EIA Natural Gas ReportClosing in on last years reserves and the 5 year average... Working gas in storage was 3,330 Bcf as of Friday, January 1, 2021, according to EIA estimates. This represents a net decrease of 130 Bcf from the previous week. Stocks were 138 Bcf higher than last year at this time and 201 Bcf above the five-year average of 3,129 Bcf. At 3,330 Bcf, total working gas is within the five-year historical range