Texas well grid 31-47
A 7.5-minute quadrangle of the Texas state well grid, mostly in Erath County. 514 reports, median depth 375 ft.
514Reports
375 ftMedian depth
247 ftWater at
25 gpmMedian yield
What you will drill through in grid 31-47
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Topsoil 133, Tan Sandy Clay 61, Caliche 64, Top Soil 62, Sand 48, Red Clay 45 |
| 25–50 ft | Grey Shale And Limestone 21, Sand 17, Blue Sandy Clay 17, Gray Clay, Shale, Limestone 14, Shale 12, Tan Sandy Clay 10 |
| 50–100 ft | Grey Shale And Limestone 28, Blue Sandy Clay 25, Shale 13, Sand 12, Lime 10, Red & Blue Clay 9 |
| 100–200 ft | Blue Sandy Clay 54, Sand 48, Red Clay 43, Red & Blue Clay 20, Sandy Blue Clay 25, Blue Sandy Clay And Sand 18 |
| 200–300 ft | Red Clay 76, Sand 62, Blue Sandy Clay 43, Red & Blue Clay 31, Blue And Red Clay 39, Red And Blue Clay 33 |
| 300–500 ft | Red Clay 152, Yellow Clay 96, Sand 39, Sand And Sandstone 33, Sand And Gravel 27, Tan Clay 23 |
Who drills here
| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| Associated Well Services, Inc. | 146 | 390 | 30 | 2006–2026 |
| Dowell Well Service | 142 | 375 | 30 | 2003–2026 |
| Associated Services | 66 | 415 | 16 | 2003–2012 |
| Moore's Water Well | 29 | 360 | 20 | 2023–2026 |
| Riley Drilling | 29 | 120 | 20 | 2005–2024 |
| BENNETT WATER WELL DRILLING, INC. | 22 | 375 | 20 | 2003–2023 |
| Moore Drilling | 10 | 300 | — | 2024 |
| Moore's Water Well Service | 9 | 360 | 40 | 2021–2025 |
| Walden Drilling Inc | 6 | 300 | — | 2023 |
| Associated Well Services Inc- Colton Aardal | 5 | 418 | — | 2014–2016 |
| Assoicated Services | 5 | 347 | 75 | 2006–2011 |
| Associated Services - Russell Langford | 5 | 397 | 60 | 2009–2010 |
| Associated Services - Josh Aardal | 4 | 510 | 10 | 2009–2010 |
| Sunbelt Industrial Services | 4 | 35 | — | 2010 |
| Vanguard Well Resources, LLC | 3 | 300 | — | 2025 |
| Associated Well Services Inc- Russell Langford | 3 | 399 | — | 2014–2015 |
| Erwin Water Well Drilling | 2 | 460 | — | 2022 |
| F&F Drilling | 2 | 470 | 50 | 2010–2016 |
| Associated Services-Gary Aardal | 2 | 280 | 75 | 2004 |
| M5 Drilling | 1 | 320 | 20 | 2026 |
| GAP DRILLING & SERIVICE | 1 | 400 | — | 2025 |
| HAD Drilling Co. | 1 | 380 | 40 | 2020 |
| Erwin Drilling | 1 | 260 | — | 2022 |
| WATTS DRILLING CO | 1 | 432 | 30 | 2022 |
| MALONE WELL SERVICE | 1 | 280 | 10 | 2015 |
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 456 | 88.7% | 375 |
| Stock | 26 | 5.1% | 345 |
| Public Supply | 9 | 1.8% | 415 |
| Irrigation | 7 | 1.4% | 440 |
| Industrial | 5 | 1.0% | 424 |
| Other | 4 | 0.8% | 400 |
| Monitor | 4 | 0.8% | 35 |
| Rig Supply | 3 | 0.6% | 375 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 1970s | 1 | 400 | 300 |
| 2000s | 129 | 380 | 250 |
| 2010s | 167 | 396 | 262 |
| 2020s | 217 | 360 | 225 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 627883 | 2022 | 516 | 394 | — | Domestic |
| 677717 | 2024 | 514 | 359 | — | Domestic |
| 302946 | 2012 | 510 | 370 | — | Domestic |
| 220557 | 2009 | 510 | 350 | 10 | Domestic |
| 220554 | 2009 | 510 | — | — | Domestic |
| 681803 | 2024 | 500 | — | 30 | Domestic |
| 499268 | 2017 | 498 | 340 | — | Other |
| 203363 | 2008 | 498 | 360 | 40 | Domestic |
| 665638 | 2024 | 497 | 303 | 135 | Public Supply |
| 523284 | 2019 | 497 | 351 | — | 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 31-47?
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 Erath County.