Hinker Drilling Company
Recorded as the driller on 203 water wells across 8 South Dakota counties in the South Dakota DANR well completion report database (NR68), most in Sanborn County. Well-log records span 1957–1987.
Counties served
Wells drilled by Hinker Drilling Company, by county, across the full record.
| County | Wells drilled |
|---|---|
| Sanborn County | 107 |
| Jerauld County | 26 |
| Beadle County | 25 |
| Davison County | 17 |
| Miner County | 14 |
| Aurora County | 10 |
| Hanson County | 3 |
| Hand County | 1 |
Well characteristics
Across the wells Hinker Drilling Company has drilled, the median depth is 175 ft (middle half 141 ft–728 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 Hinker Drilling Company, straight from the public SD DANR record:
"Records span 1957–1987" 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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