California Well Data field records · 2026 survey

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D B Drilling Co.

Recorded as the driller on 973 water wells across 4 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in Santa Cruz County. Well-log records span 1965–2007.

973wells on record
since 2022
4counties served
255 ftmedian depth

Counties served

Wells drilled by D B Drilling Co., by county, across the full record.

CountyWells drilled
Santa Cruz County 791
Santa Clara County 174
San Mateo County 5
Monterey County 3

Well characteristics

Across the wells D B Drilling Co. has drilled, the median depth is 255 ft (middle half 198 ft–342 ft), median tested yield 9 gpm, and median static water level 90 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

"Records span 1965–2007" 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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