Buying $1000 In MPC: If an investor had bought $1000 of MPC stock 10 years ago, it would be worth $3,347.55 today based on a ...

This was the stock's second consecutive day of losses.

ConocoPhillips has shown recent gains but remains volatile due to its dependence on crude oil prices. Click here to read an ...

Warren Buffett's Pilot Company is exiting the international oil trading business to focus on its core fuel retail operations in North America.