Texas well grid 31-51
A 7.5-minute quadrangle of the Texas state well grid, mostly in Eastland County and Comanche County. 266 reports, median depth 90 ft.
266Reports
90 ftMedian depth
37 ftWater at
30 gpmMedian yield
What you will drill through in grid 31-51
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Sand 166, Clay 121, Red Clay 37, Sandy Clay 32, Sand And Rock 26, Topsoil 23 |
| 25–50 ft | Sand 44, Shale 48, Red Clay 26, Sand And Rock 26, Clay 22, Sandstone 20 |
| 50–100 ft | Shale 85, Sand 30, Sand And Gravel 29, Clay 20, Rock 13, Sand And Rock 16 |
| 100–200 ft | Shale 21, Sandstone 7, Red Clay 5, Sand Stone 5, Red Shale 3, Shale And Rock 5 |
| 200–300 ft | Shale 7, Sandstone 5, Sand Stone 4, Gray Shale 1, Grey Shale 2, Shale With Limestone Strips 1 |
| 300–500 ft | Shale 6, Sandstone 3, Sand 3, Grey Shale 2, Red Shale 2, Shale With Limestone Strips 1 |
| 500–1000 ft | Grey Shale 2, Red Clay 1, Grey Shale & Clay 1, Sandstone 1, Grey Shale & Lime 1, Sand & Sandy Shale & Sandstone 1 |
Who drills here
| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| F&F Drilling | 133 | 100 | 35 | 2002–2026 |
| Spencer's Water Well Service | 68 | 63 | 25 | 2011–2025 |
| GAP DRILLING & SERIVICE | 14 | 60 | — | 2023 |
| Associated Well Services, Inc. | 10 | 299 | 40 | 2015–2026 |
| Associated Services | 7 | 125 | 10 | 2003–2006 |
| Roddy Qualls Environmental Drilling | 6 | 15 | — | 2021 |
| Environmental Logistics Company, LLC | 5 | 28 | — | 2021–2022 |
| Robert Caraway Water Well Drlg. | 4 | 120 | 60 | 2023–2025 |
| Michael Gilliam Consultant Services | 4 | 118 | 40 | 2017–2023 |
| HAD Drilling Co. | 2 | 168 | 30 | 2019–2022 |
| SIMMONS WATER WELL SERVICE | 2 | 270 | — | 2021 |
| White Drilling Company, Inc. | 2 | 30 | — | 2017 |
| Harris Drilling Company, Inc. | 2 | 221 | 100 | 2004–2013 |
| Jones Drilling Inc. | 2 | 260 | 20 | 2009–2012 |
| Priceless Water Wells | 1 | 495 | 17 | 2019 |
| Associated Well Services Inc- Colton Aardal | 1 | 99 | — | 2014 |
| Davis Water Well Drilling | 1 | 100 | 12 | 2004 |
| BENNETT WATER WELL DRILLING, INC. | 1 | 250 | 20 | 2004 |
| Jimmy D. Wilson Drilling | 1 | 90 | 35 | 2002 |
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Irrigation | 140 | 52.6% | 85 |
| Domestic | 81 | 30.5% | 100 |
| Stock | 30 | 11.3% | 120 |
| Monitor | 8 | 3.0% | 28 |
| Test Well | 7 | 2.6% | 15 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 65 | 90 | 39 |
| 2010s | 80 | 100 | 40 |
| 2020s | 121 | 63 | 35 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 624249 | 2022 | 715 | 422 | 40 | Stock |
| 624182 | 2022 | 576 | 375 | 40 | Stock |
| 624192 | 2022 | 520 | 222 | 40 | Domestic |
| 560363 | 2020 | 505 | 93 | — | Stock |
| 525487 | 2019 | 495 | 180 | 17 | Domestic |
| 584468 | 2021 | 480 | 89 | — | Stock |
| 214319 | 2010 | 440 | 52 | 50 | Stock |
| 356033 | 2014 | 420 | 80 | 100 | Irrigation |
| 546227 | 2020 | 400 | 59 | 10 | Irrigation |
| 427797 | 2016 | 390 | 60 | 70 | Irrigation |
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 31-51?
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 Eastland County, Comanche County, Erath County.