# Well grid 20-55, Texas — Jack — how deep, and through what

> 199 well reports in Texas state well grid 20-55, covering Jack. Median depth 220 ft.

## Texas well grid 20-55

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Jack County](/county/jack.md). **199** reports, median depth **220 ft**.

### What you will drill through in grid 20-55

*Logged in state well grid 20-55, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Yellow Clay** 79 , **Sand Rock** 46 , **Lime** 41 , **Topsoil** 41 , **Gray Clay** 31 , **Red Clay** 28 |
| 25–50 ft | **Gray Shale** 72 , **Lime** 38 , **Gray Clay** 35 , **Sand** 19 , **Sand Rock** 11 , **Lime Rock** 9 |
| 50–100 ft | **Gray Shale** 96 , **Lime** 71 , **Sand** 40 , **Hard Sand** 14 , **Lime Rock** 9 , **Gray Clay** 8 |
| 100–200 ft | **Gray Shale** 118 , **Sand** 90 , **Lime** 86 , **Hard Sand** 15 , **Lime Rock** 8 , **Red Clay** 12 |
| 200–300 ft | **Gray Shale** 58 , **Sand** 37 , **Lime** 11 , **Hard Sand** 6 , **Shale** 4 , **Sandy Gray Shale** 3 |
| 300–500 ft | **Gray Shale** 4 , **Lime** 2 , **Red & Gray Shale** 1 , **Gray Shale With Sand** 1 , **Hard Sand With Shale Streaks** 1 , **Lime Rock** 1 |

### Who drills here

*Licensed firms in state well grid 20-55, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [Erwin Water Well Drilling](/driller/erwin-water-well-drilling.md) | 130 | 233 | 7 | 2001–2026 |
| [Erwin Drilling](/driller/erwin-drilling.md) | 21 | 220 | 11 | 2018–2026 |
| [Sunbelt Industrial Services](/driller/sunbelt-industrial-services.md) | 9 | 8 | — | 2008–2019 |
| [WEST Drilling](/driller/west-drilling.md) | 4 | 33 | — | 2020 |
| [Advanced Drilling Systems, Inc.](/driller/advanced-drilling-systems-inc.md) | 4 | — | — | 2006 |
| [Total Support Services](/driller/total-support-services.md) | 4 | 25 | — | 2004 |
| [Roddy Qualls Environmental Drilling](/driller/roddy-qualls-environmental-drilling.md) | 3 | 16 | — | 2018–2021 |
| [White Drilling Company, Inc.](/driller/white-drilling-company-inc.md) | 3 | 20 | — | 2005 |
| [Moore's Water Well Service](/driller/moore-s-water-well-service.md) | 2 | 300 | 2 | 2018–2019 |
| [Strata Core Services, LLC](/driller/strata-core-services-llc.md) | 2 | 45 | — | 2011 |
| [Talon Drilling, LP](/driller/talon-drilling-lp.md) | 2 | 26 | — | 2003–2008 |
| [Lonnie Gray](/driller/lonnie-gray.md) | 2 | 280 | 12 | 2005 |
| [BIFFLE WATER WELL](/driller/biffle-water-well.md) | 2 | — | 12 | 2006 |
| [CoreCoUSA, Inc.](/driller/corecousa-inc.md) | 1 | 50 | — | 2023 |
| [Johnson Drilling, Inc.](/driller/johnson-drilling-inc.md) | 1 | — | — | 2014 |
| [Moore's Water Well](/driller/moore-s-water-well.md) | 1 | 100 | — | 2013 |
| [Earth Tech](/driller/earth-tech.md) | 1 | 250 | — | 2013 |
| Erwi Water Well Drilling | 1 | 100 | 1 | 2011 |
| [Thorp Springs Well Svc Inc](/driller/thorp-springs-well-svc-inc.md) | 1 | 150 | 4 | 2007 |
| Wyatt Drilling Service | 1 | 240 | — | 2005 |
| Erwin Water Well Drillling | 1 | 270 | 8 | 2005 |
| [Anderson Water Well Service, Ltd.](/driller/anderson-water-well-service-ltd.md) | 1 | 260 | 9 | 2005 |
| St. John Water Well Pump Service | 1 | 260 | 4 | 2003 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 153 | 76.9% | 220 |
| Monitor | 23 | 11.6% | 25 |
| Environmental Soil Boring | 9 | 4.5% | 8 |
| Irrigation | 7 | 3.5% | 220 |
| Stock | 3 | 1.5% | 240 |
| Closed-Loop Geothermal | 2 | 1.0% | 250 |
| Industrial | 2 | 1.0% | — |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 75 | 220 | 80 |
| 2010s | 68 | 220 | — |
| 2020s | 56 | 200 | 14 |

### The deepest reports on file

*Deepest reports in state well grid 20-55. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 652948 | 2023 | 460 | — | — | Domestic |
| 264765 | 2011 | 400 | — | 15 | Domestic |
| 87328 | 2006 | 400 | 260 | 7 | Domestic |
| 377748 | 2014 | 340 | — | 4 | Domestic |
| 537907 | 2020 | 320 | — | — | Domestic |
| 8237 | 2002 | 320 | 160 | 50 | Domestic |
| 3122 | 2001 | 320 | 20 | — | Domestic |
| 47275 | 2004 | 305 | 150 | 30 | Domestic |
| 652949 | 2023 | 300 | — | — | Domestic |
| 592582 | 2021 | 300 | — | — | 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 20-55?

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](/privacy.md).

This grid falls in [Jack County](/county/jack.md).

### Grids with a comparable number of reports

- [85-37](/area/85-37.md)
- [18-19](/area/18-19.md)
- [60-16](/area/60-16.md)
- [84-23](/area/84-23.md)
- [16-63](/area/16-63.md)
- [28-26](/area/28-26.md)
- [31-32](/area/31-32.md)
- [58-63](/area/58-63.md)
- [04-41](/area/04-41.md)
- [24-22](/area/24-22.md)
- [39-24](/area/39-24.md)
- [49-05](/area/49-05.md)
- [59-32](/area/59-32.md)

---

Página: https://texas-water-wells.pages.dev/area/20-55/
Fonte: Texas Submitted Driller's Report Database — Texas Water Development Board, from reports filed with the Texas Department of Licensing and Regulation
Recolha: 2026-08-23