The Hidden Way to Play the U.S. Natural Gas and Energy Boom

The U.S. is quickly becoming the Saudi Arabia of the 21st Century.

It's already a leading exporter of light sweet crude and diesel. It's a leading exporter of gasoline and natural gas liquids (NGLs).

And in one of most ironic twists in the oil patch, the shale boom will turn America from a perennial natural gas importer to one of the leading natural gas exporters.

Here are the best ways to play this unbelievable development.