Texas well grid 67-33
A 7.5-minute quadrangle of the Texas state well grid, mostly in Guadalupe County and Wilson County. 241 reports, median depth 340 ft.
241Reports
340 ftMedian depth
115 ftWater at
30 gpmMedian yield
What you will drill through in grid 67-33
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Top Soil 83, Sand 70, Clay 44, Sandy Clay 36, Red Clay 39, Top Sand 11 |
| 25–50 ft | Sand 23, Rock 11, Blue Clay 11, Blue Shale 10, Sandy Clay 6, Gray Clay 5 |
| 50–100 ft | Sand 60, Shale 41, Blue Shale 21, Rock 18, Blue Clay 14, Clay 9 |
| 100–200 ft | Sand 117, Shale 87, Rock 85, Clay 28, Blue Clay 15, Sandy Clay 15 |
| 200–300 ft | Sand 141, Shale 80, Rock 75, Clay 37, Clay & Rocks 17, Sandy Shale 9 |
| 300–500 ft | Sand 72, Rock 36, Clay 37, Shale 33, Clay & Rocks 11, Sandy Clay 10 |
| 500–1000 ft | Clay 6, Sand 6, Rock 6, Shale 1, Sand & Sandy Clay 2, Clay & Rocks 1 |
| 1000–5000 ft | Shale Gray Sandy 1, Sand Med 1, Sand Med/Med Fine 1, Sandy Shale 1, Shale Hard 1 |
Who drills here
| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| HERBOLD BROTHERS | 86 | 310 | 20 | 2003–2015 |
| Deharde Water Well Service | 83 | 384 | 50 | 2003–2024 |
| HERBOLD DRILLING | 32 | 340 | 20 | 2014–2026 |
| Stevens Drilling and Water Well Service | 3 | 414 | 90 | 2023–2025 |
| sotex water well serv | 3 | 400 | 20 | 2025 |
| Hazelett Drilling | 3 | 340 | 30 | 2022–2023 |
| STEVENS DRILLING & WATER WELL SERVICE | 2 | 470 | 75 | 2018–2026 |
| Bluebonnet Water Wells | 2 | 375 | 50 | 2024 |
| Friedel Drilling Company | 2 | 447 | 60 | 2021–2024 |
| Geoprojects International, Inc. | 2 | 400 | 9 | 2020 |
| HERBOLD BROTHERS DRILLING | 2 | 340 | 25 | 2002–2013 |
| Kutscher Drilling | 2 | 320 | — | 2009–2012 |
| Beyond Engineering & Testing, LLC. | 1 | 30 | — | 2025 |
| Hydro Resources Mid Continent Inc. | 1 | 910 | 500 | 2022 |
| WB Southern Drilling LLC | 1 | 382 | 100 | 2023 |
| Texas Southern Drilling | 1 | 325 | 40 | 2022 |
| Drillink, Inc. | 1 | 470 | 40 | 2020 |
| Geoprojects Int'l | 1 | 480 | 25 | 2019 |
| Andrews & Foster Drilling Co | 1 | 280 | 11 | 2018 |
| Leon Davis Water Well | 1 | 173 | 35 | 2016 |
| LONE STAR DRLG TO PUMP SERV. | 1 | 447 | 40 | 2006 |
| J B Drilling | 1 | 565 | 200 | 2012 |
| Victor Water Well Drilling Co. | 1 | 3,533 | — | 2011 |
| Lone Star Drilling & Pump Service | 1 | 470 | 30 | 2008 |
| J & S Water Wells | 1 | — | 40 | 2007 |
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 216 | 89.6% | 340 |
| Stock | 10 | 4.1% | 420 |
| Irrigation | 8 | 3.3% | 340 |
| Monitor | 4 | 1.7% | 355 |
| Public Supply | 1 | 0.4% | 910 |
| Test Well | 1 | 0.4% | 400 |
| Industrial | 1 | 0.4% | 3,533 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 101 | 320 | 110 |
| 2010s | 84 | 340 | 111 |
| 2020s | 56 | 360 | 141 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 248645 | 2011 | 3,533 | — | — | Industrial |
| 675748 | 2022 | 910 | 150 | 500 | Public Supply |
| 273817 | 2011 | 900 | 275 | 5 | Domestic |
| 505208 | 2019 | 570 | 180 | 45 | Stock |
| 388005 | 2015 | 570 | 143 | 75 | Domestic |
| 303536 | 2012 | 565 | 100 | 200 | Irrigation |
| 620752 | 2022 | 560 | 170 | 50 | Domestic |
| 280461 | 2012 | 560 | 180 | 50 | Domestic |
| 261553 | 2011 | 560 | 215 | 80 | Domestic |
| 521202 | 2019 | 555 | 225 | 25 | 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 67-33?
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 Guadalupe County, Wilson County, Gonzales County.