Texas well grid 60-40
A 7.5-minute quadrangle of the Texas state well grid, mostly in San Jacinto County and Liberty County. 277 reports, median depth 186 ft.
277Reports
186 ftMedian depth
40 ftWater at
30 gpmMedian yield
What you will drill through in grid 60-40
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Clay 193, Sand 93, Top Soil 64, Topsoil 38, Red Clay 21, Top 19 |
| 25–50 ft | Sand 106, Clay 55, Sand & Gravel 9, Sand And Clay 3, Sand: Lt Brn, Fg, Moist-Wet 3, Rock 1 |
| 50–100 ft | Clay 139, Sand 106, Sand And Clay 6, Tan Clay 6, Sand And Gravel 5, Gravel 3 |
| 100–200 ft | Sand 166, Clay 122, Rock 10, Sand, Clay 6, Clay, Sand 3, Soft Clay 4 |
| 200–300 ft | Clay 32, Sand 39, Limestone 4, L.S. 2, L. S. 2, Shale 3 |
| 300–500 ft | Sand 24, Clay 14, Shale 3, L. S. 2, Limestone 3, Rock 3 |
| 500–1000 ft | Shale 2, Sand 1, Sand .008 1, Shale Gray Td 1, Rock 1 |
Who drills here
| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| Patrick Drilling | 68 | 186 | 14 | 2002–2014 |
| PATRICK DRILLING/PATRIC CASAREZ | 28 | 195 | 23 | 2015–2025 |
| Coastal Waterwell Services Inc. | 18 | 165 | 20 | 2012–2016 |
| Ballard Water Well Co. LLC | 14 | 210 | 50 | 2006–2026 |
| Coastal Waterwell Service, Inc. | 12 | 240 | 6 | 2003–2019 |
| J & S Water Wells | 12 | 210 | 70 | 2003–2010 |
| Bell's Drilling Service | 9 | 180 | 30 | 2019–2026 |
| GILBERTS WATER WELL DRILLING CO | 8 | 200 | 25 | 2011–2020 |
| Envirotech Drilling Services LLC | 7 | 20 | — | 2022–2024 |
| City Survey | 7 | 35 | — | 2015–2017 |
| Griffin Water Well | 7 | 360 | 50 | 2002–2006 |
| GILBERT'S WATER WELL DRILLING | 5 | 160 | 20 | 2021–2023 |
| Ricky Bonds Water Wells | 5 | 220 | 55 | 2013–2021 |
| Chrisley Water Well Drilling | 5 | 213 | 100 | 2004–2012 |
| Geothermal Drilling inc | 4 | 200 | 20 | 2018–2025 |
| B&R Water Well Service, LLC | 4 | 215 | 40 | 2014–2017 |
| BEST DRILLING SERVICES, INC. | 4 | 16 | — | 2008–2009 |
| Rancher Water Well | 4 | 200 | 60 | 2005–2009 |
| betancourt water well | 4 | 130 | 15 | 2004 |
| west water well | 3 | 180 | — | 2015–2021 |
| PATRICK DRILLING/PATRICK CASAREZ | 3 | 229 | — | 2013–2014 |
| GILBERTS WATERWELL DRILLING | 3 | 230 | 25 | 2006–2011 |
| Lowe Water Wells, Inc. | 3 | 300 | 55 | 2003–2005 |
| EASTEX WELL SERVICE | 2 | 184 | 15 | 2023–2024 |
| Coastal Waterwell | 1 | 190 | 100 | 2026 |
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 231 | 83.4% | 186 |
| Industrial | 20 | 7.2% | 230 |
| Monitor | 14 | 5.1% | 35 |
| Environmental Soil Boring | 5 | 1.8% | 16 |
| Other | 2 | 0.7% | 250 |
| Public Supply | 2 | 0.7% | 635 |
| Rig Supply | 2 | 0.7% | 100 |
| Stock | 1 | 0.4% | 220 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 112 | 187 | 38 |
| 2010s | 111 | 192 | 40 |
| 2020s | 54 | 180 | 45 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 515634 | 2019 | 635 | — | 200 | Public Supply |
| 167266 | 2008 | 628 | 83 | 300 | Industrial |
| 715867 | 2026 | 530 | — | — | Industrial |
| 289022 | 2012 | 505 | 182 | 100 | Domestic |
| 269900 | 2011 | 504 | 109 | 76 | Public Supply |
| 181048 | 2006 | 460 | 140 | — | Domestic |
| 266117 | 2011 | 458 | 157 | — | Domestic |
| 49038 | 2004 | 453 | 166 | 20 | Domestic |
| 337250 | 2011 | 440 | 160 | 20 | Domestic |
| 509919 | 2018 | 425 | 90 | 40 | 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 60-40?
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 San Jacinto County, Liberty County, Grimes County, Montgomery County.