Best well drillers in Llano County, Texas
Not a pay-to-play list: these are the 31 drilling companies with wells on record in Llano County, ranked by wells actually drilled here — 3,834 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 2026-08-26). Every number links back to the public record.
Ranked by wells drilled in Llano 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 Llano County?
Magill Drilling & Water Well Service, LLC has drilled the most Llano County wells in the recent record — 595 since 2016, 596 in the county all-time.
How many well drilling companies work in Llano County?
31 companies in the TDLR SDR record have drilled wells in Llano County; 25 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 Llano County?
The median drilled depth in Llano County is 160 ft, based on 3,853 recorded wells. Depths, water levels, and yields are on the Llano County wells page.
Well depths, static water levels, tested yields, and drilling cost estimates for this county live on the Llano County wells page.
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Claim your profileFree to claim · built from TDLR SDR public well-log records.