South Dakota Well Data field records · 2026 survey

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O'farrell, James

Recorded as the driller on 32 water wells across 7 South Dakota counties in the South Dakota DANR well completion report database (NR68), most in Roberts County. Well-log records span 1979–1988.

32wells on record
since 2022
7counties served
36 ftmedian depth

Counties served

Wells drilled by O'farrell, James, by county, across the full record.

CountyWells drilled
Roberts County 11
Grant County 9
Marshall County 4
Day County 3
Codington County 2
Deuel County 2
Potter County 1

Well characteristics

Across the wells O'farrell, James has drilled, the median depth is 36 ft (middle half 25 ft–44 ft), median tested yield , and median static water level below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by O'farrell, James, straight from the public SD DANR record:

"Records span 1979–1988" refers to the earliest and latest well logs attributed to this company in the SD DANR 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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