CountryMark is Indiana's only American-owned oil refining and marketing company and is recognized nationwide as a leader in the distribution of biodiesel and ethanol.

 

CountryMark fuels are all-American fuels. CountryMark begins with 100% American crude oil sourced from a geological basin that covers southern Indiana, southern Illinois and western Kentucky. This light, sweet, American crude oil, domestically refined, helps reduce dependency on foreign oil, strengthens domestic energy security, and fuels the American economy.

 

CountryMark fuels are refined to exceed expectations. More fuel efficiency. More power. Longer engine life. Reduced maintenance costs. 

 

CountryMark fuels are available at more than 90 branded fuel sites, or can be tankwagon or transport delivered throughout Indiana and parts of Ohio, Michigan, Illinois and Kentucky.