Working gas in storage was 3,444 Bcf as of Friday, December 15, 2017, according to EIA estimates. This represents a net decrease of 182 Bcf from the previous week. Stocks were 183 Bcf less than last year at this time and 84 Bcf below the five-year average of 3,528 Bcf. At 3,444 Bcf, total working gas is within the five-year historical range.
Note: The shaded area indicates the range between the historical minimum and maximum values for the weekly series from 2012 through 2016. The dashed vertical lines indicate current and year-ago weekly periods.