* Oil falls to lowest level since February 2005
* European central banks cut interest rates
* U.S. factory orders down, jobless up (Updates throughout, recasts, changes date from previous, LONDON)
By Edward McAllister
NEW YORK, Dec 4 (Reuters) - Oil slid more than 2 percent on Thursday to near a four-year low in response to further bleak economic data that could spell a deeper decline in global energy demand.
Data released Thursday showed the number of U.S. workers on jobless rolls hit a 26-year high and U.S. factory orders fell sharply for the third month in a row.
U.S. light crude for January delivery <CLc1> dropped $1.08 to $45.71 a barrel by 11:40 am EST (1628 GMT). It earlier touched a low of $45.30, its lowest since Feb. 9, 2005.
London Brent crude <LCOc1> fell 93 cents to $44.51.
Oil prices have dropped more than $100 a barrel from record highs over $147 in July, as the global credit crunch has eaten into demand in large consumer nations.
"We think the oil market is mostly riding on a wave of worry over weak demand that has taken on a life independent of many actual statistics," said Tim Evans, energy analyst, Citi Futures Perspective in New York.
U.S. stocks were little changed on Thursday as investors snapped up downtrodden retail shares, offsetting a Commerce Department report showing that factory orders in October plunged 5.1 percent, the biggest drop since July 2000.
A Labor Department report showed that the number of U.S. workers on jobless benefits rolls was the highest since December 1982.
European central banks cut interest rates on Thursday to try to restore some vitality to their feeble economies, many of which are already in recession. [
]Sweden's central bank cut by a record 175 basis points, the European Central Bank cut by 75 points and the Bank of England cut by 100 points. [
]Oil producer group the Organization of the Petroleum Exporting Countries will consider another round of output curbs to try to defend prices when it next meets on Dec. 17 in Algeria. [
]"It is obvious that the market is oversupplied," said Iran's OPEC governor Mohammad Ali Khatibi. "If you remove oversupply and produce exactly what the market needs, it would be good for everybody." [
]Oil rose briefly on Wednesday when U.S. Energy Information Administration data revealed an unexpected fall in fuel inventories last week in the world's top energy consumer.
Crude stocks, for example, fell 400,000 barrels in the week to Nov. 28, against an expected 1.7 million barrels build. [
]Stocks of gasoline and distillates, which include heating oil, also showed surprising declines.
But U.S. refinery utilization fell 1.9 percentage points to 84.3 percent of capacity against a predicted rise of 0.2 percentage point, pointing to weak demand. (Additional reporting by Gene Ramos and Robert Gibbons in New York, Jane Merriman in London and Maryelle Demongeot in Singapore; editing by Jim Marshall)