Texas well grid 41-39
A 7.5-minute quadrangle of the Texas state well grid, mostly in Lampasas County and Hamilton County. 108 reports, median depth 400 ft.
108Reports
400 ftMedian depth
308 ftWater at
15 gpmMedian yield
What you will drill through in grid 41-39
| 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
What the wells are for
| 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 |
| 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
| 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.
This grid falls in Lampasas County, Hamilton County, Coryell County.