CNBC | Iran set to join oil freeze talks after output at 4 mbpd: ISNA CNBC Oil Minister Bijan Zanganeh said Iran would join discussions between other producers about a possible freeze of oil production after its own output reached four million barrels per day (bpd), Iran's ISNA news agency reported on Sunday. Zanganeh said ... Iran on Oil Freeze: 'Leave Us Alone' Until Production Higher Iran Oil Minister Talks Production Caps, Invites US Investment In Country's Oil Industry Iran Has No Plans To Join Russia-Saudi Oil Freeze Deal |