Texas well grid 65-10

A 7.5-minute quadrangle of the Texas state well grid, mostly in Harris County and Waller County. 813 reports, median depth 260 ft.

813Reports

260 ftMedian depth

140 ftWater at

50 gpmMedian yield

What you will drill through in grid 65-10

Logged in state well grid 65-10, by depth. The figure is how many wells hit it.
Depth, ft	What was logged there
0–25 ft	Clay 341, Sand 111, Red Clay 52, Top Soil 42, Topsoil 32, Soil 21
25–50 ft	Clay 132, Sand 62, Red Clay 26, Sand, Clay 14, Clay, Sand 12, Clay, Rock 8
50–100 ft	Sand 175, Sand & Gravel 88, Clay 50, Gravel 47, Sand And Gravel 26, Sand, Gravel 21
100–200 ft	Sand 177, Clay 138, Gravel 44, Rock 48, Sand & Gravel 19, Sand, Gravel 19
200–300 ft	Sand 209, Clay 128, Rock 26, Sand, Rock, Sand 17, Red Clay 15, Sand, Clay 14
300–500 ft	Sand 120, Clay 74, Rock 12, Shale 7, Red Clay 8, Sand & Rock 6
500–1000 ft	Sand 34, Clay 24, Shale 7, Sandy Clay 4, White Clay 5, Sand/Clay 3
1000–5000 ft	Sand 20, Clay 15, Clay (Gray) 3, Clay/Shale 4, Clay (Dark Gray) 2, Shale 2

Who drills here

Licensed firms in state well grid 65-10, busiest first.
Firm of record	Wells	Median depth, ft	Median yield, gpm	Years
Scott Drilling Inc.	158	260	45	2001–2026
Ricky Bonds Water Wells	68	268	50	2003–2026
Geophysical Drilling, Inc.	65	300	75	2003–2021
NORTHWEST WATER WELLS	37	263	40	2002–2010
Vortex Drilling, Inc.	35	25	—	2007–2013
Envirotech Drilling Services LLC	29	25	—	2015–2026
Almeda Water Well Service	27	389	120	2003–2026
BEST DRILLING SERVICES, INC.	24	30	—	2008–2025
J&S WATER WELLS	20	530	100	2003–2026
Mathers Environmental Drilling Inc.	20	35	—	2007–2018
Weisinger Incorporated	19	1,150	1,005	2011–2025
AQUA STAR LLC	19	260	60	2011–2023
Bussell & Sons LLC	19	295	50	2003–2022
Alsay Incorporated	17	1,350	1,200	2004–2024
Johnstons Water Well Drilling	12	650	370	2018–2025
Mesecke Water Well	12	305	18	2003–2010
Austin County Water Well	12	300	60	2003–2006
HEFLIN WATER WORKS	11	240	45	2004–2013
Van and Sons Drilling Service	10	30	—	2015–2023
Master Monitoring Services, Inc.	10	35	—	2006–2007
Fugro USA Land, Inc.	9	37	—	2019
O'Day Drilling Company, Inc.	9	381	60	2003–2018
Ballard Water Well Co. LLC	8	350	50	2006–2026
Bluebonnet Water Wells	6	260	50	2024–2026
Remedial Operations Group, Inc.	6	25	—	2004

What the wells are for

Purpose, and how deep each went.
Purpose	Wells	Share	Median depth, ft
Domestic	450	55.4%	260
Monitor	120	14.8%	30
Public Supply	76	9.3%	770
Environmental Soil Boring	58	7.1%	20
Irrigation	36	4.4%	380
Other	34	4.2%	320
Industrial	18	2.2%	370
Rig Supply	10	1.2%	347

By decade drilled.
Decade	Reports	Median depth, ft	Water at, ft
1970s	1	1,308	228
1990s	1	260	130
2000s	352	260	138
2010s	312	260	140
2020s	147	245	141

The deepest reports on file

Deepest reports in state well grid 65-10. Column one is the tracking number.
Report	Year	Depth, ft	Water at, ft	Yield, gpm	Purpose
700458	2025	2,000	330	—	Public Supply
58676	2005	1,760	311	—	Public Supply
35587	2004	1,760	333	1,500	Public Supply
46213	2004	1,630	287	1,001	Public Supply
495634	2018	1,600	405	1,511	Public Supply
544598	2019	1,576	396	1,599	Public Supply
471441	2018	1,500	323	1,511	Public Supply
440102	2016	1,450	383	1,511	Public Supply
512891	2019	1,433	304	1,500	Public Supply
373468	2014	1,420	378	1,511	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 65-10?

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, Waller County, Fort Bend County, Chambers County, Montgomery County.