Source: Oil and Gas Sunoco is down 11% this year, but Mizuho has upgraded its shares to a buy, citing the company's business model and balance sheet strength. Full Article:…

Source: Oil and Gas Oil prices have been dropping in the past month despite a market that's still tight, while Europe's tensions with Russia are keeping energy supply on a…

Source: Oil and Gas In this documentary special from CNBC, David Faber explores whether ExxonMobil is serious about taking on global warming and how its actions match up with its…