This should not be a total surprise since underlying oil prices continue to languish in "not cash-flow positive" territory for many shale producers, but, as Bloomberg reports, the industry is bracing for a wave of failures as investors that were stung by bets on an improving market earlier this year try to stay away from the sector. "It's been eerily silent," in energy credit markets, warns one bond manager, "no one is putting up new capital here."

The market is starting to reprice dramatically for a surge in defaults...

Eleven months of depressed oil prices are threatening to topple more companies in the energy industry. As Bloomberg details,

Four firms owing a combined $4.8 billion warned this week that they may be at the brink, with Penn Virginia Corp., Paragon Offshore Plc, Magnum Hunter Resources Corp. and Emerald Oil Inc. saying their auditors have expressed doubts that they can continue as going concerns. Falling oil prices are squeezing access to credit, they said. And everyone from Morgan Stanley to Goldman Sachs Group Inc. is predicting that energy prices won't rebound anytime soon.