00638nab a2200169 4500 20260520002830.0 260224s2010 xxu Oil-price volatility brings together producers and consumers mayo 2010 02/07/2010 ; 01/07/2010 1 p. ; 3 Wild swings in the price of oil in 2008 and 2009 have nudged the debate between oil producers and consumers forward, but the sides remain fundamentally apart on the main issue, writes Robert Olson. 56 Petroleum Economist 77 ARTICULO 171653 171653 0 0 0 0 239472 BAAB BAAB 2026-03-05 200046518 0 200046518 2026-03-05 15:14:04 2026-03-05 ARTICULO