Texas well grid 41-47
A 7.5-minute quadrangle of the Texas state well grid, mostly in Lampasas County and Mills County. 104 reports, median depth 310 ft.
104Reports
310 ftMedian depth
150 ftWater at
18 gpmMedian yield
What you will drill through in grid 41-47
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Overburden 29, Gray Shale 26, Gray Limestone 21, Topsoil 13, Caliche 10, Yellow Shale 11 |
| 25–50 ft | Gray Shale 7, Gray Limestone 5, Sandy Shale 3, Gray Lime 2, White Limestone 2, Grey L.S., Shale, Sand 1 |
| 50–100 ft | Gray Shale 5, Tan Limestone 4, Tan Rock 4, Gray Lime 2, Tan Lime 2, Gray Limestone And Shale 2 |
| 100–200 ft | Tan Rock 10, Conglomerate 7, Tan L.S. 3, Gray Shale 4, Red Rock 3, Red Rock & Clay 4 |
| 200–300 ft | Red Sandstone 7, Red Rock & Clay 6, Brown Limestone 5, Tan Rock 5, Conglomerate 3, Tan Lime 4 |
| 300–500 ft | Red Clay 6, Gravel 4, Yellow Clay 4, Broken Brown Limestone 4, Red Sandstone 4, Tan Limestone 3 |
| 500–1000 ft | Black Shale 2 |
Who drills here
| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| Smart Drilling & Supply Co. Inc. | 29 | 284 | 20 | 2003–2018 |
| Lucy Creek Water Well Service | 17 | 310 | 20 | 2019–2026 |
| HARRISON DRILLING | 13 | 400 | 20 | 2002–2019 |
| HARRISON WELL SERVICE, INC. | 11 | 285 | 25 | 2006–2015 |
| Smart Drilling and Supply Co., Inc. | 7 | 284 | 20 | 2004–2012 |
| Bee Cave Drilling, Inc. | 4 | 410 | 10 | 2015–2018 |
| Apex Drilling, Inc. | 4 | 410 | 30 | 2008–2018 |
| Dale Faught, Jr. | 4 | 310 | 30 | 2005–2008 |
| Dynamic Water Well Drilling, LLC | 3 | 340 | 18 | 2022–2025 |
| David Cowen | 3 | 340 | 15 | 2011–2023 |
| Motal Well Service | 2 | 320 | 15 | 2022 |
| Faught Drilling Co. | 2 | 370 | — | 2009–2010 |
| Jones Drilling Inc. | 2 | 300 | 10 | 2001–2005 |
| ALDERSON WATER WELL RESCUE, LLC | 1 | 280 | 15 | 2020 |
| Walden Drilling Inc | 1 | 180 | — | 2018 |
| Faught Water Well Service | 1 | — | 20 | 2003 |
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 93 | 89.4% | 310 |
| Stock | 9 | 8.7% | 340 |
| Test Well | 1 | 1.0% | 360 |
| Injection | 1 | 1.0% | — |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 43 | 300 | 115 |
| 2010s | 40 | 310 | 162 |
| 2020s | 21 | 310 | 200 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 35431 | 2004 | 560 | — | — | Domestic |
| 35423 | 2004 | 510 | — | 4 | Domestic |
| 147963 | 2008 | 500 | — | — | Domestic |
| 535271 | 2019 | 470 | — | 40 | Domestic |
| 534859 | 2020 | 470 | — | — | Domestic |
| 635849 | 2023 | 450 | — | 15 | Domestic |
| 497598 | 2018 | 440 | 312 | 30 | Stock |
| 393317 | 2014 | 415 | 292 | — | Domestic |
| 485799 | 2018 | 410 | — | — | Domestic |
| 411199 | 2015 | 410 | — | 7 | 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 41-47?
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 Lampasas County, Mills County.