Texas well grid 20-15
A 7.5-minute quadrangle of the Texas state well grid, mostly in Clay County. 116 reports, median depth 80 ft.
116Reports
80 ftMedian depth
19 ftWater at
3 gpmMedian yield
What you will drill through in grid 20-15
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Red Clay 29, Brown Clay 16, Sand Rock 13, Reddish And Olive Brown Silty Clay 12, Olive Gray Sand 12, Brown Sandy Clay 10 |
| 25–50 ft | Red Clay 16, Sand 17, Red Shale 10, Gray Shale 3, Red & Blue Shale 3, Gray Clay 2 |
| 50–100 ft | Sand 17, Red Clay 15, Red Shale 13, Gray Shale 10, Gray Sandstone 5, Sandy Clay 3 |
| 100–200 ft | Red Clay 14, Sand 16, Red Shale 7, Gray Shale 4, Sandy Shale 2, Blue Shell 3 |
| 200–300 ft | Sand 2, Red Clay 2, Red Sandy Clay 1, Coarse Grey Sand And Little Grey Clay 1, Coarse Grey Sand Red Clay 1, Gray Shale 1 |
| 300–500 ft | Sand 2, Red Sandy Clay 1, Gray Shale & Red Clay 1, Gray Shale 1 |
Who drills here
| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| Erwin Water Well Drilling | 18 | 140 | 3 | 2009–2026 |
| Talon/LPE | 15 | 20 | — | 2020–2024 |
| Prater Water Well | 9 | 120 | 4 | 2010–2014 |
| AOC Environmental, Inc. | 9 | 100 | 2 | 2013–2014 |
| Talon Drilling, LP | 9 | — | — | 2003–2008 |
| MagnaCore Drilling & Environmental Services | 8 | 20 | — | 2005–2007 |
| Erwin Drilling | 7 | 170 | 10 | 2020–2025 |
| Jones Water Well Drilling | 5 | 105 | 6 | 2005–2011 |
| Fuel Tech | 5 | 25 | — | 2002–2006 |
| CM2, Inc. | 5 | 15 | — | 2001–2002 |
| Roddy Qualls Environmental Drilling | 4 | 25 | — | 2023 |
| DIXIE DRILLING | 4 | 20 | — | 2005 |
| Jimmy D. Miller | 3 | 150 | 2 | 2007–2008 |
| JB Water Well Drlg | 2 | 90 | 3 | 2017–2019 |
| Erwin Water Well Driling | 2 | 200 | 3 | 2014 |
| Double J Water Wells, LLC | 1 | 260 | 2 | 2025 |
| Burke Lyons Water Well | 1 | 200 | — | 2023 |
| M5 Drilling | 1 | 195 | — | 2022 |
| White Water Well | 1 | 105 | 10 | 2020 |
| WEST Drilling | 1 | 23 | — | 2020 |
| THI WATER WELL | 1 | 180 | — | 2013 |
| Jimmie D Miller | 1 | 190 | 4 | 2011 |
| SCI | 1 | 7 | — | 2007 |
| Donald Cheshier | 1 | 190 | 2 | 2003 |
| CHESHIER WATER WELLS | 1 | 40 | 1 | 2004 |
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 51 | 44.0% | 150 |
| Monitor | 34 | 29.3% | 20 |
| Injection | 12 | 10.3% | 20 |
| Irrigation | 7 | 6.0% | 103 |
| Environmental Soil Boring | 6 | 5.2% | 12 |
| Stock | 6 | 5.2% | 90 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 42 | 20 | 10 |
| 2010s | 37 | 140 | 50 |
| 2020s | 37 | 25 | 6 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 459374 | 2017 | 520 | — | — | Domestic |
| 729162 | 2026 | 360 | — | — | Domestic |
| 691974 | 2025 | 260 | — | 2 | Domestic |
| 653087 | 2023 | 220 | — | — | Domestic |
| 362446 | 2014 | 220 | 170 | 4 | Irrigation |
| 367252 | 2014 | 210 | 147 | 3 | Stock |
| 708906 | 2025 | 200 | — | — | Domestic |
| 654557 | 2023 | 200 | — | — | Domestic |
| 558646 | 2020 | 200 | — | 4 | Domestic |
| 378756 | 2014 | 200 | — | — | 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 20-15?
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.