Texas well grid 65-05

A 7.5-minute quadrangle of the Texas state well grid, mostly in Harris County. 2,140 reports, median depth 40 ft.

2,140Reports

40 ftMedian depth

78 ftWater at

25 gpmMedian yield

What you will drill through in grid 65-05

Logged in state well grid 65-05, by depth. The figure is how many wells hit it.
Depth, ft	What was logged there
0–25 ft	Clay 461, Top Soil 270, Concrete 178, Sand 149, Sand/Clay 142, No Recovery 58
25–50 ft	Clay 144, Sand 132, Rock 110, Red Clay 94, Red Sand # 6 76, Brown Sand # 8 28
50–100 ft	Sand 208, Clay 179, Red Clay 31, Rock 18, Gray Clay 11, Shale 11
100–200 ft	Sand 344, Clay 319, Rock 31, Shale 18, Red Clay 13, Clay/Sand 11
200–300 ft	Sand 343, Clay 284, Rock 35, Shale 20, Sandy Clay 12, Clay, Sand 7
300–500 ft	Sand 276, Clay 168, Rock 27, Sand .008 13, Shale 8, Clay & Rock 6
500–1000 ft	Sand 20, Clay 16, Sand, Red/White Clay 1, Sand/Clay 2, Sand, Orange Clay 1, Rock & Sand 2
1000–5000 ft	Sand 12, Clay 9, Brown Clay 1, Brown Clay, Sand 1, Blue Clay, Sand 1, Sand,Clay 1

Who drills here

Licensed firms in state well grid 65-05, busiest first.
Firm of record	Wells	Median depth, ft	Median yield, gpm	Years
BEST DRILLING SERVICES, INC.	397	25	—	2004–2025
Raymond Services, Inc.	296	50	8	2002–2026
Envirotech Drilling Services LLC	186	25	—	2013–2026
Scott Drilling Inc.	163	380	40	2001–2026
Mathers Environmental Drilling Inc.	149	25	—	2002–2025
Alpine Field Services	126	20	—	2004–2016
Robinson Water Well	62	410	65	2003–2023
Advanced Drilling Systems, Inc.	57	30	—	2002–2023
Ballard Water Well Co. LLC	35	332	40	2001–2022
Van and Sons Drilling Service	29	50	—	2013–2022
City Survey	26	30	—	2009–2022
Bussell & Sons LLC	25	366	50	2004–2026
Vortex Drilling, Inc.	25	—	—	2012
Coastal Waterwell Service, Inc.	21	320	12	2004–2019
Fugro USA Land, Inc.	21	43	—	2017–2019
Coastal Waterwell Services Inc.	20	340	15	2013–2017
Ricky Bonds Water Wells	19	328	50	2003–2024
Wel-Mat Drilling LLP	19	25	—	2010–2016
Robinson Water Well Service, Inc.	19	400	60	2003–2010
Fugro Consultants	17	41	—	2016–2017
Gearen Drilling	16	35	0	2011–2014
B&R WATER WELL DRILLING, LLC	16	350	—	2005–2012
NORTHWEST WATER WELLS	16	333	45	2001–2010
Environmental Logistics Company, LLC	14	6	—	2019
Master Monitoring Services, Inc.	14	15	—	2005–2007

What the wells are for

Purpose, and how deep each went.
Purpose	Wells	Share	Median depth, ft
Monitor	940	43.9%	28
Domestic	730	34.1%	260
Environmental Soil Boring	219	10.2%	15
Test Well	70	3.3%	25
Public Supply	57	2.7%	470
Other	56	2.6%	48
Industrial	26	1.2%	310
Injection	21	1.0%	30

By decade drilled.
Decade	Reports	Median depth, ft	Water at, ft
1980s	1	729	259
2000s	842	48	150
2010s	919	40	20
2020s	378	35	125

The deepest reports on file

Deepest reports in state well grid 65-05. Column one is the tracking number.
Report	Year	Depth, ft	Water at, ft	Yield, gpm	Purpose
82127	2006	1,536	405	1,612	Public Supply
520587	2019	1,500	296	1,208	Public Supply
674288	2023	1,477	300	1,212	Public Supply
626050	2022	1,450	344	1,816	Irrigation
625884	2022	1,408	429	1,001	Public Supply
712812	2025	1,403	403	710	Public Supply
559163	2020	1,400	308	1,208	Public Supply
606714	2022	1,300	367	906	Irrigation
559149	2020	1,300	310	1,402	Public Supply
371794	2014	1,220	316	1,708	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 65-05?

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.