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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
Preferred Fluids Management LLC (Swiw #3) No. 1 Knight34-139-20758Other statusInjectionRichland, OHPreferred Fluids Mgt LLC
Preferred Fluids Management LLC (Swiw #4) No. 2 Knight34-139-20759Other statusInjectionRichland, OHPreferred Fluids Mgt LLC