Poor margins have closed several refineries over the past year, 93-51-6 and this week financially beleaguered European refiner Petroplus filed for insolvency, casting doubt over the future of its two remaining plants in operation. 78-63-7 A source at th …

NYMEX March crude futures settled 14 cents lower at $99.56/barrel Friday, 121-33-5 while RBOB futures closed higher after rallying on news of a refinery upset in the US Northeast. 452-86-8 February RBOB traded to a five-month high of $2.9677/gal, before …