Texas well grid 34-40
A 7.5-minute quadrangle of the Texas state well grid, mostly in Smith County and Gregg County. 140 reports, median depth 495 ft.
140Reports
495 ftMedian depth
214 ftWater at
42 gpmMedian yield
What you will drill through in grid 34-40
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Red Clay 29, Clay 14, Sand 12, Top Soil 11, Grey Clay 8, Red Sand 6 |
| 25–50 ft | Sand 6, Rock 6, Brown Clay/Lignite 6, Med. Gray Sand 6, Gray Clay 5, Grey Clay 5 |
| 50–100 ft | Sand 16, Shale 13, Fine Gray Sand 8, Gray Shale 8, Clay 10, Rock 9 |
| 100–200 ft | Rock 21, Shale 15, Sand 13, Clay 10, Grey Clay 12, Dark Sand 9 |
| 200–300 ft | Sand 20, Shale 16, Grey Clay 12, Clay 10, Rock 6, Dark Sand W/ Shale Strks 7 |
| 300–500 ft | Sand 19, Shale 22, Clay 13, Grey Clay 14, Gray Shale 6, Gray Sand 5 |
| 500–1000 ft | Shale 25, Clay 10, Sand 16, Tight Sand 6, Fine Sand 7, Brown Clay/Lignite/Green Clay 6 |
Who drills here
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 73 | 52.1% | 490 |
| Stock | 26 | 18.6% | 562 |
| Rig Supply | 20 | 14.3% | 240 |
| Irrigation | 10 | 7.1% | 194 |
| Test Well | 6 | 4.3% | 900 |
| Public Supply | 5 | 3.6% | 740 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 39 | 490 | 208 |
| 2010s | 73 | 522 | 225 |
| 2020s | 28 | 490 | 215 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 222686 | 2004 | 1,020 | 247 | 100 | Public Supply |
| 167925 | 2004 | 1,020 | — | 100 | Test Well |
| 505648 | 2019 | 1,005 | — | — | Stock |
| 153426 | 2005 | 960 | 304 | 110 | Test Well |
| 598931 | 2022 | 935 | — | 25 | Domestic |
| 279064 | 2012 | 900 | 291 | 362 | Public Supply |
| 249289 | 2011 | 900 | 286 | 35 | Test Well |
| 648220 | 2023 | 780 | 310 | 60 | Test Well |
| 492985 | 2018 | 740 | — | 80 | Stock |
| 492984 | 2018 | 740 | — | 80 | Stock |
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 34-40?
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 Smith County, Gregg County, Henderson County, Upshur County, Red River County.