04](/area/43-04.md)
- [44-22](/area/44-22.md)
- [56-32](/area/56-32.md)

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Página: https://texas-water-wells.pages.dev/area/33-13/
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