Due to an editing error, an article in the Jan. 25 issue reported incorrectly that Aramco Trading Co. acquired Motiva Enterprises. In fact, the Aramco entity acquired Motiva Trading, which trades crude oil, feedstocks, refined products and biofuels. Motiva Enterprises remains a separate Aramco affiliate, and its Port Arthur, Texas, refinery and base oil operations were not impacted by the transaction. Motiva will continue marketing those base oils in the Americas under the Aramco brand.