Texas well grid 30-44
A 7.5-minute quadrangle of the Texas state well grid, mostly in Callahan County and Taylor County. 108 reports, median depth 57 ft.
108Reports
57 ftMedian depth
25 ftWater at
10 gpmMedian yield
What you will drill through in grid 30-44
| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | Top Soil 52, Sandy Clay 41, Sand 27, Sand & Gravel 24, Brown Clay 13, Topsoil 13 |
| 25–50 ft | Sand & Gravel 15, Yellow Shale 14, Blue Shale 14, Yellow Clay 8, Lime Rock 6, Sand 5 |
| 50–100 ft | Lime Rock 4, Yellow Clay 6, Sand And Gravel 3, Yellow Shale 6, Sand Stone 4, Sandy Clay 3 |
| 100–200 ft | Sand 4, Yellow Shale 2, Clay And Rock 1, Red Clay With Grey Streaks 1, Sandstone 1, Red Clay With Gravel 1 |
| 200–300 ft | Yellow Clay 1, Rock 1, Yellow Sandstone 1, Blue Clay 1, Sand & S. Gravel 1, Yellow Shale 1 |
Who drills here
| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| Diversified Water Well Drilling | 44 | 50 | 10 | 2003–2016 |
| LEONARD WATER SERVICES | 13 | 56 | 10 | 2010–2025 |
| DIVERSIFIED WATER WELLS | 8 | 60 | 15 | 2009–2012 |
| White Drilling Company, Inc. | 6 | 63 | 30 | 2003–2023 |
| Moore's Pump & Supply | 5 | 65 | 15 | 2003–2015 |
| SL Co. | 4 | 43 | 7 | 2009–2020 |
| Leonard Water Service | 4 | 36 | — | 2004 |
| Lange Drilling Co | 3 | — | 30 | 2005–2015 |
| Robert Caraway Water Well Drlg. | 2 | 60 | 15 | 2025 |
| Diversified Drilling & Pump Service | 2 | 80 | 4 | 2022–2023 |
| Beaird Water Well | 2 | 100 | 30 | 2020 |
| F&F Drilling | 2 | 120 | 28 | 2011 |
| SOUTHERLAND WATER WELL | 2 | 52 | 35 | 2002–2004 |
| R&R DRILLING LLC | 1 | 234 | — | 2024 |
| SIMMONS WATER WELL SERVICE | 1 | 100 | — | 2022 |
| Michael Gilliam Consultant Services | 1 | 105 | 15 | 2017 |
| Diversified Water Well | 1 | 40 | — | 2013 |
| Moore's Pump & Supplies | 1 | 55 | 4 | 2013 |
| Estes Drilling | 1 | 200 | 2 | 2010 |
| A&W Drilling Services, Ltd. | 1 | 60 | — | 2011 |
| W.E.S.T. Drilling | 1 | 30 | — | 2008 |
| Hill/Miller Drlg. | 1 | — | 3 | 2005 |
What the wells are for
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 66 | 61.1% | 60 |
| Irrigation | 30 | 27.8% | 47 |
| Stock | 11 | 10.2% | 80 |
| Monitor | 1 | 0.9% | 30 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 43 | 45 | 23 |
| 2010s | 45 | 60 | 27 |
| 2020s | 20 | 60 | 25 |
The deepest reports on file
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 355585 | 2014 | 250 | 205 | 25 | Domestic |
| 661473 | 2024 | 234 | — | — | Domestic |
| 296459 | 2010 | 200 | 95 | 2 | Stock |
| 371855 | 2014 | 170 | 125 | 18 | Domestic |
| 368841 | 2014 | 140 | 80 | 20 | Irrigation |
| 371854 | 2014 | 130 | 95 | 15 | Domestic |
| 546654 | 2020 | 125 | — | — | Domestic |
| 266647 | 2011 | 120 | 83 | 15 | Irrigation |
| 266751 | 2011 | 110 | 53 | 28 | Irrigation |
| 465480 | 2017 | 105 | 40 | 15 | 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 30-44?
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 Callahan County, Taylor County.