Valero Energy Corporation, on April 16, started a 21-day turnaround of the 95,000-barrel-per-day (BBL/d) Crude 18 (Sweet), and 22,000-BBL/d Reformer units at its 265,000-BBL/d Jean Gaulin Refinery in Canada, to perform minor repairs and a catalyst replacement. The units are expected to resume activities on May 6.