Texas well grid 18-11
A 7.5-minute quadrangle of the Texas state well grid, mostly in Grayson County. 307 reports, median depth 255 ft.
307Reports
255 ftMedian depth
120 ftWater at
15 gpmMedian yield
What you will drill through in grid 18-11
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Clay 97, Topsoil 87, Surface 56, Yellow Clay 36, Shale 36, Shale And Lime 23 |
| 25–50 ft | Shale 38, Sand 14, Gray Shale 9, Shale And Lime 8, Shale And Sand 7, Black Shale 6 |
| 50–100 ft | Sand 28, Shale 23, Sand And Shale 10, Rock 8, Gray Shale 7, Shale And Sand 5 |
| 100–200 ft | Sand 81, Shale 52, Rock 16, Sand And Shale 15, Shale And Sand 10, Gray Shale 9 |
| 200–300 ft | Sand 61, Shale 52, Sand And Shale 15, Gray Shale 11, Shale And Sand 10, Rock 7 |
| 300–500 ft | Sand 57, Shale 46, Shale And Sand 22, Sand And Shale 10, Rock 8, Gray Shale 7 |
| 500–1000 ft | Sand 23, Shale 19, Shale And Sand 11, Sand And Shale 5, Lime 2, Shale (Red) 2 |
| 1000–5000 ft | Shale W/ Sand Strks 1, Sand W/ Shale Strks 70/30 Low Med. Drilled Ok 1, Sand & Shale 50/50 1, Shale W/ Small Strks 1 |
Who drills here
| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| A.L. Moser Drilling, Inc. | 112 | 300 | 15 | 2003–2020 |
| FAULKNER & SON | 60 | 295 | 20 | 2006–2025 |
| Environmental Logistics Company, LLC | 19 | 10 | — | 2017–2024 |
| Bassett Drilling | 16 | 200 | 15 | 2009–2024 |
| Eagle Remediation | 11 | 20 | — | 2022 |
| WEST Drilling | 8 | 20 | — | 2018–2019 |
| W.E.S.T. Drilling | 8 | — | — | 2010–2011 |
| Erwin Water Well Drilling | 7 | 300 | 15 | 2017–2025 |
| Roddy Qualls Environmental Drilling | 7 | 8 | — | 2016–2020 |
| Axis Drilling | 6 | 360 | 10 | 2021–2023 |
| Faulkner and Son | 6 | 250 | 20 | 2003–2015 |
| Total Support Services | 6 | 20 | — | 2005 |
| Strata Core Services, LLC | 5 | — | — | 2012 |
| A L MOSER DRILLING INC/FRANK BAUMAN | 5 | 480 | 10 | 2003–2004 |
| Double J Water Wells, LLC | 4 | 400 | — | 2025 |
| Erwin Drilling | 3 | 240 | — | 2025–2026 |
| THE MCAFEE COMPANY | 3 | 200 | 16 | 2023–2024 |
| Miller Drilling Co. | 3 | 545 | 14 | 2008–2016 |
| MagnaCore Drilling & Environmental Services | 3 | 8 | — | 2011 |
| A L Moser Drilling Inc /Ronnie Abston | 3 | 285 | 10 | 2004 |
| CM2, Inc. | 3 | 20 | — | 2002–2003 |
| Double D Drilling | 2 | 370 | 23 | 2022–2024 |
| Barco Well Service, LP | 1 | 250 | 17 | 2024 |
| DFW Well Service LLC | 1 | 400 | 20 | 2024 |
| C. Miller Drilling | 1 | 1,235 | 39 | 2024 |
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 204 | 66.4% | 295 |
| Monitor | 45 | 14.7% | 20 |
| Environmental Soil Boring | 22 | 7.2% | 10 |
| Irrigation | 17 | 5.5% | 205 |
| Public Supply | 6 | 2.0% | 172 |
| Test Well | 5 | 1.6% | 5 |
| Rig Supply | 5 | 1.6% | 610 |
| Other | 2 | 0.7% | 370 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 97 | 293 | 140 |
| 2010s | 130 | 195 | 100 |
| 2020s | 80 | 278 | 130 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 658141 | 2024 | 1,235 | 420 | 39 | Test Well |
| 169942 | 2009 | 910 | 520 | 20 | Domestic |
| 100449 | 2006 | 822 | 420 | 25 | Domestic |
| 520319 | 2019 | 783 | 500 | 8 | Domestic |
| 94898 | 2006 | 770 | 530 | 16 | Domestic |
| 58978 | 2005 | 720 | 400 | 10 | Domestic |
| 511997 | 2019 | 710 | — | 10 | Domestic |
| 594655 | 2022 | 700 | 240 | — | Domestic |
| 28733 | 2003 | 700 | 380 | 15 | Domestic |
| 58249 | 2005 | 685 | 400 | 20 | 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 18-11?
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 Grayson County.