⟁ Mississippi Well Data field records · 2026 survey

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Best well drillers in Covington County, Mississippi

Not a pay-to-play list: these are the 32 drilling companies with wells on record in Covington County, ranked by wells actually drilled here — 886 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.

32companies on record
0active since 2022
886wells in county record
#CompanyIn Covington Co. since 2016All-time in countyStatewide
1 James Wells Water Well Service — 192 2,329
2 Roy V West Water Well Drilling, Inc. — 177 1,223
3 Green Water Well Drilling — 96 171
4 Thompson Brothers Drilling, Inc. — 85 1,133
5 J And S Water Well Drilling — 55 733
6 Griner Drilling Service, Inc. — 36 1,463
7 A-1 Drilling Service, Inc. — 36 430
8 Cochran Water Well Service — 34 386
9 Parker Water Well Service — 20 152
10 Boones Water Well Service, LLC — 16 1,030
11 Walker-Hill Environmental, Inc. — 16 83
12 Layne Central Company — 15 2,984
13 Tom Griffith Water Well And Conductor Service, Inc. — 15 741
14 Wells Water Well Drilling And Repair — 15 514
15 K And T Drilling — 12 158
16 Thompson Brothers Water Well Service — 11 91
17 C P Clark Water Well Drilling — 10 165
18 Harrington Drilling Company — 8 284
19 Josh Boones Water Well — 6 46
20 Rayborn Drilling, Inc. — 4 1,837
21 Hollinger Plumbing And Water Well Drilling — 4 333
22 MS Department OF Environmental Quality — 4 251
23 Clark Brothers Well Drilling — 4 46
24 Daniel Boone Water Well Drilling — 3 158
25 Southern Mississippi Water Well Drilling — 3 81
26 W K Barnes Water Wells, Inc. — 3 25
27 Sherrard, E B — 1 171
28 Carloss Well Supply Company — 1 128
29 Donald Smith Company, Inc. — 1 108
30 Sumrall Drilling Service — 1 58
31 Total Service Company, Inc. — 1 52
32 Hall Drilling Company — 1 39

Ranked by wells drilled in Covington 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 Covington County?

James Wells Water Well Service leads the Covington County record with 192 wells all-time, though the county has little drilling activity since 2016.

How many well drilling companies work in Covington County?

32 companies in the MDEQ + USGS record have drilled wells in Covington 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 Covington County?

The median drilled depth in Covington County is 150 ft, based on 1,392 recorded wells. Depths, water levels, and yields are on the Covington County wells page.

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

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