Five-hundred miles south of Cushing, Okla., sits one of America's most important energy hubs. Mont Belvieu, Texas, is home to the Mont Belvieu natural gas liquids hub, where thousands of miles of pipelines come together to deliver NGLs to be separated, processed, priced, and sold away. It doesn't get as much attention as the crude oil hub in Cushing, but there's plenty of action here. In this video, contributor Aimee Duffy talks about one recent expansion deal at Mont Belvieu, what is driving growth, and what investors should think about going forward.

Fool contributor Aimee Duffy has no position in any stocks mentioned. Fool contributor Tyler Crowe has no position in any stocks mentioned. For more energy information, follow them on Twitter, @TMFDuffy and @TylerCroweFool.

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