Oil prices rise amidst further Middle East turbulence

Brent North Sea crude for delivery in September edged up three cents to stand at $105.44 a barrel in afternoon deals.

US benchmark West Texas Intermediate (WTI) for September also climbed 12 cents to $98.41 a barrel.

"We haven't seen signs so far that the ongoing conflicts in the Middle East could cause disruptions, but those concerns are still there at the back of investors' minds," Desmond Chua, market analyst at CMC Markets in Singapore, told AFP.

WTI on Monday snapped a five-day losing streak to gain 41 cents in New York trade following continued violence in crude producer Libya, where at least 22 more people died in Tripoli over the weekend.

The death toll stands at 124 since 13 July, with more than 500 wounded. Analysts have said the violence threatens efforts to restore oil production in the north African country, a member of the OPEC oil-producing cartel.

Fighting also raged on in Iraq, where Baghdad's air force and Kurdish fighters from Syria joined forces with Iraq's embattled peshmerga to push back jihadists, whose latest attacks sent thousands of civilians running for their lives.

Sunni militants there have now seized two small oilfields in northern Iraq, which a North Oil Company official said had a combined capacity of 20,000 barrels per day.

Iraq is the second-biggest producer in the 12-nation OPEC, pumping 3.4 million barrels a day and possessing more than 11 percent of the world's proven reserves.

Chua said investors are awaiting the release of the latest US petroleum stockpiles data on Wednesday for clues about demand in the world's biggest crude consumer.

"There will be expectations of solid demand, with a decline of about 300,000 barrels of gasoline," he said.

Gasoline inventory data is closely monitored at this time of the year, with the US summer holiday period representing the traditional peak demand for motor fuel.