Texas well grid 37-18
A 7.5-minute quadrangle of the Texas state well grid, mostly in Nacogdoches County. 124 reports, median depth 400 ft.
124Reports
400 ftMedian depth
165 ftWater at
60 gpmMedian yield
What you will drill through in grid 37-18
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Red Clay 49, Grey Clay 25, Shale 22, Clay 13, Sand 6, Clay/Shale 5 |
| 25–50 ft | Grey Clay 10, Shale 5, Gumbo 4, Grey Sand 3, Grey Shale 2, Gray Clay 2 |
| 50–100 ft | Grey Clay 11, Shale 7, Sand 6, Grey Sand 6, Sandy Shale 3, Fine Grey Sand 3 |
| 100–200 ft | Grey Clay 27, Shale 12, Grey Sand 12, Grey Clay W/Rock 9, Grey Clay W/Sand Strks 6, Clay 5 |
| 200–300 ft | Sand 15, Grey Clay 11, Shale 9, Grey Clay W/Rock 8, Rock 4, Clay 6 |
| 300–500 ft | Sand 23, Shale 9, Coarse Grey Sand 12, Grey Sand 8, Sand/Shale 4, Coarse Tan Sand 7 |
| 500–1000 ft | Shale 5, Sand 7, Sand/Shale 3, Fine Sand 3, Sandy Shale 2, Sand & Shale 1 |
Who drills here
| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| LTW Services, LP | 44 | 400 | 70 | 2003–2010 |
| Smithers Water Wells | 18 | 370 | 15 | 2005–2025 |
| LTW Service, LP | 16 | 400 | 70 | 2005–2008 |
| WANDA DRILLING & WATER DEV INC | 13 | 420 | 40 | 2009–2025 |
| Jackson Distributors | 10 | 720 | 35 | 2011–2025 |
| Scruggs, Inc. | 9 | 420 | 65 | 2004–2007 |
| Pinnergy, LTD | 4 | 500 | 60 | 2007–2008 |
| Ark-La-Tex Boring, Inc. | 2 | 360 | 60 | 2004–2005 |
| HYDROLINE DRILLING LLC | 1 | 365 | 40 | 2024 |
| Smithers Water Well | 1 | 253 | 12 | 2010 |
| Mathers Environmental Drilling Inc. | 1 | 15 | — | 2009 |
| Keithville Well Drilling and Service | 1 | 200 | 60 | 2009 |
| Bennett Drilling | 1 | 450 | 60 | 2006 |
| English Drilling Inc. | 1 | 140 | 15 | 2006 |
| Geothermal Drilling inc | 1 | — | — | 2003 |
| Bennett Drillinr | 1 | 320 | 80 | 2002 |
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Rig Supply | 74 | 59.7% | 400 |
| Domestic | 34 | 27.4% | 420 |
| Stock | 8 | 6.5% | 720 |
| Irrigation | 3 | 2.4% | 380 |
| Industrial | 2 | 1.6% | 360 |
| Other | 1 | 0.8% | 360 |
| Monitor | 1 | 0.8% | 15 |
| Injection | 1 | 0.8% | — |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 82 | 400 | 148 |
| 2010s | 24 | 440 | 190 |
| 2020s | 18 | 440 | 175 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 713460 | 2025 | 820 | 137 | 15 | Domestic |
| 529892 | 2019 | 720 | — | — | Stock |
| 529889 | 2019 | 720 | — | — | Domestic |
| 516068 | 2019 | 720 | — | — | Stock |
| 516065 | 2019 | 720 | — | — | Stock |
| 408173 | 2015 | 680 | 165 | — | Domestic |
| 685038 | 2024 | 663 | 300 | 25 | Domestic |
| 687492 | 2024 | 660 | 300 | 50 | Domestic |
| 705993 | 2025 | 610 | 240 | 40 | Domestic |
| 122280 | 2007 | 600 | 250 | 60 | 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 37-18?
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 Nacogdoches County.