Texas well grid 65-14

A 7.5-minute quadrangle of the Texas state well grid, mostly in Harris County. 3,467 reports, median depth 25 ft.

3,467Reports

25 ftMedian depth

16 ftWater at

12 gpmMedian yield

What you will drill through in grid 65-14

Logged in state well grid 65-14, by depth. The figure is how many wells hit it.
Depth, ft	What was logged there
0–25 ft	No Recovery 256, Concrete 356, Clay 188, Asphalt 186, Sandy Clay 130, Sand 106
25–50 ft	Clay 74, Sand 43, Clay, Reddish Brown 34, No Recovery 29, Silty Clay 23, Clay, Red 27
50–100 ft	Sand 22, Clay 24, Red Clay 5, Ft. Clay, Red 7, Red Silty Clay 5, No Recovery 4
100–200 ft	Sand 24, Clay 28, Clay, Shale 2, Shale 2, L S 1, Sandy Clay 2
200–300 ft	Sand 32, Clay 29, Shale 2, Rock 2, Sand / Sand Stone 1, Snd 1
300–500 ft	Sand 32, Clay 17, Rock 1, Shale 2, Snd 1, Clay W/Sand Streaks, Sandstone 1
500–1000 ft	Clay 2, Sand/Clay 1, Sand 1

Who drills here

Licensed firms in state well grid 65-14, busiest first.
Firm of record	Wells	Median depth, ft	Median yield, gpm	Years
BEST DRILLING SERVICES, INC.	986	25	—	2004–2026
Envirotech Drilling Services LLC	550	24	—	2007–2026
Mathers Environmental Drilling Inc.	436	25	—	2002–2026
Alpine Field Services	320	29	—	2004–2017
Alliance Maintenance & Services, Inc.	135	25	—	2013–2015
Advanced Drilling Systems, Inc.	123	25	—	2001–2025
Gainco, Inc.	95	23	—	2009–2022
Vortex Drilling, Inc.	65	20	—	2007–2017
Cascade Technical Services	55	50	—	2017–2020
Petra Environmental	54	10	—	2001–2006
Master Monitoring Services, Inc.	39	22	—	2005–2007
Wel-Mat Drilling LLP	36	22	—	2006–2018
Fugro Geosciences, Inc.	36	40	—	2001–2006
City Survey	35	20	—	2010–2021
Cascade Drilling	32	40	—	2014–2025
APOLLO Environmental Strategies, Inc.	30	24	—	2005–2012
Pacific West Environmental and Infrastructure	27	15	—	2024–2025
WEST Drilling	26	25	—	2018–2022
Soltek LLC	26	30	—	2015–2019
dba Universal Drilling Services	24	25	—	2002–2005
WALKER HILL ENVIRONMENTAL INC	23	40	—	2011–2018
Gearen Drilling	20	25	0	2011–2022
Fugro USA Land, Inc.	19	40	—	2017–2020
WDC Exploration & Wells	17	40	—	2009–2010
Raymond Services, Inc.	16	54	3	2002–2019

What the wells are for

Purpose, and how deep each went.
Purpose	Wells	Share	Median depth, ft
Monitor	2,392	69.0%	27
Environmental Soil Boring	643	18.5%	15
Injection	183	5.3%	50
Test Well	148	4.3%	20
Domestic	52	1.5%	345
Other	34	1.0%	30
Industrial	6	0.2%	480
Closed-Loop Geothermal	4	0.1%	—

By decade drilled.
Decade	Reports	Median depth, ft	Water at, ft
2000s	1,112	28	20
2010s	1,673	25	15
2020s	682	25	15

The deepest reports on file

Deepest reports in state well grid 65-14. Column one is the tracking number.
Report	Year	Depth, ft	Water at, ft	Yield, gpm	Purpose
273565	2011	760	185	410	Industrial
23463	2003	526	220	100	Industrial
489366	2018	480	140	80	Industrial
25762	2003	480	205	90	Irrigation
44920	2004	450	185	50	Domestic
28780	2003	428	220	—	Domestic
97955	2003	416	—	10	Domestic
232173	2010	410	373	75	Industrial
206500	2009	410	195	70	Public Supply
159834	2008	410	160	40	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 65-14?

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 Harris County.