Texas well grid 65-19

A 7.5-minute quadrangle of the Texas state well grid, mostly in Fort Bend County and Harris County. 571 reports, median depth 35 ft.

571Reports

35 ftMedian depth

120 ftWater at

70 gpmMedian yield

What you will drill through in grid 65-19

Logged in state well grid 65-19, by depth. The figure is how many wells hit it.
Depth, ft	What was logged there
0–25 ft	Clay 80, Sand 58, Concrete 53, Red Clay 34, Top Soil 25, Soil 24
25–50 ft	Clay 29, Sand 29, Clay, Red 18, Clay, Reddish Brown 12, Red Clay 10, Clay-Red 7
50–100 ft	Sand 59, Clay 44, Red Clay 32, Clay-Red 5, Sand-Tan-.006-.008 2, Rock 2
100–200 ft	Sand 91, Clay 56, Red Clay 29, Clay-Red 6, Gravel 5, Sand-Tan-.006-.008 5
200–300 ft	Sand 83, Clay 55, Red Clay 14, Clay-Red 14, Gray Clay 7, Sand .008 5
300–500 ft	Sand 36, Clay 25, Clay-Red 9, Clay Red 4, Sand-White-.010-.012 4, Rock 4
500–1000 ft	Sand 17, Clay 11, Clay (Gray) 4, Clay (Tan) 2, Sand & Clay 3, Sand/Clay 2
1000–5000 ft	Sand 13, Clay 12, Clay (Gray) 2, Sand & Clay 3, Sandy Clay 3, Clay/Sand 2

Who drills here

Licensed firms in state well grid 65-19, busiest first.
Firm of record	Wells	Median depth, ft	Median yield, gpm	Years
BEST DRILLING SERVICES, INC.	125	28	—	2004–2026
Alpine Field Services	53	24	—	2007–2012
Mathers Environmental Drilling Inc.	41	30	—	2003–2025
Envirotech Drilling Services LLC	36	10	—	2012–2026
City Survey	34	25	—	2011–2026
Almeda Water Well Service	30	381	125	2003–2023
Scott Drilling Inc.	27	295	50	2002–2025
H/ET	26	53	—	2017–2025
Mesecke Water Well	18	300	18	2003–2016
Advanced Drilling Systems, Inc.	14	25	—	2001–2022
Prospector Drilling & Tool Co., Inc.	14	60	—	2004
Ondrey Water Well Service	13	282	—	2003–2016
O'Day Drilling Company, Inc.	10	385	60	2003–2021
Vortex Drilling, Inc.	10	20	—	2014–2016
Bussell & Sons LLC	9	400	60	2004–2018
Alsay Incorporated	8	1,647	1,500	2004–2024
Discovery Acquisition Services	8	25	—	2025
Weisinger Incorporated	6	1,420	1,511	2013–2025
Weisinger Water Well, Inc.	6	1,587	2,023	2005–2009
Soltek LLC	5	45	—	2018–2020
Geophysical Drilling, Inc.	5	320	70	2003–2006
Coastal Testing Laboratories	4	20	—	2025
Chaffin Water Well Service	4	380	40	2005–2026
Van and Sons Drilling Service	4	25	—	2014–2016
Tolunay-Wong Engineers,Inc	4	20	—	2014

What the wells are for

Purpose, and how deep each went.
Purpose	Wells	Share	Median depth, ft
Monitor	312	54.6%	30
Domestic	95	16.6%	292
Environmental Soil Boring	38	6.7%	16
Test Well	37	6.5%	28
Public Supply	30	5.3%	1,410
Irrigation	17	3.0%	390
Other	16	2.8%	360
Industrial	13	2.3%	295

By decade drilled.
Decade	Reports	Median depth, ft	Water at, ft
1980s	1	1,410	163
2000s	246	35	138
2010s	189	44	105
2020s	135	30	99

The deepest reports on file

Deepest reports in state well grid 65-19. Column one is the tracking number.
Report	Year	Depth, ft	Water at, ft	Yield, gpm	Purpose
495906	2016	3,100	88	1,212	Public Supply
404765	2015	3,100	65	—	Monitor
97107	2006	2,000	358	2,514	Public Supply
626485	2022	1,750	182	2,704	Public Supply
63654	2005	1,720	278	1,511	Public Supply
487467	2018	1,700	296	1,511	Public Supply
51727	2004	1,653	300	2,006	Public Supply
508842	2018	1,647	284	2,006	Public Supply
128698	2007	1,587	315	2,023	Public Supply
202427	2009	1,534	302	2,023	Public Supply

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 65-19?

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 Fort Bend County, Harris County, Montgomery County, Brazoria County, Hardin County.