MarketWatch | Oil prices slide after jump in US stockpiles MarketWatch Oil prices dropped on Wednesday, as reports of additional growth in U.S. crude stocks wiped out optimism that Iran could agree to a production freeze accord. An Organization of the Petroleum Exporting Countries delegate told The Wall Street Journal ... Mixed News for Big Oil: Record Debt but Possible OPEC Cuts — Energy Journal Here's How OPEC Manipulates The Oil Market |