Texas well grid 67-18
A 7.5-minute quadrangle of the Texas state well grid, mostly in Guadalupe County and Caldwell County. 191 reports, median depth 220 ft.
191Reports
220 ftMedian depth
60 ftWater at
30 gpmMedian yield
What you will drill through in grid 67-18
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Clay 47, Sandy Clay 37, Gravel 36, Yellow Clay 35, Top Soil 26, Sand 23 |
| 25–50 ft | Sand 17, Blue Clay 16, Rock 12, Blue Shale 8, Sandy Clay 6, Blue Clay & Rocks 5 |
| 50–100 ft | Rock 42, Sand 41, Clay 29, Shale 19, Blue Clay 24, Sandy Clay 13 |
| 100–200 ft | Rock 78, Sand 82, Clay 54, Blue Clay 22, Shale 21, Sandy Clay 24 |
| 200–300 ft | Clay 40, Sand 43, Rock 34, Sandy Clay 10, Stone 2, Blue Clay 6 |
| 300–500 ft | Clay 11, Rock 9, Sand 8, Shale 1, Gray Clay 1, Stone 1 |
Who drills here
| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| Deharde Water Well Service | 111 | 240 | 40 | 2003–2026 |
| HERBOLD DRILLING | 18 | 210 | 15 | 2018–2026 |
| HERBOLD BROTHERS | 11 | 200 | 20 | 2003–2014 |
| Vortex Drilling, Inc. | 8 | 40 | — | 2011–2013 |
| Kutscher Drilling | 6 | 280 | 5 | 2011–2021 |
| Drillink, Inc. | 5 | 160 | 15 | 2021–2022 |
| Evans Drilling | 5 | 280 | 40 | 2011–2021 |
| Andrews & Foster Drilling Co | 5 | 130 | — | 2021 |
| Royall's Windmill & Pump | 4 | 200 | 20 | 2013–2022 |
| boartlongyear | 3 | — | — | 2012 |
| ETTL Engineers & Consultants Inc. | 3 | 60 | — | 2008 |
| Paul D. Motal | 2 | 220 | 10 | 2002 |
| Bluebonnet Water Wells | 1 | 205 | 10 | 2026 |
| Hazelett Drilling | 1 | 200 | — | 2022 |
| Friedel Drilling Company | 1 | 240 | 25 | 2022 |
| STEVENS DRILLING & WATER WELL SERVICE | 1 | 280 | 18 | 2022 |
| Deharde Water Wells Service | 1 | 195 | 40 | 2008 |
| M&C WATERWELL DRILLING | 1 | — | 30 | 2007 |
| HREBOLD BROTHERS | 1 | 200 | 30 | 2003 |
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 153 | 80.1% | 220 |
| Stock | 15 | 7.9% | 240 |
| Environmental Soil Boring | 7 | 3.7% | 40 |
| Monitor | 7 | 3.7% | 60 |
| Test Well | 6 | 3.1% | 135 |
| Rig Supply | 2 | 1.0% | 240 |
| Irrigation | 1 | 0.5% | 360 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 64 | 220 | 50 |
| 2010s | 64 | 240 | 72 |
| 2020s | 63 | 218 | 60 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 198102 | 2009 | 500 | 115 | 30 | Domestic |
| 335171 | 2009 | 360 | 112 | 150 | Stock |
| 223422 | 2010 | 360 | 36 | 100 | Irrigation |
| 394418 | 2015 | 356 | 45 | 75 | Domestic |
| 544335 | 2020 | 350 | 55 | 100 | Stock |
| 464868 | 2017 | 340 | 126 | 60 | Domestic |
| 342157 | 2013 | 340 | 96 | 7 | Domestic |
| 143319 | 2008 | 340 | 65 | 5 | Domestic |
| 497285 | 2018 | 325 | 135 | 50 | Domestic |
| 26368 | 2003 | 324 | 32 | 35 | 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 67-18?
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 Guadalupe County, Caldwell County, Wilson County, Bee County.