In recent months we've had the BP disaster, the Obama moratorium, and generally oily investor sentiment around drillers, but one truth reigns supreme, says Motley Fool Income Investor analyst James Early: Deepwater remains on oil's horizon. In fact, it defines it: With most of the world's light, easy-to-access crude siphoned dry, heavy oil deep under water will have to slake our world's petro-thirst.
Global deepwater leaders like Brazil's Petrobras