{"name":"Sullivan & Company Drilling Activity in Ingham County, Michigan","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/sullivan-company/michigan/ingham","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-09-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Sullivan & Company","operatorSlug":"sullivan-company","state":"MI","county":"Ingham","totalWells":13,"producingWells":2,"permits24mo":0,"spuds24mo":0,"ducCount":0,"topFormation":"Antrim","rankInCounty":5,"firstPermitDate":"1977-12-06","lastPermitDate":"1986-10-30"}