California Well Data field records · 2026 survey

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Frank Scully/Morrison Drilling Inc.

Recorded as the driller on 582 water wells across 6 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in San Diego County. Well-log records span 1949–2011.

582wells on record
since 2022
6counties served
325 ftmedian depth

Counties served

Wells drilled by Frank Scully/Morrison Drilling Inc., by county, across the full record.

CountyWells drilled
San Diego County 545
Los Angeles County 21
Kern County 10
Mendocino County 4
San Bernardino County 1
San Joaquin County 1

Well characteristics

Across the wells Frank Scully/Morrison Drilling Inc. has drilled, the median depth is 325 ft (middle half 200 ft–505 ft), median tested yield 13 gpm, and median static water level 40 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

"Records span 1949–2011" 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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