Wall Street Journal | OPEC Discord Sends Oil Prices Lower Wall Street Journal OPEC will also struggle to nail down production quotas for member nations as several countries—such as Nigeria and Libya—have requested exemptions because their oil production and exports have been hurt by militant attacks. In addition, OPEC doesn't ... Oil prices dip on scepticism ahead of OPEC meeting OPEC Tries to Save Oil Deal as Tensions Grow Oil Prices Are All Over The Place Ahead Of Key OPEC Meeting |