EIA Natural Gas Storage Data
Total (06/16/17): 2,770 Bcf 
Total (06/09/17): 2,709 Bcf 
Net change: 61 Bcf 
Implied flow: 61 Bcf 
Year ago stocks: 3,094 Bcf
% change from year ago: -10.5 % 
5-year avg stocks: 2,563 Bcf
% change from 5-year avg: 8.1 %