Texas well grid 57-33
A 7.5-minute quadrangle of the Texas state well grid, mostly in Gillespie County and Llano County. 264 reports, median depth 200 ft.
264Reports
200 ftMedian depth
109 ftWater at
20 gpmMedian yield
What you will drill through in grid 57-33
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Topsoil 138, Caliche & Limestone 32, White, Brown & Gray Limestone 31, Brown Topsoil 27, Tan Limestone 18, Top Soil 16 |
| 25–50 ft | White, Brown & Gray Limestone 10, Red Granite 4, Water Sand 2, Red Granite With Streaks Of Fractured Rock 2, White Limestone 2, Tan And Grey Limestone 2 |
| 50–100 ft | Limestone With Fractures 6, Tan Limestone 6, Brown Sand 3, Red Granite 5, Brown Limestone 4, Grey Limestone 3 |
| 100–200 ft | Red Clay 10, Solid Limestone 8, Gray Shale 8, Brown Limestone 7, Water 5 Gpm 6, Red Clay And Sand 6 |
| 200–300 ft | Red Clay 7, Red Granite 7, Gray Shaley Limestone 6, Red And Black Granite 5, Solid Limestone 3, Gray Clay 3 |
| 300–500 ft | Pink / Black Granite 3, Granite 2, Red And Black Granite 2, Water 1, Brown & Gray Sandstone 2, Grey Sandy Limestone 1 |
| 500–1000 ft | Red Sandstone Wb 100 Gpm 490 Tds 1, Gray Sandstone Wb 150 Gpm 510 Tds 1, Tan Sandstone 1 |
Who drills here
| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| Virdell Drilling Inc. | 90 | 183 | 25 | 2001–2019 |
| L & L Drilling Co. | 50 | 205 | 23 | 2002–2026 |
| Texan Water | 21 | 190 | 15 | 2019–2025 |
| Magill Drilling & Water Well Service, LLC | 20 | 180 | 12 | 2018–2025 |
| PICKENS DRILLING CO. | 18 | 200 | 20 | 2015–2026 |
| Bee Cave Drilling, Inc. | 17 | 290 | 15 | 2014–2022 |
| Walden Drilling Inc | 16 | 220 | 4 | 2011–2026 |
| Vortex Drilling, Inc. | 13 | 10 | — | 2007 |
| MAP Water Well Drilling LLC | 4 | 298 | 15 | 2021–2025 |
| Pickens Drilling Co. & Well Service | 3 | 135 | 10 | 2009 |
| AQUA DOC WELL SERVICE | 2 | 235 | 15 | 2022–2026 |
| Ashley Drilling & Well Service | 1 | 280 | 4 | 2025 |
| Legacy V Drilling LLC | 1 | 238 | — | 2026 |
| Hill Country Water Well Drilling | 1 | 336 | — | 2022 |
| AQUADOC WELL SERVICE | 1 | 190 | — | 2021 |
| Waterboyz, LLC | 1 | 540 | 5 | 2021 |
| Buddy Water Well Service | 1 | 265 | 10 | 2018 |
| Magill Drilling | 1 | 100 | 20 | 2016 |
| Apex Drilling, Inc. | 1 | 387 | — | 2002 |
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 228 | 86.4% | 205 |
| Stock | 18 | 6.8% | 150 |
| Environmental Soil Boring | 13 | 4.9% | 10 |
| Public Supply | 1 | 0.4% | 620 |
| Irrigation | 1 | 0.4% | 190 |
| Test Well | 1 | 0.4% | 178 |
| Industrial | 1 | 0.4% | 240 |
| Closed-Loop Geothermal | 1 | 0.4% | 280 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 86 | 178 | 115 |
| 2010s | 90 | 198 | 101 |
| 2020s | 88 | 235 | 112 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 537956 | 2020 | 620 | — | — | Public Supply |
| 579029 | 2021 | 540 | 65 | 5 | Domestic |
| 357056 | 2014 | 500 | 165 | 25 | Domestic |
| 135299 | 2008 | 483 | 33 | 90 | Domestic |
| 627185 | 2022 | 475 | — | 40 | Domestic |
| 85424 | 2006 | 460 | 231 | 20 | Domestic |
| 298822 | 2012 | 450 | — | — | Domestic |
| 124757 | 2007 | 420 | 254 | 20 | Domestic |
| 82787 | 2006 | 420 | 195 | 35 | Domestic |
| 13089 | 2002 | 387 | — | — | 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 57-33?
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, Travis County.