At the end of August, we did a follow up article on what we believe is a far bigger marginal driver to the price of oil than OPEC production (which may or may not be reduced by up to 750kbpd in November), namely the Strategic Petroleum Reserve of China, a major importer of oil in recent years, along with India, taking advantage of low prices and largely supporting global oil demand growth at a time of rampant oversupply, and which we profiled most recently in "A Chinese "Mystery" Has Become The Biggest Wildcard For The Price Of Oil."

The simplest reason why Chiina's SPR capacity (and storage) is of key importance, is that it determines the ongoing demand China has for oil - of which much ends up in storage -  and also allows analysts to calculate how much more oil China would need, in order to fill up its SPR. While China has traditionally kept any data about its SPR inventory as opaque as possible, in a rare release this month, Beijing reported adding about 43 million barrels of crude to its strategic reserves between mid-2015 and early this year. Reserves totaled 31.97 million tons in early 2016, equivalent to about 234 million barrels, the National Bureau of Statistics said in a statement that was the first government update on reserves since December.