U.S. Energy Information Administration

Natural Gas

EIA natural gas stor sum data for Natural Gas.

Series

normalized EIA series

Observations

874

records in the database

Latest record

31 Mar 2026

newest observation

Cadences

monthly

API endpoint

/v1/commodities/eia-natural-gas-natural-gas-3a5748b785/series

Discover EIA natural gas series for this product before fetching observations with /v1/commodity-series/{series_slug}.

Series chart

Selected series performance

Series

Latest

No value

No observation

Change

No prior value

52W high

No value

No observation

52W low

No value

No observation

ATH

No value

No observation

ATL

No value

No observation

Series

Available natural gas series

East Region Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020832-monthlyNAmonthly275,067 MMCF31 Mar 2026 · 23 rows

South Central Region Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020842-monthlyNAmonthly795,243 MMCF31 Mar 2026 · 23 rows

Midwest Region Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020852-monthlyNAmonthly360,779 MMCF31 Mar 2026 · 23 rows

Mountain Region Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020862-monthlyNAmonthly198,009 MMCF31 Mar 2026 · 23 rows

Pacific Region Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020912-monthlyNAmonthly259,494 MMCF31 Mar 2026 · 23 rows

Alabama Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020al2-monthlyUSA-ALmonthly17,304 MMCF31 Mar 2026 · 23 rows

Arkansas Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ar2-monthlyUSA-ARmonthly1,423 MMCF31 Mar 2026 · 23 rows

California Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ca2-monthlyCALIFORNIAmonthly233,566 MMCF31 Mar 2026 · 23 rows

Colorado Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020co2-monthlyCOLORADOmonthly35,868 MMCF31 Mar 2026 · 23 rows

Iowa Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ia2-monthlyUSA-IAmonthly25,764 MMCF31 Mar 2026 · 23 rows

Illinois Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020il2-monthlyUSA-ILmonthly85,918 MMCF31 Mar 2026 · 23 rows

Indiana Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020in2-monthlyUSA-INmonthly12,065 MMCF31 Mar 2026 · 23 rows

Kansas Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ks2-monthlyUSA-KSmonthly59,439 MMCF31 Mar 2026 · 23 rows

Kentucky Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ky2-monthlyUSA-KYmonthly49,938 MMCF31 Mar 2026 · 23 rows

Louisiana Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020la2-monthlyUSA-LAmonthly190,267 MMCF31 Mar 2026 · 23 rows

Maryland Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020md2-monthlyUSA-MDmonthly5,788 MMCF31 Mar 2026 · 23 rows

Michigan Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020mi2-monthlyUSA-MImonthly182,869 MMCF31 Mar 2026 · 23 rows

Minnesota Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020mn2-monthlyMINNESOTAmonthly325 MMCF31 Mar 2026 · 23 rows

Missouri Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020mo2-monthlyUSA-MOmonthly2,473 MMCF31 Mar 2026 · 23 rows

Mississippi Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ms2-monthlyUSA-MSmonthly86,113 MMCF31 Mar 2026 · 23 rows

Montana Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020mt2-monthlyUSA-MTmonthly12,526 MMCF31 Mar 2026 · 23 rows

Nebraska Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ne2-monthlyUSA-NEmonthly8,182 MMCF31 Mar 2026 · 23 rows

New Mexico Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020nm2-monthlyUSA-NMmonthly43,471 MMCF31 Mar 2026 · 23 rows

New York Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ny2-monthlyNEW YORKmonthly34,857 MMCF31 Mar 2026 · 23 rows

Ohio Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020oh2-monthlyOHIOmonthly58,846 MMCF31 Mar 2026 · 23 rows

Oklahoma Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ok2-monthlyUSA-OKmonthly98,897 MMCF31 Mar 2026 · 23 rows

Oregon Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020or2-monthlyUSA-ORmonthly13,674 MMCF31 Mar 2026 · 23 rows

Pennsylvania Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020pa2-monthlyUSA-PAmonthly129,397 MMCF31 Mar 2026 · 23 rows

Tennessee Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020tn2-monthlyUSA-TNmonthly1,425 MMCF31 Mar 2026 · 23 rows

Texas Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020tx2-monthlyTEXASmonthly341,799 MMCF31 Mar 2026 · 23 rows

U.S. Total Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020us2-monthlyU.S.monthly1,916,360 MMCF31 Mar 2026 · 23 rows

Utah Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ut2-monthlyUSA-UTmonthly35,249 MMCF31 Mar 2026 · 23 rows

Virginia Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020va2-monthlyUSA-VAmonthly3,049 MMCF31 Mar 2026 · 23 rows

Washington Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020wa2-monthlyWASHINGTONmonthly12,254 MMCF31 Mar 2026 · 23 rows

West Virginia Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020wv2-monthlyUSA-WVmonthly43,129 MMCF31 Mar 2026 · 23 rows

Wyoming Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020wy2-monthlyUSA-WYmonthly62,712 MMCF31 Mar 2026 · 23 rows

Lower 48 States Total Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-ngm-epg0-sao-r48-mmcf-monthlyNAmonthly1,888,591 MMCF31 Mar 2026 · 23 rows

Alaska Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-ngm-epg0-sao-sak-mmcf-monthlyUSA-AKmonthly27,768 MMCF31 Mar 2026 · 23 rows

Latest observations

Recent records

East Region Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020832-monthlymonthly275,067 MMCF31 Mar 2026

South Central Region Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020842-monthlymonthly795,243 MMCF31 Mar 2026

Midwest Region Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020852-monthlymonthly360,779 MMCF31 Mar 2026

Mountain Region Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020862-monthlymonthly198,009 MMCF31 Mar 2026

Pacific Region Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020912-monthlymonthly259,494 MMCF31 Mar 2026

Alabama Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020al2-monthlymonthly17,304 MMCF31 Mar 2026

Arkansas Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ar2-monthlymonthly1,423 MMCF31 Mar 2026

California Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ca2-monthlymonthly233,566 MMCF31 Mar 2026

Colorado Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020co2-monthlymonthly35,868 MMCF31 Mar 2026

Iowa Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ia2-monthlymonthly25,764 MMCF31 Mar 2026

Illinois Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020il2-monthlymonthly85,918 MMCF31 Mar 2026

Indiana Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020in2-monthlymonthly12,065 MMCF31 Mar 2026

Kansas Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ks2-monthlymonthly59,439 MMCF31 Mar 2026

Kentucky Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ky2-monthlymonthly49,938 MMCF31 Mar 2026

Louisiana Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020la2-monthlymonthly190,267 MMCF31 Mar 2026

Maryland Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020md2-monthlymonthly5,788 MMCF31 Mar 2026

Michigan Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020mi2-monthlymonthly182,869 MMCF31 Mar 2026

Minnesota Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020mn2-monthlymonthly325 MMCF31 Mar 2026

Missouri Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020mo2-monthlymonthly2,473 MMCF31 Mar 2026

Mississippi Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ms2-monthlymonthly86,113 MMCF31 Mar 2026

Montana Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020mt2-monthlymonthly12,526 MMCF31 Mar 2026

Nebraska Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ne2-monthlymonthly8,182 MMCF31 Mar 2026

New Mexico Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020nm2-monthlymonthly43,471 MMCF31 Mar 2026

New York Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ny2-monthlymonthly34,857 MMCF31 Mar 2026

Ohio Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020oh2-monthlymonthly58,846 MMCF31 Mar 2026

Oklahoma Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ok2-monthlymonthly98,897 MMCF31 Mar 2026

Oregon Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020or2-monthlymonthly13,674 MMCF31 Mar 2026

Pennsylvania Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020pa2-monthlymonthly129,397 MMCF31 Mar 2026

Tennessee Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020tn2-monthlymonthly1,425 MMCF31 Mar 2026

Texas Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020tx2-monthlymonthly341,799 MMCF31 Mar 2026

U.S. Total Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020us2-monthlymonthly1,916,360 MMCF31 Mar 2026

Utah Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ut2-monthlymonthly35,249 MMCF31 Mar 2026

Virginia Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020va2-monthlymonthly3,049 MMCF31 Mar 2026

Washington Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020wa2-monthlymonthly12,254 MMCF31 Mar 2026

West Virginia Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020wv2-monthlymonthly43,129 MMCF31 Mar 2026

Wyoming Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020wy2-monthlymonthly62,712 MMCF31 Mar 2026

Lower 48 States Total Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-ngm-epg0-sao-r48-mmcf-monthlymonthly1,888,591 MMCF31 Mar 2026

Alaska Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-ngm-epg0-sao-sak-mmcf-monthlymonthly27,768 MMCF31 Mar 2026

East Region Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020832-monthlymonthly319,112 MMCF28 Feb 2026

South Central Region Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020842-monthlymonthly717,346 MMCF28 Feb 2026

Midwest Region Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020852-monthlymonthly399,020 MMCF28 Feb 2026

Mountain Region Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020862-monthlymonthly189,861 MMCF28 Feb 2026

Pacific Region Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020912-monthlymonthly257,837 MMCF28 Feb 2026

Alabama Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020al2-monthlymonthly11,736 MMCF28 Feb 2026

Arkansas Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ar2-monthlymonthly1,763 MMCF28 Feb 2026

California Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ca2-monthlymonthly232,221 MMCF28 Feb 2026

Colorado Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020co2-monthlymonthly32,925 MMCF28 Feb 2026

Iowa Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ia2-monthlymonthly30,822 MMCF28 Feb 2026

Illinois Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020il2-monthlymonthly106,435 MMCF28 Feb 2026

Indiana Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020in2-monthlymonthly13,564 MMCF28 Feb 2026

Kansas Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ks2-monthlymonthly62,851 MMCF28 Feb 2026

Kentucky Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ky2-monthlymonthly41,570 MMCF28 Feb 2026

Louisiana Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020la2-monthlymonthly169,280 MMCF28 Feb 2026

Maryland Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020md2-monthlymonthly7,672 MMCF28 Feb 2026

Michigan Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020mi2-monthlymonthly202,266 MMCF28 Feb 2026

Minnesota Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020mn2-monthlymonthly779 MMCF28 Feb 2026

Missouri Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020mo2-monthlymonthly2,184 MMCF28 Feb 2026

Mississippi Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ms2-monthlymonthly66,906 MMCF28 Feb 2026

Montana Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020mt2-monthlymonthly15,887 MMCF28 Feb 2026

Nebraska Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ne2-monthlymonthly8,146 MMCF28 Feb 2026

New Mexico Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020nm2-monthlymonthly41,265 MMCF28 Feb 2026

New York Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ny2-monthlymonthly44,490 MMCF28 Feb 2026

Ohio Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020oh2-monthlymonthly76,424 MMCF28 Feb 2026

Oklahoma Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ok2-monthlymonthly92,904 MMCF28 Feb 2026

Oregon Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020or2-monthlymonthly12,137 MMCF28 Feb 2026

Pennsylvania Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020pa2-monthlymonthly132,260 MMCF28 Feb 2026

Tennessee Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020tn2-monthlymonthly1,400 MMCF28 Feb 2026

Texas Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020tx2-monthlymonthly311,906 MMCF28 Feb 2026

U.S. Total Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020us2-monthlymonthly1,912,770 MMCF28 Feb 2026

Utah Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020ut2-monthlymonthly31,688 MMCF28 Feb 2026

Virginia Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020va2-monthlymonthly3,477 MMCF28 Feb 2026

Washington Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020wa2-monthlymonthly13,479 MMCF28 Feb 2026

West Virginia Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020wv2-monthlymonthly54,789 MMCF28 Feb 2026

Wyoming Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020wy2-monthlymonthly59,951 MMCF28 Feb 2026

Lower 48 States Total Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-ngm-epg0-sao-r48-mmcf-monthlymonthly1,883,176 MMCF28 Feb 2026

Alaska Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-ngm-epg0-sao-sak-mmcf-monthlymonthly29,593 MMCF28 Feb 2026

East Region Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020832-monthlymonthly480,660 MMCF31 Jan 2026

South Central Region Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020842-monthlymonthly855,846 MMCF31 Jan 2026

Midwest Region Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020852-monthlymonthly558,379 MMCF31 Jan 2026

Mountain Region Natural Gas in Underground Storage (Working Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5020862-monthlymonthly204,196 MMCF31 Jan 2026

Sources and methodology

Source: U.S. Energy Information Administration (EIA) Open Data. Natural gas series include the cadence, product group, process, and geography published by EIA. World Price Index normalizes source data for charting and API access and does not imply EIA endorsement.