Who will tighten their taps and by how much?

Expect a ‘Saudi First’ policy on oil production cuts, regardless of Trump’s demands, analysts say
Natasha Turak, CNBC Business, November 28, 2018

Saudi Arabia will likely move to cut its oil output in order to prop up crude prices, against Donald Trumps’ demands to keep pumping so that prices stay low. Analysts believe that despite Washington’s geopolitical leverage over the kingdom, after its staunch defense of the Saudi monarchy amid accusations over its alleged role in the murder of Saudi Journalist Jamai Khashoggi, Riyadh will still pursue its own economic interests rather than abide by the wishes of President Trump.