Best well drillers in Duplin County, North Carolina
Not a pay-to-play list: these are the 8 drilling companies with wells on record in Duplin County, ranked by wells actually drilled here — 163 logged wells in well construction records (Form GW-1) filed with NC DEQ's Division of Water Resources, together with the USGS National Water Information System groundwater inventory (records as of 2026-10-12). Every number links back to the public record.
| # | Company | In Duplin Co. since 2016 | All-time in county | Statewide |
|---|---|---|---|---|
| 1 | Lloyd Mares | 78 | 78 | 226 |
| 2 | David Register | 29 | 58 | 150 |
| 3 | David L Register | 20 | 20 | 163 |
| 4 | Arthur Cannady | 3 | 3 | 102 |
| 5 | Jonathan Kamionka | 1 | 1 | 312 |
| 6 | Michael C Sage | 1 | 1 | 167 |
| 7 | Larry Williford, JR | 1 | 1 | 236 |
| 8 | Larry Williford | — | 1 | 59 |
Ranked by wells drilled in Duplin County since 2016 (then all-time), from the full NC DEQ + 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 Duplin County?
Lloyd Mares has drilled the most Duplin County wells in the recent record — 78 since 2016, 78 in the county all-time.
How many well drilling companies work in Duplin County?
8 companies in the NC DEQ + USGS record have drilled wells in Duplin County; 7 of them have drilled somewhere in North Carolina since 2022. Smaller operators below the record threshold may also serve the area.
How deep is a typical well in Duplin County?
The median drilled depth in Duplin County is 196 ft, based on 1,054 recorded wells. Depths, water levels, and yields are on the Duplin County wells page.
Well depths, static water levels, tested yields, and drilling cost estimates for this county live on the Duplin County wells page.
Free. Goes to licensed drillers working Duplin County.
Drill in Duplin County?
If your company is on this list, your profile is free to claim — confirm your details and add your contact information so Duplin County property owners reach you directly.
Claim your profileFree to claim · built from NC DEQ + USGS public well-log records.