Drew & Hefner Well Drilling
Recorded as the driller on 43 water wells across 6 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in Madera County. Well-log records span 2024–2026.
Counties served
Wells drilled by Drew & Hefner Well Drilling, by county, across the full record.
| County | Wells drilled |
|---|---|
| Madera County | 25 |
| Fresno County | 7 |
| Santa Clara County | 6 |
| Tulare County | 3 |
| Kings County | 1 |
| Merced County | 1 |
Well characteristics
Across the wells Drew & Hefner Well Drilling has drilled, the median depth is 600 ft (middle half 520 ft–600 ft), median tested yield 22 gpm, and median static water level 276 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by Drew & Hefner Well Drilling, straight from the public DWR record:
"Records span 2024–2026" 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.
Free. Goes to licensed drillers working Madera County, including Drew & Hefner Well Drilling.
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This page is built from the public DWR well-log record and helps property owners find a driller. Claim it (free) to confirm the details are right and give customers a way to reach you.
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