EIA Natural Gas Storage Report: This Week's Data
Commercial analysis of the latest EIA Weekly Natural Gas Storage Report. EIA publishes the report each Thursday at 10:30 AM ET; KilowattLogic updates this page after the current release is verified.
For the week ending May 29, 2026, EIA reported a net injection of 95 Bcf into natural gas storage. Total working gas in storage stands at 2,578 Bcf, which is 5.7% above the five-year average. Year-over-year, inventories are 3 Bcf (0.1%) below the same week in 2025.
What This Means: Commercial Buyer Analysis
EIA reported a 95 Bcf injection for the week ending May 29, lifting Lower 48 working gas to 2,578 Bcf. Inventories were 138 Bcf above the five-year average but 3 Bcf below last year. The storage cushion remains constructive for gas-indexed buyers, while the narrower surplus argues against treating one weekly build as a guaranteed delivered-rate decline. Pair the storage print with weather, LNG feedgas, regional basis, production, and power-sector gas demand before making a procurement decision.
Connected Intelligence
For a detailed breakdown of this report, see our June 4 EIA storage analysis. Compare the prior weekly print in the May 28 storage report. For broader procurement context, use the Natural Gas Hub.
About This Report
The EIA Weekly Natural Gas Storage Report is published every Thursday at 10:30 AM ET by the U.S. Energy Information Administration. It measures the net change in underground natural gas inventories during the prior week.
This is one of the most closely watched weekly fundamental data points in energy markets. Large injections can support a looser supply read, while withdrawals or narrowing surpluses can tighten the market read. Because natural gas often sets the marginal cost of electricity in wholesale power markets including PJM, ERCOT, NYISO, ISO-NE, MISO, CAISO, and SPP, the storage report has direct implications for gas-indexed electricity risk. It is still not a delivered-rate forecast by itself.
Recent Weekly Reports
| Week Ending | Net Change (Bcf) | Total (Bcf) | vs 5-Yr Avg | |
|---|---|---|---|---|
| May 29, 2026 | +95 | 2,578 | +138 Bcf (5.7%) | LATEST |
| May 22, 2026 | +92 | 2,483 | +144 Bcf (+6.2%) | Analysis → |
| May 15, 2026 | +101 | 2,391 | +149 Bcf (+6.6%) | Analysis → |
| May 8, 2026 | +85 | 2,290 | +140 Bcf (+6.5%) | Analysis → |
Source: U.S. Energy Information Administration (EIA). Updated weekly.
Act on the Data
Weekly storage moves directly impact commercial gas and electricity pricing. Use our tools to translate the data into procurement strategy.