California Well Data field records · 2026 survey

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Aulman & Aulman

Recorded as the driller on 145 water wells across 2 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in Yolo County. Well-log records span 1950–1973.

145wells on record
since 2022
2counties served
264 ftmedian depth

Counties served

Wells drilled by Aulman & Aulman, by county, across the full record.

CountyWells drilled
Yolo County 142
Solano County 3

Well characteristics

Across the wells Aulman & Aulman has drilled, the median depth is 264 ft (middle half 136 ft–348 ft), median tested yield 1,600 gpm, and median static water level 23 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

"Records span 1950–1973" refers to the earliest and latest well logs attributed to this company in the DWR database — the state digitized older paper logs, so the first date is the oldest record on file, not necessarily the company's founding year.

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