Oil market extends losses

London - World oil prices pulled back on Monday as the global glut returned to focus as worries eased about the effects of Turkey's failed coup on shipments.

At about 12:30, Brent North Sea crude for delivery in September was down 24 cents at $46.72 a barrel.

US benchmark West Texas Intermediate for August shed 24c to $45.71 a barrel compared with Monday's close.

"The withdrawal of financial investors and an oversupply of oil products are putting prices under pressure," said Commerzbank analyst Carsten Fritsch.

Crude futures had declined Monday on fading market jitters following the failed coup in Turkey over the weekend.

Turkey is a strategic conduit for exports from Russia and Iraq to the Mediterranean and there had been fears that the bid to grab power by a military faction at the weekend would disrupt flows.

The coup, however, was quickly crushed.

The Turkish Straits, including the Bosphorus and Dardanelles, are among the world's major choke points for seaborne crude, with about 2.9 million barrels passing through daily in 2013.

No shipments have been stopped since large tankers were barred from sailing in the Bosphorus near Istanbul for several hours on Saturday, Bloomberg News reported, quoting a port agent.

Analysts said that downside risks for prices remain.

"Global inventories remain very high, and the potential impact of growing Iranian exports, Saudi-Iranian competition for market share and weaker global economic growth are some of the factors that could cause oil prices to slip from their current level," Moody's Investors Service said in a note.

"Our medium-term outlook (for crude prices) remains unchanged, and we continue to view this as a challenging time for oil market participants."

Output from the Organization of the Petroleum Exporting Countries climbed 300 000 barrels per day in June, close to an eight-year high of 32.73 million, according to Energy information provider S&P Global Platts.