U.S. Energy Information Administration

Natural Gas

EIA natural gas stor sum data for Natural Gas.

Series

normalized EIA series

Observations

950

records in the database

Latest record

31 May 2026

newest observation

Cadences

monthly

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-monthlyNAmonthly1,107,014 MMCF31 May 2026 · 25 rows

South Central Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010842-monthlyNAmonthly1,092,557 MMCF31 May 2026 · 25 rows

Midwest Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010852-monthlyNAmonthly1,509,477 MMCF31 May 2026 · 25 rows

Mountain Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010862-monthlyNAmonthly462,362 MMCF31 May 2026 · 25 rows

Pacific Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010912-monthlyNAmonthly317,992 MMCF31 May 2026 · 25 rows

Alabama Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010al2-monthlyUSA-ALmonthly10,450 MMCF31 May 2026 · 25 rows

Arkansas Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ar2-monthlyUSA-ARmonthly13,078 MMCF31 May 2026 · 25 rows

California Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ca2-monthlyCALIFORNIAmonthly280,783 MMCF31 May 2026 · 25 rows

Colorado Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010co2-monthlyCOLORADOmonthly72,163 MMCF31 May 2026 · 25 rows

Iowa Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ia2-monthlyUSA-IAmonthly197,881 MMCF31 May 2026 · 25 rows

Illinois Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010il2-monthlyUSA-ILmonthly715,167 MMCF31 May 2026 · 25 rows

Indiana Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010in2-monthlyUSA-INmonthly81,325 MMCF31 May 2026 · 25 rows

Kansas Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ks2-monthlyUSA-KSmonthly163,793 MMCF31 May 2026 · 25 rows

Kentucky Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ky2-monthlyUSA-KYmonthly111,826 MMCF31 May 2026 · 25 rows

Louisiana Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010la2-monthlyUSA-LAmonthly295,851 MMCF31 May 2026 · 25 rows

Maryland Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010md2-monthlyUSA-MDmonthly45,700 MMCF31 May 2026 · 25 rows

Michigan Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010mi2-monthlyUSA-MImonthly387,364 MMCF31 May 2026 · 25 rows

Minnesota Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010mn2-monthlyMINNESOTAmonthly4,848 MMCF31 May 2026 · 25 rows

Missouri Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010mo2-monthlyUSA-MOmonthly10,189 MMCF31 May 2026 · 25 rows

Mississippi Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ms2-monthlyUSA-MSmonthly120,826 MMCF31 May 2026 · 25 rows

Montana Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010mt2-monthlyUSA-MTmonthly182,520 MMCF31 May 2026 · 25 rows

Nebraska Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ne2-monthlyUSA-NEmonthly22,197 MMCF31 May 2026 · 25 rows

New Mexico Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010nm2-monthlyUSA-NMmonthly29,362 MMCF31 May 2026 · 25 rows

New York Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ny2-monthlyNEW YORKmonthly116,569 MMCF31 May 2026 · 25 rows

Ohio Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010oh2-monthlyOHIOmonthly335,316 MMCF31 May 2026 · 25 rows

Oklahoma Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ok2-monthlyUSA-OKmonthly169,387 MMCF31 May 2026 · 25 rows

Oregon Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010or2-monthlyUSA-ORmonthly14,909 MMCF31 May 2026 · 25 rows

Pennsylvania Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010pa2-monthlyUSA-PAmonthly336,537 MMCF31 May 2026 · 25 rows

Tennessee Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010tn2-monthlyUSA-TNmonthly878 MMCF31 May 2026 · 25 rows

Texas Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010tx2-monthlyTEXASmonthly319,173 MMCF31 May 2026 · 25 rows

U.S. Total Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010us2-monthlyU.S.monthly4,503,599 MMCF31 May 2026 · 25 rows

Utah Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ut2-monthlyUSA-UTmonthly69,507 MMCF31 May 2026 · 25 rows

Virginia Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010va2-monthlyUSA-VAmonthly4,078 MMCF31 May 2026 · 25 rows

Washington Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010wa2-monthlyWASHINGTONmonthly22,300 MMCF31 May 2026 · 25 rows

West Virginia Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010wv2-monthlyUSA-WVmonthly268,814 MMCF31 May 2026 · 25 rows

Wyoming Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010wy2-monthlyUSA-WYmonthly86,613 MMCF31 May 2026 · 25 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-monthlyNAmonthly4,489,402 MMCF31 May 2026 · 25 rows

Alaska Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-ngm-epg0-sab-sak-mmcf-monthlyUSA-AKmonthly14,197 MMCF31 May 2026 · 25 rows

Latest observations

Recent records

East Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010832-monthlymonthly1,107,014 MMCF31 May 2026

South Central Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010842-monthlymonthly1,092,557 MMCF31 May 2026

Midwest Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010852-monthlymonthly1,509,477 MMCF31 May 2026

Mountain Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010862-monthlymonthly462,362 MMCF31 May 2026

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

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

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

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

Colorado Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010co2-monthlymonthly72,163 MMCF31 May 2026

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

Illinois Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010il2-monthlymonthly715,167 MMCF31 May 2026

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

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

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

Louisiana Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010la2-monthlymonthly295,851 MMCF31 May 2026

Maryland Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010md2-monthlymonthly45,700 MMCF31 May 2026

Michigan Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010mi2-monthlymonthly387,364 MMCF31 May 2026

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

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

Mississippi Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ms2-monthlymonthly120,826 MMCF31 May 2026

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

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

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

New York Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ny2-monthlymonthly116,569 MMCF31 May 2026

Ohio Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010oh2-monthlymonthly335,316 MMCF31 May 2026

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

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

Pennsylvania Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010pa2-monthlymonthly336,537 MMCF31 May 2026

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

Texas Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010tx2-monthlymonthly319,173 MMCF31 May 2026

U.S. Total Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010us2-monthlymonthly4,503,599 MMCF31 May 2026

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

Virginia Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010va2-monthlymonthly4,078 MMCF31 May 2026

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

West Virginia Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010wv2-monthlymonthly268,814 MMCF31 May 2026

Wyoming Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010wy2-monthlymonthly86,613 MMCF31 May 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-monthlymonthly4,489,402 MMCF31 May 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 May 2026

East Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010832-monthlymonthly1,106,710 MMCF30 Apr 2026

South Central Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010842-monthlymonthly1,092,135 MMCF30 Apr 2026

Midwest Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010852-monthlymonthly1,509,115 MMCF30 Apr 2026

Mountain Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010862-monthlymonthly460,907 MMCF30 Apr 2026

Pacific Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010912-monthlymonthly317,992 MMCF30 Apr 2026

Alabama Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010al2-monthlymonthly10,450 MMCF30 Apr 2026

Arkansas Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ar2-monthlymonthly13,078 MMCF30 Apr 2026

California Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ca2-monthlymonthly280,783 MMCF30 Apr 2026

Colorado Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010co2-monthlymonthly72,022 MMCF30 Apr 2026

Iowa Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ia2-monthlymonthly197,881 MMCF30 Apr 2026

Illinois Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010il2-monthlymonthly714,805 MMCF30 Apr 2026

Indiana Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010in2-monthlymonthly81,325 MMCF30 Apr 2026

Kansas Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ks2-monthlymonthly163,793 MMCF30 Apr 2026

Kentucky Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ky2-monthlymonthly111,826 MMCF30 Apr 2026

Louisiana Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010la2-monthlymonthly296,069 MMCF30 Apr 2026

Maryland Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010md2-monthlymonthly45,700 MMCF30 Apr 2026

Michigan Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010mi2-monthlymonthly387,364 MMCF30 Apr 2026

Minnesota Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010mn2-monthlymonthly4,848 MMCF30 Apr 2026

Missouri Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010mo2-monthlymonthly10,189 MMCF30 Apr 2026

Mississippi Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ms2-monthlymonthly120,238 MMCF30 Apr 2026

Montana Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010mt2-monthlymonthly182,520 MMCF30 Apr 2026

Nebraska Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ne2-monthlymonthly22,197 MMCF30 Apr 2026

New Mexico Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010nm2-monthlymonthly29,362 MMCF30 Apr 2026

New York Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ny2-monthlymonthly116,295 MMCF30 Apr 2026

Ohio Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010oh2-monthlymonthly335,324 MMCF30 Apr 2026

Oklahoma Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ok2-monthlymonthly169,387 MMCF30 Apr 2026

Oregon Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010or2-monthlymonthly14,909 MMCF30 Apr 2026

Pennsylvania Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010pa2-monthlymonthly336,540 MMCF30 Apr 2026

Tennessee Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010tn2-monthlymonthly878 MMCF30 Apr 2026

Texas Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010tx2-monthlymonthly319,121 MMCF30 Apr 2026

U.S. Total Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010us2-monthlymonthly4,501,057 MMCF30 Apr 2026

Utah Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010ut2-monthlymonthly69,507 MMCF30 Apr 2026

Virginia Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010va2-monthlymonthly4,078 MMCF30 Apr 2026

Washington Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010wa2-monthlymonthly22,300 MMCF30 Apr 2026

West Virginia Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010wv2-monthlymonthly268,772 MMCF30 Apr 2026

Wyoming Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010wy2-monthlymonthly85,300 MMCF30 Apr 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-monthlymonthly4,486,860 MMCF30 Apr 2026

Alaska Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-ngm-epg0-sab-sak-mmcf-monthlymonthly14,197 MMCF30 Apr 2026

East Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010832-monthlymonthly1,106,153 MMCF31 Mar 2026

South Central Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010842-monthlymonthly1,090,407 MMCF31 Mar 2026

Midwest Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010852-monthlymonthly1,509,241 MMCF31 Mar 2026

Mountain Region Natural Gas in Underground Storage (Base Gas) (MMcf)eia-natural-gas-natural-gas-stor-sum-n5010862-monthlymonthly459,146 MMCF31 Mar 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.