Chicken! OPEC has indeed blinked first - if with a partner, Russia - and what was merely rumor last month has come to pass in the form of a formal agreement for the cartel to cap production at 32.6 million barrels per day. This is a bit lower than current production numbers, and Saudi Arabia will bear the brunt of the reduction. Consensus could only be reached with some concessions to Iran and Russian cooperation with their own production cut of -300,000 barrels per day.
While this may merely look like a kernal of corn in a sack of chicken feed, it is a positive for an overwhelmed and oversupplied oil market, although it remains to be seen if USA oil producers simply use this opportunity to take market share from OPEC and Russia. Drill, frackers, drill.
http://fortune.com/2016/11/30/oil-prices-opec-meeting/