Investopedia: New Gas Prices Help PetroChina, But Multiple Challenges Remain

Not unlike Petrobras (NYSE: PBR ), PetroChina (NYSE: PTR ) finds itself continually put into losing situations by its government. The Ch...

Investopedia: Petrobras Will Grow, But Will It Be Profitable Growth?

For the most part, investing in one of the international oil and gas majors these days is about a trade-off between a fairly predictable s...

Investopedia: Good Profitability And Relative Valuation Make Chevron Interesting

If Exxon Mobil (NYSE: XOM ) had the wrong kind of earnings beat, it would seem that Chevron (NYSE: CVX ) had the right sort of miss. More ...