Last week's run up to $88 per barrel has hit a wall of doubt in Europe, where finance ministers are discussing a bailout of Ireland and are worried the debt crisis will spread to Portugal and Spain.
Ireland continues to deny it requires a bailout, saying it will manage to correct its financial difficulties with austerity measures alone. European Union officials are expected to review Ireland's four-year budget plans this week.
The price of December delivery crude oil in New York lost $1.61 overnight to $83.27 per barrel. Heating oil prices shed 3.52 cents to $2.328 per gallon. Reformulated gasoline blendstock prices lost 5.15 cents to $2.1584 per gallon.
Henry Hub natural gas prices added 9.9 cents to $3.898 per million British thermal units.
At the retail level, the national average price of unleaded gasoline rose slightly to $2.893 per gallon Tuesday from Monday's $2.892, AAA said.
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