HOC Holly Corp.

         City, Utah           begin in 1Q 2010, the Co. said 
                              on Feb 3. 
 
Tesoro   Mandan, N.D.  60.0   Planned turnaround will           2Q 
                              begin 2Q 2010, the Co. said 
                              on Feb 3. 
 
Frontier Cheyenne      52.0   Production expected to be 
         Co                   fall by 4,800 b/d to 35,000 b/d 
                              for February, Co. reported Feb. 8. 
 
WEST COAST 
 
Exxon    Torrance, CA 150.0   40-day turnaround on 100,000- 
                              b/d FCCU and alkylation unit 
                              beginning first week of March, 
                              trading and marketing sources 
                              said Feb. 11. 
 
Tesoro   Golden Eagle 166.0   Turnaround work began in early    n/a 
         Martinez,            Dec at FCCU and alkylation 
         CA                   unit, the Co. said on Feb 3. 
                              Restart timing unclear. 
                              Other major turnaround mainte-    2011 
                              nance deferred to 2011 from 
                              late 2009, the Co. said Feb 3. 
 
Tesoro   Oahu, HI      94.0   Planned turnaround work will 
         Kapolei              begin 3Q, 2010, the Co. said 
                              on Feb 3. 
 
 
 

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