BAZAN Group,, formerly Oil Refineries Ltd., is an oil refining and petrochemicals company located in Haifa Bay, Israel. It operates the largest oil refinery in the country. ORL has a total oil refining capacity of approximately 9.8 million tons of crude oil per year with a Nelson complexity index of 9. ORL provides a variety of products used in industrial operations, agriculture and transportation. ORL is Israel's largest integrated refining and petrochemical facility. The company also provides storage and transportation services for oil fuel products, as well as electricity and steam to industrial customers in the region.