Texas well grid 45-31
A 7.5-minute quadrangle of the Texas state well grid, mostly in Upton County and Reagan County. 180 reports, median depth 296 ft.
180Reports
296 ftMedian depth
175 ftWater at
20 gpmMedian yield
What you will drill through in grid 45-31
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Limestone 97, Top Soil 95, Caliche 61, Topsoil 60, Loose Caliche 30, Cleatchy 6 |
| 25–50 ft | Limestone 11, Unconsolidated Sandstone 4, Rock 2, Lime Stone 3, Tan Clay 2, Gray Clay 2 |
| 50–100 ft | Sand 14, Sandstone 10, Sand, Sandstone, Hard Shale 10, Sandstone, Sand, Hard Shale 8, Limestone 3, Yellow Sand 5 |
| 100–200 ft | Sand 34, Sandstone 25, Brown Sand 12, Yellow Sand 9, Sand & Sandstone 12, Red Clay 11 |
| 200–300 ft | Red Clay 51, Red Bed 55, Sandstone 25, Sand 18, Redbed 16, Shale 15 |
| 300–500 ft | Red Bed 14, Redbed 8, Red Clay 6, Sand 2, Sandstone 2, Gravel Sandstone And Red Bed 1 |
| 500–1000 ft | Sandstone 1 |
Who drills here
| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| DARRELL CRASS DRILLING | 90 | 280 | 20 | 2005–2016 |
| Latzel Drilling LLC | 19 | 300 | 20 | 2003–2022 |
| Marks Water Well | 10 | 285 | 30 | 2011–2012 |
| Wheeler Drilling | 10 | 294 | 15 | 2007–2010 |
| CASE DRILLING & PUMP SERVICE, LLC | 9 | 300 | 20 | 2014–2015 |
| CASE DRILLING AND PUMP SERVICE, LLC | 7 | 400 | 25 | 2013–2014 |
| Wildcat Services LLC | 6 | 340 | 10 | 2014 |
| West Texas Water Well | 5 | 262 | 12 | 2024–2025 |
| Mark's Water Well | 5 | 267 | 30 | 2006–2011 |
| AAW Services, LLC | 4 | 290 | 20 | 2011 |
| Darrell Crass Drilling Company, Inc.p | 4 | 280 | — | 2008 |
| Santa Rosa Well Service | 3 | 300 | 15 | 2021 |
| R DARRELL CRASS | 2 | 320 | — | 2012 |
| Dubose Drilling Inc | 2 | 305 | 40 | 2008 |
| Straub Corporation | 1 | 100 | — | 2022 |
| Permian H2O Solutions | 1 | 220 | — | 2019 |
| Pearson Drilling | 1 | — | — | 2014 |
| WEST TEXAS WATER WELL SERVICE | 1 | 300 | 50 | 2012 |
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Rig Supply | 142 | 78.9% | 300 |
| Other | 12 | 6.7% | 260 |
| Domestic | 9 | 5.0% | 310 |
| Industrial | 8 | 4.4% | 300 |
| Stock | 5 | 2.8% | 290 |
| Test Well | 2 | 1.1% | 305 |
| Monitor | 1 | 0.6% | 220 |
| Fracking Supply | 1 | 0.6% | 265 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 81 | 280 | 180 |
| 2010s | 87 | 300 | 200 |
| 2020s | 12 | 290 | 160 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 376736 | 2014 | 990 | 440 | — | Rig Supply |
| 313750 | 2013 | 480 | — | — | Rig Supply |
| 350098 | 2013 | 400 | — | — | Rig Supply |
| 350097 | 2013 | 400 | — | — | Rig Supply |
| 137460 | 2008 | 390 | — | — | Rig Supply |
| 639256 | 2022 | 360 | 190 | 4 | Stock |
| 381742 | 2014 | 360 | — | 10 | Rig Supply |
| 272295 | 2011 | 360 | 100 | — | Rig Supply |
| 118917 | 2007 | 360 | — | — | Rig Supply |
| 112537 | 2007 | 360 | — | — | Rig Supply |
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 45-31?
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 Upton County, Reagan County, Midland County, Ector County.