The world continues to be awash in crude, and American frackers have replaced the Organization of Petroleum Exporting Countries as the world’s swing producers. The once-feared oil cartel is pretty much finished as an effective price enforcer. Even OPEC’s leader, Saudi Arabia, is acknowledging the new reality by quashing recent attempts to freeze output, borrowing from banks and preparing to sell a stake in its Aramco oil company as it tries to find new sources of non-oil revenue.
http://www.bloomberg.com/view/articles/2016-06-28/why-oil-is-still-headed-as-low-as-10-a-barrel