Texas well grid 41-12
A 7.5-minute quadrangle of the Texas state well grid, mostly in Comanche County and Eastland County. 160 reports, median depth 191 ft.
160Reports
191 ftMedian depth
76 ftWater at
35 gpmMedian yield
What you will drill through in grid 41-12
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Black Clay 46, Clay 32, Calache 27, Sand 23, Calache And Rock Ledges 19, Sandy Clay 14 |
| 25–50 ft | Sand 19, Rock 12, Grey Shale And Rock Ledges 11, Clay 9, Gray Shale And Rock Ledges 9, Water Sand 8 |
| 50–100 ft | Rock 24, Sand 22, Grey Shale And Rock Ledges 19, Water Sand 18, Red Bed 15, Gray Shale And Rock Ledges 12 |
| 100–200 ft | Red Bed 32, Rock 27, Water Sand 20, Sand 22, Red Bed And Rock Ledges 20, Red Clay 18 |
| 200–300 ft | Red Bed 14, Water Sand 11, Rock 12, Rock Ledges 10, Shale 11, Yellow Shale 11 |
| 300–500 ft | Yellow Shale 3, Shale 2, Yellow Clay 2, Light Blue Clay & Sand* 1, Brown, Blue & Red Clays 1, Light Blue Shale And Sand * 1 |
Who drills here
| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| Harris Drilling Company, Inc. | 80 | 189 | 30 | 2002–2018 |
| F&F Drilling | 25 | 200 | 50 | 2004–2026 |
| SIMMONS WATER WELL SERVICE | 19 | 180 | — | 2021–2025 |
| Associated Well Services, Inc. | 14 | 219 | 30 | 2018–2024 |
| Associated Services | 6 | 179 | 40 | 2004–2008 |
| Spencer's Water Well Service | 3 | 193 | 35 | 2013–2021 |
| Michael Gilliam Consultant Services | 3 | 317 | 15 | 2021 |
| Jones Drilling Inc. | 3 | 190 | 15 | 2014–2016 |
| Dowell Well Service | 2 | 195 | 25 | 2017–2020 |
| GAP DRILLING & SERIVICE | 1 | 120 | — | 2025 |
| HAD Drilling Co. | 1 | 340 | 20 | 2019 |
| Dalton Drilling & Service | 1 | 195 | 65 | 2020 |
| David N. Jones | 1 | 180 | 100 | 2008 |
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 97 | 60.6% | 189 |
| Stock | 42 | 26.2% | 194 |
| Irrigation | 18 | 11.2% | 200 |
| Other | 2 | 1.2% | 320 |
| Rig Supply | 1 | 0.6% | 370 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 58 | 189 | 83 |
| 2010s | 55 | 195 | 67 |
| 2020s | 47 | 190 | 74 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 441222 | 2016 | 460 | 240 | 10 | Stock |
| 122601 | 2007 | 370 | 188 | 50 | Rig Supply |
| 678022 | 2024 | 360 | — | — | Domestic |
| 591221 | 2019 | 340 | 72 | 20 | Domestic |
| 102086 | 2007 | 331 | 180 | — | Stock |
| 144848 | 2008 | 330 | 234 | 30 | Stock |
| 577293 | 2021 | 328 | 178 | 15 | Stock |
| 507983 | 2019 | 320 | 230 | 25 | Other |
| 577707 | 2021 | 317 | 175 | 15 | Stock |
| 483785 | 2018 | 316 | 176 | 12 | 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 41-12?
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 Comanche County, Eastland County.