Output worries drive up oil prices
629190
Oil prices reached $53 a barrel yesterday and have advanced more than 20 percent in a month, in large part because output in the Gulf of Mexico was hobbled by a hurricane and has not been restored as quickly as expected.
525924
New York: Oil prices pushed higher stoked by nagging concerns that US heating oil stocks could face a supply crunch in coming weeks, as traders sought to cover positions before the Thanksgiving holiday.
532124
Oil rose on Tuesday, as the market grappled with worries over an economic slowdown in the United States and supply concerns from Venezuela and Nigeria.
733853
Crude oil prices rose Friday amid worries about supply after Nigeria's powerful oil unions went on strike and gunmen kidnapped six oil workers in the nation's south. Concern about more tensions with Iran was also a factor.
151106
World oil prices shot higher on Monday  as companies operating in the Gulf of Mexico braced for output  disruptions from powerful Hurricane Ivan.
488209
Oil prices surged more than 2 percent  on Wednesday amid worries a possible OPEC output cut this  spring could quickly sap swelling U.S. crude and gasoline  stockpiles.
677609
World oil prices rose on Friday on  worries that the ongoing storm season in the U.S. Gulf would  continue to hamper energy production and imports, delaying  vital pre-winter stock building.
347028
World oil prices are continuing to scale record heights, rising on concerns over disruptions to supply from strike-hit producers Nigeria and Norway.
130409
Oil prices pushed through new highs above 55 US dollars a barrel Monday amid concerns over high demand and tight supplies ahead of the Northern Hemisphere winter.
297686
Crude oil futures prices rose Wednesday because of lingering concerns about heating oil supplies and fears that OPEC could rein in output when it meets later this week.
37064
Crude oil prices rose for the second day Thursday as traders worries that the Organization of Petroleum Exporting Countries (OPEC) might trim excess oil output.
724029
Oil prices rose on Wednesday, pushed upwards by technical buying, but struggling to break above the narrow range that has persisted this month.
41345
Oil prices today hit a new high amid fears over low fuel stocks as winter approaches and renewed concern about the security of supplies.
509415
Oil prices climbed more than $2 higher  on Friday on renewed concern over  supplies of distillate fuels  in all main consuming centers before the Northern Hemisphere  winter.
164491
Opec is under pressure to lift official production levels at a critical meeting today as global crude prices rose again on the back of pipeline attacks in Iraq and hurricanes heading for the Gulf of Mexico.
587735
World oil prices climbed on Monday as  companies operating in the U.S. Gulf of Mexico braced for  output disruptions from powerful Hurricane Ivan.
689257
Oil prices surge past $70, hitting their highest level in 10 months on concerns about short-term supply.