U.S. Energy Information Administration

Natural Gas

EIA natural gas stor sum data for Natural Gas.

Series

normalized EIA series

Observations

836

records in the database

Latest record

28 Feb 2026

newest observation

Cadences

monthly

Stale natural gas series

38 of 38 series for this product have not updated within their expected cadence. They remain available for historical analysis.

API endpoint

/v1/commodities/eia-natural-gas-natural-gas-c43ee40522/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 (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010832-monthlyNAStalemonthly1,106,439 MMCF28 Feb 2026 · 22 rows

South Central Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010842-monthlyNAStalemonthly1,090,064 MMCF28 Feb 2026 · 22 rows

Midwest Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010852-monthlyNAStalemonthly1,509,417 MMCF28 Feb 2026 · 22 rows

Mountain Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010862-monthlyNAStalemonthly457,543 MMCF28 Feb 2026 · 22 rows

Pacific Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010912-monthlyNAStalemonthly317,992 MMCF28 Feb 2026 · 22 rows

Alabama Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010al2-monthlyUSA-ALStalemonthly10,450 MMCF28 Feb 2026 · 22 rows

Arkansas Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ar2-monthlyUSA-ARStalemonthly13,078 MMCF28 Feb 2026 · 22 rows

California Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ca2-monthlyCALIFORNIAStalemonthly280,783 MMCF28 Feb 2026 · 22 rows

Colorado Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010co2-monthlyCOLORADOStalemonthly71,707 MMCF28 Feb 2026 · 22 rows

Iowa Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ia2-monthlyUSA-IAStalemonthly197,881 MMCF28 Feb 2026 · 22 rows

Illinois Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010il2-monthlyUSA-ILStalemonthly715,587 MMCF28 Feb 2026 · 22 rows

Indiana Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010in2-monthlyUSA-INStalemonthly81,325 MMCF28 Feb 2026 · 22 rows

Kansas Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ks2-monthlyUSA-KSStalemonthly163,793 MMCF28 Feb 2026 · 22 rows

Kentucky Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ky2-monthlyUSA-KYStalemonthly111,826 MMCF28 Feb 2026 · 22 rows

Louisiana Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010la2-monthlyUSA-LAStalemonthly296,378 MMCF28 Feb 2026 · 22 rows

Maryland Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010md2-monthlyUSA-MDStalemonthly45,677 MMCF28 Feb 2026 · 22 rows

Michigan Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010mi2-monthlyUSA-MIStalemonthly386,883 MMCF28 Feb 2026 · 22 rows

Minnesota Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010mn2-monthlyMINNESOTAStalemonthly4,848 MMCF28 Feb 2026 · 22 rows

Missouri Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010mo2-monthlyUSA-MOStalemonthly10,189 MMCF28 Feb 2026 · 22 rows

Mississippi Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ms2-monthlyUSA-MSStalemonthly118,947 MMCF28 Feb 2026 · 22 rows

Montana Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010mt2-monthlyUSA-MTStalemonthly182,520 MMCF28 Feb 2026 · 22 rows

Nebraska Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ne2-monthlyUSA-NEStalemonthly22,197 MMCF28 Feb 2026 · 22 rows

New Mexico Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010nm2-monthlyUSA-NMStalemonthly29,362 MMCF28 Feb 2026 · 22 rows

New York Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ny2-monthlyNEW YORKStalemonthly116,066 MMCF28 Feb 2026 · 22 rows

Ohio Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010oh2-monthlyOHIOStalemonthly335,326 MMCF28 Feb 2026 · 22 rows

Oklahoma Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ok2-monthlyUSA-OKStalemonthly169,387 MMCF28 Feb 2026 · 22 rows

Oregon Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010or2-monthlyUSA-ORStalemonthly14,909 MMCF28 Feb 2026 · 22 rows

Pennsylvania Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010pa2-monthlyUSA-PAStalemonthly336,527 MMCF28 Feb 2026 · 22 rows

Tennessee Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010tn2-monthlyUSA-TNStalemonthly878 MMCF28 Feb 2026 · 22 rows

Texas Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010tx2-monthlyTEXASStalemonthly318,031 MMCF28 Feb 2026 · 22 rows

U.S. Total Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010us2-monthlyU.S.Stalemonthly4,495,652 MMCF28 Feb 2026 · 22 rows

Utah Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ut2-monthlyUSA-UTStalemonthly69,507 MMCF28 Feb 2026 · 22 rows

Virginia Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010va2-monthlyUSA-VAStalemonthly4,030 MMCF28 Feb 2026 · 22 rows

Washington Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010wa2-monthlyWASHINGTONStalemonthly22,300 MMCF28 Feb 2026 · 22 rows

West Virginia Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010wv2-monthlyUSA-WVStalemonthly268,812 MMCF28 Feb 2026 · 22 rows

Wyoming Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010wy2-monthlyUSA-WYStalemonthly82,250 MMCF28 Feb 2026 · 22 rows

Lower 48 States Total Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-ngm-epg0-sab-r48-mmcf-monthlyNAStalemonthly4,481,455 MMCF28 Feb 2026 · 22 rows

Alaska Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-ngm-epg0-sab-sak-mmcf-monthlyUSA-AKStalemonthly14,197 MMCF28 Feb 2026 · 22 rows

Latest observations

Recent records

East Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010832-monthlymonthly1,106,439 MMCF28 Feb 2026

South Central Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010842-monthlymonthly1,090,064 MMCF28 Feb 2026

Midwest Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010852-monthlymonthly1,509,417 MMCF28 Feb 2026

Mountain Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010862-monthlymonthly457,543 MMCF28 Feb 2026

Pacific Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010912-monthlymonthly317,992 MMCF28 Feb 2026

Alabama Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010al2-monthlymonthly10,450 MMCF28 Feb 2026

Arkansas Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ar2-monthlymonthly13,078 MMCF28 Feb 2026

California Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ca2-monthlymonthly280,783 MMCF28 Feb 2026

Colorado Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010co2-monthlymonthly71,707 MMCF28 Feb 2026

Iowa Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ia2-monthlymonthly197,881 MMCF28 Feb 2026

Illinois Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010il2-monthlymonthly715,587 MMCF28 Feb 2026

Indiana Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010in2-monthlymonthly81,325 MMCF28 Feb 2026

Kansas Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ks2-monthlymonthly163,793 MMCF28 Feb 2026

Kentucky Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ky2-monthlymonthly111,826 MMCF28 Feb 2026

Louisiana Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010la2-monthlymonthly296,378 MMCF28 Feb 2026

Maryland Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010md2-monthlymonthly45,677 MMCF28 Feb 2026

Michigan Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010mi2-monthlymonthly386,883 MMCF28 Feb 2026

Minnesota Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010mn2-monthlymonthly4,848 MMCF28 Feb 2026

Missouri Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010mo2-monthlymonthly10,189 MMCF28 Feb 2026

Mississippi Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ms2-monthlymonthly118,947 MMCF28 Feb 2026

Montana Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010mt2-monthlymonthly182,520 MMCF28 Feb 2026

Nebraska Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ne2-monthlymonthly22,197 MMCF28 Feb 2026

New Mexico Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010nm2-monthlymonthly29,362 MMCF28 Feb 2026

New York Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ny2-monthlymonthly116,066 MMCF28 Feb 2026

Ohio Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010oh2-monthlymonthly335,326 MMCF28 Feb 2026

Oklahoma Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ok2-monthlymonthly169,387 MMCF28 Feb 2026

Oregon Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010or2-monthlymonthly14,909 MMCF28 Feb 2026

Pennsylvania Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010pa2-monthlymonthly336,527 MMCF28 Feb 2026

Tennessee Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010tn2-monthlymonthly878 MMCF28 Feb 2026

Texas Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010tx2-monthlymonthly318,031 MMCF28 Feb 2026

U.S. Total Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010us2-monthlymonthly4,495,652 MMCF28 Feb 2026

Utah Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ut2-monthlymonthly69,507 MMCF28 Feb 2026

Virginia Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010va2-monthlymonthly4,030 MMCF28 Feb 2026

Washington Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010wa2-monthlymonthly22,300 MMCF28 Feb 2026

West Virginia Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010wv2-monthlymonthly268,812 MMCF28 Feb 2026

Wyoming Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010wy2-monthlymonthly82,250 MMCF28 Feb 2026

Lower 48 States Total Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-ngm-epg0-sab-r48-mmcf-monthlymonthly4,481,455 MMCF28 Feb 2026

Alaska Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-ngm-epg0-sab-sak-mmcf-monthlymonthly14,197 MMCF28 Feb 2026

East Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010832-monthlymonthly1,107,392 MMCF31 Jan 2026

South Central Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010842-monthlymonthly1,091,602 MMCF31 Jan 2026

Midwest Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010852-monthlymonthly1,509,417 MMCF31 Jan 2026

Mountain Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010862-monthlymonthly457,543 MMCF31 Jan 2026

Pacific Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010912-monthlymonthly317,992 MMCF31 Jan 2026

Alabama Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010al2-monthlymonthly10,450 MMCF31 Jan 2026

Arkansas Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ar2-monthlymonthly13,078 MMCF31 Jan 2026

California Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ca2-monthlymonthly280,783 MMCF31 Jan 2026

Colorado Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010co2-monthlymonthly71,707 MMCF31 Jan 2026

Iowa Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ia2-monthlymonthly197,881 MMCF31 Jan 2026

Illinois Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010il2-monthlymonthly715,587 MMCF31 Jan 2026

Indiana Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010in2-monthlymonthly81,325 MMCF31 Jan 2026

Kansas Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ks2-monthlymonthly163,793 MMCF31 Jan 2026

Kentucky Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ky2-monthlymonthly111,826 MMCF31 Jan 2026

Louisiana Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010la2-monthlymonthly296,668 MMCF31 Jan 2026

Maryland Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010md2-monthlymonthly45,677 MMCF31 Jan 2026

Michigan Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010mi2-monthlymonthly386,883 MMCF31 Jan 2026

Minnesota Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010mn2-monthlymonthly4,848 MMCF31 Jan 2026

Missouri Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010mo2-monthlymonthly10,189 MMCF31 Jan 2026

Mississippi Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ms2-monthlymonthly119,711 MMCF31 Jan 2026

Montana Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010mt2-monthlymonthly182,520 MMCF31 Jan 2026

Nebraska Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ne2-monthlymonthly22,197 MMCF31 Jan 2026

New Mexico Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010nm2-monthlymonthly29,362 MMCF31 Jan 2026

New York Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ny2-monthlymonthly116,735 MMCF31 Jan 2026

Ohio Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010oh2-monthlymonthly335,333 MMCF31 Jan 2026

Oklahoma Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ok2-monthlymonthly169,387 MMCF31 Jan 2026

Oregon Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010or2-monthlymonthly14,909 MMCF31 Jan 2026

Pennsylvania Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010pa2-monthlymonthly336,641 MMCF31 Jan 2026

Tennessee Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010tn2-monthlymonthly878 MMCF31 Jan 2026

Texas Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010tx2-monthlymonthly318,517 MMCF31 Jan 2026

U.S. Total Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010us2-monthlymonthly4,498,143 MMCF31 Jan 2026

Utah Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ut2-monthlymonthly69,507 MMCF31 Jan 2026

Virginia Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010va2-monthlymonthly4,030 MMCF31 Jan 2026

Washington Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010wa2-monthlymonthly22,300 MMCF31 Jan 2026

West Virginia Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010wv2-monthlymonthly268,975 MMCF31 Jan 2026

Wyoming Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010wy2-monthlymonthly82,250 MMCF31 Jan 2026

Lower 48 States Total Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-ngm-epg0-sab-r48-mmcf-monthlymonthly4,483,946 MMCF31 Jan 2026

Alaska Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-ngm-epg0-sab-sak-mmcf-monthlymonthly14,197 MMCF31 Jan 2026

East Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010832-monthlymonthly1,107,342 MMCF31 Dec 2025

South Central Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010842-monthlymonthly1,092,802 MMCF31 Dec 2025

Midwest Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010852-monthlymonthly1,509,417 MMCF31 Dec 2025

Mountain Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010862-monthlymonthly457,543 MMCF31 Dec 2025

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.