* Oil eases to about $109 as investors take profit
* Market awaiting details on U.S. government's rescue plan
* Saudi Arabia trims oil supply to majors
By Fayen Wong
PERTH, Sept 23 (Reuters) - Oil fell and hovered just above $109 a barrel on Tuesday as some investors took profits after prices rallied over $6 in the previous session on weakness in the U.S. dollar and an improved outlook for U.S. energy demand.
Analysts said traders were likely to wait for details on the U.S. government's $700 billion Wall Street bailout plan before making their next move, adding that a speedy approval of the rescue plan would give psychological support to financial markets, while delays could add doubts and shake markets further.
U.S. light crude for November delivery <CLc1> fell 22 cents to $109.15 a barrel by 0034 GMT, after falling as much as 92 cents at the start of electronic trading.
London Brent crude <LCOc1> rose 5 cents to $106.09.
"I think traders are taking profits after the rally in both in October and November contracts last night. The market will probably wait and see what's going to happen to the U.S. rescue plan before making their next moves," said Gerard Rigby, an independent energy consultant based in Sydney.
"There are still a lot of question marks on the bailout plan and the longer it takes to be approved, the more doubts the market will have."
The November contract settled $6.62 higher at $109.37 on Monday. The contract for October delivery, however, soared about $16, or 15.7 percent, to close at $120.92 a barrel when it expired on Monday -- posting the biggest one-day gain on record.
The rally in both contracts was due to weakness in the U.S. dollar as well as an improved outlook for energy demand in the United States, the world's biggest energy consuming nation, after the government launched a $700 billion rescue plan to ease the financial credit crisis.
Since hitting record highs above $147 a barrel in mid-July, oil prices had tumbled as evidence mounted that high energy costs and economic woes were undercutting global fuel demand. U.S. oil demand is running about 4 percent below last year, according to the latest government data.
But news of Saudi Arabia trimming its supply to oil majors, ongoing unrest in Nigeria, and higher-than-expected Chinese imports would be supportive for oil, BNP Paribas' Harry Tchilinguirian said in a research note.
Top oil exporter Saudi Arabia has trimmed oil supplies to international majors and U.S. refiners since the start of September, industry sources said on Monday. [
]The slow recovery of the U.S. oil sector after Hurricane Ike, which caused the biggest disruption to the nation's energy supplies since 2005, could also keep prices firm, analysts said.
Nearly 80 percent of oil production in the U.S. Gulf of Mexico, home to a quarter of all U.S. oil output, remained shut along with seven refineries.
Ecuador, OPEC's smallest member, said on Monday world oil prices were expected to remain above $100 a barrel in 2009 and the oil market would likely stabilise after weeks of volatility.
Ecuadorean Oil Minister Galo Chiriboga said he saw no need for an extraordinary OPEC meeting to review output levels as he expected strong demand in the northern hemisphere due to the upcoming winter and growing energy demand in Asia [
]. (Reporting by Fayen Wong; Editing by Louise Heavens)