⟁ California Well Data field records · 2026 survey

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H & B Drilling

Recorded as the driller on 1,248 water wells across 7 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in Madera County. Well-log records span 1972–2017.

1,248wells on record
—since 2022
7counties served
400 ftmedian depth

Counties served

Wells drilled by H & B Drilling, by county, across the full record.

CountyWells drilled
Madera County 1,138
Mariposa County 72
Fresno County 22
Tulare County 6
Merced County 2
Orange County 1
Kings County 1

Well characteristics

Across the wells H & B Drilling has drilled, the median depth is 400 ft (middle half 277 ft–600 ft), median tested yield 12 gpm, and median static water level 75 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by H & B Drilling, straight from the public DWR record:

"Records span 1972–2017" 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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