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Weekly Working Gas in Underground Storage
(Billion Cubic Feet)
Period:
 Weekly 
Region
10/10/25 10/17/25 10/24/25 10/31/25 11/07/25 11/14/25 View
History
Total Lower 48 States
3,721 3,808 3,882 3,915 3,960 3,946 2010-2025
East
883 899 913 909 914 905 2010-2025
Midwest
1,031 1,060 1,085 1,105 1,117 1,112 2010-2025
Mountain
279 282 286 288 290 292 2010-2025
Pacific
307 311 316 318 321 322 2010-2025
South Central
1,221 1,255 1,282 1,296 1,318 1,316 2010-2025
Salt
303 320 336 341 353 352 2010-2025
Nonsalt
918 935 947 955 965 963 2010-2025
- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Notes: This table tracks U.S. natural gas inventories held in underground storage facilities. The weekly stocks generally are the volumes of working gas as of the report date. Changes in reported stock levels reflect all events affecting working gas in storage, including injections, withdrawals, and reclassifications between base and working gas, including information on estimated measures of sampling variability for the most current published estimates of weekly stocks and their net changes.  See Definitions, Sources, and Notes link above for more information on this table.
Release Date: 11/20/2025
Next Release Date: 11/26/2025