Best well drillers in Clay County, Mississippi

Not a pay-to-play list: these are the 24 drilling companies with wells on record in Clay County, ranked by wells actually drilled here — 625 logged wells in MDEQ's Office of Land and Water Resources statewide well database together with the USGS National Water Information System groundwater inventory (records as of 2026-10-12). Every number links back to the public record.

24companies on record

0active since 2022

625wells in county record

#	Company	In Clay Co. since 2016	All-time in county	Statewide
1	Herndon Homan Well And Supply Inc.	—	169	323
2	Herndon Well And Supply, Inc.	—	88	830
3	Echols, Herman	—	77	97
4	Clardy Drilling And Excavation, LLC	—	69	645
5	Homan Well And Supply	—	62	238
6	Mid-South Water And Machine Works, LLC	—	57	951
7	J W Webb And Sons, Inc.	—	24	272
8	Parks And Parks Water Well Service, Inc.	—	18	273
9	Layne Central Company	—	13	2,984
10	W J Reeves And Son	—	11	71
11	T M Parks Drilling And Sales Company	—	8	116
12	Mcdonald And Hill, Inc.	—	7	2,912
13	Griner Drilling Service, Inc.	—	5	1,463
14	Carloss Well Supply Company	—	5	128
15	Anthony Drilling Company	—	3	84
16	Thompson Brothers Drilling, Inc.	—	1	1,133
17	Ratliff Water Well Service, Inc.	—	1	202
18	Allsup Drilling, Inc.	—	1	200
19	Rossi Drilling And Pump Service	—	1	177
20	Mississippi Water Well Drilling And Service	—	1	144
21	Donald Smith Company, Inc.	—	1	108
22	Big Stream Well Drilling Inc.	—	1	80
23	Allen And Willis Drilling Company	—	1	76
24	Aquaterra Engineering, LLC	—	1	31

Ranked by wells drilled in Clay County since 2016 (then all-time), from the full MDEQ + USGS record. A ★ marks a featured sponsor — sponsors must appear in the county record to be listed, and the ranking below them is never reordered.

Who drills the most wells in Clay County?

Herndon Homan Well And Supply Inc. leads the Clay County record with 169 wells all-time, though the county has little drilling activity since 2016.

How many well drilling companies work in Clay County?

24 companies in the MDEQ + USGS record have drilled wells in Clay County; 0 of them have drilled somewhere in Mississippi since 2022. Smaller operators below the record threshold may also serve the area.

How deep is a typical well in Clay County?

The median drilled depth in Clay County is 400 ft, based on 1,433 recorded wells. Depths, water levels, and yields are on the Clay County wells page.

Well depths, static water levels, tested yields, and drilling cost estimates for this county live on the Clay County wells page.

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Free to claim · built from MDEQ + USGS public well-log records.