# Well grid 35-04, Texas — Cass, Harrison — how deep, and through what

> 153 well reports in Texas state well grid 35-04, covering Cass, Harrison, Marion. Median depth 320 ft.

## Texas well grid 35-04

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Cass County](/county/cass.md) and [Harrison County](/county/harrison.md). **153** reports, median depth **320 ft**.

### What you will drill through in grid 35-04

*Logged in state well grid 35-04, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Clay** 22 , **Sand** 21 , **Top Soil** 14 , **Reddish-Brown Clayey Sand** 11 , **Red Clay** 13 , **Dark Brown Sand** 11 |
| 25–50 ft | **Shale** 14 , **Sand** 13 , **Gray Shale** 10 , **Clay** 3 , **Rock** 3 , **Brown Clay** 2 |
| 50–100 ft | **Shale** 23 , **Sand** 17 , **Dark Sand** 7 , **Gray Shale** 4 , **Sand/Shale** 4 , **Iron Ore** 2 |
| 100–200 ft | **Shale** 40 , **Sand** 33 , **Gray Shale** 11 , **Dark Sand** 5 , **Sand/Shale** 4 , **Rock** 5 |
| 200–300 ft | **Sand** 44 , **Shale** 36 , **Rock** 9 , **Dark Sand** 5 , **Clay** 4 , **Sand W/ Shale Breaks** 4 |
| 300–500 ft | **Shale** 37 , **Sand** 30 , **Rock** 11 , **Gray Shale** 7 , **Sand & Shale** 6 , **Sand/Shale** 7 |
| 500–1000 ft | **Shale** 7 , **Sand** 3 , **Gray Shale** 1 , **Shale W/ Small Sand Strks** 1 , **Gray Sand** 1 , **Light Gray Sand** 2 |

### Who drills here

*Licensed firms in state well grid 35-04, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [MagnaCore Drilling & Environmental Services](/driller/magnacore-drilling-environmental-services.md) | 30 | 12 | — | 2009–2011 |
| [C. Miller Drilling](/driller/c-miller-drilling.md) | 25 | 402 | 30 | 2004–2024 |
| [The Fix Your Well Company](/driller/the-fix-your-well-company.md) | 23 | 377 | 15 | 2003–2024 |
| [Fas-Line Services Inc.](/driller/fas-line-services-inc.md) | 19 | 300 | 70 | 2007–2024 |
| [Groundwater Monitoring Inc.](/driller/groundwater-monitoring-inc.md) | 8 | 15 | — | 2006–2007 |
| [Fuller Water Well Drilling](/driller/fuller-water-well-drilling.md) | 7 | — | 25 | 2004–2012 |
| [Bennett Drilling](/driller/bennett-drilling.md) | 5 | 340 | 60 | 2004–2005 |
| [WALKER HILL ENVIRONMENTAL INC](/driller/walker-hill-environmental-inc.md) | 5 | — | — | 2007 |
| [W.E. Pender & Sons Inc](/driller/w-e-pender-sons-inc.md) | 4 | 427 | 46 | 2016–2024 |
| [Fuller Water Well Service](/driller/fuller-water-well-service.md) | 4 | 350 | 30 | 2013–2024 |
| [LTW Services, LP](/driller/ltw-services-lp.md) | 4 | 350 | 45 | 2011–2018 |
| [A1 Water Wells](/driller/a1-water-wells.md) | 3 | 400 | 46 | 2017–2024 |
| [EnviroMex Inc](/driller/enviromex-inc.md) | 3 | 17 | — | 2003 |
| [ETTL Engineers & Consultants Inc.](/driller/ettl-engineers-consultants-inc.md) | 3 | — | — | 2002 |
| [Allstar Water Well Service](/driller/allstar-water-well-service.md) | 2 | 420 | 40 | 2016–2026 |
| [Powell Drilling Services, Inc.](/driller/powell-drilling-services-inc.md) | 2 | 570 | — | 2011–2022 |
| [Folmar Drilling Co.](/driller/folmar-drilling-co.md) | 1 | 304 | — | 2023 |
| [HYDROLINE DRILLING LLC](/driller/hydroline-drilling-llc.md) | 1 | 190 | — | 2023 |
| [Pinnergy, LTD](/driller/pinnergy-ltd.md) | 1 | 300 | 70 | 2019 |
| [Tolunay-Wong Engineers,Inc](/driller/tolunay-wong-engineers-inc.md) | 1 | 30 | — | 2018 |
| DRILL IT | 1 | 370 | 25 | 2012 |
| Buster Dunn | 1 | 400 | 20 | 2006 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 73 | 47.7% | 377 |
| Environmental Soil Boring | 40 | 26.1% | 13 |
| Rig Supply | 22 | 14.4% | 300 |
| Monitor | 10 | 6.5% | 30 |
| Stock | 5 | 3.3% | 440 |
| Irrigation | 2 | 1.3% | 862 |
| Industrial | 1 | 0.7% | 400 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 64 | 122 | 80 |
| 2010s | 52 | 332 | 107 |
| 2020s | 37 | 360 | 120 |

### The deepest reports on file

*Deepest reports in state well grid 35-04. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 57620 | 2005 | 862 | 202 | 39 | Irrigation |
| 683401 | 2024 | 762 | 158 | 36 | Domestic |
| 45586 | 2004 | 662 | 69 | 26 | Domestic |
| 359542 | 2014 | 610 | 79 | — | Stock |
| 117044 | 2007 | 595 | 94 | 22 | Domestic |
| 487942 | 2018 | 583 | 202 | 21 | Stock |
| 275989 | 2011 | 570 | 60 | — | Domestic |
| 573080 | 2021 | 562 | 127 | 54 | Domestic |
| 596107 | 2021 | 522 | 151 | 18 | Domestic |
| 34216 | 2004 | 490 | 60 | — | Domestic |

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 35-04?

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 [Cass County](/county/cass.md), [Harrison County](/county/harrison.md), [Marion County](/county/marion.md).

### Grids with a comparable number of reports

- [24-10](/area/24-10.md)
- [37-13](/area/37-13.md)
- [60-32](/area/60-32.md)
- [66-53](/area/66-53.md)
- [79-61](/area/79-61.md)
- [32-52](/area/32-52.md)
- [34-32](/area/34-32.md)
- [04-36](/area/04-36.md)
- [11-58](/area/11-58.md)
- [29-27](/area/29-27.md)
- [34-20](/area/34-20.md)
- [58-05](/area/58-05.md)
- [60-09](/area/60-09.md)

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Página: https://texas-water-wells.pages.dev/area/35-04/
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