Texas well grid 66-50
A 7.5-minute quadrangle of the Texas state well grid, mostly in Lavaca County and Jackson County. 126 reports, median depth 200 ft.
126Reports
200 ftMedian depth
66 ftWater at
70 gpmMedian yield
What you will drill through in grid 66-50
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Clay 58, Sand 38, Surface Soil 31, Top Soil 20, Surface 19, Gray Clay 13 |
| 25–50 ft | Clay 30, Sand 28, Gray Clay 8, Rock 6, Sandstone 6, Clay-Sandstone 3 |
| 50–100 ft | Clay 50, Sand 46, Rock 20, Sandstone 7, Gray Clay 5, Medium Brown Sand 3 |
| 100–200 ft | Clay 65, Sand 44, Coarse Sand 19, Brown Clay 7, Rock 10, Red Clay 10 |
| 200–300 ft | Clay 16, Coarse Sand 12, Sand 10, Sandstone 3, Brown Clay 4, Sand (Little Hard) 1 |
| 300–500 ft | Sand 2, Shale 2, Fine Sand 1, Coarse Sand Small Gravel 1, Clay 2, Grey Clay 1 |
| 500–1000 ft | Sand 3, Shale 2, Rock 2, Hard 2, Fine Sand 2, Clay 2 |
Who drills here
| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| CHANDLER DRILLING INC | 35 | 137 | 75 | 2003–2026 |
| Joe Ferguson Water Well Drilling, Inc. | 17 | 190 | — | 2008–2024 |
| C & S UTESEY WATER WELL SERVICE & DRILLING, L.L.C. | 10 | 240 | 76 | 2004–2023 |
| Joe Ferguson Drilling, Inc. | 8 | 260 | — | 2003–2005 |
| Friedel Drilling Company | 7 | 140 | 70 | 2003–2025 |
| JOE FERGUSON WATER WELL DRLG. INC. | 7 | 240 | — | 2006 |
| Berry Water Well Service | 6 | 255 | 70 | 2008–2010 |
| Everett Carroll Water Well Service | 5 | 240 | 60 | 2004–2007 |
| Burleson Services, Inc. | 4 | 220 | 90 | 2003–2008 |
| WB Southern Drilling LLC | 3 | 162 | 75 | 2023–2025 |
| Truax Water Well Services, LLC | 3 | 155 | 35 | 2021–2023 |
| Drillink, Inc. | 3 | 909 | 15 | 2007–2009 |
| J & S Water Wells | 3 | 310 | 80 | 2005–2009 |
| Busselman Water Wells, LLC | 2 | 175 | 60 | 2025–2026 |
| Rangnow Water Well Service | 2 | 260 | 100 | 2011 |
| Crowell Drilling Company, Inc. | 2 | 935 | 1,500 | 2006–2007 |
| 3G Drilling | 1 | 850 | 1,500 | 2025 |
| Cobra Water Well Drilling, LLC. | 1 | 300 | 100 | 2014 |
| Maresh Drilling Co., Inc. | 1 | 200 | 50 | 2012 |
| O'Day Drilling Company, Inc. | 1 | 328 | 500 | 2012 |
| Thompson Water Well | 1 | 257 | 70 | 2009 |
| Cady's Water wells | 1 | 160 | 40 | 2009 |
| BUR | 1 | 160 | 140 | 2008 |
| C & S UTESEY WATER WELL SERVICE & DRILLLING, L.L.C | 1 | 270 | 33 | 2005 |
| Everett Carroll Water Well Serv. | 1 | 180 | 70 | 2003 |
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 65 | 51.6% | 177 |
| Rig Supply | 29 | 23.0% | 244 |
| Stock | 16 | 12.7% | 177 |
| Industrial | 10 | 7.9% | 260 |
| Irrigation | 6 | 4.8% | 909 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 66 | 240 | 64 |
| 2010s | 34 | 200 | 64 |
| 2020s | 26 | 172 | 72 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 109073 | 2007 | 935 | 75 | — | Irrigation |
| 428004 | 2009 | 918 | — | — | Irrigation |
| 427988 | 2007 | 909 | — | — | Irrigation |
| 701935 | 2025 | 850 | 112 | 1,500 | Irrigation |
| 92375 | 2006 | 710 | 45 | 1,500 | Irrigation |
| 424204 | 2016 | 330 | 73 | 73 | Domestic |
| 286556 | 2012 | 328 | 50 | 500 | Irrigation |
| 398332 | 2015 | 320 | — | — | Domestic |
| 149579 | 2005 | 310 | 80 | 80 | Industrial |
| 718883 | 2023 | 300 | 80 | 45 | 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 66-50?
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, Jackson County.