* OPEC might cut in May - Iran's OPEC Governor
* U.S. crude inventories likely rose for seventh week
* Focus on economic indicators, equities
* U.S. crude for May delivery expires on Tuesday
(Updates prices)
By David Sheppard
LONDON, April 21 (Reuters) - Oil pared early losses to trade back above $46 a barrel on Tuesday, bouncing off its lowest level in almost five weeks as traders awaited more clues on demand from U.S. economic, corporate and oil inventory data.
U.S. crude for May delivery <CLc1>, which expires later on Tuesday, dropped to a low of $43.83 a barrel, before recovering to trade up 31 cents at $46.19 by 1655 GMT.
U.S. crude lost $4.45 on Monday, the biggest daily loss since January. The contract for June delivery is trading around $48 a barrel.
London Brent crude <LCOc1> rose 43 cents to $50.29.
"Trading on the U.S. crude contract for May is volatile ahead of expiration," Addison Armstrong at Tradition Energy in Stamford, Connecticut.
Oil prices have been tracking moves in equities as traders look for signs of a recovery from the slowdown which has curbed demand for oil around the world.
European and U.S. equities fluctuated in and out of negative territory following a mixed bag of corporate results. While British retail giant Tesco <TSO.L> and United Technologies Corp <UTX.N> posted bumper profits, chemical maker Dupont Co <DD.N> reported a 59 percent fall in quarterly earnings. [
]The focus also returned to the health of the financial system, after the International Monetary Fund said global write-downs of toxic debt among financial institutions still had a long way to go, and could reach $4.1 trillion.
"Prices fell sharply with equities earlier in the session, but they do seem to be stabilising now," said Bache Commodities broker Christopher Bellew in London.
"We should still remain in the recent range."
OPEC
Oil has been trading in a tight band between $46 and $55 for the past month, after rallying steadily since mid-February from the mid-$30s, helped by hopes of economic recovery and OPEC's high compliance with agreed supply cuts.
The Organization of the Petroleum Exporting Countries meets again on May 28.
Iran's OPEC governor said on Tuesday the producer group may decide to further cut its oil output if the oil market continued to remain oversupplied, and expressed concern consumer countries are stockpiling oil due to lower prices.
"OPEC may decide to further cut its output in its next meeting if the market remains oversupplied," Mohammad Ali Khatibi told reporters.
"Consumer countries are increasingly stockpiling oil."
The producer group has cut member output quotas by 4.2 million barrels per day since September in a bid to underpin prices as the global slowdown has cut demand.
Despite OPEC's efforts, crude oil inventories in the United States have risen to the highest level since September 1990.
Traders will be eyeing an early snapshot of this week's U.S. oil inventory data, with the American Petroleum Institute due to release figures later in the day ahead of the more authoritative numbers from the Energy Information Administration on Wednesday.
U.S. crude oil inventories likely rose for the seventh week in a row last week on higher imports and as seasonal maintenance cut refinery demand, a preliminary Reuters poll showed. [
]On average, the poll forecast a crude inventories increase of 2.6 million barrels, an 800,000 barrel drawdown in gasoline stocks and a 500,000 barrel fall in distillates. (Editing by James Jukwey)