Frequently Asked Questions

What is the volume of world natural gas reserves?

There were an estimated 6,707 trillion cubic feet (Tcf) of total world proved reserves of dry natural gas at the end of 2011.

Learn more:

International Energy Statistics: Natural Gas Proved Reserves

How much natural gas does the United States have and how long will it last?

Last updated: May 3, 2013 


Other FAQs about Natural Gas