https://www.tpr.org/tags/opec Opec en-US Copyright Mon, 07 Dec 2015 20:40:00 GMT https://www.tpr.org/2015-12-07/falling-oil-prices-hit-levels-not-seen-since-2009 OPEC's failure to agree on production cuts last Friday has sent prices down further. Mon, 07 Dec 2015 20:40:00 GMT https://www.tpr.org/2015-12-07/falling-oil-prices-hit-levels-not-seen-since-2009 Jim Zarroli