Texas well grid 57-10
A 7.5-minute quadrangle of the Texas state well grid, mostly in Llano County. 268 reports, median depth 160 ft.
268Reports
160 ftMedian depth
35 ftWater at
7 gpmMedian yield
What you will drill through in grid 57-10
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Topsoil 211, Red Sandy Clay 39, Red Granite 38, Metamorphic Gravel & Clay 32, Brown Clay & Gravel 24, Red & Black Metamorphic 23 |
| 25–50 ft | Gray Granite 11, Red & Black Metamorphic 11, Red Granite 7, Black Granite 6, Red Metamorphic 5, Red & Gray Granite 4 |
| 50–100 ft | Red Granite 21, Gray Granite 12, Red Metamorphic 9, Red & Black Metamorphic 6, Red & Gray Metamorphic 5, Black Metamorphic 4 |
| 100–200 ft | Gray Granite 7, Red Granite 7, Red Metamorphic 7, Red & Gray Metamorphic 6, Black Granite 4, Pink Granite 3 |
| 200–300 ft | Gray Granite 2, Pink Granite 1, Red & Gray Granite 2, Red Granite 2, Black Granite 1, Red And Black Granite 1 |
| 300–500 ft | Water 0.5 Gpm 1, Red Granite With White Quartz 1 |
| 500–1000 ft | White Quartz With Gray Granite 1, Water 0.5 Gpm 1, Red Granite 1 |
Who drills here
| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| Virdell Drilling Inc. | 105 | 135 | 8 | 2001–2019 |
| Magill Drilling & Water Well Service, LLC | 65 | 145 | 7 | 2016–2026 |
| Walden Drilling Inc | 62 | 200 | 5 | 2009–2026 |
| Apex Drilling, Inc. | 10 | 240 | 6 | 2008–2024 |
| Ashley Drilling & Well Service | 6 | 200 | 8 | 2023–2026 |
| Magill Drilling | 4 | 140 | 8 | 2016 |
| Magill Well Service | 4 | 180 | 3 | 2015 |
| Highland Drilling Inc. | 4 | 200 | 15 | 2006–2011 |
| Bee Cave Drilling, Inc. | 3 | 230 | 10 | 2009–2022 |
| L & L Drilling Co. | 3 | 325 | 14 | 2009–2016 |
| Paul W McAnear | 1 | 220 | — | 2023 |
| Western Water Wells | 1 | 620 | — | 2004 |
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 181 | 67.5% | 160 |
| Stock | 84 | 31.3% | 160 |
| Unknown | 2 | 0.7% | 280 |
| Irrigation | 1 | 0.4% | 109 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 72 | 140 | 31 |
| 2010s | 108 | 160 | 35 |
| 2020s | 88 | 185 | 35 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 416598 | 2016 | 707 | 49 | — | Domestic |
| 59696 | 2004 | 620 | — | — | Domestic |
| 416600 | 2016 | 325 | 32 | 2 | Domestic |
| 206027 | 2009 | 305 | 24 | 14 | Domestic |
| 674062 | 2024 | 300 | 24 | — | Stock |
| 529256 | 2019 | 300 | 2 | 2 | Domestic |
| 347007 | 2013 | 300 | — | 0 | Stock |
| 628232 | 2022 | 290 | — | — | Domestic |
| 666212 | 2024 | 280 | — | — | Unknown |
| 658527 | 2024 | 280 | 10 | — | Stock |
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 57-10?
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 Llano County.