WellheadMap

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Roosevelt 12-21 Porter

Plugged Dry hole well

API number40-047-20203
Permit number1402
OperatorP. K. Roosevelt
CountyFall River, South Dakota
FieldPorter Ranch
Permitted1986-04-24
Spudded1986-05-30
Plugged1986-06-12
Depth2,850 ft
Surface location43.251212, -103.894281 · 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.