PetroChina's valuation in 2007 has very little to do with Aramco pricing its future IPO. That said, you can just go short oil in general, if oil demand is laggi

PetroChina's valuation in 2007 has very little to do with Aramco pricing its future IPO. That said, you can just go short oil in general, if oil demand is lagging Aramco will be worth a lot less than $2t.