Texas well grid 37-38
A 7.5-minute quadrangle of the Texas state well grid, mostly in San Augustine County and Nacogdoches County. 111 reports, median depth 300 ft.
111Reports
300 ftMedian depth
75 ftWater at
60 gpmMedian yield
What you will drill through in grid 37-38
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Clay 40, Sand 14, Shale 10, Red Clay 6, Clay Shale 6, Clay/Sand 6 |
| 25–50 ft | Shale 10, Clay 6, Rock 4, Blue Clay 3, Grey Clay 2, Gray Shale 2 |
| 50–100 ft | Clay 11, Shale 11, Rock 7, Sand 8, Blue Shale 5, Gray Clay 2 |
| 100–200 ft | Sand 27, Shale 16, Clay 12, Rock 8, Shale Sand 8, Gray Clay 2 |
| 200–300 ft | Sand 32, Shale 12, Clay 8, Sandy Shale 4, Shale Sand 4, Sand, Shale 2 |
| 300–500 ft | Sand 18, Sand,Shale 5, Sand Shale. 3, Sand Shale 3, Sand, Shale 2, Shale 2 |
| 500–1000 ft | Shale 1, Sand 1, Water Sand 1, Stripping/Sand 1, Mostly Sand/Stripping/Sand 1 |
Who drills here
| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| Pinnergy, LTD | 27 | 380 | 70 | 2010–2026 |
| Pixie Water Wells | 16 | 276 | 30 | 2009–2025 |
| Keithville Well Drilling & Service, Inc. | 13 | 400 | 60 | 2010–2011 |
| LTW Services, LP | 12 | 380 | 75 | 2010–2023 |
| WANDA DRILLING & WATER DEV INC | 8 | 400 | 50 | 2009–2025 |
| Hydrex Environmental, Inc. | 6 | 8 | — | 2002 |
| East-Tex Water Well Drilling | 4 | 231 | 15 | 2015–2018 |
| Dale's Water Wells | 3 | 265 | 12 | 2023–2024 |
| English Drilling Inc. | 2 | 255 | 20 | 2004–2023 |
| KWS Water Well Drilling and Service | 2 | 240 | 65 | 2016 |
| Smithers Water Wells | 2 | 225 | 15 | 2003–2015 |
| Pixie Water Well | 2 | 195 | 10 | 2007–2008 |
| Jackson Distributors | 1 | 300 | 15 | 2025 |
| HYDROLINE DRILLING LLC | 1 | 360 | — | 2023 |
| Keithville Well Drilling | 1 | 180 | — | 2016 |
| East Teu Water Well Drilling | 1 | 208 | 15 | 2010 |
| Wanda Drilling & Water Ser. Inc. | 1 | 220 | 60 | 2006 |
| R.E. Dixon Water Well Drilling | 1 | 294 | 15 | 2006 |
| FASLINE SRVICES | 1 | 300 | 70 | 2011 |
| Keithville Well Drilling & Svc., Inc. | 1 | 100 | 60 | 2010 |
| J & S Water Wells | 1 | — | 80 | 2009 |
| Wanda Drilling & Water Development, Inc. | 1 | 260 | 35 | 2006 |
| Chambers Water Well | 1 | 205 | — | 2003 |
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Rig Supply | 55 | 49.5% | 390 |
| Domestic | 34 | 30.6% | 260 |
| Stock | 9 | 8.1% | 400 |
| Environmental Soil Boring | 6 | 5.4% | 8 |
| Irrigation | 3 | 2.7% | 355 |
| Industrial | 2 | 1.8% | 220 |
| Fracking Supply | 2 | 1.8% | 380 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 22 | 220 | 60 |
| 2010s | 71 | 380 | 90 |
| 2020s | 18 | 280 | 60 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 693002 | 2024 | 580 | 173 | 80 | Stock |
| 220522 | 2010 | 580 | 255 | 70 | Rig Supply |
| 215593 | 2010 | 580 | 245 | 70 | Rig Supply |
| 220593 | 2010 | 560 | 200 | 150 | Rig Supply |
| 693001 | 2024 | 540 | 153 | 45 | Stock |
| 252270 | 2011 | 540 | 75 | 60 | Rig Supply |
| 248738 | 2011 | 540 | 271 | 60 | Rig Supply |
| 259285 | 2011 | 520 | 60 | 60 | Rig Supply |
| 263189 | 2011 | 500 | — | 75 | Rig Supply |
| 236950 | 2010 | 480 | 90 | 10 | 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 37-38?
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 San Augustine County, Nacogdoches County, Shelby County.