Texas well grid 65-61

A 7.5-minute quadrangle of the Texas state well grid, mostly in Brazoria County and Harris County. 614 reports, median depth 280 ft.

614Reports

280 ftMedian depth

45 ftWater at

70 gpmMedian yield

What you will drill through in grid 65-61

Logged in state well grid 65-61, by depth. The figure is how many wells hit it.
Depth, ft	What was logged there
0–25 ft	Clay 255, Sand 52, Soil 27, Top Soil 24, Surface Soil 21, Red Clay 18
25–50 ft	Sand 53, Clay 46, Clay S/S 6, Sandy Lean Clay, Reddish Brown 4, Sand Fine 5, Clay Tan 4
50–100 ft	Clay 107, Sand 89, Red Clay 9, Sand .006 6, Sand .005 5, Clay S/S 6
100–200 ft	Clay 208, Sand 197, Sand .006 12, Sand .005 11, Red Clay 9, Sand & Gravel 10
200–300 ft	Sand 190, Clay 131, Clay Td 26, Sand .006 10, Red Clay 8, Sand .005 8
300–500 ft	Clay 74, Sand 45, Clay Td 38, Sand .006 6, Sand .008 4, Sand .005-.006 3
500–1000 ft	Sand 6, Clay 7, Clay Td 4, Sand .006 2, Sand, Good Coarse .008 .010 .012 1, Sand Clay Mix 1
1000–5000 ft	Sand .006 1, Clay/Shale 1, Sand 1, Sand .006-.008 1, Clay Blue 1, Clay 1

Who drills here

Licensed firms in state well grid 65-61, busiest first.
Firm of record	Wells	Median depth, ft	Median yield, gpm	Years
Felder Water Well & Pump Service, LLC	105	295	100	2003–2026
Goolsby Water Well Service LLC	66	325	50	2015–2026
RONNIE GOOLSBY WATER WELL SERVICE	62	310	60	2004–2014
RONNIE GOOLSBY WATER WELL	62	310	40	2001–2014
ANCHOR WATER WELL	42	300	60	2003–2016
ESN-South	29	21	—	2008–2009
Envirotech Drilling Services LLC	27	15	—	2018–2023
BEST DRILLING SERVICES, INC.	21	20	—	2009–2023
Vortex Drilling, Inc.	19	20	—	2014–2017
Finch Water Well Service	19	—	60	2004–2009
Mathers Environmental Drilling Inc.	16	20	—	2002–2021
Finch Water Well	13	310	60	2001–2020
Anchor Services	11	300	80	2012–2026
Felder Water Well	11	173	100	2006–2013
O'Day Drilling Company, Inc.	7	238	70	2005–2025
Felder Water Well and Pump Svc.	7	199	150	2003
Felder Water Well & Pump Serv.	6	337	150	2003–2006
Walker Water Well	5	290	125	2010–2015
Goolsby Water Well	5	320	60	2001–2012
ESN	5	20	—	2008
Mathers Enviornmental Drilling Inc.	5	20	—	2007
Alpine Field Services	5	—	—	2006
MEZA WATER WELL SERVICE	3	180	—	2020–2026
Chaffin Water Well Service	3	460	55	2013–2025
Almeda Water Well Service	3	202	150	2010–2024

What the wells are for

Purpose, and how deep each went.
Purpose	Wells	Share	Median depth, ft
Domestic	406	66.1%	310
Monitor	97	15.8%	20
Environmental Soil Boring	31	5.0%	15
Irrigation	20	3.3%	180
Public Supply	18	2.9%	280
Test Well	12	2.0%	24
Industrial	10	1.6%	300
Other	7	1.1%	92

By decade drilled.
Decade	Reports	Median depth, ft	Water at, ft
2000s	281	260	42
2010s	220	280	47
2020s	113	290	45

The deepest reports on file

Deepest reports in state well grid 65-61. Column one is the tracking number.
Report	Year	Depth, ft	Water at, ft	Yield, gpm	Purpose
542339	2020	1,415	50	—	Public Supply
448346	2017	1,362	57	858	Public Supply
543239	2020	912	57	800	Public Supply
438990	2016	640	60	80	Domestic
624205	2022	620	58	50	Domestic
175755	2008	580	63	80	Domestic
4808	2001	565	46	50	Domestic
730969	2026	545	65	—	Domestic
525319	2019	545	56	—	Domestic
507167	2019	545	55	—	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 65-61?

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 Brazoria County, Harris County.