Texas well grid 34-28
A 7.5-minute quadrangle of the Texas state well grid, mostly in Smith County and Van Zandt County. 169 reports, median depth 216 ft.
169Reports
216 ftMedian depth
56 ftWater at
40 gpmMedian yield
What you will drill through in grid 34-28
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Surface Sand 33, Sand 22, Red Clay 18, Clay 14, Surface 12, Tan Sand 9 |
| 25–50 ft | Gray Clay 5, Sand 4, Gray Shale 4, Brown Sand 3, Tan Sand 3, White Course Sand 2 |
| 50–100 ft | Sand 14, Shale 12, Gray Clay 8, Clay 7, Gray Sand 5, Brown Clay 3 |
| 100–200 ft | Sand 17, Shale 15, Gray Clay 11, Gray Sand 10, Sandy Shale 9, Clay 6 |
| 200–300 ft | Sand 17, Shale 12, Clay 7, Sandy Shale 6, Mostly Shale 4, Brown Clay 2 |
| 300–500 ft | Sand 15, Shale 12, Gray Clay 3, Clay 7, Sandy Shale 6, Mostly Shale 4 |
| 500–1000 ft | Sand 12, Shale 8, Clay 7, Gray Clay 3, Gray Shale 3, Lignite 4 |
| 1000–5000 ft | Sand 3, Fine Sand 2, Gray Shale 2, Clay 1, Sandy Shale 2, Very Fine Sand W/ Shale Streaks 2 |
Who drills here
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 59 | 34.9% | 300 |
| Irrigation | 56 | 33.1% | 140 |
| Monitor | 17 | 10.1% | 25 |
| Stock | 12 | 7.1% | 380 |
| Environmental Soil Boring | 9 | 5.3% | 15 |
| Public Supply | 8 | 4.7% | 1,000 |
| Test Well | 4 | 2.4% | 1,212 |
| Closed-Loop Geothermal | 2 | 1.2% | 250 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 52 | 275 | 88 |
| 2010s | 70 | 130 | 50 |
| 2020s | 47 | 200 | 55 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 666661 | 2023 | 1,400 | 384 | 400 | Public Supply |
| 728787 | 2026 | 1,320 | 543 | — | Test Well |
| 230402 | 2001 | 1,241 | 385 | 419 | Public Supply |
| 258340 | 2011 | 1,212 | 345 | 154 | Public Supply |
| 258325 | 2011 | 1,212 | 330 | 27 | Test Well |
| 269135 | 2011 | 1,000 | 273 | 60 | Public Supply |
| 396774 | 2015 | 982 | 285 | — | Stock |
| 359655 | 2014 | 982 | 279 | 48 | Stock |
| 707814 | 2025 | 942 | 486 | 36 | Domestic |
| 76925 | 2004 | 940 | 151 | 225 | Public Supply |
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 34-28?
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, Van Zandt County, Wood County, Harrison County, Taylor County.