Texas well grid 66-41
A 7.5-minute quadrangle of the Texas state well grid, mostly in Lavaca County. 237 reports, median depth 183 ft.
237Reports
183 ftMedian depth
64 ftWater at
65 gpmMedian yield
What you will drill through in grid 66-41
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Clay 124, Surface 58, Sand 50, Top Soil 48, Red Clay 28, Yellow Clay 24 |
| 25–50 ft | Clay 45, Sand 23, Red Clay 6, Sandstone 6, Brown Sand 5, Sand-Sandstone 5 |
| 50–100 ft | Clay 77, Sand 29, Blue Clay 14, Red Clay 11, Sandstone 8, Rock 7 |
| 100–200 ft | Clay 93, Sand 52, Rock 16, Shale 15, Blue Clay 14, Sand-Sandstone 9 |
| 200–300 ft | Clay 29, Sand 22, Shale 6, Rock 4, Sandstone 2, Sand-Sandstone 2 |
| 300–500 ft | Shale 3, Rock 3, Sand 2, Rock And Blue Clay 2, Clay 1, Rock & Clay Mix 1 |
Who drills here
| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| CHANDLER DRILLING INC | 125 | 170 | 60 | 2003–2026 |
| Burleson Services, Inc. | 34 | 260 | 90 | 2004–2010 |
| Friedel Drilling Company | 33 | 165 | 55 | 2002–2026 |
| Maresh Drilling Co., Inc. | 5 | 190 | 40 | 2008–2023 |
| WB Southern Drilling LLC | 4 | 176 | 80 | 2023–2024 |
| Everett Carroll Water Well Service | 4 | 200 | 100 | 2004–2008 |
| Cady's Water wells | 3 | 160 | 40 | 2008–2016 |
| Bootlegg Water Well Service | 2 | 304 | 90 | 2024 |
| Rangnow Water Well Service | 2 | 320 | 85 | 2017–2021 |
| A C Water Well Service | 2 | 120 | 50 | 2016 |
| Joe Ferguson Water Well Drilling, Inc. | 2 | 230 | — | 2013–2016 |
| J&S WATER WELLS | 2 | 350 | 100 | 2007–2014 |
| Cobra Water Well Drilling, LLC. | 2 | — | 90 | 2011–2012 |
| leeper w.w. service | 2 | 312 | 45 | 2006 |
| J4 Water Works, LLC | 1 | 180 | — | 2024 |
| Busselman Water Wells, LLC | 1 | 200 | 60 | 2024 |
| Truax Water Well Services, LLC | 1 | 103 | 35 | 2023 |
| Thomas Moy and Son's | 1 | 180 | 45 | 2015 |
| A C Water Well Serv. | 1 | 200 | 40 | 2014 |
| Leon Davis Water Well | 1 | — | 40 | 2013 |
| CARTER WATER WELL DRILLIING | 1 | 300 | 100 | 2011 |
| leeper w.w. | 1 | 207 | 20 | 2009 |
| Evans Drilling | 1 | — | 100 | 2008 |
| Thorp Springs Water Well Service | 1 | 127 | 50 | 2005 |
| lepper | 1 | 105 | 28 | 2006 |
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 160 | 67.5% | 168 |
| Rig Supply | 60 | 25.3% | 260 |
| Stock | 13 | 5.5% | 195 |
| Industrial | 3 | 1.3% | 320 |
| Public Supply | 1 | 0.4% | 140 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 94 | 200 | 60 |
| 2010s | 85 | 185 | 62 |
| 2020s | 58 | 178 | 68 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 135171 | 2005 | 380 | 70 | 100 | Rig Supply |
| 378012 | 2014 | 350 | 70 | 100 | Rig Supply |
| 333552 | 2005 | 340 | 60 | 80 | Rig Supply |
| 203748 | 2008 | 340 | 40 | 90 | Rig Supply |
| 180557 | 2006 | 340 | 65 | 100 | Rig Supply |
| 174121 | 2006 | 340 | 65 | 100 | Rig Supply |
| 677113 | 2024 | 330 | 98 | 140 | Stock |
| 331787 | 2006 | 327 | 64 | 125 | Domestic |
| 467070 | 2017 | 320 | 33 | 85 | Rig Supply |
| 203733 | 2008 | 320 | 55 | 90 | 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 66-41?
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 Lavaca County.