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

> 747 well reports in Texas state well grid 35-35, covering Gregg, Harrison, Rusk. Median depth 30 ft.

## Texas well grid 35-35

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Gregg County](/county/gregg.md) and [Harrison County](/county/harrison.md). **747** reports, median depth **30 ft**.

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

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

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Clay** 58 , **Sand** 34 , **Red Clay** 27 , **Shale** 27 , **Sandy Clay** 17 , **Concrete** 21 |
| 25–50 ft | **Shale** 20 , **Sand** 11 , **Sand-Gray** 9 , **Gray Shale** 7 , **Silty Sand-Light Gray** 5 , **Clayey Sand** 6 |
| 50–100 ft | **Shale** 34 , **Sand** 25 , **Shale Sand** 9 , **Grey Clay** 8 , **Rock** 6 , **Shale, Sand** 7 |
| 100–200 ft | **Shale** 54 , **Sand** 37 , **Rock** 11 , **Sand Shale** 14 , **Shale Lignite** 11 , **Shale, Sand** 9 |
| 200–300 ft | **Shale** 53 , **Sand** 41 , **Shale Sand** 14 , **Shale Lignite** 9 , **Sand Shale** 9 , **Clay** 8 |
| 300–500 ft | **Sand** 60 , **Shale** 44 , **Sand Rock** 15 , **Sand Shale** 17 , **Clay** 8 , **Shale, Water Sand** 8 |
| 500–1000 ft | **Sand (20%) / Clay (80%)** 1 , **Sand (80%) / Clay (20%)** 1 , **Clay** 1 , **Sand** 2 , **Gray Clay** 2 , **Sand Shale** 2 |
| 1000–5000 ft | **Shale Sand Lignite** 1 |

### Who drills here

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

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [ETTL Engineers & Consultants Inc.](/driller/ettl-engineers-consultants-inc.md) | 175 | 25 | — | 1999–2026 |
| [Apex Geoscience Inc.](/driller/apex-geoscience-inc.md) | 53 | 25 | — | 2002–2014 |
| [Ark-La-Tex Boring, Inc.](/driller/ark-la-tex-boring-inc.md) | 51 | 420 | 60 | 2003–2005 |
| [LTW Services, LP](/driller/ltw-services-lp.md) | 30 | 400 | 70 | 2003–2023 |
| [Sunbelt Industrial Services](/driller/sunbelt-industrial-services.md) | 29 | 20 | — | 2008–2021 |
| [Pinnergy, LTD](/driller/pinnergy-ltd.md) | 27 | 400 | 60 | 2006–2012 |
| [Precision Probe and Drilling](/driller/precision-probe-and-drilling.md) | 26 | 20 | — | 2002–2009 |
| [Advanced Drilling Systems, Inc.](/driller/advanced-drilling-systems-inc.md) | 21 | — | — | 2003–2012 |
| [SCI](/driller/sci.md) | 21 | 20 | — | 2005–2011 |
| [WALKER HILL ENVIRONMENTAL INC](/driller/walker-hill-environmental-inc.md) | 17 | 15 | — | 2009–2025 |
| [WEST Drilling](/driller/west-drilling.md) | 16 | 20 | — | 2016–2024 |
| [Environmental Logistics Company, LLC](/driller/environmental-logistics-company-llc.md) | 16 | 20 | — | 2020–2024 |
| [ENVIRONMENTAL FX (EFX) INC.](/driller/environmental-fx-efx-inc.md) | 15 | — | — | 2006 |
| [Fuller Water Well Service](/driller/fuller-water-well-service.md) | 14 | 420 | 15 | 2014–2024 |
| [ETTL Engineers & Consulants Inc.](/driller/ettl-engineers-consulants-inc.md) | 13 | 28 | — | 2018–2026 |
| [EnviroMex Inc](/driller/enviromex-inc.md) | 13 | 14 | — | 2005 |
| [Fas-Line Services Inc.](/driller/fas-line-services-inc.md) | 12 | 410 | 50 | 2003–2025 |
| [dba Universal Drilling Services](/driller/dba-universal-drilling-services.md) | 12 | 30 | — | 2002–2005 |
| [C&S Lease](/driller/c-s-lease.md) | 10 | 19 | — | 2017–2023 |
| [C. Miller Drilling](/driller/c-miller-drilling.md) | 10 | 455 | 46 | 2007–2017 |
| [Fuller Water Well Drilling](/driller/fuller-water-well-drilling.md) | 10 | 420 | 30 | 2003–2015 |
| [JEDI Drilling Contractors](/driller/jedi-drilling-contractors.md) | 9 | 20 | — | 2019–2024 |
| [Keithville Well Service](/driller/keithville-well-service.md) | 9 | 360 | 65 | 2004–2006 |
| [GM Enterprises](/driller/gm-enterprises.md) | 9 | — | — | 2004 |
| [Groundwater Monitoring Inc.](/driller/groundwater-monitoring-inc.md) | 8 | 41 | — | 2005 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Monitor | 416 | 55.7% | 25 |
| Rig Supply | 107 | 14.3% | 420 |
| Environmental Soil Boring | 67 | 9.0% | 15 |
| Domestic | 54 | 7.2% | 410 |
| De-watering | 41 | 5.5% | 26 |
| Industrial | 30 | 4.0% | 420 |
| Irrigation | 13 | 1.7% | 470 |
| Other | 6 | 0.8% | 20 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 1990s | 1 | — | — |
| 2000s | 447 | 56 | 70 |
| 2010s | 179 | 25 | 25 |
| 2020s | 120 | 24 | 20 |

### The deepest reports on file

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

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 111677 | 2007 | 670 | 142 | 150 | Industrial |
| 256941 | 2005 | 640 | 260 | 12 | Rig Supply |
| 212333 | 2004 | 630 | 92 | 65 | Rig Supply |
| 214688 | 2010 | 580 | 82 | 20 | Irrigation |
| 158173 | 2008 | 580 | 100 | 65 | Rig Supply |
| 627779 | 2022 | 560 | 120 | 50 | Domestic |
| 455150 | 2017 | 560 | — | — | Irrigation |
| 190344 | 2009 | 560 | 121 | 65 | Public Supply |
| 98563 | 2006 | 560 | 115 | 60 | Rig Supply |
| 44725 | 2003 | 560 | 120 | 55 | Industrial |

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 35-35?

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 [Gregg County](/county/gregg.md), [Harrison County](/county/harrison.md), [Rusk County](/county/rusk.md), [Upshur County](/county/upshur.md), [Harris County](/county/harris.md).

### Grids with a comparable number of reports

- [68-19](/area/68-19.md)
- [37-43](/area/37-43.md)
- [18-57](/area/18-57.md)
- [18-50](/area/18-50.md)
- [57-42](/area/57-42.md)
- [28-43](/area/28-43.md)
- [83-25](/area/83-25.md)
- [32-26](/area/32-26.md)
- [58-50](/area/58-50.md)
- [63-01](/area/63-01.md)
- [60-54](/area/60-54.md)
- [23-17](/area/23-17.md)
- [35-27](/area/35-27.md)

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