{"name":"Whiting Petroleum CORP Drilling Activity in Sanilac County, Michigan","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/whiting-petroleum-corp/michigan/sanilac","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Whiting Petroleum CORP","operatorSlug":"whiting-petroleum-corp","state":"MI","county":"Sanilac","totalWells":13,"producingWells":2,"permits24mo":0,"spuds24mo":0,"ducCount":0,"topFormation":"Antrim","rankInCounty":1,"firstPermitDate":"2008-05-20","lastPermitDate":"2014-07-10"}