<b>Syncrude Canada</b> will conduct a 75-day planned maintenance turnaround of the 21,000-BBL/d Naphtha HT (Plant 13-2) and 93,000-BBL/d Coker 8-3 units on April 1 at its 265,000-BBL/d Mildred Lake Oil Sands Upgrader and Refinery in Fort McMurray, Alberta.