Business Directory Rep Roster New SearchPrev1Next Dan HelgesenSustainability Director -ExxonMobil CorpExxonMobil Refining & Supply Co.5000 BaywayBaytown, TX 77520dan.s.helgesen@exxonmobil.com New SearchPrev1Next Members | Calendar of Events | Member Account | Baytown Community Calendar | Jobs | Member Promotions | News | Request Info Discover Chamber Benefits Become a Member