WellheadMap

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Phillips 3 Dunn

Plugged Dry hole well

API number40-103-05007
Permit number211
OperatorPhillips Petroleum Co.
CountyPennington, South Dakota
Permitted1956-12-21
Spudded1956-12-20
Plugged1957-01-11
Depth2,229 ft
Surface location44.000242, -103.027781 · 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.