The traditional inventory–building season is April to October for natural gas. The volume of working gas in underground storage by November 1 has to meet winter's demands under any circumstance. The volume in storage in November was approximately 89 percent of storage capacity.
In November 2023, Nebraska had the capacity to store 12,653 million cubic feet (mmcf) of working natural gas or working gas, and there was 11,246 mmcf working gas according to the Energy Information Administration estimates. As shown in Figure 1 and the data table below, this volume of working gas was a decrease of 335 mmcf (or 3 percent) from October 2023 but up 28 percent from November 2022. Stocks were higher than the five–year average, higher than November 2022's stocks, and in the upper boundary of the five–year range.