(Updates with details, prices throughout)
SINGAPORE, Oct 6 (Reuters) - Oil prices slumped 2 percent on Monday, falling for a fourth day as traders feared efforts to contain the spreading credit crisis would fail to stave off a deeper decline in oil demand.
It was a relatively quiet weekend in the U.S. financial sector after Friday's passage of the landmark $700 billion bailout bill, but in Europe officials scrambled to save three banks, underscoring the creeping effect of the credit crisis.
U.S. light crude for November delivery <CLc1> fell $1.97 a barrel or 2.03 percent to $91.91 a barrel by 2225 GMT, having slipped just 9 cents on Friday. Prices are treading near their seven-month low of $90.51 a barrel touched on Sept. 16.
"There's a growing perception that the bailout package will put a further drag on U.S. growth, and that really this is just a band-aid initiative to bail out Wall Street," said Mark Pervan, senior commodities analyst at ANZ.
Oil demand in the world's top consumer has already slumped this year under the weight of record prices, while consumption in Japan and Europe has also weakened, knocking crude off a record peak over $147 a barrel struck in July.
Traders may begin to fear next for China, whose rapid growth helped trigger oil's rise from just $20 a barrel in 2002.
"I think the market's starting to build this into prices," said Pervan. "You would expect the market is now joining the dots and thinking...this will probably flow through to China."
While the United States bought breathing room in the credit crisis with a series of takeovers and bail-outs, Europe fought at the weekend to contain the fallout.
Germany said it would guarantee more than 500 billion euros ($693 billion) in private deposit accounts to protect savers from the worst financial crisis since the 1930s. Austria and Denmark quickly followed suit. [
]German officials clinched a rescue deal for lender Hypo Real Estate <HRXG.DE>, Belgium and Luxembourg found a buyer for Fortis <FOR.BR> in BNP Paribas, and UniCredit <CRDI.MI>, Italy's second-biggest bank, announced plans to raise capital.[
]With prices sliding anew, one of OPEC's most consistent price hawks Iran said that $100 a barrel was too low and urged members of the Organisation of the Petroleum Exporting Countries (OPEC) to respect their quotes to prevent oversupply from worsening.
"With the OPEC decision to cut, oversupply could be controlled in the first quarter of 2009," said Oil Minister Gholamhossein Nozari, referred to OPEC's agreement last month. "But if they (OPEC members) do not carry out the cut oversupply could reach 1.2 million bpd." [
]OPEC oil supply fell in September, the first monthly decline since April, thanks to disruptions from two of its African members and lower shipments from Iran and Saudi Arabia, a Reuters survey showed on Friday. [
]But Pervan warned that OPEC's influence is limited in a market being driven more by demand fears than supply concerns.
"I have (oil's floor) at $80 now, but there are risks it could move down to $60," he said. (Reporting by Jonathan Leff; Editing by Kim Coghill)