* Dollar rises as euro falls to 14-month low
* Greece contagion fears still weigh on financial markets
* European Central Bank leaves interest rates unchanged
(Releads, updates with market activity and prices, changes byline and dateline, previous LONDON)
By Gene Ramos
NEW YORK, May 6 (Reuters) - U.S. crude oil futures were down more than 1 percent on Thursday, after hitting a nine-week low earlier as oil investors continued to seek safer havens, such as the dollar, on fears that the Greek debt crisis could engulf other euro zone economies.
U.S. crude for June delivery <CLc1> was down 80 cents, or 1 percent, at $79.17 a barrel by 12:05 p.m. EDT (1605 GMT), after sliding to $78.24. the lowest intraday price since March 1.
The contract dived more than 3 percent on Wednesday to below $80 for the first time in six weeks after U.S. government data showed crude stocks rose more than expected last week.
Doubts over Greece's ability to carry out tough spending cuts in return for a 110 billion euro aid package from the European Union and the International Monetary Fund continued to dampen risk appetite.
The European Central Bank left monetary policy unchanged on Thursday, failing to convince investors that it will be able to prevent a debt crisis in the euro zone. [
]The euro tumbled to a 14-month low against the dollar after the ECB's failure to offer any additional measures to ease Greece's predicaments. [
] Risk averse investors are pulling out of equities and commodities and instead putting their mony into the dollar.Bearish sentiment continued to rule for a third day in a row, heightened by weaker-than-expected U.S. retail sales data for April, which also felled equities on Wall Street. [
]The crisis of confidence in euro-zone economies and the latest U.S. economic data stoked further worries that global energy demand could be hard hit, just as signs of recovery are emerging, particularly in the United States, the world's largest energy consumer.
"The crumbling euro is making a very blatant statement about the concern investors have about the (European) Union's economic prospects ... more immediately, how is energy demand going to expend," said Mike Fitzpatrick, vice president for energy at MF Global in New York.
The NYMEX front-month spread <CL-1=R> narrowed further, to below around $2.70 after hitting $3.10 on Wednesday. The spread or the discount for prompt contract to the following month hit its widest level on Tuesday since February 2009.
The discount, or contango, has widened in recent weeks as crude oil stored at the Cushing, Oklahoma, delivery hub for the NYMEX contract, has grown to a record 36.2 million barrels in the week to April 30, U.S. government data showed.
Stocks continued to climb this week. Industry data provider Genscape reported that oil inventories at the hub rose 990,795 barrels to a record 37.8 million barerls in the week to May 4. [
]London Brent crude <LCOc1> fell $1.19, or 1.4 percent, to $81.42 a barrel.
Brent's premium over the NYMEX crude benchmark <CL-LCO1=R>, also known as West Texas Intermediate, narrowed to $2,25, after hitting $3.12. The premium hit $3.65 on April 28, the widest since August 2009. <^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
For a chart on the 2010 performance of commodities, see: http://graphics.thomsonreuters.com/10/CMD_PRFG0510.html
For a technical chart, see: http://graphics.thomsonreuters.com/gfx/WT_20100605084529.jpg
For a graphic on the oil to dollar correlation, click: http://graphics.thomsonreuters.com/gfx/RSW_20100605144040.jpg ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^>
In the U.S., BP <BP.L> engineers prepared to start lowering a 98-ton metal chamber over the ruptured undersea oil well in the Gulf of Mexico, trying to control a spill tha threatens an environmental disaster for the U.S. shoreline. [
]In Nigeria, Africa's largest oil exporter, Acting President Goodluck Jonathan was sworn in as head of state, following the death of President Umaru Yar'Adua. [
]His death on Wednesday was unlikely to have an impact on oil production in Nigeria, which has suffered major outages due to attacks on oil facilities in the last five years. (Additional reporting by Robert Gibbons in New York, Joe Brock in London, and Florence Tan in Singapore; editing by Marguerita Choy)