Working gas in storage was 3,063 Bcf as of Friday, August 16, 2013, according to EIA estimates. This represents a net increase of 57 Bcf from the previous week. Stocks were 238 Bcf less than last year at this time and 44 Bcf above the 5-year average of 3,019 Bcf. In the East Region, stocks were 103 Bcf below the 5-year average following net injections of 47 Bcf. Stocks in the Producing Region were 88 Bcf above the 5-year average of 969 Bcf after a net injection of 4 Bcf. Stocks in the West Region were 59 Bcf above the 5-year average after a net addition of 6 Bcf. At 3,063 Bcf, total working gas is within the 5-year historical range.