IMO Imperial Oil Limited

                              customer needs will be met. 
 
Motiva   Port Arthur   285.0  Expansion project to increase     1Q 
                              throughput capacity by 325,000    2012 
                              b/d, to 610,000-b/d, slowed. 
                              Completion now seen 1Q 
                              2012, from 2010. 
 
Valero   Houston, TX  145.0   FCC restarted for a planned repair 
                              on a compressor, Co. said Dec. 8. 
                              The outage is expected to be short. 
 
Valero   Corpus       340.0   West Plant 50,000-b/d FCCU at 
         Christi, TX          reduced rates since mid-Dec for 
                              economic reasons. 
 
                              Hydrocracker down as of Dec. 17 
                              after restarting from planned work 
                              on Dec. 14. 
 
Valero   Norco, LA    250.0   Hydrocracker project will pro-    2013 
                              ceed and be completed in late 
                              2013, the co. said on July 27. 
 
                              FCCU, 100,000 b/d, will be        2Q 
                              revamped and work will take       2011 
                              place at a alky unit, lasting 
                              55 days starting in March, Co. 
                              said Oct. 26. 
 
                              Upgrade project to build          2012 
                              a new diesel hydrotreater 
                              unit moved from 2010 to 
                              4Q 2012. 
 
Valero   Port Arthur  325.0   Hydrocracker project will pro-    2012 
         TX                   ceed and be completed in late 
                              2012, the co. said on July 27. 
 
                              Six coke drums will be re-        2011 
                              placed in 2011. 
 
                              77,000-b/d FCCU at reduced        n/a 
                              rates since mid-Dec for 
                              economic reasons. 
 
Valero   Sunray, TX   170.0   55,000-b/d FCCU at reduced        n/a 
                              rates since mid-Dec for 
                              economic reasons. 
 
                              Expanded crude gather system      4Q 
 
WEST COAST 
 
Valero  Benicia, CA    170.0  Process unit and FCCU down. 
                              FCCU unit to remain down amid 
                              maintenance planned for 1Q 2011.