CNNMoneyOil bust leaves energy states in the dustCNNMoneyA barrel of oil was worth $100 in August, but fell to $54 by the end of last year due to a global glut in the oil supply. For many states such as South Dakota, Oklahoma and Wyoming, that's bad ne …

OilPrice.comOil Markets Could Be In For A Shock From China SoonOilPrice.comOil analysts and commodity traders watch the price of crude swing down and up, and are trying to figure out when and to what extent the OPEC “price war” will force supply reductions …