# Well grid 66-41, Texas — Lavaca — how deep, and through what

> 237 well reports in Texas state well grid 66-41, covering Lavaca. Median depth 183 ft.

## Texas well grid 66-41

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Lavaca County](/county/lavaca.md). **237** reports, median depth **183 ft**.

### What you will drill through in grid 66-41

*Logged in state well grid 66-41, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Clay** 124 , **Surface** 58 , **Sand** 50 , **Top Soil** 48 , **Red Clay** 28 , **Yellow Clay** 24 |
| 25–50 ft | **Clay** 45 , **Sand** 23 , **Red Clay** 6 , **Sandstone** 6 , **Brown Sand** 5 , **Sand-Sandstone** 5 |
| 50–100 ft | **Clay** 77 , **Sand** 29 , **Blue Clay** 14 , **Red Clay** 11 , **Sandstone** 8 , **Rock** 7 |
| 100–200 ft | **Clay** 93 , **Sand** 52 , **Rock** 16 , **Shale** 15 , **Blue Clay** 14 , **Sand-Sandstone** 9 |
| 200–300 ft | **Clay** 29 , **Sand** 22 , **Shale** 6 , **Rock** 4 , **Sandstone** 2 , **Sand-Sandstone** 2 |
| 300–500 ft | **Shale** 3 , **Rock** 3 , **Sand** 2 , **Rock And Blue Clay** 2 , **Clay** 1 , **Rock & Clay Mix** 1 |

### Who drills here

*Licensed firms in state well grid 66-41, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [CHANDLER DRILLING INC](/driller/chandler-drilling-inc.md) | 125 | 170 | 60 | 2003–2026 |
| [Burleson Services, Inc.](/driller/burleson-services-inc.md) | 34 | 260 | 90 | 2004–2010 |
| [Friedel Drilling Company](/driller/friedel-drilling-company.md) | 33 | 165 | 55 | 2002–2026 |
| [Maresh Drilling Co., Inc.](/driller/maresh-drilling-co-inc.md) | 5 | 190 | 40 | 2008–2023 |
| [WB Southern Drilling LLC](/driller/wb-southern-drilling-llc.md) | 4 | 176 | 80 | 2023–2024 |
| [Everett Carroll Water Well Service](/driller/everett-carroll-water-well-service.md) | 4 | 200 | 100 | 2004–2008 |
| [Cady's Water wells](/driller/cady-s-water-wells.md) | 3 | 160 | 40 | 2008–2016 |
| Bootlegg Water Well Service | 2 | 304 | 90 | 2024 |
| [Rangnow Water Well Service](/driller/rangnow-water-well-service.md) | 2 | 320 | 85 | 2017–2021 |
| [A C Water Well Service](/driller/a-c-water-well-service.md) | 2 | 120 | 50 | 2016 |
| [Joe Ferguson Water Well Drilling, Inc.](/driller/joe-ferguson-water-well-drilling-inc.md) | 2 | 230 | — | 2013–2016 |
| [J&S WATER WELLS](/driller/j-s-water-wells.md) | 2 | 350 | 100 | 2007–2014 |
| [Cobra Water Well Drilling, LLC.](/driller/cobra-water-well-drilling-llc.md) | 2 | — | 90 | 2011–2012 |
| leeper w.w. service | 2 | 312 | 45 | 2006 |
| [J4 Water Works, LLC](/driller/j4-water-works-llc.md) | 1 | 180 | — | 2024 |
| [Busselman Water Wells, LLC](/driller/busselman-water-wells-llc.md) | 1 | 200 | 60 | 2024 |
| Truax Water Well Services, LLC | 1 | 103 | 35 | 2023 |
| [Thomas Moy and Son's](/driller/thomas-moy-and-son-s.md) | 1 | 180 | 45 | 2015 |
| [A C Water Well Serv.](/driller/a-c-water-well-serv.md) | 1 | 200 | 40 | 2014 |
| [Leon Davis Water Well](/driller/leon-davis-water-well.md) | 1 | — | 40 | 2013 |
| CARTER WATER WELL DRILLIING | 1 | 300 | 100 | 2011 |
| [leeper w.w.](/driller/leeper-w-w.md) | 1 | 207 | 20 | 2009 |
| [Evans Drilling](/driller/evans-drilling.md) | 1 | — | 100 | 2008 |
| Thorp Springs Water Well Service | 1 | 127 | 50 | 2005 |
| lepper | 1 | 105 | 28 | 2006 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 160 | 67.5% | 168 |
| Rig Supply | 60 | 25.3% | 260 |
| Stock | 13 | 5.5% | 195 |
| Industrial | 3 | 1.3% | 320 |
| Public Supply | 1 | 0.4% | 140 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 94 | 200 | 60 |
| 2010s | 85 | 185 | 62 |
| 2020s | 58 | 178 | 68 |

### The deepest reports on file

*Deepest reports in state well grid 66-41. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 135171 | 2005 | 380 | 70 | 100 | Rig Supply |
| 378012 | 2014 | 350 | 70 | 100 | Rig Supply |
| 333552 | 2005 | 340 | 60 | 80 | Rig Supply |
| 203748 | 2008 | 340 | 40 | 90 | Rig Supply |
| 180557 | 2006 | 340 | 65 | 100 | Rig Supply |
| 174121 | 2006 | 340 | 65 | 100 | Rig Supply |
| 677113 | 2024 | 330 | 98 | 140 | Stock |
| 331787 | 2006 | 327 | 64 | 125 | Domestic |
| 467070 | 2017 | 320 | 33 | 85 | Rig Supply |
| 203733 | 2008 | 320 | 55 | 90 | Rig Supply |

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 66-41?

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 [Lavaca County](/county/lavaca.md).

### Grids with a comparable number of reports

- [84-32](/area/84-32.md)
- [10-47](/area/10-47.md)
- [31-57](/area/31-57.md)
- [33-34](/area/33-34.md)
- [34-21](/area/34-21.md)
- [35-40](/area/35-40.md)
- [44-13](/area/44-13.md)
- [07-07](/area/07-07.md)
- [07-61](/area/07-61.md)
- [25-64](/area/25-64.md)
- [40-57](/area/40-57.md)
- [43-32](/area/43-32.md)
- [21-51](/area/21-51.md)

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Página: https://texas-water-wells.pages.dev/area/66-41/
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