On April 8, 1993, the Tosco Corporation finalized proceedings to purchase the refinery from Exxon for a sum of $175 million, although the Exxon Chemical Company continued to run the Chemical Plant. During this time Bayway was operated by Bayway Refining Company, a wholly owned subsidiary of the Tosco Corporation. Under the direction of Tosco, Bayway was able to reorganize and upgrade the facility, and years of operating at a loss for Exxon in the later 1980s were turned around swiftly.