Texas well grid 65-51
A 7.5-minute quadrangle of the Texas state well grid, mostly in Brazoria County. 584 reports, median depth 140 ft.
584Reports
140 ftMedian depth
48 ftWater at
60 gpmMedian yield
What you will drill through in grid 65-51
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Clay 195, Sand 42, Clay, Red 30, Red Clay 30, Silty Clay, Brown 20, Surface Soil 19 |
| 25–50 ft | Sand 64, Clay 46, Clay, Red 6, Red Clay 5, Fine Red Sand 4, Silty Clay, Gray 3 |
| 50–100 ft | Sand 157, Clay 102, Red Clay 12, Tan Sand (.005-.006) 5, Clay Td 3, Clay Tan 3 |
| 100–200 ft | Clay 153, Sand 122, Red Clay 18, Clay Td 21, Clay Red 4, Red And Blue Clay 3 |
| 200–300 ft | Sand 57, Clay 33, Red Clay 3, Sand .006 3, Sandy Clay 2, Sand Fine 2 |
| 300–500 ft | Sand 130, Clay 105, Clay Td 28, Red Clay 10, Clay Red 3, Sand .006 3 |
| 500–1000 ft | Sand 82, Clay 64, Clay Td 41, Red Clay 7, Sand .006 4, Sand & Gravel 2 |
Who drills here
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 293 | 50.2% | 402 |
| Monitor | 133 | 22.8% | 25 |
| Environmental Soil Boring | 87 | 14.9% | 15 |
| Stock | 37 | 6.3% | 147 |
| Irrigation | 12 | 2.1% | 145 |
| Rig Supply | 10 | 1.7% | 146 |
| Other | 4 | 0.7% | 150 |
| Industrial | 4 | 0.7% | 200 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 1990s | 1 | 634 | 65 |
| 2000s | 216 | 32 | 50 |
| 2010s | 254 | 130 | 45 |
| 2020s | 113 | 320 | 50 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 525071 | 2019 | 705 | 70 | 40 | Domestic |
| 86686 | 2006 | 700 | 70 | 80 | Domestic |
| 155375 | 2008 | 695 | 61 | 75 | Domestic |
| 658652 | 2024 | 690 | 70 | 40 | Domestic |
| 581304 | 2021 | 690 | 66 | 60 | Domestic |
| 581002 | 2021 | 690 | 67 | 60 | Domestic |
| 575200 | 2021 | 690 | 66 | — | Domestic |
| 574884 | 2021 | 690 | 67 | — | Domestic |
| 715623 | 2017 | 685 | 65 | 50 | Domestic |
| 695695 | 2025 | 685 | 74 | 60 | 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 65-51?
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 Brazoria County.