WellheadMap

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Onstad 1

Plugged Dry hole well

API number25-091-21179
OperatorGulf Oil Corporation
CountySheridan, Montana
Completed1976-12-17
Depth7,300 ft
Surface location48.706108, -104.108641 · wells within 1 mile
Directions to the wellhead: Google Maps Apple Maps Waze
State recordMontana Board of Oil and Gas Conservation ↗
Data as of2026-10-19

From Montana Board of Oil and Gas Conservation public records. Verify with the state before relying on this information.