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.

Most recently, Tesoro Corp. (TSO) said Wednesday that its North Dakota refinery restarted after a boiler snag had shut down most units.

Early Tuesday, Citgo Corp. reduced feed rates to its fluid catalytic cracking unit at the east plant of its Corpus Christi, Texas refinery, a filing said.

Valero Energy Corp. (VLO) said Tuesday that the fluid catalytic cracking unit at its Memphis, Tenn. plant is still down and there is no word on restart.

Total SA (TOT) has restarted a condensate splitter at its Port Arthur, Texas, refinery, according to a filing with environmental regulators. Last week, Total suffered a power outage at the chemical plant at the refinery.

Citgo Corp. has shut down a hydrotreater at its Corpus Christi, Texas refinery over the weekend, according to a filing with state environmental regulators.

ConocoPhillips (COP) reported a process upset at its Borger, Texas, refinery Sunday night, according to a filing with state environmental regulators.

For more detailed information, search Dow Jones Newswires using the code N/REF.

 
 
Operator   Refinery    Capacity   Description                  Restart 
                       (in 000s 
                        bbl/day) 
 
UNPLANNED 
 
CANADA 
 
EAST COAST 
 
Conoco     Linden, NJ    238.0  Officials consider run cuts      n/a 
                                due to slack demand, a per- 
                                son familiar with operations 
                                said on July 17. 
 
Valero     Memphis       180.0  FCCU taken down for repair, co.     n/a 
                                said Aug. 6th 
CARIBBEAN 
 
GULF COAST 
 
BP         Texas City,   467.0  Resid Hydro-Treating Unit        Jul 24 
           TX                   following four-year shutdown. 
                                The unit was shut by an explo- 
                                sion in July, 2005. 
 
Citgo      Corpus        163.0  FCCU shut due to July 19         n/a 
           Christi, TX          Alkylation Unit fire. No 
                                restart estimate. A worker 
                                was injured during the event. 
 
                                Shut down hydrotreater Aug. 15 
`                               Cut feeds to FCCU Aug. 18 
 
Conoco     Belle Chasse  247.0  FCCU shut unplanned on July      Jul 
                                12/13; repairs expected to       19-23 
                                take 7 to 10 days. 
 
Conoco     Borger        146.0  Refinery has process upset Aug. 16 
 
Exxon      Baytown       572.5  Power surge upsets refinery 
                                Aug. 6, units being brought up. 
 
Exxon      Beaumont      344.0  A hydrocracker shut July 30.     n/a 
 
 
Flint      Corpus        288.0  Naphtha hydrotreater, hydro-     n/a 
                                cracker, cyclic catalytic 
                                reformer to shut as early as 
                                July 29 to fix a fluid heat 
                                exchanger leak. 
 
Total      Port Arthur   232.0  Restarted condensate spiltter    Aug. 17 
 
 
Valero     Norco, LA     185.0  Crude, restarted after June 
                                9 fire, co. said Aug. 3. Coker 
                                restarted Aug. 5, co. said. The 
                                units were shut on June 9 owing 
                                to a "minor" fire. 
                                The coker will operate at 50% 
                                of capacity when restarted due 
                                to poor economics, the co. said 
                                on July 28. 
 
 
MIDWEST 
 
Exxon      Joliet, IL    238.6  Refinery at normal rates         Aug 10 
                                following repairs at alky- 
                                lation unit. The unit 
                                leaked propane on Aug. 6 
                                sending two workers to the 
                                hospital. 
 
Tesoro     North Dakota   85.0  Boiler snag shuts most units      Aug. 19 
                                restarted 
ROCKY MOUNTAINS 
 
Valero     Ardmore        87.4  July 4 Hydrotreater fire         n/a 
                                shuts entire plant. No 
                                restart estimate, the Co. 
                                said on July 27. 
WEST COAST 
 
Alon       Paramount,    53.0   Naphtha hydrotreater             Early 
           CA                   shut April 23 due to an          July 
                                explosion will take 10 
                                weeks to restart, the 
                                co. said on May 7. The 
                                refinery has been at re- 
                                duced rates since Apr. 23. 
 
PetroStar  Valdez, AK    48.0   Refinery shut due to Dec.        Jun/Jul 
                                28 fire; expected to re-         2010 
                                start in June/July 2010. 
 
Tesoro     Martinez     166.0   Hydrocracker back to             Aug  3 
                                planned rates. 
 
 
PLANNED 
 
CANADA 
 
CARIBBEAN 
 
Valero     Aruba         235.0  The refinery is being shut       Sep/Oct 
                                for economic reasons. All 
                                units to be down by July 
                                17. Restart will be re- 
                                evaluated in two to three 
                                months. 
 
EAST COAST 
 
 
Sunoco     Philadelphia, 340.0  Reformer unit shut in Girard     n/a 
           PA                   Point section in early Oct. 
                                for economic reasons. Shutdown 
                                to last one to six months. 
 
                                One-month work on FCCU unit 
                                planned for 3Q 
 
Valero     Delaware      210.0  Maintenance at 80,000-b/d 
                                FCCU delayed until 2010 from 
                                September 2009, the co. said 
                                on July 27. 
 
 
Western    Yorktown       64.5  Planned work scheduled 1Q 2010 
           Va. 
 
 
GULF COAST 
 
Chevron    Pascagoula,   330.0 Pre-commercial heavy oil          2010 
           Miss.                conversion project delayed 
                                from 2008 to 2010 due to 
                                economic factors. 
 
Exxon      Baytown, TX   567.0  FCCU No. 3 boiler shut           n/a 
                                for planned work July 10; 
                                the work will have no impact 
                                on the company's ability to 
                                supply customers. 
 
 
Flint      Corpus        288.1  $250 mln project for new         Spr 
Hills      Christi, TX          diesel desulfurization,          2010 
                                sulfur recovery unit to begin 
                                in Fall 2008. Construction 
                                to last 18 months. 
 
Marathon   Garyville     245.0  Project to increase crude oil    4Q 
           LA                   refining capacity by 180,000-    2009 
                                b/d 85% complete, the co. said 
                                on Apr. 30. New units expected 
                                start up in 4th-quarter, 2009. 
 
Motiva     Port Arthur   285.0  Expansion project to increase    1st-Q 
           TX                   throughput capacity by 325,000   2012 
                                b/d, to 610,000-b/d, slowed. 
                                Completion now seen in 1st- 
                                quarter 2012, from 2010. 
 
Total      Port Arthur          Work to replace blower and       Aug 5 
                                motor controls at Unit 819, 
                                a sulfur recovery unit starts 
                                July 26 for 10 days. 
 
Valero     Corpus        340.0  Coker Unit shutdown for econo-   n/a 
           Christi, TX          mic reasons and planned work; 
                                delayed to June 19 from June 
                                12. The 20,000-b/d unit will 
                                remain off-line through July 
                                but could restart at any time 
                                if margins improve, the Co. 
                                said. 
                                20,000-b/d FCCU in East          n/a 
                                Plant shut; West Plant 
                                50,000-b/d FCCU at reduced 
                                rates since mid-Dec. for 
                                economic reasons. 
 
Valero     Norco, LA     250.0  Upgrade project to build         2012 
                                a new diesel hydrotreater 
                                unit moved from 2010 to 
                                4th-quarter 2012, the Co. 
                                said on Jan. 27. 
 
Valero     Port Arthur   325.0  77,000-b/d FCCU at reduced       n/a 
           TX                   rates since mid-Dec. for 
                                economic reasons. 
 
Valero     Norco, LA            Turnaround at coker unit         1/Q 
                                delayed until the first          2010 
                                quarter of 2010 from fourth 
                                quarter 2009, the Co. said 
                                on Apr. 28. 
 
 
 
Valero     Sunray, TX    170.0  55,000-b/d FCCU at reduced       n/a 
                                rates since mid-Dec. for 
                                economic reasons. 
 
Valero     Three Rivers   95.0  24,000-b/d FCCU at reduced       n/a 
           TX                   rates since mid-Dec. for 
                                economic reasons. 
                                Plant-wide 24-day turnaround     Sep 
                                to begin in Sept., the Co. 
                                said on Apr. 28 and again on 
                                July 28. 
 
WEstern    El Paso      122.0   Planned work scheduled for 1Q 
                                2010. 
MID-WEST 
 
 
Frontier   El Dorado     130.0  FCCU and hydrotreater will be    Nov 
           KS                   shut in Oct. for turnaround 
                                maintenance that takes place 
                                every four years. 
 
                                A coker turnaround and expan-    Mid- 
                                sion project was delayed until   Aug. 
                                Mid-July, and subsequently 
                                delayed until August. 
 
Marathon   Detroit, MI  102.0   Co. pushes back finish date      Late 2012. 
                                for heavy oil project. 
 
Sunoco     Toledo, OH   160.0   Planned work to last from 
                                early Aug. to mid-Sept. 
 
Valero     Memphis, TN   195.0  FCCU upgrade originally slated   2012 
                                for completion in 2009 has been 
                                shifted to 2012, the Co. said 
                                on Jan. 27. 
 
 
ROCKY MOUNTAINS 
 
Conoco     Billings,      61.0  On Mar. 5 the Co. delayed for    Jan. 
           MT                   one year an expansion project    2010 
                                which will increase capacity 
                                to 71,000 bbls. Construction of 
                                a new crude unit is now scheduled 
                                to begin in January 2010. 
 
Frontier   Cheyenne       52.0  The refinery is operating at     n/a 
           WY                   reduced rates for economic 
                                reasons. 
 
 
WEST COAST 
 
Alon       Paramount     55.0   Hydrocracker project post- 
           CA                   poned indefinitely, the Co. 
                                said on Feb. 4 
 
Alon       Krotz Springs  80.0  Plantwide turnaround starts     Jan. 21/22 
           La.                  Jan. 1 last 21 days. 
 
Chevron    Richmond,    243.0   Hydrocracking Unit and re-       Jun 27 
           CA                   former shut May 28 for 30- 
                                days planned maintenance. 
 
Conoco     Rodeo, CA    120.0   New hydrocracker unit will       Q3 2009 
                                start up in Q3 2009, the 
                                co. said on July 29. 
 
                                Judge halts construction on 
                                expansion project July 1. 
 
Flint      North Pole   210.0   One of three processing          n/a 
Hills      AK                   units has been shut due 
                                to low jet fuel demand, 
                                the co. confirmed on Mar. 
                                19. 
 
Shell      Martinez     155.0   Crude Unit and Coker Unit        Aug. 15 
           CA                   to shut for planned main- 
                                tenance on July 10; re- 
                                start seen Aug. 15. 
 
 
Tesoro    Wilmington,     97.0  39-days of turnaround main- 
          CA                    tenance is planned for 
                                fourth-quarter 2009. 
 
 
 
Valero    Benicia,        144.0  Hydrocracker restarted          Aug. 8 
                                 over Aug. 8-9 weekend; 
                                 shut for planned repairs 
                                 on Aug. 3. 
 
                                a new crude unit is now scheduled 
                                to begin in January 2010. 
 
Frontier   Cheyenne       52.0  The refinery is operating at     n/a 
           WY                   reduced rates for economic 
                                reasons. 
 
 
WEST COAST 
 
Alon       Paramount     55.0   Hydrocracker project post- 
           CA                   poned indefinitely, the Co. 
                                said on Feb. 4 
 
Alon       Krotz Springs  80.0  Plantwide turnaround starts     Jan. 21/22 
           La.                  Jan. 1 last 21 days. 
 
Chevron    Richmond,    243.0   Hydrocracking Unit and re-       Jun 27 
           CA                   former shut May 28 for 30- 
                                days planned maintenance. 
 
Conoco     Rodeo, CA    120.0   New hydrocracker unit will       Q3 2009 
                                start up in Q3 2009, the 
                                co. said on July 29. 
 
                                Judge halts construction on 
                                expansion project July 1. 
 
Flint      North Pole   210.0   One of three processing          n/a 
Hills      AK                   units has been shut due 
                                to low jet fuel demand, 
                                the co. confirmed on Mar. 
                                19. 
 
Shell      Martinez     155.0   Crude Unit and Coker Unit        Aug. 15 
           CA                   to shut for planned main- 
                                tenance on July 10; re- 
                                start seen Aug. 15. 
 
 
Tesoro    Wilmington,     97.0  39-days of turnaround main- 
          CA                    tenance is planned for 
                                fourth-quarter 2009. 
 
 
 
Valero    Benicia, CA    144.0  Hydrocracker restarted          Aug. 8 
                                over Aug. 8-9 weekend; 
                                shut for planned repairs 
                                on Aug. 3. 
 

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