Constellation Energy Partners IPO'd at the end of 2006 and is now trading below it's IPO price after falling 60% from it's high of $50. The distributions have been increasing over the past year, and at current prices, CEP is yielding 11.7%.  With steady production, the distribution should be stable for years to come.  I'm hoping for a little yield compression (via stock price increase of course), and will happily take the income in the meantime.