* US service sector contracts unexpectedly in November
* New U.S. weekly unemployment claims lowest in 14 months
* ECB keeps main interest rates as expected at 1 pct (Updates throughout, changes dateline from previous LONDON)
NEW YORK, Dec 3 (Reuters) - Oil prices fell on Thursday as weak U.S. service sector data and high U.S. crude and gasoline inventories offset losses in the dollar.
Data showed the U.S. services sector unexpectedly contracted in November. An index measuring activity fell to its lowest reading since July and pressured U.S. stocks [
]. [ ]U.S. crude for January delivery <CLc1> fell 35 cents to $76.25 a barrel by 12:05 p.m. (1705 GMT). Brent crude <LCOc1> rose 25 cents to $78.13 a barrel.
Oil traders have watched wider macroeconomic factors this year for signs of a turnaround in the economy that could support flagging fuel demand.
Investors have taken cash out of oil and other commodities and into safe haven plays like the dollar at times this year when negative economic data is released.
Data was mixed on Thursday as new applications for U.S. jobless benefits unexpectedly fell last week to the lowest level in more than 14 months, suggesting a labor market edging toward stability, while productivity was less robust in the third quarter. [
]The White House said a recent private sector payroll report had signaled that November's unemployment level may tick up from 10.2 percent in October, but stressed it was not predicting the outcome of Friday's closely watched monthly payroll data. [
]Crude prices tumbled on Wednesday after the release of U.S. inventory data, which showed U.S. crude and gasoline inventories jumped last week as the weak economy continued to batter demand in the world's top consumer. [
]"The inventory situation is still providing a bearish backdrop. But the dollar fell very close to recent lows versus the euro, providing a lift to energy." said Tom Bentz, analyst at BNP Paribas Commodity Futures in New York.
The euro clung to gains against the U.S. dollar after the European Central Bank announced its first steps to unwind some of the extraordinary measures it took to prop up the euro zone economy during the global crisis. [
]Speaking after the ECB kept rates at a record low of 1 percent as expected, ECB President Jean-Claude laid out a number of decisions on ending and tightening up the measures it has taken to support liquidity in the banking sector. [
]Kuwaiti Oil Minister Sheikh Ahmad al-Abdullah al-Sabah told reporters the OPEC nation preferred oil prices remain in the $70-80 a barrel range, adding he supported leaving crude output targets unchanged when the producer group meets on Dec. 22 in Angola. [
]OPEC last year agreed to output cuts of 4.2 million barrels per day as part of efforts to prop up oil prices and balance markets, after slumping demand sent crude from record highs near $150 a barrel in July 2008 to below $33 in December 2008. [
]Adding to OPEC's challenges, the biggest non-OPEC oil exporter Russia set a fourth consecutive monthly output record in November, averaging more than 10 million barrels per day. [
]http://graphics.thomsonreuters.com/129/CMD_OILSPRD1209.gif (Reporting by Matthew Robinson, Gene Ramos and Robert Gibbons in New York; Christopher Baldwin in London; Nick Trevethan in Singapore; editing by Jim Marshall) ((matthew.robinson@thomsonreuters.com: +1 646 223 6052; Reuters Messaging: matthew.robinson.reuters.com@reuters.net))