# Well grid 35-18, Texas — Upshur, Gregg — how deep, and through what

> 123 well reports in Texas state well grid 35-18, covering Upshur, Gregg, Harrison. Median depth 460 ft.

## Texas well grid 35-18

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Upshur County](/county/upshur.md) and [Gregg County](/county/gregg.md). **123** reports, median depth **460 ft**.

### What you will drill through in grid 35-18

*Logged in state well grid 35-18, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Top Soil** 24 , **Red Clay** 22 , **Clay** 12 , **Tan & Red Clay** 8 , **Grey Clay** 8 , **Gray Shale** 7 |
| 25–50 ft | **Gray Shale** 12 , **Tan Sand** 4 , **Dark Shale** 2 , **Dark Sand W/ Shale Strks** 2 , **Clay,Ss** 2 , **Shale Grey** 2 |
| 50–100 ft | **Sand** 13 , **Shale** 12 , **Rock** 10 , **Grey Clay** 6 , **Gray Shale** 5 , **Gray Clay** 5 |
| 100–200 ft | **Shale** 22 , **Rock** 15 , **Gray Shale** 8 , **Sand** 9 , **Dark Sand** 7 , **Grey Clay** 6 |
| 200–300 ft | **Shale** 21 , **Sand** 9 , **Rock** 9 , **Shale Grey** 6 , **Dark Sand** 5 , **Gray Clay** 4 |
| 300–500 ft | **Shale** 29 , **Sand** 23 , **Rock** 9 , **Gray Shale** 6 , **Clay** 8 , **Shale Grey** 6 |
| 500–1000 ft | **Shale** 14 , **Sand Grey** 5 , **Shale Grey** 6 , **Gray Shale** 2 , **Gray Shale W/ Sand Strks** 2 , **Light Gray Sand W/ Shale Strks 50/50** 2 |
| 1000–5000 ft | **Shale Grey** 1 |

### Who drills here

*Licensed firms in state well grid 35-18, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [C. Miller Drilling](/driller/c-miller-drilling.md) | 35 | 473 | 40 | 2001–2025 |
| [LTW Services, LP](/driller/ltw-services-lp.md) | 20 | 440 | 70 | 2004–2021 |
| [Fuller Water Well Service](/driller/fuller-water-well-service.md) | 12 | 460 | 25 | 2015–2025 |
| [Fuller Water Well Drilling](/driller/fuller-water-well-drilling.md) | 12 | 500 | 30 | 2002–2015 |
| [Fas-Line Services Inc.](/driller/fas-line-services-inc.md) | 9 | 270 | 50 | 2002–2025 |
| [LTW Service, LP](/driller/ltw-service-lp.md) | 6 | 260 | 70 | 2005–2008 |
| [Allstar Water Well Service](/driller/allstar-water-well-service.md) | 5 | 480 | 50 | 2019–2026 |
| [Powell Drilling Services, Inc.](/driller/powell-drilling-services-inc.md) | 4 | 1,012 | 560 | 2014–2025 |
| Powell Drilling Company | 4 | 767 | 207 | 2002–2008 |
| [A1 Water Wells](/driller/a1-water-wells.md) | 2 | 600 | 55 | 2017–2024 |
| [DKG Drilling](/driller/dkg-drilling.md) | 2 | 83 | 35 | 2018–2019 |
| L T W Services | 2 | 440 | 65 | 2004 |
| [Bird's Water Well Drilling & Service](/driller/bird-s-water-well-drilling-service.md) | 1 | 53 | 10 | 2020 |
| Owens Drilling & Service | 1 | 365 | 18 | 2007 |
| [Parco Oilfield Service, Inc.](/driller/parco-oilfield-service-inc.md) | 1 | — | 35 | 2011 |
| [Mike Hartless Drilling](/driller/mike-hartless-drilling.md) | 1 | 289 | — | 2009 |
| Bennett Drilling Serv. | 1 | 540 | 70 | 2005 |
| [Keithville Well Drilling & Svc., Inc.](/driller/keithville-well-drilling-svc-inc.md) | 1 | 220 | 60 | 2008 |
| [Keithville Well Service](/driller/keithville-well-service.md) | 1 | 240 | 60 | 2005 |
| [Fas-Line](/driller/fas-line.md) | 1 | 210 | 65 | 2005 |
| [The Fix Your Well Company](/driller/the-fix-your-well-company.md) | 1 | 440 | 30 | 2004 |
| Jordan Water Well Service | 1 | 70 | 30 | 2003 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 69 | 56.1% | 460 |
| Rig Supply | 32 | 26.0% | 420 |
| Irrigation | 8 | 6.5% | 462 |
| Public Supply | 5 | 4.1% | 940 |
| Stock | 4 | 3.3% | 473 |
| Test Well | 4 | 3.3% | 1,012 |
| Industrial | 1 | 0.8% | 225 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 66 | 420 | 154 |
| 2010s | 25 | 460 | 168 |
| 2020s | 32 | 572 | 201 |

### The deepest reports on file

*Deepest reports in state well grid 35-18. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 590586 | 2021 | 1,100 | 65 | — | Test Well |
| 590590 | 2021 | 1,012 | — | — | Test Well |
| 9951 | 2002 | 1,000 | 69 | 207 | Public Supply |
| 353046 | 2014 | 940 | 269 | 65 | Public Supply |
| 627531 | 2022 | 882 | 196 | 58 | Test Well |
| 694935 | 2025 | 866 | 202 | 560 | Public Supply |
| 623975 | 2022 | 842 | 196 | — | Domestic |
| 9950 | 2002 | 767 | 112 | 280 | Public Supply |
| 660997 | 2023 | 760 | 205 | 60 | Domestic |
| 627536 | 2022 | 747 | 192 | 47 | Test Well |

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 35-18?

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

### Grids with a comparable number of reports

- [58-64](/area/58-64.md)
- [61-24](/area/61-24.md)
- [67-51](/area/67-51.md)
- [04-34](/area/04-34.md)
- [05-05](/area/05-05.md)
- [10-40](/area/10-40.md)
- [35-01](/area/35-01.md)
- [40-02](/area/40-02.md)
- [41-62](/area/41-62.md)
- [44-10](/area/44-10.md)
- [61-32](/area/61-32.md)
- [03-64](/area/03-64.md)
- [11-61](/area/11-61.md)

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Página: https://texas-water-wells.pages.dev/area/35-18/
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