OPEC members seemed unconcerned by a slide in oil prices below $100 a barrel on Monday, with two officials from the producer group saying winter demand in coming weeks should support the market. Brent crude fell below $100 a barrel for the first time in 14 months, buckling on concerns about slower economic growth. [O/R] Top OPEC exporter Saudi Arabia favors oil at $100, which many others in the 12-member group also support. “The fall in prices is a temporary thing. They are still within the acceptable range. There is no real worry,” said a delegate from one of OPEC’s Gulf members. “It is not a permanent drop. We are now approaching winter so the prices are expected to rise.” The Organization of the Petroleum Exporting Countries does not have a official price target. Prices still need to fall further to be outside an acceptable zone […]