Texas well grid 57-34
A 7.5-minute quadrangle of the Texas state well grid, mostly in Gillespie County and Llano County. 230 reports, median depth 200 ft.
230Reports
200 ftMedian depth
58 ftWater at
13 gpmMedian yield
What you will drill through in grid 57-34
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Topsoil 105, Brown Topsoil 41, Brown Clay & Gravel 21, Brown Clay 16, Top Soil 13, Gray Granite 11 |
| 25–50 ft | Red Granite 8, Brown Sand 4, Red Sandstone 5, Granite Gravel 4, Red Sand 3, Red Clay 3 |
| 50–100 ft | Red Granite 10, Water 2 Gpm 6, Brown Sand 6, Black Granite 5, Gray Granite 4, Granite 4 |
| 100–200 ft | Red Granite 31, Gray Granite 15, Water 2 Gpm 8, Black Granite 5, Water 1 Gpm 6, Red Rotten Granite 6 |
| 200–300 ft | Red Granite 11, Gray Granite 6, Sand 3, Granite Gravel 4, Red Sand 3, Black Granite 2 |
| 300–500 ft | Gray Granite 2, Red Granite 4, Water 2, Black Granite 2, Water 2 Gpm 1, Granite Gravel 2 |
Who drills here
| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| Virdell Drilling Inc. | 97 | 180 | 15 | 2001–2019 |
| L & L Drilling Co. | 63 | 232 | 12 | 2002–2026 |
| Walden Drilling Inc | 13 | 228 | 4 | 2013–2021 |
| Magill Drilling & Water Well Service, LLC | 11 | 125 | 30 | 2017–2025 |
| Texan Water | 10 | 225 | 15 | 2020–2025 |
| Bee Cave Drilling, Inc. | 8 | 300 | 15 | 2021–2022 |
| Apex Drilling, Inc. | 7 | 300 | 10 | 2006–2023 |
| BUDDY'S SEPTIC & WATER WELL SVC LLC | 4 | 300 | — | 2023 |
| PICKENS DRILLING CO. | 2 | 185 | 30 | 2023–2026 |
| THE MCAFEE COMPANY | 2 | 135 | 20 | 2022 |
| Zavala Drilling, CO | 2 | 250 | 25 | 2012 |
| Ashley Drilling & Well Service | 1 | 200 | 15 | 2025 |
| Hill Country Water Well Drilling | 1 | 180 | — | 2024 |
| Waterboyz, LLC | 1 | 320 | 20 | 2024 |
| Geoprojects International, Inc. | 1 | 480 | — | 2023 |
| AQUADOC WELL SERVICE | 1 | 135 | 15 | 2022 |
| Edmonds Water Well Drilling | 1 | 225 | — | 2021 |
| Allison Well Service | 1 | 185 | — | 2021 |
| Chapman Drilling Co. | 1 | 180 | 6 | 2015 |
| H & H Drilling | 1 | — | 6 | 2015 |
| H. W. Schwope & Sons Inc. | 1 | 352 | 10 | 2012 |
| Western Water Wells | 1 | 185 | 25 | 2007 |
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 205 | 89.1% | 198 |
| Stock | 10 | 4.3% | 280 |
| Test Well | 8 | 3.5% | 300 |
| Irrigation | 3 | 1.3% | 180 |
| Unknown | 2 | 0.9% | 320 |
| Closed-Loop Geothermal | 1 | 0.4% | 250 |
| Public Supply | 1 | 0.4% | — |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 89 | 184 | 58 |
| 2010s | 84 | 200 | 57 |
| 2020s | 57 | 225 | 72 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 705909 | 2025 | 585 | — | — | Domestic |
| 448751 | 2017 | 505 | 57 | 2 | Domestic |
| 647952 | 2023 | 480 | 54 | — | Stock |
| 197784 | 2009 | 465 | 13 | 5 | Domestic |
| 579377 | 2021 | 460 | 50 | 2 | Stock |
| 166490 | 2009 | 425 | 80 | 2 | Domestic |
| 68711 | 2005 | 424 | 100 | 0 | Domestic |
| 516807 | 2019 | 405 | 52 | 5 | Domestic |
| 6687 | 2002 | 363 | — | — | Domestic |
| 305757 | 2012 | 352 | 266 | 10 | 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 57-34?
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 Gillespie County, Llano County.