IMO Imperial Oil Limited

                              Expansion project announced 
                              March 2011 to increase crude oil 
                              throughput by 25,000 b/d to 
                              195,000 b/d. 
 
Valero   Norco, LA     185.0  Hydrocracker project will pro-     2013 
                              ceed and be completed in late 
                              2013, the co. said on 7/27/10. 
 
                              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. 
 
MIDWEST 
 
BP       Whiting, IN   405.0  Turnaround at Pipestill 12 de- 
                              layed by 3 months; it was sup- 
                              posed to begin in November, a 
                              source said on Mar 25. 
 
Cenovus  Roxana, IL    306.0  Coker and refinery expansion       Q4 2011 
(Conoco/WRB)                  project on track for comple- 
                              tion 4thQ 2011, the co. said 
                              on July 26, 2011. 
 
CVR      Coffeyville   115.7  Periodic turnaround will take      2012 
         KS                   place in two phases beginning in 
                              Fall 2011 and completed in Spring 
                              2012. 
 
Husky    Lima, OH      160.0  15-day isocracker maintenance to 
Energy                        replace reactor catalyst will be- 
                              gin in 3rd Q 2011. Refinery will 
                              operate at 90% of capacity during 
                              that time. 
 
                              15-days of maintenance planned     Autumn 
                              at aromatics unit in the fall      2012 
                              of 2012. 
 
Husky    Toledo, OH    140.0  Isocracker maintenance and gen- 
Energy                        eral maintenance for 38 days will 
                              commence in Q3 2011, the Co. said 
                              on July 28. 
 
                              Minor maintenance planned in 4Q 
                              2011, the co. said on July 28; 
                              no details provided. 
 
Tesoro   Mandan, ND     58.0  Total crude-oil processing capa-   2nd Q 
                              city to increase by 17% to 68,000   2012 
                              b/d by 2nd quarter 2012. 
 
WEST COAST