Cooper Drilling LLC
Recorded as the driller on 875 water wells across 10Coloradocounties in the Colorado Division of Water Resources (DWR) well permit database, most in Rio Grande County. Well-log records span 1909–2026.
Counties served
Wells drilled by Cooper Drilling LLC, by county, across the full record.
| County | Wells drilled |
|---|---|
| Rio Grande County | 316 |
| Alamosa County | 233 |
| Saguache County | 225 |
| Costilla County | 48 |
| Conejos County | 29 |
| Mineral County | 13 |
| Huerfano County | 6 |
| Chaffee County | 3 |
| Archuleta County | 1 |
| Arapahoe County | 1 |
Well characteristics
Across the wells Cooper Drilling LLC has drilled, the median depth is 100 ft (middle half 80 ft–139 ft), median tested yield 500 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 Cooper Drilling LLC, straight from the public DWR record:
"Records span 1909–2026" 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 Rio Grande County, including Cooper Drilling LLC.
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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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