Texas well grid 57-31
A 7.5-minute quadrangle of the Texas state well grid, mostly in Burnet County and Williamson County. 361 reports, median depth 183 ft.
361Reports
183 ftMedian depth
46 ftWater at
6 gpmMedian yield
What you will drill through in grid 57-31
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Top Soil 131, Topsoil 55, Red Clay 41, Brown Topsoil 38, Tan Limestone 32, Gravel 29 |
| 25–50 ft | Gravel 22, Red Clay 19, Gray Clay 18, Tan Clay 15, Sand 12, Black Limestone 8 |
| 50–100 ft | Gray Clay 23, Red Clay 20, Tan Clay 16, Gray Limestone 17, Gravel 15, Black Limestone 13 |
| 100–200 ft | Tan Clay 24, Gravel 20, Red Clay 11, Gray Shale 10, Black Ls 7, Black Limestone 7 |
| 200–300 ft | Tan Clay 6, Gray Limestone & Blue Shale 4, Light Brown & Gray Limestone 3, Brown Limestone 4, Black Limestone 3, Gray & White Limestone 4 |
| 300–500 ft | Gray Limestone 4, Tan Gray Dolo 1, Fracture 1, Gray & Light Brown Limestone 3, Gray Shale 2, Tan Limestone 2 |
| 500–1000 ft | Tan Clay 2, Black Rock 1, Gravel W/ Sand 1, Gray Black Tan Ls 1, Darl Grey Shale 1, White Hard Limestone 1 |
| 1000–5000 ft | Tan Dolomite 1, Gray Dolomite 1 |
Who drills here
| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| Apex Drilling, Inc. | 199 | 162 | 8 | 2002–2026 |
| L & L Drilling Co. | 61 | 202 | 5 | 2002–2022 |
| Bee Cave Drilling, Inc. | 19 | 190 | 5 | 2003–2024 |
| Western Water Wells | 14 | 210 | 10 | 2005–2025 |
| Highland Drilling Inc. | 11 | 200 | 5 | 2003–2011 |
| Whisenant & Lyle Water Services | 9 | 40 | 5 | 2014–2015 |
| Walden Drilling Inc | 8 | 180 | 2 | 2012–2026 |
| Centex Pump & Supply, Inc. | 8 | 410 | 10 | 2017–2025 |
| Virdell Drilling Inc. | 7 | 110 | 10 | 2001–2011 |
| Geoprojects International, Inc. | 6 | 722 | — | 2011–2023 |
| Geoprojects | 3 | 38 | 160 | 2014 |
| Texan Water | 2 | 140 | 5 | 2023 |
| Associated Drilling Inc | 2 | 1,000 | — | 2013–2015 |
| CENTRAL TEXAS DRILLING, INC. | 2 | 165 | — | 2005–2012 |
| TOM ARNOLD DRILLING | 2 | 165 | — | 2006 |
| J and J Water Wells | 1 | 60 | — | 2024 |
| B & B Water Well Service, Inc | 1 | 60 | — | 2023 |
| Lucy Creek Water Well Service | 1 | 210 | — | 2021 |
| Sarris drilling | 1 | 300 | — | 2014 |
| Zavala Drilling, CO | 1 | 300 | — | 2013 |
| HARRISON DRILLING | 1 | 154 | 5 | 2004 |
| Brien Water Wells | 1 | 70 | 8 | 2003 |
| Jones Drilling Inc. | 1 | 240 | — | 2001 |
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 275 | 76.2% | 180 |
| Unknown | 31 | 8.6% | 200 |
| Test Well | 29 | 8.0% | 165 |
| Irrigation | 14 | 3.9% | 100 |
| Public Supply | 8 | 2.2% | 77 |
| Closed-Loop Geothermal | 2 | 0.6% | 300 |
| Other | 1 | 0.3% | 300 |
| Injection | 1 | 0.3% | 240 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 151 | 162 | 54 |
| 2010s | 112 | 180 | 34 |
| 2020s | 98 | 210 | 53 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 725465 | 2026 | 1,100 | — | — | Test Well |
| 380276 | 2014 | 1,100 | — | — | Test Well |
| 16965 | 2003 | 1,035 | — | 4 | Domestic |
| 351580 | 2013 | 1,000 | — | — | Domestic |
| 603507 | 2022 | 890 | — | — | Domestic |
| 278914 | 2011 | 880 | — | 4 | Domestic |
| 599064 | 2022 | 870 | — | 10 | Domestic |
| 343525 | 2013 | 860 | — | — | Domestic |
| 229769 | 2010 | 820 | — | 40 | Domestic |
| 310586 | 2010 | 800 | — | 1 | 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 57-31?
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 Burnet County, Williamson County.