Texas well grid 39-21
A 7.5-minute quadrangle of the Texas state well grid, mostly in Limestone County and Freestone County. 122 reports, median depth 70 ft.
122Reports
70 ftMedian depth
55 ftWater at
30 gpmMedian yield
What you will drill through in grid 39-21
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Clay 23, Silty Clay 26, Sandy Clay 22, Clay Gray 10, Dark Brown, Sandy Loam 10, Mottled Light Olive Brown And Reddish Brown Clay 10 |
| 25–50 ft | Clay Gray 7, Gray Clay 6, Sand 5, Sand Gray 4, Shale 4, Gray Shale 4 |
| 50–100 ft | Clay Gray 11, Sand Gray 7, Sand 8, Rock 6, Shale 7, Gray Clay 5 |
| 100–200 ft | Clay Gray 12, Sand Gray 10, Shale 12, Sand 15, Gray Clay 7, Gray Sand 5 |
| 200–300 ft | Shale 7, Sand Gray 4, Gray Clay 3, Rock 2, Clay Gray 2, Sand 1 |
| 300–500 ft | Sand Grey Clay & Some Hard Rocks 1, Grey Clay 1, Rock 1, Gr Shale 1, Gray Hard Shale 1 |
| 500–1000 ft | Hard Shale Rock 1, Hard Shale/Sa 1, Shale/Sa 1, Sand 1 |
Who drills here
| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| BEST DRILLING SERVICES, INC. | 30 | 20 | — | 2020–2025 |
| WEST Drilling | 16 | 15 | — | 2019–2025 |
| Limestone Water Well Drilling | 14 | 230 | 30 | 2017–2025 |
| C. Miller Drilling | 14 | 203 | 45 | 2008–2017 |
| Vortex Drilling, Inc. | 8 | — | — | 2015 |
| Double J Drig. Co. | 5 | 220 | 25 | 2009–2016 |
| M/W DRILLING COMPANY LLC | 4 | 180 | 10 | 2011–2019 |
| 51 waterwell services | 3 | 200 | 18 | 2023–2026 |
| WOMBLE DRILLING CO. INC. | 3 | 185 | 18 | 2005–2015 |
| Double J Drilling Company | 3 | 170 | 40 | 2004–2014 |
| Comb's Well Service | 3 | — | 60 | 2012–2013 |
| Strata Core Drilling Co. | 3 | 40 | — | 2011 |
| Williams Water Wells LLC | 2 | 280 | 60 | 2021–2025 |
| M&M Water Well, LLC | 2 | 94 | 60 | 2015–2020 |
| CM2, Inc. | 2 | 27 | — | 2004 |
| J & S Drilling, LLC | 1 | 180 | 21 | 2025 |
| Brien Water Wells | 1 | 214 | — | 2020 |
| ETTL Engineers & Consultants Inc. | 1 | 15 | — | 2019 |
| Sunbelt Industrial Services | 1 | 30 | — | 2018 |
| Associated Well Services, Inc. | 1 | 425 | — | 2017 |
| Gray's Water Well Svc. | 1 | 640 | 15 | 2015 |
| RIOMAR ENVIRONMENTAL DRILLING | 1 | 30 | — | 2011 |
| Ark-La-Tex Boring, Inc. | 1 | 300 | 60 | 2005 |
| W.E.S.T. Drilling | 1 | 35 | — | 2005 |
| Total Support Services | 1 | 25 | — | 2002 |
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Environmental Soil Boring | 38 | 31.1% | 10 |
| Stock | 31 | 25.4% | 220 |
| Domestic | 25 | 20.5% | 195 |
| Test Well | 18 | 14.8% | 20 |
| Monitor | 8 | 6.6% | 35 |
| Irrigation | 1 | 0.8% | 270 |
| Rig Supply | 1 | 0.8% | 300 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 21 | 203 | 71 |
| 2010s | 41 | 180 | 47 |
| 2020s | 60 | 20 | 55 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 391881 | 2015 | 640 | 285 | 15 | Domestic |
| 152012 | 2008 | 442 | 21 | 50 | Stock |
| 482333 | 2017 | 425 | 400 | — | Domestic |
| 460426 | 2016 | 300 | 198 | 2 | Stock |
| 67696 | 2005 | 300 | 30 | 60 | Rig Supply |
| 711903 | 2025 | 280 | 42 | 60 | Domestic |
| 662599 | 2024 | 270 | 61 | 5 | Irrigation |
| 380687 | 2014 | 260 | 70 | 5 | Domestic |
| 460338 | 2017 | 242 | 36 | 10 | Stock |
| 152020 | 2008 | 242 | 19 | 56 | Stock |
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 39-21?
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 Limestone County, Freestone County, Leon County, Robertson County.