# Well grid 84-04, Texas — Duval — how deep, and through what

> 131 well reports in Texas state well grid 84-04, covering Duval. Median depth 20 ft.

## Texas well grid 84-04

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Duval County](/county/duval.md). **131** reports, median depth **20 ft**.

### What you will drill through in grid 84-04

*Logged in state well grid 84-04, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Clayey Sand** 3 , **Sandy Clay** 3 , **Caliche** 9 , **Surface Cover - Concrete Parking Lot.** 7 , **Concrete And Base** 6 , **Top Soil** 5 |
| 25–50 ft | **Silty Clay, Brown, Dry** 2 , **Silty Sandy Clay, Brown, Dry** 2 , **(Cl) (Sp) Sand, Clayey, Brown, Some Staining.** 1 , **(Cl) Sandy Clay, Medium Brown, Dry.** 1 , **(Sp) Sand, Clayey, Medium Brown, Some Moisture. -Wet At 41'.** 1 , **(Cl) Clay, Sandy, Medium Brown, Medium Stiff To Stiff, Calic** 1 |
| 50–100 ft | **Clay** 2 , **Shale** 1 , **Silty Brown Clay** 1 , **Sandstone And Sand** 1 , **Red Clay** 1 , **Tan Sand** 1 |
| 100–200 ft | **Sand** 3 , **Shale** 2 , **Red Clay** 2 , **Clay** 2 , **Tan Sand** 2 , **Sand Shale** 1 |
| 200–300 ft | **Shale** 3 , **Sand** 3 , **Clay** 2 , **Clay W/ Sand** 2 , **Sand Fine** 1 , **Sandy Shale** 1 |
| 300–500 ft | **Sand** 4 , **Shale** 4 , **Tan Clay** 2 , **Sandstone With Some Shale** 1 , **Gray Sand** 2 , **Sand With Clay Streaks** 1 |
| 500–1000 ft | **Gray Sand** 2 , **Sandy Shale** 2 , **Gray Clay** 1 , **Blue Shale** 1 , **Sand Mix Shale** 1 , **Cemented Gray Sand** 1 |

### Who drills here

*Licensed firms in state well grid 84-04, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [Vortex Drilling, Inc.](/driller/vortex-drilling-inc.md) | 65 | 5 | — | 2006–2017 |
| [EnviroCore, Inc.](/driller/envirocore-inc.md) | 16 | — | — | 2003–2004 |
| [Vortex Drilling Partners, LP](/driller/vortex-drilling-partners-lp.md) | 12 | 20 | — | 2020–2023 |
| [Victor's Water Well Drilling Co](/driller/victor-s-water-well-drilling-co.md) | 4 | 520 | 20 | 2004–2024 |
| [Front Range Drilling, Inc.](/driller/front-range-drilling-inc.md) | 4 | 25 | — | 2013 |
| [Gainco, Inc.](/driller/gainco-inc.md) | 3 | 30 | — | 2012–2020 |
| [Subterra Environmental Services, LLC.](/driller/subterra-environmental-services-llc.md) | 3 | 30 | — | 2019 |
| [ECI](/driller/eci.md) | 3 | 100 | — | 2005 |
| [R. MOLINA WATER WELL SERVICE, INC.](/driller/r-molina-water-well-service-inc.md) | 2 | 540 | 25 | 2011–2017 |
| [Wel-Mat Drilling LLP](/driller/wel-mat-drilling-llp.md) | 2 | 35 | — | 2015 |
| [Triple C. Drilling](/driller/triple-c-drilling.md) | 2 | 540 | 30 | 2004–2013 |
| [Edward Pawlik & Son Well Service](/driller/edward-pawlik-son-well-service.md) | 2 | 480 | 60 | 2006–2008 |
| James Pawlik Well Service | 2 | 840 | 30 | 2004–2008 |
| [BEST DRILLING SERVICES, INC.](/driller/best-drilling-services-inc.md) | 2 | 40 | — | 2004 |
| [Bull's Eye Services, LLC](/driller/bull-s-eye-services-llc.md) | 1 | 455 | 10 | 2024 |
| [BULLS EYE SERVICES LLC](/driller/bulls-eye-services-llc.md) | 1 | 455 | 7 | 2024 |
| [James Pawlik Water Well Service, Inc.](/driller/james-pawlik-water-well-service-inc.md) | 1 | 710 | 20 | 2023 |
| [Richardson Water Well Drilling](/driller/richardson-water-well-drilling.md) | 1 | 427 | 10 | 2016 |
| Ramiro Carrillo | 1 | 360 | 60 | 2014 |
| [PAGE WATER WELL](/driller/page-water-well.md) | 1 | 380 | 20 | 2011 |
| [Richardson Water Well](/driller/richardson-water-well.md) | 1 | 430 | 5 | 2009 |
| [M&C WATERWELL DRILLING](/driller/m-c-waterwell-drilling.md) | 1 | 460 | 20 | 2008 |
| [Edward Pawlik & Son Well Serv.](/driller/edward-pawlik-son-well-serv.md) | 1 | 840 | 15 | 2003 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Environmental Soil Boring | 59 | 45.0% | 5 |
| Monitor | 51 | 38.9% | 30 |
| Domestic | 13 | 9.9% | 430 |
| Stock | 6 | 4.6% | 460 |
| Industrial | 2 | 1.5% | 840 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 76 | 5 | 260 |
| 2010s | 36 | 25 | 180 |
| 2020s | 19 | 50 | 226 |

### The deepest reports on file

*Deepest reports in state well grid 84-04. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 221971 | 2008 | 840 | 378 | — | Industrial |
| 41917 | 2003 | 840 | 640 | 15 | Domestic |
| 650358 | 2023 | 710 | 280 | 20 | Domestic |
| 687025 | 2024 | 660 | 226 | 15 | Stock |
| 352782 | 2013 | 540 | 180 | 10 | Stock |
| 270090 | 2011 | 540 | 183 | 25 | Domestic |
| 37830 | 2004 | 520 | 194 | 20 | Domestic |
| 332790 | 2006 | 480 | 285 | 40 | Domestic |
| 223710 | 2008 | 480 | 271 | 60 | Domestic |
| 147971 | 2008 | 460 | 230 | 20 | Stock |

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 84-04?

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 [Duval County](/county/duval.md).

### Grids with a comparable number of reports

- [02-56](/area/02-56.md)
- [10-29](/area/10-29.md)
- [38-59](/area/38-59.md)
- [67-02](/area/67-02.md)
- [69-31](/area/69-31.md)
- [79-32](/area/79-32.md)
- [79-47](/area/79-47.md)
- [03-43](/area/03-43.md)
- [52-43](/area/52-43.md)
- [59-26](/area/59-26.md)
- [61-15](/area/61-15.md)
- [66-55](/area/66-55.md)
- [68-42](/area/68-42.md)

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Página: https://texas-water-wells.pages.dev/area/84-04/
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