People often forget that the first two wells drilled in Angola were dry.

It's a very risky question as to what we will find. We think it's worth the risk.

Realistically, it is simply not feasible in any time period relevant to our discussion today. No combination of conservation measures, alternative energy sources and technological advances could realistically and economically provide a way to completely replace those imports in the short or medium term.

Realistically, it is simply not feasible in any time period relevant to our discussion today.

Americans depend upon imports to fill the gap.