# Well grid 41-39, Texas — Lampasas, Hamilton — how deep, and through what

> 108 well reports in Texas state well grid 41-39, covering Lampasas, Hamilton, Coryell. Median depth 400 ft.

## Texas well grid 41-39

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Lampasas County](/county/lampasas.md) and [Hamilton County](/county/hamilton.md). **108** reports, median depth **400 ft**.

### What you will drill through in grid 41-39

*Logged in state well grid 41-39, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Overburden** 34 , **Gray Limestone** 22 , **Topsoil** 16 , **Gray Shale** 14 , **Top Soil** 10 , **Caliche** 9 |
| 25–50 ft | **Grey Shale** 7 , **Gray Shale** 7 , **Fine Sand** 5 , **Grey Shale + L.S.** 2 , **Brown Sand** 2 , **Tan Sand** 2 |
| 50–100 ft | **Gray Limestone** 10 , **Gray Shale** 6 , **Paluxy Sand** 5 , **Gray Lime** 4 , **Sandy Shale** 4 , **Gray Sand** 3 |
| 100–200 ft | **Gray Limestone** 5 , **Brown Limestone** 2 , **Gray Shale** 3 , **Grey L.S.** 1 , **Green Shale** 2 , **Sand** 2 |
| 200–300 ft | **Brown Lime** 5 , **Brown Limestone** 5 , **Tan L.S.** 2 , **Red Clay** 4 , **Shale** 2 , **Dark Shale** 2 |
| 300–500 ft | **Red Clay** 13 , **Brown Limestone** 9 , **Red Sandstone** 10 , **Red Shale** 8 , **Sand** 5 , **Brown Lime** 7 |
| 500–1000 ft | **Red Clay** 3 , **Red Shale** 3 , **Brown Limestone** 2 , **Yellow Shale** 2 , **Tan White Limestone** 2 , **Gray And Yellow Clay** 2 |

### Who drills here

*Licensed firms in state well grid 41-39, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [HARRISON DRILLING](/driller/harrison-drilling.md) | 14 | 460 | 16 | 2003–2018 |
| [Lucy Creek Water Well Service](/driller/lucy-creek-water-well-service.md) | 12 | 410 | 25 | 2019–2023 |
| [Apex Drilling, Inc.](/driller/apex-drilling-inc.md) | 9 | 385 | 6 | 2010–2021 |
| [Bee Cave Drilling, Inc.](/driller/bee-cave-drilling-inc.md) | 8 | 368 | 5 | 2010–2020 |
| [GAP DRILLING & SERIVICE](/driller/gap-drilling-serivice.md) | 6 | 555 | 11 | 2021–2023 |
| [HARRISON WELL SERVICE, INC.](/driller/harrison-well-service-inc.md) | 6 | 485 | 15 | 2006–2009 |
| [ALDERSON WATER WELL RESCUE, LLC](/driller/alderson-water-well-rescue-llc.md) | 5 | 425 | 20 | 2020–2021 |
| [Jones Drilling Inc.](/driller/jones-drilling-inc.md) | 5 | 580 | 12 | 2004–2013 |
| [Kleinfelder](/driller/kleinfelder.md) | 5 | 20 | — | 2010 |
| [Faught Drilling Co.](/driller/faught-drilling-co.md) | 4 | 550 | 8 | 2009–2010 |
| [Dale Faught, Jr.](/driller/dale-faught-jr.md) | 4 | 390 | 20 | 2003–2006 |
| [Harrison & Sons Well Service, Inc.](/driller/harrison-sons-well-service-inc.md) | 4 | 432 | 20 | 2005 |
| [Ashley Drilling & Well Service](/driller/ashley-drilling-well-service.md) | 3 | 370 | 25 | 2024–2026 |
| [Envirotech Drilling Services LLC](/driller/envirotech-drilling-services-llc.md) | 3 | 20 | — | 2023 |
| [Walden Drilling Inc](/driller/walden-drilling-inc.md) | 3 | 360 | — | 2016–2018 |
| [Dynamic Water Well Drilling, LLC](/driller/dynamic-water-well-drilling-llc.md) | 2 | 415 | 15 | 2022 |
| [Associated Drilling Inc](/driller/associated-drilling-inc.md) | 2 | 590 | 5 | 2018 |
| [Environmental Logistics Company, LLC](/driller/environmental-logistics-company-llc.md) | 2 | 16 | — | 2017 |
| [Smart Drilling & Supply Co. Inc.](/driller/smart-drilling-supply-co-inc.md) | 2 | 344 | 15 | 2005 |
| [Strata Core Drilling Co.](/driller/strata-core-drilling-co.md) | 2 | 20 | — | 2010 |
| [J and J Water Wells](/driller/j-and-j-water-wells.md) | 1 | 370 | — | 2025 |
| [Texan Water](/driller/texan-water.md) | 1 | 380 | 25 | 2022 |
| [Motal Well Service](/driller/motal-well-service.md) | 1 | 680 | — | 2022 |
| [Dalton Drilling & Service](/driller/dalton-drilling-service.md) | 1 | 450 | 10 | 2018 |
| Smart Drilling and Supply Co., Inc. | 1 | 460 | 9 | 2012 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 87 | 80.6% | 410 |
| Monitor | 11 | 10.2% | 20 |
| Stock | 9 | 8.3% | 385 |
| Environmental Soil Boring | 1 | 0.9% | 16 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 29 | 410 | 308 |
| 2010s | 46 | 385 | 308 |
| 2020s | 33 | 385 | 332 |

### The deepest reports on file

*Deepest reports in state well grid 41-39. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 611452 | 2022 | 680 | — | — | Domestic |
| 602538 | 2022 | 680 | — | — | Domestic |
| 472106 | 2018 | 635 | 553 | 14 | Domestic |
| 350782 | 2013 | 620 | 515 | 5 | Stock |
| 155031 | 2008 | 600 | 490 | 20 | Domestic |
| 484730 | 2018 | 590 | — | 5 | Domestic |
| 350786 | 2013 | 580 | 470 | 12 | Stock |
| 477370 | 2018 | 570 | — | — | Domestic |
| 602539 | 2022 | 560 | — | — | Domestic |
| 648382 | 2023 | 555 | — | — | 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 41-39?

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 [Lampasas County](/county/lampasas.md), [Hamilton County](/county/hamilton.md), [Coryell County](/county/coryell.md).

### Grids with a comparable number of reports

- [79-17](/area/79-17.md)
- [05-63](/area/05-63.md)
- [16-59](/area/16-59.md)
- [23-05](/area/23-05.md)
- [30-44](/area/30-44.md)
- [31-43](/area/31-43.md)
- [33-37](/area/33-37.md)
- [44-09](/area/44-09.md)
- [46-09](/area/46-09.md)
- [56-39](/area/56-39.md)
- [18-18](/area/18-18.md)
- [45-01](/area/45-01.md)
- [56-08](/area/56-08.md)

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Página: https://texas-water-wells.pages.dev/area/41-39/
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