PetroChina is much larger than COP. And has several orders of magnitude more capex capacity. I'd take COP technical input and marry it with PC money any day.
NSE Price at posting:
18.0¢ Sentiment: None Disclosure: Not Held
A personalised tool to help users track selected stocks. Delivering real-time notifications on price updates, announcements, and performance stats on each to help make informed investment decisions.