Working gas in storage was 3,487 Bcf as of Friday, September 27, 2013, according to EIA estimates. This represents a net increase of 101 Bcf from the previous week. Stocks were 155 Bcf less than last year at this time and 49 Bcf above the 5-year average of 3,438 Bcf. In the East Region, stocks were 106 Bcf below the 5-year average following net injections of 58 Bcf. Stocks in the Producing Region were 102 Bcf above the 5-year average of 1,056 Bcf after a net injection of 33 Bcf. Stocks in the West Region were 52 Bcf above the 5-year average after a net addition of 10 Bcf. At 3,487 Bcf, total working gas is within the 5-year historical range.