Texas well grid 20-31
A 7.5-minute quadrangle of the Texas state well grid, mostly in Clay County and Archer County. 109 reports, median depth 180 ft.
109Reports
180 ftMedian depth
68 ftWater at
10 gpmMedian yield
What you will drill through in grid 20-31
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Sand Rock 33, Yellow Clay 27, Red Clay 28, Topsoil 26, Clay 13, Sandstone 9 |
| 25–50 ft | Red Clay 22, Red & Blue Shale 12, Sand 10, Gray Shale 10, Gray Clay 10, Red Shale 8 |
| 50–100 ft | Sand 49, Red Clay 29, Gray Shale 17, Gray Clay 13, Red Shale 10, Sandy Shale 7 |
| 100–200 ft | Sand 66, Gray Shale 32, Red Clay 29, Red Shale 14, Blue Shale 9, Red & Blue Shale 10 |
| 200–300 ft | Sand 12, Gray Shale 9, Red Clay 8, Red Shale 4, Lime 1, Sand And Shale 1 |
| 300–500 ft | Sandy Gray Shale 1, Red And Gray Shale 1, Conglomerate 1, Red Shale 1, Gray Clay 1, Red Clay 1 |
Who drills here
| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| Prater Water Well | 48 | 160 | 10 | 2003–2024 |
| Erwin Water Well Drilling | 41 | 200 | 10 | 2001–2026 |
| Erwin Drilling | 7 | 200 | 12 | 2018–2023 |
| JB Water Well Drlg | 3 | 220 | 15 | 2016–2018 |
| White Water Well | 2 | 265 | 8 | 2012–2019 |
| Gillispie Drilling | 1 | 120 | 4 | 2025 |
| Burke Lyons Water Well | 1 | 200 | — | 2024 |
| Alpha Omega Water Well | 1 | 200 | 10 | 2019 |
| Ledger Drilling Co. | 1 | 120 | 3 | 2013 |
| Cheshire Water Wells | 1 | 160 | 2 | 2011 |
| Erwin Water Well Driling | 1 | 200 | — | 2011 |
| White Water Wells | 1 | 260 | 10 | 2010 |
| Fuel Tech | 1 | 200 | — | 2005 |
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 87 | 79.8% | 200 |
| Stock | 22 | 20.2% | 170 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 33 | 170 | 55 |
| 2010s | 46 | 200 | 70 |
| 2020s | 30 | 150 | 70 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 164604 | 2008 | 460 | — | 4 | Domestic |
| 3776 | 2001 | 405 | 55 | 23 | Domestic |
| 688544 | 2024 | 320 | — | — | Domestic |
| 659419 | 2023 | 320 | — | — | Domestic |
| 84848 | 2006 | 300 | 180 | 2 | Domestic |
| 519838 | 2019 | 265 | 57 | 8 | Domestic |
| 369125 | 2014 | 260 | — | 15 | Domestic |
| 368658 | 2014 | 260 | 100 | 8 | Domestic |
| 342224 | 2011 | 260 | 75 | 15 | Domestic |
| 331538 | 2011 | 260 | 75 | 15 | 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 20-31?
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 Clay County, Archer County, Wise County.