The main value would be to go after certain of the liquids that are entrained in natural gas. I mean, natural gas is also a good home heating fuel. It's very efficient, and there is a definite use as an energy product. We use some natural gas as an energy product. Between about 2% and 4% of the content is natural gas liquids, specifically ethane, and that's the product we extract from it. Then we put the rest of the natural gas back into commerce. That extracted ethane is increased in value by 10 to 20 times to make petrochemical products, anything from kayaks to Frisbees, but also more practical products like packaging material and auto parts.
So what we're talking about is taking a component of the gas, which might otherwise simply be burned, removing it, and making it into value-added products. The remainder of the gas is still used for its energy content.
I think that's a good, practical approach to value-added strategy.