Colorado Well Data field records · 2026 survey

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Collins Drilling Co.

Recorded as the driller on 1,331 water wells across 12 Colorado counties in the Colorado Division of Water Resources (DWR) well permit database, most in Garfield County. Well-log records span 1900–2005.

1,331wells on record
since 2022
12counties served
70 ftmedian depth

Counties served

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

CountyWells drilled
Garfield County 614
Pitkin County 429
Eagle County 153
Gunnison County 114
Delta County 4
Grand County 4
Mesa County 4
Rio Blanco County 4
Summit County 2
Hinsdale County 1
Jackson County 1
Moffat County 1

Well characteristics

Across the wells Collins Drilling Co. has drilled, the median depth is 70 ft (middle half 47 ft–120 ft), median tested yield 15 gpm, and median static water level 28 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

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

"Records span 1900–2005" 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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