UPDATE 1-PetroChina Q2 profit rises 15 pct, matches estimates By: Reuters: Company News August 28, 2014 at 07:23 AM EDT * PetroChina says aims to make Athabasca payment soon (Adds details on Athabasca payment, shale gas development) Read More >> Related Stocks: Athabasca Oil Sands Corp PetroChina