Oil Industry Needs Half a Trillion Dollars to Endure Price Slump

``In the U.S., the number of bonds yielding greater than 10 percent has increased more than fourfold to 80 over the past year, according to data compiled by Bloomberg. Twenty-six European oil companies have bonds in that category, including Gulf Keystone Petroleum Ltd. and EnQuest Plc... Some earnings metrics are already breaching the lows of the 2008 financial crisis. The profit margin for the 108-member MSCI World Energy Sector Index, which includes Exxon Mobil Corp. and Chevron Corp., is the lowest since at least 1995, the earliest for when data is available.''