Holt Services Inc.
Recorded as the driller on 70 water wells across 13 Oregon counties in the Oregon Water Resources Department (OWRD) well-log database, most in Umatilla County. Well-log records span 1940–2026.
Counties served
Wells drilled by Holt Services Inc., by county, across the full record.
| County | Wells drilled |
|---|---|
| Umatilla County | 17 |
| Multnomah County | 11 |
| Marion County | 9 |
| Washington County | 7 |
| Deschutes County | 5 |
| Morrow County | 5 |
| Lane County | 4 |
| Wasco County | 4 |
| Clackamas County | 3 |
| Union County | 2 |
| Klamath County | 1 |
| Gilliam County | 1 |
Show all 13 counties
| Columbia County | 1 |
Well characteristics
Across the wells Holt Services Inc. has drilled, the median depth is 440 ft (middle half 144 ft–862 ft), median tested yield 473 gpm, and median static water level 71 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by Holt Services Inc., straight from the public OWRD record:
"Records span 1940–2026" refers to the earliest and latest well logs attributed to this company in the OWRD 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 Umatilla County, including Holt Services Inc..
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This page is built from the public OWRD 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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