⟁ Colorado Well Data field records · 2026 survey

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John's Drilling Inc.

Recorded as the driller on 1,460 water wells across 16Coloradocounties in the Colorado Division of Water Resources (DWR) well permit database, most in Adams County. Well-log records span 1958–2006.

1,460wells on record
—since 2022
16counties served
480 ftmedian depth

Counties served

Wells drilled by John's Drilling Inc., by county, across the full record.

CountyWells drilled
Adams County679
Weld County374
Jefferson County208
Boulder County99
Broomfield County33
Arapahoe County19
Douglas County17
Larimer County9
Park County6
Clear Creek County5
Pueblo County3
Denver County3
Show all 16counties
Gilpin County2
Gunnison County1
Summit County1
Rio Blanco County1

Well characteristics

Across the wells John's Drilling Inc. has drilled, the median depth is 480 ft (middle half 340 ft–760 ft), median tested yield 12 gpm, and median static water level 189 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by John's Drilling Inc., straight from the public DWR record:

"Records span 1958–2006" 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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