Texas well grid 58-49
A 7.5-minute quadrangle of the Texas state well grid, mostly in Travis County and Hays County. 473 reports, median depth 610 ft.
473Reports
610 ftMedian depth
355 ftWater at
40 gpmMedian yield
What you will drill through in grid 58-49
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Caliche 128, Top Soil 106, Topsoil 103, Gray Limestone 85, Tan Limestone 47, Blue Limestone 41 |
| 25–50 ft | Gray Limestone 23, Grey Limestone 12, Blue Lime 8, Gray Lime 8, Blue Limestone 7, Gray 6 |
| 50–100 ft | Gray Limestone 15, Tan Limestone 8, Gray Lime 8, Grey Limestone 7, Gray Tan 4, Gray/Tan Limestone 4 |
| 100–200 ft | Tan Limestone 18, Gray Limestone 17, Gray/Tan Limestone 12, Grey Limestone 7, Gray Lime 6, Tan Lime 6 |
| 200–300 ft | Gray/Tan Limestone 20, Gray Limestone 17, Tan Limestone 13, Grey Limestone 8, Dark Gray Limestone 4, Light Gray Limestone 4 |
| 300–500 ft | Tan Limestone 73, Gray Limestone 39, Grey Limestone 26, Gray/Tan Limestone 23, Tan Lime 21, Brown Limestone 12 |
| 500–1000 ft | Gray Limestone 72, Red Sandstone 36, Gray Clay 37, Brown Limestone 32, Grey Limestone 28, Gray/Tan Limestone 26 |
| 1000–5000 ft | Clay 1, Grey / Tan Limestone Mix 1, Limestone 1, Sandstone 1, Grey Limestone 1, Grey Limestone / Shale Stringers 1 |
Who drills here
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 295 | 62.4% | 690 |
| Monitor | 58 | 12.3% | 22 |
| Irrigation | 52 | 11.0% | 635 |
| Environmental Soil Boring | 26 | 5.5% | 10 |
| Closed-Loop Geothermal | 20 | 4.2% | 300 |
| Stock | 6 | 1.3% | 730 |
| Other | 6 | 1.3% | 15 |
| Public Supply | 5 | 1.1% | 800 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 1990s | 3 | 825 | 283 |
| 2000s | 180 | 640 | 337 |
| 2010s | 171 | 602 | 354 |
| 2020s | 119 | 610 | 419 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 575596 | 2021 | 1,655 | 155 | 95 | Public Supply |
| 719376 | 2026 | 1,650 | 367 | — | Public Supply |
| 135961 | 2007 | 1,210 | — | — | Monitor |
| 693750 | 2025 | 1,066 | — | — | Closed-Loop Geothermal |
| 543079 | 1998 | 1,030 | 283 | — | Irrigation |
| 696109 | 2025 | 1,000 | — | — | Irrigation |
| 536743 | 2020 | 970 | — | 30 | Irrigation |
| 347346 | 2013 | 960 | 525 | — | Irrigation |
| 696105 | 2025 | 950 | 520 | — | Irrigation |
| 567525 | 2021 | 950 | 534 | — | 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 58-49?
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.