⟁ California Well Data field records · 2026 survey

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Schrack Drilling Co.

Recorded as the driller on 247 water wells across 4 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in Fresno County. Well-log records span 1973–2021.

247wells on record
—since 2022
4counties served
330 ftmedian depth

Counties served

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

CountyWells drilled
Fresno County 188
Tulare County 41
Kings County 14
Madera County 4

Well characteristics

Across the wells Schrack Drilling Co. has drilled, the median depth is 330 ft (middle half 166 ft–488 ft), median tested yield 100 gpm, and median static water level 161 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Schrack Drilling Co., straight from the public DWR record:

"Records span 1973–2021" 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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