* Stocks, commodities down as dollar rises on euro woes
* Cold spell in Europe, U.S. to provide support
* Chevron suspends production in Nigeria
* Analysts raise price estimates in Reuters poll [
]
(Releads with price fall, adds analysts, details)
By Dmitry Zhdannikov
LONDON, Dec 20 (Reuters) - Oil fell on Monday ahead of a January futures contract expiry and due to a stronger dollar, after failing to capitalise on support from freezing temperatures in the United States and Europe and a pipeline attack in Nigeria.
U.S. crude for January delivery <CLc1> fell 60 cents to $87.42 a barrel by 1531 GMT erasing previous gains of as much as 70 cents. The January contract expires at the end of trading on Monday. ICE Brent for February <LCOc1> fell 45 cents to $91.21.
"We expect the oil market to continue with its sideways drift towards year-end, albeit with some weakness likely to emerge in January," said James Zhang from Standard Bank.
"We continue to view the European debt crisis with caution, while a potential policy response to rising inflation in China could also trigger a negative reaction," he said.
U.S. stock indexes turned negative while the U.S. dollar index <.DXY> rose 0.35 percent versus other currencies and the euro hit a two-week low as concerns over the euro zone debt crisis persisted [
]"The global risks for the holidays are not small. The Koreans keep on provoking each other, there is still a risk of further tightening measures from China and Europe remains full of surprise with its peripheries and their bond yields," said Olivier Jakob from Petromatrix.
SUPPORTIVE FACTORS
The oil price fell despite a number of supporting factors, including freezing temperatures in Europe and the United States.
The U.S. Northeast, the world's top heating oil market, was expected to be colder than usual from Dec. 24 to 28, according to weather data released on Friday. [
]In Europe, Arctic conditions were expected to continue in the north this week, potentially prolonging travelling disruptions [
]Gas demand across Britain was expected to hit a record on Monday, causing National Grid to issue its first gas balancing alert this winter [
]"Weather is cold in the Atlantic Basin and particularly in Europe. However pricing snowmaggedon episodes for oil demand is always a bit tricky as it also translates into lower demand for traveling fuels -- jet, diesel, gasoline," said Jakob.
U.S. heating oil demand is forecast at 4.6 percent above normal for the week ending Dec. 25. It was 19.6 percent above normal last week, said the National Weather Service.[
].However, both gas oil <LGOc1> and heating oil <HOc1> futures underperformed crude on Monday
Analysts at Credit Agricole noted that heating oil burning has rose sharply in Germany with the latest data indicating that German consumer stocks have fallen to 61 percent of capacity in November, a relatively sharp drop by historical standards.
"Cold weather and growing violence in Nigeria provide an additional layer of support," analysts at Barclays Capital said in a note.
U.S. energy firm Chevron <CVX.N> said on Monday it had suspended production from an oil pipeline in Nigeria's Delta state [
] although Shell <RDSa.L> said it has ended a one-month force majeure in Nigeria [ ]A monthly Reuters oil price poll showed on Monday a jump in estimates for 2011, when analysts expect oil to average $86, almost $3 up from last month's poll. [
](Reporting by Dmitry Zhdannikov)