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Weekly Working Gas in Underground Storage
(Billion Cubic Feet)
Period:
 Weekly 
Region
05/29/26 06/05/26 06/12/26 06/19/26 06/26/26 07/03/26 View
History
Total Lower 48 States
2,578 2,686 2,759 2,835 2,922 2,983 2010-2026
East
480 514 532 558 587 600 2010-2026
Midwest
573 610 638 672 706 729 2010-2026
Mountain
218 222 226 227 230 236 2010-2026
Pacific
298 304 309 312 313 319 2010-2026
South Central
1,009 1,037 1,053 1,066 1,086 1,100 2010-2026
Salt
310 322 325 325 330 329 2010-2026
Nonsalt
699 715 728 741 756 771 2010-2026
- = 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: 7/9/2026
Next Release Date: 7/16/2026