Best well drillers in Carter County, Montana
Not a pay-to-play list: these are the 41 drilling companies with wells on record in Carter County, ranked by wells actually drilled here — 858 logged wells in Montana Bureau of Mines and Geology Ground Water Information Center (GWIC) (records as of 2026-07-27). Every number links back to the public record.
Ranked by wells drilled in Carter County since 2016 (then all-time), from the full GWIC 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 Carter County?
Askin Drilling has drilled the most Carter County wells in the recent record — 122 since 2016, 374 in the county all-time.
How many well drilling companies work in Carter County?
41 companies in the GWIC record have drilled wells in Carter County; 14 of them have drilled somewhere in Montana since 2022. Smaller operators below the record threshold may also serve the area.
How deep is a typical well in Carter County?
The median drilled depth in Carter County is 160 ft, based on 1,583 recorded wells. Depths, water levels, and yields are on the Carter County wells page.
Well depths, static water levels, tested yields, and drilling cost estimates for this county live on the Carter County wells page.
Free for property owners. We route your request only to licensed drillers who actually file well logs in Carter County — never sold elsewhere.
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Claim your profileFree to claim · built from GWIC public well-log records.