Working gas in storage was 2,141 Bcf as of Friday, May 24, 2013, according to EIA estimates. This represents a net increase of 88 Bcf from the previous week. Stocks were 664 Bcf less than last year at this time and 88 Bcf below the 5-year average of 2,229 Bcf. In the East Region, stocks were 110 Bcf below the 5-year average following net injections of 53 Bcf. Stocks in the Producing Region were 25 Bcf below the 5-year average of 876 Bcf after a net injection of 23 Bcf. Stocks in the West Region were 47 Bcf above the 5-year average after a net addition of 12 Bcf. At 2,141 Bcf, total working gas is within the 5-year historical range.