December WTI crude oil (CLZ25) today is down -0.33 (-0.55%), and December RBOB gasoline (RBZ25) is up +0.0290 (+1.52%). Crude oil and gasoline prices are mixed today, with crude falling to a 2-week low.  Demand concerns are weighing on oil prices today after Saudi Arabia lowered the price of its main crude grade to Asia for delivery next month to the lowest level in 11 months.  Crude prices also have a negative carryover from Wednesday, when weekly EIA crude supplies unexpectedly increased.  Gasoline is c ...