EIA Weekly Natural Gas Storage Report & Insight 5/21/2026

Storage Reports

May 21

EIA Storage Update: +101 Bcf vs +99 Bcf Est

During the spring injection season, the market focus shifts to rebuilding inventories, the EIA reported an injection of 101 Bcf for the week. This was 2 Bcf larger than the consensus estimate of +99 Bcf. With total inventories now at 2391 Bcf, storage sits modestly above the 5-year average, providing a comfortable buffer and represents a modest surplus compared to last year. Near-normal weather expectations are keeping weather-related volatility subdued. Futures remained largely flat, having priced in the expectation.

Why This Matters:

The print came in close enough to consensus that the immediate market signal is neutral. Attention will remain focused on structural weather and production trends rather than this single data point.

Summary

Working gas in storage was 2,391 Bcf as of Friday, May 15, 2026, according to EIA estimates. This represents a net increase of 101 Bcf from the previous week. Stocks were 33 Bcf higher than last year at this time and 149 Bcf above the five-year average of 2,242 Bcf. At 2,391 Bcf, total working gas is within the five-year historical range.

https://ir.eia.gov/ngs/ngs.html