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...Analysts still believe disuption to refinery production caused by Rita and Katrina will continue to put upward pressure on prices....
...Seth Kleinman, an analyst at PFC Energy, a consultancy, said it could take up to a month for supplies to return to normal and that prices could remain elevated beyond this time....
...Seth Kleinman at PFC Energy, an industry consultancy, says there is a floor to oil prices at about $50-$55 a barrel....
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