Texas well grid 58-50
A 7.5-minute quadrangle of the Texas state well grid, mostly in Travis County and Hays County. 745 reports, median depth 21 ft.
745Reports
21 ftMedian depth
24 ftWater at
70 gpmMedian yield
What you will drill through in grid 58-50
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Asphalt 79, Concrete 68, Tan Limestone 43, Topsoil 34, Fill Material 31, Limestone 30 |
| 25–50 ft | Clay And Shale 3, Limestone Tan And Dry 3, Clay Tan And Wet 3, Eagle Ford Shale 2, Brown Clay 2, Yellow And White Limestone 2 |
| 50–100 ft | No Returns 3, White Limestone 3, Buda Limestone 3, Gray Limestone 3, White Rock 1, Tan Limestone 3 |
| 100–200 ft | Tan Limestone 8, Del Rio Clay 6, Lost Returns 5, Georgetown Limestone 5, No Returns 2, Cave 1 |
| 200–300 ft | Tan Limestone 5, Lost Returns 3, Black Clay 3, Gray Clay 3, Blue Limestone 2, Grey Limestone 2 |
| 300–500 ft | Tan Limestone 2, Shale And Clay 2, Grey/Tan Limestone 1, Cave 1, Brown Limestone H2O 1, Grey Limestone 2 |
| 500–1000 ft | Shale And Rock 2, Shale And Clay 2, Brown Limestone 1, Gray Limestone 2, Upper Glen Rose 1, Shale 1 |
| 1000–5000 ft | Gray Limestone 2, Hammett 2, Gray Sandstone 1, Lower Glen Rose 1, Hensell 1, Cow Creek/ Middle Trinity 1 |
Who drills here
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Monitor | 354 | 47.5% | 25 |
| Environmental Soil Boring | 290 | 38.9% | 10 |
| Domestic | 45 | 6.0% | 395 |
| Other | 13 | 1.7% | 30 |
| Test Well | 11 | 1.5% | 27 |
| Public Supply | 9 | 1.2% | 1,500 |
| Closed-Loop Geothermal | 9 | 1.2% | 300 |
| Irrigation | 8 | 1.1% | 620 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 250 | 25 | 27 |
| 2010s | 278 | 20 | 16 |
| 2020s | 217 | 15 | 33 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 596155 | 2021 | 1,700 | 153 | 130 | Public Supply |
| 527505 | 2019 | 1,700 | 132 | 170 | Public Supply |
| 527500 | 2019 | 1,700 | 136 | 170 | Public Supply |
| 473734 | 2018 | 1,620 | 196 | 115 | Public Supply |
| 400716 | 2015 | 1,530 | 60 | 300 | Irrigation |
| 669868 | 2024 | 1,500 | 104 | 600 | Public Supply |
| 283319 | 2012 | 840 | 290 | — | Irrigation |
| 666713 | 2023 | 810 | — | — | Closed-Loop Geothermal |
| 666712 | 2024 | 805 | — | — | Closed-Loop Geothermal |
| 172972 | 2009 | 780 | — | 50 | 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 58-50?
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 Travis County, Hays County.