Texas well grid 79-64
A 7.5-minute quadrangle of the Texas state well grid, mostly in Aransas County and San Patricio County. 1,099 reports, median depth 170 ft.
1,099Reports
170 ftMedian depth
49 ftWater at
30 gpmMedian yield
What you will drill through in grid 79-64
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Sand 905, Clay 300, Blue Clay 125, Sand & Shell 100, Sand And Shell 37, Poorly Graded Sand With Silt (Sp-Sm): Fine-Grained, Non-Plas 11 |
| 25–50 ft | Sand/Sea Shell 172, Clay 137, Sand & Shell 119, Sand And Clay Mix 89, Blue Clay 87, Sand 62 |
| 50–100 ft | Clay 440, Red Clay 309, Sand 110, Clay & Sand 70, Sand & Clay 55, Sand/Shell 44 |
| 100–200 ft | Sand 431, Red Sand 314, Clay 181, Sand & Clay 116, Sandstone 100, Sand & Shell 101 |
| 200–300 ft | Sand 8, Clay 3, Sand & Clay 2, Red Sand 1, Red Clay 1, Sand & Shell 1 |
Who drills here
| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| CARTER WATER WELL DRILLING | 445 | 180 | 34 | 2003–2026 |
| Mikes Drilling and Pump Service | 377 | 167 | 30 | 2007–2026 |
| Mikes Drilling | 115 | 163 | 30 | 2006–2015 |
| Metcalf Drilling | 33 | 159 | 35 | 2003–2006 |
| Vortex Drilling, Inc. | 27 | 10 | — | 2007–2019 |
| Mathers Environmental Drilling Inc. | 24 | 15 | — | 2024–2025 |
| Front Range Drilling, Inc. | 11 | 15 | — | 2009–2014 |
| MARTIN WATER WELLS | 10 | 195 | — | 2024–2026 |
| Jones Environmental Drilling, Inc. | 10 | — | — | 2005 |
| John Hines Water Well Service | 8 | 150 | 30 | 2007–2010 |
| Wild C Ranch | 6 | 180 | — | 2025–2026 |
| Envirotech Drilling Services LLC | 6 | 20 | — | 2019 |
| Wel-Mat Drilling LLP | 4 | — | — | 2006–2013 |
| Gainco, Inc. | 3 | 25 | — | 2020 |
| sotex water well service | 2 | 220 | 25 | 2026 |
| Cady's Water wells | 2 | 200 | 14 | 2009 |
| BEST DRILLING SERVICES, INC. | 2 | — | — | 2004 |
| A C Water Well Service | 1 | 196 | — | 2023 |
| EnviroCore, Inc. | 1 | 15 | — | 2020 |
| CARTE WATER WELL DRILLING | 1 | 180 | 45 | 2014 |
| Metcaln Drilling | 1 | 163 | 35 | 2006 |
| Lynn A. Stapleton | 1 | 168 | 35 | 2009 |
| Stapleton Water wells | 1 | — | 20 | 2009 |
| John Hines W. W. S. | 1 | 100 | 50 | 2007 |
| Carter Drilling Co., Inc | 1 | 195 | 100 | 2003 |
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 792 | 72.1% | 170 |
| Irrigation | 206 | 18.7% | 183 |
| Monitor | 52 | 4.7% | 15 |
| Environmental Soil Boring | 36 | 3.3% | 12 |
| Stock | 5 | 0.5% | 83 |
| Industrial | 4 | 0.4% | 190 |
| Injection | 2 | 0.2% | 178 |
| Other | 1 | 0.1% | 49 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 357 | 170 | 44 |
| 2010s | 338 | 169 | 46 |
| 2020s | 404 | 169 | 54 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 173510 | 2004 | 325 | 55 | 20 | Domestic |
| 252457 | 2005 | 320 | 10 | 60 | Domestic |
| 97118 | 2006 | 280 | 29 | 100 | Irrigation |
| 31979 | 2003 | 265 | 20 | 75 | Domestic |
| 178532 | 2006 | 250 | 25 | 100 | Domestic |
| 178604 | 2006 | 248 | 31 | 60 | Domestic |
| 674000 | 2024 | 240 | 76 | 50 | Domestic |
| 663978 | 2024 | 240 | 53 | 50 | Domestic |
| 616792 | 2022 | 240 | 56 | 30 | Domestic |
| 179526 | 2004 | 235 | 31 | 75 | 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 79-64?
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 Aransas County, San Patricio County.