"OPEC made an exceptional decision today ... After two and a half years, OPEC reached consensus to manage the market," said Iranian Oil Minister Bijan Zanganeh, who had repeatedly clashed with Saudi Arabia during previous meetings, Reuters reports.
He and other ministers said the Organization of the Petroleum Exporting Countries would reduce output to a range of 32.5-33.0 million barrels per day. OPEC estimates its current output at 33.24 million bpd.
"We have decided to decrease the production around 700,000 bpd," Zanganeh said.
Read alsoReuters: Oil extends gains after data shows huge stock drawThe move would effectively re-establish OPEC production ceilings abandoned a year ago.
However, how much each country will produce is to be decided at the next formal OPEC meeting in November, when an invitation to join cuts could also be extended to non-OPEC countries such as Russia.
Oil prices LCOc1 jumped more than 5% to trade above $48 per barrel as of 2015 GMT. Many traders said they were impressed OPEC had managed to reach a compromise after years of wrangling but others said they wanted to see the details.
Oil prices are well below the budget requirements of most OPEC nations. But attempts to reach an output deal have also been complicated by political rivalry between Iran and Saudi Arabia, which are fighting several proxy-wars in the Middle East, including in Syria and Yemen.
OPEC sources have said Saudi Arabia offered to reduce its output from summer peaks of 10.7 million bpd to around 10.2 million if Iran agreed to freeze production at around current levels of 3.6-3.7 million bpd.
