Feb 3 (LNGJ) - The US has more than 400 natural gas storage fields, the largest in the world, according to the latest survey by the American Gas Association (AGA). "Up to 20 percent of all requirements for natural gas winter heating season are met by underground storage," said Dave McCurdy, President and Chief Executive of AGA. "The massive storage capacity that our nation possesses is one of the critical tools that enables our members to reliably offer clean natural gas to their consumers at stable prices throughout the year." Underground storage reached record levels in November 2011 at nearly 3.9 trillion cubic feet of stored working gas.








