Texas well grid 19-56

A 7.5-minute quadrangle of the Texas state well grid, mostly in Denton County. 865 reports, median depth 25 ft.

865Reports

25 ftMedian depth

80 ftWater at

18 gpmMedian yield

What you will drill through in grid 19-56

Logged in state well grid 19-56, by depth. The figure is how many wells hit it.
Depth, ft	What was logged there
0–25 ft	Yellow Clay 77, Sand 63, Gray Shale 54, Brown Clay 49, Concrete 44, Topsoil 41
25–50 ft	Gray Shale 81, Sand 30, Marl-Gray 10, Grayshale 9, Sandy Shale 4, Shale 6
50–100 ft	Sand 69, Gray Shale 55, Blue Shale 14, Tan Limestone 9, Sandy Shale 9, Shale 8
100–200 ft	Sand 68, Gray Shale 76, Blue Shale 14, Shale 15, Grayshale 10, Sand,Blue Shale 5
200–300 ft	Gray Shale 24, Sand 23, Blue Shale 8, Tan Limestone 7, Limestone 7, Rock 3
300–500 ft	Tan Limestone 8, Sand 3, Gray Shale 6, Rock 3, Grayshale 1, Limestone 4
500–1000 ft	Sand 38, Gray Shale 22, Shale 11, Sandy Shale 15, Lime 7, Rock 3
1000–5000 ft	Sand 5, Shale 2, Rock 2, Red Clay 2, Gray Shale 2, Green Clay 1

Who drills here

Licensed firms in state well grid 19-56, busiest first.
Firm of record	Wells	Median depth, ft	Median yield, gpm	Years
MagnaCore Drilling & Environmental Services	78	12	—	2004–2016
W.E.S.T. Drilling	77	25	—	2001–2013
SCI	50	30	—	2006–2015
Double D Drilling	46	183	18	2008–2024
Texoma Drilling LLC	41	200	16	2004–2014
Environmental Logistics Company, LLC	40	14	—	2019–2024
WEST Drilling	40	25	—	2015–2022
Sunbelt Industrial Services	39	22	—	2007–2021
Earth Tech	39	100	25	2004–2016
Strata Core Services, LLC	34	20	—	2012–2017
ETTL Engineers & Consultants Inc.	32	45	—	2010–2011
Roddy Qualls Environmental Drilling	29	20	—	2014–2023
Total Support Services	15	20	—	2002–2017
CM2, Inc.	15	20	—	2002–2003
Cascade Technical Services	14	23	—	2017
Texoma Drilling LLC Mike Bowen	12	240	15	2016–2025
Jimmy D. Miller	12	220	25	2003–2005
Kleinfelder	11	20	—	2006–2007
Texoma Drilling & Windmill	11	200	16	2006–2007
Barco Well Service, LP	10	190	17	2017–2025
qualls drilling	10	30	—	2013–2014
Subterra Environmental Services, LLC.	9	25	—	2018–2020
Erwin Water Well Drilling	8	740	40	2007–2024
Strata Core Drilling Co.	8	40	—	2009–2010
A&V Water	8	180	20	2006–2007

What the wells are for

Purpose, and how deep each went.
Purpose	Wells	Share	Median depth, ft
Monitor	350	40.5%	25
Environmental Soil Boring	168	19.4%	14
Domestic	142	16.4%	240
Irrigation	137	15.8%	170
Test Well	15	1.7%	20
Injection	15	1.7%	23
Stock	12	1.4%	160
Other	10	1.2%	14

By decade drilled.
Decade	Reports	Median depth, ft	Water at, ft
2000s	373	30	67
2010s	354	26	108
2020s	138	25	62

The deepest reports on file

Deepest reports in state well grid 19-56. Column one is the tracking number.
Report	Year	Depth, ft	Water at, ft	Yield, gpm	Purpose
293914	2012	1,420	—	—	Domestic
74739	2004	1,390	483	150	Irrigation
109356	2007	1,380	900	175	Rig Supply
396744	2015	1,352	580	360	Rig Supply
486952	2018	1,300	590	70	Public Supply
232416	2008	1,285	—	26	Irrigation
355427	2014	1,266	700	10	Domestic
555269	2020	1,240	750	—	Irrigation
158950	2004	1,170	490	30	Domestic
686519	2024	980	590	10	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 19-56?

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 Denton County.