Best well drillers in Callahan County, Texas
Not a pay-to-play list: these are the 29 drilling companies with wells on record in Callahan County, ranked by wells actually drilled here — 681 logged wells in the Texas Department of Licensing and Regulation Submitted Driller's Reports (SDR) database, administered by the Texas Water Development Board (records as of 2026-07-28). Every number links back to the public record.
Ranked by wells drilled in Callahan County since 2016 (then all-time), from the full TDLR SDR 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 Callahan County?
Michael Gilliam Consultant Services has drilled the most Callahan County wells in the recent record — 65 since 2016, 94 in the county all-time.
How many well drilling companies work in Callahan County?
29 companies in the TDLR SDR record have drilled wells in Callahan County; 20 of them have drilled somewhere in Texas since 2022. Smaller operators below the record threshold may also serve the area.
How deep is a typical well in Callahan County?
The median drilled depth in Callahan County is 60 ft, based on 725 recorded wells. Depths, water levels, and yields are on the Callahan County wells page.
Well depths, static water levels, tested yields, and drilling cost estimates for this county live on the Callahan County wells page.
Free for property owners. We route your request only to licensed drillers who actually file well logs in Callahan County — never sold elsewhere.
Drill in Callahan County?
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Claim your profileFree to claim · built from TDLR SDR public well-log records.