Citigroup Inc.’s Ed Morse was the analyst who prominently called $75-a-barrel global oil prices last March, back when it was trading above $100 a barrel and prevailing wisdom had prices rising rather than falling. He was right, of course – Brent crude plummeted through that threshold in late November and has continued to fall, to $53 and change Monday . As such, oil-market watchers tend to listen to what he has to say. And what is his outlook for the foreseeable future? Look out below. Mr. Morse and his team at Citigroup have cut their estimate for global oil prices to average $63 a barrel in 2015, down from $80, and for the U.S. benchmark to average $55 a barrel this year (just FYI, Nymex prices briefly traded below $50 a barrel earlier Monday). They see a confluence of factors — including […]