Natural gas obviously brings with it a number of quality-of-life environmental benefits because it is a relatively clean-burning fuel. It has a CO2 footprint, but it has no particulates. It has none of the other emissions elements that are of concern to public health that other forms of power-generation fuels do have: coal, fuel oil, others.

The size of the resource prize has to be large to support the risked capital that has to be put in place. The Arctic is one of the few places left where we believe those opportunities exist.

Changes to weather patterns that move crop production areas around - we'll adapt to that. It's an engineering problem, and it has engineering solutions.

Rex Tillerson Quotes