Oil hits new record above $92
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Oil rallied to a fresh record high above $92 a barrel on Friday as the dollar tumbled to a record low, Washington imposed new sanctions on Iran and gunmen shut more oil production in Nigeria.
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Oil prices broke into fresh record  territory above $52 on Thursday on heightened concerns over  tight winter heating fuel supplies.
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Oil's record-breaking rally lifted U.S.  crude beyond $52 a barrel on Wednesday, fueled by the impact of  Hurricane Ivan on U.S. winter inventories.
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The price of crude oil broke into new  record territory above $52 Thursday on heightened concerns that  supplies of heating fuels will prove inadequate during the  northern hemisphere winter.
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Oil prices broke above $100 a barrel for the first time on Thursday after a U.S. government report showed a steep slide in crude inventories in the world's biggest energy consumer.
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U.S. crude prices rose to another new  record on Thursday, rising 25 cents to $47.52 a barrel on  evidence that high prices are not hurting world oil demand  growth.
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Oil vaulted to a record $100 a barrel on Wednesday as violence in Nigeria, tight energy stockpiles and a weaker dollar triggered a surge of speculative buying, dealers said.
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Oil prices broke into fresh record territory above $52 on Thursday on heightened concerns over tight winter heating fuel supplies.
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Oil prices surged to yet new record  highs Tuesday, driving U.S. crude above $54 as global supply  outages thwart efforts to build winter heating fuel  inventories.
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Oil prices set a new record at $53 a  barrel on Thursday on concerns over tight winter heating fuel  supplies and news that a strike in Nigeria had put some crude  exports on hold.
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Oil prices surged to record highs above  &#36;78 on Friday as global geopolitical storm clouds gathered,  with supply disruption in OPEC exporter Nigeria and tensions  across the Middle East driving crude into unchartered  territory.
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Oil prices set a new record today on concerns over tight winter heating fuel supplies and news that a strike in Nigeria could put some crude exports on hold.
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Oil leapt to a record high for a third day on Monday, surpassing $93 as investors bet on another U.S. interest rate cut this week, the dollar struck new lows and Mexico briefly halted one-fifth of its oil production.
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Oil surged beyond $90 to a new peak on  Friday as tight fuel stocks ahead of winter and a softening  dollar spurred investor buying.
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Oil jumped to a record high past $93 a barrel on Monday, as stormy weather disrupted supplies from giant exporter Mexico and the dollar wallowed near record lows.
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World oil prices surged to historic highs Friday, breaching 92 dollars for the first time in New York on rising tension in crude-rich Iran and tight US energy supplies, analysts said.
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Oil prices jumped to fresh historic highs on Monday, breaching 93 dollars for the first time on mounting concerns about tight energy supplies worldwide, analysts said.