Texas well grid 66-09
A 7.5-minute quadrangle of the Texas state well grid, mostly in Fayette County. 220 reports, median depth 240 ft.
220Reports
240 ftMedian depth
94 ftWater at
45 gpmMedian yield
What you will drill through in grid 66-09
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Tan Clay 34, Clay 27, Top Soil 27, Black Clay 27, White Clay 22, Black Gumbo 16 |
| 25–50 ft | Tan Clay 12, White Clay 11, Blue Clay 8, Sand 5, Clay 5, Sand & Rock 4 |
| 50–100 ft | Tan Clay 20, White Clay 13, Sand 11, Blue Clay 10, Clay 8, Gray Clay 7 |
| 100–200 ft | Blue Clay 20, Sand 23, Tan Clay 17, Clay 14, Shale 12, Gray Sand 6 |
| 200–300 ft | Blue Clay 12, Sand 13, Shale 9, Rock 7, Gray Clay 4, Clay 6 |
| 300–500 ft | Shale 6, Sand 7, Gray Clay 4, Gray Sand 4, Clay 4, Gray Sand & Layered Rock 5 |
| 500–1000 ft | Sand 5, Hard Shale 3, Shale 4, Clay 2, Sand & Rocks 2, Sandy Shale 2 |
| 1000–5000 ft | Shale 2, Sand 1, Hard Shale 1, Sand & Rocks 1, Hard Shale & Rocks 1, Shale Brown 1 |
Who drills here
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 174 | 79.1% | 244 |
| Industrial | 16 | 7.3% | 590 |
| Stock | 14 | 6.4% | 260 |
| Environmental Soil Boring | 10 | 4.5% | 20 |
| Irrigation | 4 | 1.8% | 1,055 |
| Rig Supply | 2 | 0.9% | 1,070 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 58 | 240 | 85 |
| 2010s | 82 | 265 | 98 |
| 2020s | 80 | 240 | 96 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 497333 | 2018 | 1,070 | 170 | 120 | Rig Supply |
| 462432 | 2017 | 1,060 | 120 | 250 | Irrigation |
| 461030 | 2017 | 1,055 | 120 | 225 | Irrigation |
| 432213 | 2016 | 700 | — | — | Domestic |
| 267384 | 2011 | 700 | 174 | 80 | Stock |
| 189723 | 2009 | 651 | 163 | 40 | Domestic |
| 374612 | 2014 | 620 | 115 | 80 | Domestic |
| 727139 | 2026 | 612 | 144 | 30 | Domestic |
| 602043 | 2022 | 610 | 95 | 45 | Domestic |
| 326716 | 2011 | 590 | 150 | 80 | Industrial |
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 66-09?
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 Fayette County.