A subsidiary of Shell Oil.
On October 1, 2002, the acquisition of Pennzoil-Quaker State Company by Shell Oil Company, an affiliate of the Royal Dutch/Shell Group of Companies, was completed. In May of 2003, Pennzoil-Quaker State Company began doing business as SOPUS Products. Combining Shell lubricant's networks and infrastructure and Pennzoil-Quaker State Company's leading motor oil brands, portfolio of car care brands, and Jiffy Lube stores, the new company is a leader in the U.S. lubricants and car care business.
