WellheadMap

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Koch 42-26 Gunderson

Plugged Dry hole well

API number40-063-20418
Permit number1341
OperatorContinental Resources Inc.
CountyHarding, South Dakota
FieldBuffalo
Permitted1984-10-09
Spudded1984-12-10
Plugged1984-12-31
Depth8,680 ft
Surface location45.843851, -103.711795 · wells within 1 mile
Directions to the wellhead: Google Maps Apple Maps Waze
State recordSouth Dakota Department of Agriculture and Natural Resources, Geological Survey Program ↗
Data as of2026-10-01

From South Dakota Department of Agriculture and Natural Resources, Geological Survey Program public records. Verify with the state before relying on this information.