Telegraph.co.uk | Iran calls to slash oil output as Opec nurses price slump wounds Telegraph.co.uk Non-Opec production will shrink by 130,000 barrels a day next year, Opec predicted in a recent report. But the cash crunch has caused more pain than some Opec members are willing to stomach. Rafael Ramirez, Venezuela's former oil minister, and now its ... Iran Sees No OPEC Output Change as Country Seeks $70-$80 Oil Iran vows to reach pre-sanctions oil output Oil prices fall after China reports slow GDP |