DOW JONES NEWSWIRES 
 

The following table lists unplanned and planned production outages at U.S. refineries as reported by Dow Jones Newswires. The information is compiled from both official and unofficial refining sources and doesn't purport to be a comprehensive list.

Crude oil throughput and production rates at Hovensa's (HES) oil refinery on the U.S. Virgin Island of St. Croix will soon return to newly established normal rates following the completion of scheduled turnaround maintenance at one of the plant's sulfur recover units, a company spokesman said Tuesday.

Operations at Marathon Oil Corp.'s (MRO) oil refinery in Texas City, Texas, returned to normal late in the day Monday following an afternoon power disruption within the plant, a filing to Texas state environmental regulators made available on Tuesday said.

Valero Energy Corp. (VLO) said Tuesday the process of shutting down a 90,000-barrels-a-day crude distillation unit for 24 days of planned turnaround maintenance at its Houston refinery got underway on Monday.

ExxonMobil Corp. (XOM) said Tuesday that several weeks of scheduled turnaround maintenance got underway earlier in the day at a hydrocracking unit, a saturated gas plant and one of the hydrogen units at its Torrance, California, refinery.

Tesoro Corp. (TSO) said Tuesday that its Mandan, N.D., refinery continues to operate at minimally reduced rates following a fire at the plant's alkylation unit furnace on Jan. 19. No estimate yet on when the alkylation unit will restart and the return to normal operations.

Holly Corp.'s (HOC) Navajo oil refinery in Artesia, N.M., has been operating at 40% of capacity, or 40,000 barrels a day, since a plant-wide power failure on Jan. 26 due to an interruption in power supply from its local utility, the company said in a statement Monday. Return to normal operations expected in "several more days," the company said on Monday.

ConocoPhillips (COP) said Monday that a leak and fire Sunday at its San Francisco-area oil refinery in Rodeo, Calif., occurred at the plant's coker unit. The company did not comment on the impact on operations.

Marathon Oil Corp. (MRO) said Sunday that a leak of isobutane vapor at it's oil refinery in Texas City, Texas, on Saturday did not cause any injuries and that the "all clear" was sounded after the leak was stopped, allowing residents to return to their homes after being evacuated. The leak did not impact operations.

Flint Hills Resources confirms brief fire Sunday at east plant FCCU II, but would not say whether the event had an impact on operations.

Valero Energy Corp. (VLO) said Friday that its Aruba refinery is nearing planned rates after being offline for roughly 18 months. The company also announced turnaround plans at six of its refineries in the first and second quarters of 2011 on Wednesday.

 
   For more detailed information, search Dow Jones Newswires using the code N/REF. 
 
 
Operator   Refinery    Capacity   Description                   Restart 
                       (in 000s 
                       bbl/day) 
UNPLANNED 
 
CANADA 
 
CARIBBEAN 
 
EAST COAST 
 
GULF COAST 
 
Flint    Corpus       300.0   Fire at East Plant on Jan. 31 
Hills    Christi, TX          results in excess opacity at 
                              FCCU II. Fire extinguished with- 
                              in 15 minutes. Company would 
                              not comment on status of FCCU 
                              operations. 
 
Holly    Artesia      100.0   Refinery operating at 40,000 b/d 
Corp.    NM                   since Jan. 26 following plant-wide 
                              power failure; return to normal 
                              will take several more days, the 
                              co. said on Jan. 31. 
 
Marathon Texas City    76.0   Operations returned to normal       Jan. 31 
         TX                   late on Jan. 31 following an 
                              afternoon power disruption. 
 
                              Leak of isobutane vapor on Jan. 
                              29 did not impact operations, 
                              the company said on Jan. 30. 
 
Valero   Port Arthur  287.0   No impact to production from 
         TX                   flaring at gulfining unit Jan. 23,                               23, Co. said on Jan. 25. 
 
 
MIDWEST 
 
Tesoro   Mandan, ND    58.0   Refinery continues to operate at 
                              minimally reduced rates following 
                              fire at alkylation unit furnace on 
                              Jan. 19. All customer requirements 
                              are being met. Estimate on return 
                              to normal not yet available, the co. 
                              said on Feb. 1. 
 
ROCKIES 
 
WEST COAST 
 
Conoco   Rodeo, CA    120.2   Leak and fire occurred Jan. 30 
Phillips                      at coker unit, the Co. said on 
                              Jan. 31, but would not comment 
                              on impact on operations. 
 
Tesoro   Wilmington    97.0   The Los Angeles Area plant completed 
         CA                   the restart of unnamed process unit 
                              Jan 27 after an upset 2 days earlier. 
 
PLANNED 
 
CANADA 
 
Shell    Montreal     130.0   The refinery will be converted 
         Quebec               into a terminal. 
 
 
CARIBBEAN 
 
Hovensa  St. Croix     500.0  Operations will soon return to 
         USVI                 newly established rates as turn- 
                              around maintenance at SRU nears 
                              completion, the Co. said on Feb.1. 
                              The SRU turnaround began in Jan. 
 
                              Shutting smaller, older process 
                              units on west side of plant, which 
                              will reduce crude distillation to 
                              350,000-b/d, Co. said Jan. 26. 
                              Coker, FCCU will not be affected. 
 
Valero   Aruba        235.0   Plant nearing planned rates, 
                              the company said on Jan. 28. 
                              The plant, shut in July 
                              2009 on poor economics, will 
                              use LNG to reduce utility costs. 
 
 
EAST COAST 
 
Sunoco   Westville     145.0  Idling all Eagle Point refin-       n/a 
         NJ                   ing operations indefinitely due 
                              to poor economics, co. said 
                              Oct. 6, 2009. 
 
Valero   Delaware      210.0  PBF Energy has closed               Apr 
                              deal to buy plant. Petroplus        2011 
                              said May 5 the plant would be 
                              restarted in 2Q of 2011. 
 
Valero   Paulsboro,    185.0  Sale of refinery to PBF Energy      Dec.17 
         NJ                   completed on Dec. 17. 
 
Western  Yorktown       64.5  The refinery will close in          Sept 
         VA                   September 2010 for economic 
                              reasons. Terminal operations 
                              will continue. 
 
GULF COAST 
 
BP       Texas City  437.0    A crude unit is going into 
         TX                   turnaround maintenance 
                              as similar work is being done 
                              on FCCU No. 1, which was taken 
                              out of service on Jan. 12, a 
                              person familiar with ops said 
                              Jan. 25. 
 
Chevron  Pascagoula  330.0    Pre-commercial heavy oil            2010 
         Miss.                conversion project delayed 
                              from 2008 to 2010 due to 
                              economic factors. 
 
                              Expansion project including 
                              the replacement of two 30-year- 
                              old reformers and construction 
                              of a 55,000 b/d continuous 
                              catalytic reformer platformer 
                              unit to be completed by late 
                              summer, Industrial Info 
                              Resources said July 6. A 
                              premium base-oil facility 
                              was also being planned, co. 
                              said in late Feb. 
 
Exxon    Baytown, TX   560.6  New ULSD Units commissioned, 
                              Co. said Oct 21. ULSD supply 
                              will increase by over 3 million 
                              gallons from Baytown & Baton 
                              Rouge. 
 
Shell    Deer Park     327.0  Maintenance activities are 
         TX                   underway, Co. said Jan. 18, 
                              but the duration and type 
                              of work were not disclosed. 
 
Exxon    Chalmette     120.0  Crude throughput will be re-        N/A 
         LA                   duced to 90,000-b/d as redun- 
                              dant units and about 70 jobs 
                              are taken out of service and 
                              cut for economic reason. These 
                              have begun to take place, the 
                              co. said Aug 26. 
 
                              FCCU was taken out of service on 
                              Jan. 22, but the rest of refinery 
                              is operational. 
 
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   Shut down of 90,000-b/d CDU    Feb. 24 
                              got underway on Jan. 31/Feb. 
                              1 for 24 days turnaround main- 
                              tenance, the Co. said on Feb. 1. 
 
Valero   Corpus       340.0   West Plant 50,000-b/d FCCU at 
         Christi, TX          reduced rates since mid-Dec for 
                              economic reasons. 
 
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. 
 
                              Work planned at 90,000-b/d 
                              alky unit in March for 56 days. 
 
                              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. 
 
                              Crude and coker work lasting        1H 2011 
                              51 days to begin in February. 
                              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. 
 
                              Planned hydrocracker turnaround, 
                              delayed from March, to take place 
                              in April and will last 24 days, 
                              Co. said Jan. 26. 
 
 
Flint    Corpus       300.0   Final dust clearning for sulfur 
Hills    Christi, TX          recovery unit No. 3 on Jan. 19-20, 
                              so the new unit can be commissioned. 
 
Citgo    Corpus       163.0   Turnaround activities in process 
         Christi, TX          and will continue to Feb. 28, Co. 
                              said Jan. 20. Sources said work is 
                              being performed at FCCU. 
 
                              New 42,500 B/D ULSD new unit has been 
                              started, now allowing the company to 
                              produce all of this fuel entirely in- 
                              house, Co. said Jan. 27. 
 
Pasadena Pasadena, TX  56.0   FCCU, 56,000-b/d, will be taken out 
                              of service Feb. 28 for 44 days for 
                              planned work, Co. reported Jan.25. 
 
MIDWEST 
 
Valero  Ardmore, OK    90.0   Plantwide turnaround expected to take 
                              place in March 2011. 
 
CVR    Coffeyville   115.7    Periodic turnaround will take place 
       KS                     in two phases beginning in Fall 2011 
                              and completed in Spring 2012. 
 
WEST COAST 
 
Conoco  Rodeo, CA      120.0  Planned maintenance underway, Co. 
                              said Jan. 20, but declined to say 
                              what units are involved and how 
                              long the work will last. 
 
Exxon    Torrance     149.5   Hyrocracker, Sat. Gas Plant and 
Mobil    CA                   hydrogen unit shut Feb 1 for several 
                              weeks of planned turnaround mainte- 
                              nance, the co. said on Feb. 1. 
 
Valero  Benicia, CA    170.0  Process unit and FCCU down. 
                              FCCU unit to remain down amid 
                              maintenance planned for 1Q 2011. 
 
                              Plantwide turnaround is taking 
                              place and will last about 42 days, 
                              Co. reported Jan. 26. 
 
BP      Carson, CA    264.0   Planned flaring activity to take 
                              place on Jan. 22-27, Co. reported 
                              Jan. 20. 
 
 
 
 
 
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