Oil breaks above $50 a barrel as investors warm to OPEC deal
Oil rose to its highest since August above $50 a barrel on Monday, supported by a planned production cut by exporter club OPEC, although analysts cautioned the stubbornness of the existing supply overhang could temper a longer-lasting rally.
December Brent crude futures were last up 40 cents at $50.59 a barrel by 1200 GMT, off a session low of $49.74, while U.S. crude futures rose 42 cents to $48.66 a barrel, above the days low at $47.78.
Europes and Asias largest markets, Germany and China, are both shut for public holidays on Monday, limiting trade.
The Organization of the Petroleum Exporting Countries said last week it would cut output to between 32.5 million barrels per day (bpd) and 33.0 million bpd from about 33.5 million bpd, with details to be finalized at its policy meeting in November.
Initial skepticism last week over the effectiveness of the deal in eroding the global surplus gave way to a wave of short-covering that drove the price above $50 a barrel for the first time since late August on Monday.
Aside from doubts over OPEC implementing a final production-cutting deal, those bearish in the market also note the rise in oil output from member countries to a multi-year high in recent months, including exports from Iran that at 2.8 million bpd are close to their 2011 pre-sanctions peak.
OPEC oil output is likely to reach 33.60 million bpd in September from a revised 33.53 million bpd in August, its highest in recent history, a Reuters survey found on Friday.
"Sentiment has been slightly dented by a Reuters survey Friday, showing that despite agreeing to cut production OPEC pumped crude in record amounts through September,Â said Jeffrey Halley, senior market analyst at brokerage OANDA in Singapore.
"OPEC has created its own Q4 risk to oil prices. In raising expectations of a November deal to cut production, it also risks a steep price decline should it fail to achieve its goal of cutting output back to less than 33 million bpd,Â Barclays said in a note to clients.
Despite that, the bank said it did not expect a repeat of the price crash seen late last year after a rally earlier in 2015, citing an improving Asian economic growth outlook, falling oil supplies and rising investor interest in oil markets as support factors.