Texas well grid 70-41
A 7.5-minute quadrangle of the Texas state well grid, mostly in Val Verde County. 170 reports, median depth 25 ft.
170Reports
25 ftMedian depth
18 ftWater at
12 gpmMedian yield
What you will drill through in grid 70-41
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Asphalt 9, Gravel 7, Alluvium 7, Sandy Clay; Gray, Crumbly, Low Plasticity 6, Clayey Sand; Tannish Gray, Very Fine Grained Sand 6, Weathered Limestone 6 |
| 25–50 ft | Blue Shale 3, Gravel 1, No Recovery 1, Gray Shale 1, Grey Shale 1, Gravel & Sand 1 |
| 50–100 ft | Sand And Gravel 1, Limestone 1, Lt.Tan/White Limestone,Some Gravel,Moist 1, Lt.Tan/White Limestone,Some Gravel,Wet 1, Lt.Gray/White Limetsone,Hard,Dry 1, Lt.Gray/White Sand,Med.Coarse,Dry 1 |
| 100–200 ft | Gray Shale 1 |
| 300–500 ft | Shaley Lime Red 1, Caliche And Water 1 |
Who drills here
| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| Vortex Drilling, Inc. | 97 | 17 | — | 2006–2017 |
| T Bar Drilling | 26 | 65 | 10 | 2003–2023 |
| HINDS WELL SERVICE LLC | 9 | 42 | 15 | 2010–2025 |
| Bollinger Drilling | 6 | 200 | 30 | 2008–2024 |
| Select Drilling Services, LLC. | 5 | 20 | — | 2016 |
| RIOMAR DRILLING INC | 5 | 6 | — | 2014 |
| Sunbelt Industrial Services | 4 | 15 | — | 2022 |
| Tolunay-Wong Engineers,Inc | 4 | 25 | — | 2018 |
| Vortex Drilling Partners, LP | 3 | 5 | — | 2023 |
| GAINC0 | 3 | 25 | — | 2021 |
| Alamo Environmental dba Vortex Drilling | 2 | 30 | — | 2024 |
| Bruce Drilling and Services | 2 | 60 | 60 | 2006 |
| Val Verde Drilling | 1 | 65 | — | 2024 |
| Front Range Drilling, Inc. | 1 | 21 | — | 2012 |
| Bollinger Drillilng | 1 | 450 | 25 | 2008 |
| Wilson Drilling, Inc. | 1 | — | 30 | 2002 |
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Environmental Soil Boring | 66 | 38.8% | 15 |
| Monitor | 58 | 34.1% | 25 |
| Domestic | 35 | 20.6% | 65 |
| Irrigation | 9 | 5.3% | 83 |
| Stock | 2 | 1.2% | 49 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 56 | 37 | 28 |
| 2010s | 95 | 20 | 11 |
| 2020s | 19 | 25 | 15 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 145196 | 2008 | 450 | — | 25 | Domestic |
| 125822 | 2007 | 435 | 365 | 5 | Domestic |
| 209388 | 2009 | 420 | — | — | Domestic |
| 61090 | 2005 | 400 | 80 | — | Domestic |
| 301978 | 2012 | 300 | 40 | 35 | Irrigation |
| 638530 | 2023 | 225 | 36 | 10 | Irrigation |
| 137317 | 2008 | 205 | 55 | — | Domestic |
| 209412 | 2009 | 200 | — | — | Domestic |
| 351448 | 2013 | 163 | 32 | — | Domestic |
| 157564 | 2008 | 160 | — | — | 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 70-41?
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 Val Verde County.