You certainly have the right to follow your gut and take the actions you describe.
One simple question though: since the official company release says they will update the shareholders when Sinopec releases the information and "Sinopec has announced that its drilling results might be released in the fourth quarter", why are you pushing your timeline of the end of November?
IMO, it sounds like you are putting the cart before the horse. I am all for holding managements hands to the fire, but I believe they should be given the timeframe that has been publicly released regarding the drilling results.