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WellCensus

Search wells & operators

Look up any catalogued U.S. oil & gas well by well name or API number (10–14 digits, dashes OK), find an operator by name, or filter wells by state, county, status and type — then export the result to CSV.

Well results for the current filters
WellAPI # / state IDStatusTypeLocationOperator
Lease by Maxwell Oil Co. 104-011-00352Plugged & abandonedOther typeColusa, CAMaxwell Oil Co.
Maxwell-State 149-027-20031Plugged & abandonedOilNiobrara, WYMaxwell Oil
Emery Ostby 125-085-21022Plugged & abandonedOther typeRoosevelt, MTMaxwell Oil