its estimate of supply growth from outside the Organization of the Petroleum Exporting Countries to 1.8 million bpd in 2019 , from 1.6 million bpd previously .
Fellow Gulf Arab ally and OPEC exporter Kuwait has already said that OPEC is unlikely to curbCause.movement.down.lossoil output in an effort to reviveCause.movement.up.gainprices because such a move would not necessarily be effective .
The Fed 's stimulus program is viewed by many investors as a key driver in boostingCause.movement.up.gainthe price of commodities as it tends to depress the value of the dollar .
Even as both sides ramped upCause.movement.up.gainproduction and the war of words , Novak said the door was n't closed to future talks .