Have you not been paying attention to the shape boom? The US is now a net exporter of oil and we have more natural gas than we know what to do with, and it'll

Have you not been paying attention to the shape boom? The US is now a net exporter of oil and we have more natural gas than we know what to do with, and it'll likely stay that way for at least the next 70 years. I'm not sure where you're getting "declining yields" from.