Texas well grid 65-07

A 7.5-minute quadrangle of the Texas state well grid, mostly in Harris County. 620 reports, median depth 53 ft.

620Reports

53 ftMedian depth

80 ftWater at

40 gpmMedian yield

What you will drill through in grid 65-07

Logged in state well grid 65-07, by depth. The figure is how many wells hit it.
Depth, ft	What was logged there
0–25 ft	Clay 198, Sand 79, Sandy Clay 25, Top Soil 21, No Recovery 15, Topsoil 17
25–50 ft	Sand 73, Clay 56, Silty Sand 4, Red Clay 5, Clay, Brown, Grey. 3, Sandy Lean Clay (Cl): Red, Very Hard, Medium Plasticity, Ino 4
50–100 ft	Clay 106, Sand 102, Sand, Grey, Unconsolidated, Fine To Very Fine Grained. 7, Silty Clay, Grey. 5, Red Clay 5, Silty Sand, Grey, Unconsolidated, Fine To Very Fine Grained. 4
100–200 ft	Sand 186, Clay 137, Blue Clay 4, Shale 4, Sand & Gravel 4, Red 2
200–300 ft	Sand 99, Clay 84, Shale 6, Clay, Sand 3, Blue Shale 3, Blue Clay 3
300–500 ft	Sand 49, Clay 21, Red/Blue Clay 2, Blue Clay, Sand 3, Clay/Sand 2, Clay (Tan) 2
500–1000 ft	Sand 17, Clay 10, Clay/Sand 2, Blue Clay 3, Clay (Light Gray) 1, Sand And Shale Strips 2
1000–5000 ft	Sand 10, Clay 6, Clay (Gray) 2, Shale 2, Clay (Bluish Gray) 1, Rock Shale Strips 2

Who drills here

Licensed firms in state well grid 65-07, busiest first.
Firm of record	Wells	Median depth, ft	Median yield, gpm	Years
Hydrogeologic/Environmental Testing	74	53	—	2007–2013
Envirotech Drilling Services LLC	69	30	—	2016–2026
BEST DRILLING SERVICES, INC.	65	20	—	2009–2025
Scott Drilling Inc.	49	230	40	2002–2025
Wel-Mat Drilling LLP	35	25	—	2004–2016
Mathers Environmental Drilling Inc.	27	24	—	2009–2024
Advanced Drilling Systems, Inc.	25	30	—	2002–2026
R&D Water Wells	25	180	40	2002–2025
Tolers Water Well Service	25	240	20	2004–2023
Bussell & Sons LLC	23	314	65	2004–2020
Alpine Field Services	20	10	—	2004–2015
H/ET	14	41	—	2007–2024
Soltek LLC	12	45	—	2017–2018
Ballard Water Well Co. LLC	10	224	75	2003–2020
Van and Sons Drilling Service	9	40	—	2014–2019
Coastal Waterwell Service, Inc.	9	235	10	2004–2008
Prospector Drilling &Tool Co., Inc.	9	12	—	2003
Coastal Waterwell Services Inc.	8	205	25	2007–2016
Fugro USA Land, Inc.	7	43	—	2018–2020
B & L Water Well Service,Inc.	7	250	—	2007–2010
Weisinger Incorporated	6	1,300	2,023	2012–2026
Alsay Incorporated	6	1,400	1,016	2004–2023
B&R WATER WELL DRILLING, LLC	6	315	—	2006–2010
A & L Pump & Well Service	5	200	10	2006–2026
Ricky Bonds Water Wells	5	285	80	2005–2019

What the wells are for

Purpose, and how deep each went.
Purpose	Wells	Share	Median depth, ft
Monitor	238	38.4%	30
Domestic	153	24.7%	230
Environmental Soil Boring	62	10.0%	20
Test Well	50	8.1%	20
Public Supply	35	5.6%	640
Injection	23	3.7%	33
Other	21	3.4%	180
Industrial	14	2.3%	270

By decade drilled.
Decade	Reports	Median depth, ft	Water at, ft
1970s	2	2,595	—
1980s	1	703	—
2000s	207	200	84
2010s	266	45	84
2020s	144	30	65

The deepest reports on file

Deepest reports in state well grid 65-07. Column one is the tracking number.
Report	Year	Depth, ft	Water at, ft	Yield, gpm	Purpose
49202	2004	2,900	210	1,001	Public Supply
622969	1979	2,595	—	—	Test Well
419299	2016	1,900	190	—	Public Supply
622970	1979	1,504	—	—	Test Well
647076	2023	1,435	193	1,016	Public Supply
439462	2016	1,400	208	2,202	Public Supply
598300	2021	1,325	202	1,816	Public Supply
559171	2020	1,300	200	2,514	Public Supply
160608	2007	1,300	191	1,500	Public Supply
28404	2003	1,258	220	1,500	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 65-07?

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.