WellheadMap

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Koch 21-20 BRRU

Plugged Injection well

API number40-063-20424
Permit number1347
OperatorContinental Resources Inc.
CountyHarding, South Dakota
FieldBuffalo
Permitted1984-10-20
Spudded1984-11-07
Completed1984-12-13
Plugged2025-12-19
Depth8,611 ft
Surface location45.773729, -103.658306 · 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.