⟁ Colorado Well Data field records · 2026 survey

← All Colorado drillers

James Drilling Company

Recorded as the driller on 6,736 water wells across 32Coloradocounties in the Colorado Division of Water Resources (DWR) well permit database, most in Jefferson County. Well-log records span 1903–2026.

6,736wells on record
549since 2022
32counties served
400 ftmedian depth

Counties served

Wells drilled by James Drilling Company, by county, across the full record.

CountyWells drilled
Jefferson County2,863
Grand County1,051
Park County804
Clear Creek County666
Gilpin County332
Boulder County332
Larimer County212
Jackson County81
Adams County77
Summit County74
Douglas County61
Arapahoe County56
Show all 32counties
Weld County53
Elbert County15
Denver County12
Routt County8
Broomfield County7
Garfield County5
Fremont County4
Teller County4
Eagle County4
El Paso County3
Custer County2
Lake County2
Conejos County1
Mineral County1
San Miguel County1
Pitkin County1
Yuma County1
Washington County1
Moffat County1
Sedgwick County1

Well characteristics

Across the wells James Drilling Company has drilled, the median depth is 400 ft (middle half 240 ft–629 ft), median tested yield 7 gpm, and median static water level 100 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by James Drilling Company, straight from the public DWR record:

"Records span 1903–2026" 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.

Need a well drilled in Jefferson County?

Free. Goes to licensed drillers working Jefferson County, including James Drilling Company.

Is this your company?

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.

Claim this page

This directory helps property owners find a driller, using public DWR records. Claim your page to confirm the details are accurate and give customers a way to reach you. Free — reviewed before anything goes live.