U.S. Energy Information Administration
Natural Gas
EIA natural gas stor sum data for Natural Gas.
Series
76
normalized EIA series
Observations
1,672
records in the database
Latest record
28 Feb 2026
newest observation
Cadences
1
monthly
Stale natural gas series
76 of 76 series for this product have not updated within their expected cadence. They remain available for historical analysis.
Series chart
Selected series performance
Latest
No value
No observation
Change
No prior value
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 - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040832-monthlyNAStalemonthly-19,672 MMCF28 Feb 2026 · 22 rows
East Producing Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040834-monthlyNAStalemonthly-5.8 %28 Feb 2026 · 22 rows
South Central Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040842-monthlyNAStalemonthly57,706 MMCF28 Feb 2026 · 22 rows
South Central Producing Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040844-monthlyNAStalemonthly8.7 %28 Feb 2026 · 22 rows
Midwest Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040852-monthlyNAStalemonthly5,896 MMCF28 Feb 2026 · 22 rows
Midwest Producing Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040854-monthlyNAStalemonthly1.5 %28 Feb 2026 · 22 rows
Mountain Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040862-monthlyNAStalemonthly18,918 MMCF28 Feb 2026 · 22 rows
Mountain Producing Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040864-monthlyNAStalemonthly11.1 %28 Feb 2026 · 22 rows
Pacific Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040912-monthlyNAStalemonthly58,526 MMCF28 Feb 2026 · 22 rows
Pacific Producing Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040914-monthlyNAStalemonthly29.4 %28 Feb 2026 · 22 rows
Alabama Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040al2-monthlyUSA-ALStalemonthly-1,181 MMCF28 Feb 2026 · 22 rows
Alabama Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040al4-monthlyUSA-ALStalemonthly-9.1 %28 Feb 2026 · 22 rows
Arkansas Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040ar2-monthlyUSA-ARStalemonthly519 MMCF28 Feb 2026 · 22 rows
Arkansas Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040ar4-monthlyUSA-ARStalemonthly41.8 %28 Feb 2026 · 22 rows
California Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040ca2-monthlyCALIFORNIAStalemonthly50,645 MMCF28 Feb 2026 · 22 rows
California Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040ca4-monthlyCALIFORNIAStalemonthly27.9 %28 Feb 2026 · 22 rows
Colorado Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040co2-monthlyCOLORADOStalemonthly-3,442 MMCF28 Feb 2026 · 22 rows
Colorado Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040co4-monthlyCOLORADOStalemonthly-9.5 %28 Feb 2026 · 22 rows
Iowa Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040ia2-monthlyUSA-IAStalemonthly784 MMCF28 Feb 2026 · 22 rows
Iowa Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040ia4-monthlyUSA-IAStalemonthly2.6 %28 Feb 2026 · 22 rows
Illinois Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040il2-monthlyUSA-ILStalemonthly12,442 MMCF28 Feb 2026 · 22 rows
Illinois Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040il4-monthlyUSA-ILStalemonthly13.2 %28 Feb 2026 · 22 rows
Indiana Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040in2-monthlyUSA-INStalemonthly2,203 MMCF28 Feb 2026 · 22 rows
Indiana Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040in4-monthlyUSA-INStalemonthly19.4 %28 Feb 2026 · 22 rows
Kansas Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040ks2-monthlyUSA-KSStalemonthly6,984 MMCF28 Feb 2026 · 22 rows
Kansas Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040ks4-monthlyUSA-KSStalemonthly12.5 %28 Feb 2026 · 22 rows
Kentucky Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040ky2-monthlyUSA-KYStalemonthly1,712 MMCF28 Feb 2026 · 22 rows
Kentucky Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040ky4-monthlyUSA-KYStalemonthly4.3 %28 Feb 2026 · 22 rows
Louisiana Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040la2-monthlyUSA-LAStalemonthly8,311 MMCF28 Feb 2026 · 22 rows
Louisiana Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040la4-monthlyUSA-LAStalemonthly5.2 %28 Feb 2026 · 22 rows
Maryland Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040md2-monthlyUSA-MDStalemonthly-47 MMCF28 Feb 2026 · 22 rows
Maryland Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040md4-monthlyUSA-MDStalemonthly-0.6 %28 Feb 2026 · 22 rows
Michigan Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040mi2-monthlyUSA-MIStalemonthly-11,243 MMCF28 Feb 2026 · 22 rows
Michigan Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040mi4-monthlyUSA-MIStalemonthly-5.3 %28 Feb 2026 · 22 rows
Minnesota Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040mn2-monthlyMINNESOTAStalemonthly-442 MMCF28 Feb 2026 · 22 rows
Minnesota Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040mn4-monthlyMINNESOTAStalemonthly-36.2 %28 Feb 2026 · 22 rows
Missouri Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040mo2-monthlyUSA-MOStalemonthly440 MMCF28 Feb 2026 · 22 rows
Missouri Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040mo4-monthlyUSA-MOStalemonthly25.3 %28 Feb 2026 · 22 rows
Mississippi Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040ms2-monthlyUSA-MSStalemonthly-3,004 MMCF28 Feb 2026 · 22 rows
Mississippi Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040ms4-monthlyUSA-MSStalemonthly-4.3 %28 Feb 2026 · 22 rows
Montana Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040mt2-monthlyUSA-MTStalemonthly-3,126 MMCF28 Feb 2026 · 22 rows
Montana Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040mt4-monthlyUSA-MTStalemonthly-16.4 %28 Feb 2026 · 22 rows
Nebraska Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040ne2-monthlyUSA-NEStalemonthly181 MMCF28 Feb 2026 · 22 rows
Nebraska Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040ne4-monthlyUSA-NEStalemonthly2.3 %28 Feb 2026 · 22 rows
New Mexico Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040nm2-monthlyUSA-NMStalemonthly7,345 MMCF28 Feb 2026 · 22 rows
New Mexico Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040nm4-monthlyUSA-NMStalemonthly21.7 %28 Feb 2026 · 22 rows
New York Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040ny2-monthlyNEW YORKStalemonthly-429 MMCF28 Feb 2026 · 22 rows
New York Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040ny4-monthlyNEW YORKStalemonthly-1 %28 Feb 2026 · 22 rows
Ohio Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040oh2-monthlyOHIOStalemonthly196 MMCF28 Feb 2026 · 22 rows
Ohio Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040oh4-monthlyOHIOStalemonthly0.3 %28 Feb 2026 · 22 rows
Oklahoma Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040ok2-monthlyUSA-OKStalemonthly14,748 MMCF28 Feb 2026 · 22 rows
Oklahoma Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040ok4-monthlyUSA-OKStalemonthly18.9 %28 Feb 2026 · 22 rows
Oregon Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040or2-monthlyUSA-ORStalemonthly5,591 MMCF28 Feb 2026 · 22 rows
Oregon Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040or4-monthlyUSA-ORStalemonthly85.4 %28 Feb 2026 · 22 rows
Pennsylvania Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040pa2-monthlyUSA-PAStalemonthly6 MMCF28 Feb 2026 · 22 rows
Pennsylvania Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040pa4-monthlyUSA-PAStalemonthly0 %28 Feb 2026 · 22 rows
Tennessee Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040tn2-monthlyUSA-TNStalemonthly-1 MMCF28 Feb 2026 · 22 rows
Tennessee Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040tn4-monthlyUSA-TNStalemonthly-0.1 %28 Feb 2026 · 22 rows
Texas Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040tx2-monthlyTEXASStalemonthly31,329 MMCF28 Feb 2026 · 22 rows
Texas Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040tx4-monthlyTEXASStalemonthly11.1 %28 Feb 2026 · 22 rows
U.S. Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040us2-monthlyU.S.Stalemonthly126,291 MMCF28 Feb 2026 · 22 rows
U.S. Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040us4-monthlyU.S.Stalemonthly7.1 %28 Feb 2026 · 22 rows
Utah Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040ut2-monthlyUSA-UTStalemonthly9,787 MMCF28 Feb 2026 · 22 rows
Utah Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040ut4-monthlyUSA-UTStalemonthly44.7 %28 Feb 2026 · 22 rows
Virginia Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040va2-monthlyUSA-VAStalemonthly-91 MMCF28 Feb 2026 · 22 rows
Virginia Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040va4-monthlyUSA-VAStalemonthly-2.5 %28 Feb 2026 · 22 rows
Washington Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040wa2-monthlyWASHINGTONStalemonthly2,290 MMCF28 Feb 2026 · 22 rows
Washington Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040wa4-monthlyWASHINGTONStalemonthly20.5 %28 Feb 2026 · 22 rows
West Virginia Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040wv2-monthlyUSA-WVStalemonthly-19,307 MMCF28 Feb 2026 · 22 rows
West Virginia Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040wv4-monthlyUSA-WVStalemonthly-26.1 %28 Feb 2026 · 22 rows
Wyoming Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040wy2-monthlyUSA-WYStalemonthly8,174 MMCF28 Feb 2026 · 22 rows
Wyoming Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040wy4-monthlyUSA-WYStalemonthly15.8 %28 Feb 2026 · 22 rows
Lower 48 States Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-ngm-epg0-sah-r48-mmcf-monthlyNAStalemonthly121,374 MMCF28 Feb 2026 · 22 rows
Lower 48 Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-ngm-epg0-sah-r48-per-monthlyNAStalemonthly6.9 %28 Feb 2026 · 22 rows
Alaska Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-ngm-epg0-sah-sak-mmcf-monthlyUSA-AKStalemonthly4,917 MMCF28 Feb 2026 · 22 rows
Alaska Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-ngm-epg0-sah-sak-per-monthlyUSA-AKStalemonthly19.9 %28 Feb 2026 · 22 rows
Latest observations
Recent records
East Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040832-monthlymonthly-19,672 MMCF28 Feb 2026
East Producing Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040834-monthlymonthly-5.8 %28 Feb 2026
South Central Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040842-monthlymonthly57,706 MMCF28 Feb 2026
South Central Producing Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040844-monthlymonthly8.7 %28 Feb 2026
Midwest Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040852-monthlymonthly5,896 MMCF28 Feb 2026
Midwest Producing Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040854-monthlymonthly1.5 %28 Feb 2026
Mountain Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040862-monthlymonthly18,918 MMCF28 Feb 2026
Mountain Producing Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040864-monthlymonthly11.1 %28 Feb 2026
Pacific Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040912-monthlymonthly58,526 MMCF28 Feb 2026
Pacific Producing Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040914-monthlymonthly29.4 %28 Feb 2026
Alabama Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040al2-monthlymonthly-1,181 MMCF28 Feb 2026
Alabama Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040al4-monthlymonthly-9.1 %28 Feb 2026
Arkansas Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040ar2-monthlymonthly519 MMCF28 Feb 2026
Arkansas Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040ar4-monthlymonthly41.8 %28 Feb 2026
California Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040ca2-monthlymonthly50,645 MMCF28 Feb 2026
California Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040ca4-monthlymonthly27.9 %28 Feb 2026
Colorado Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040co2-monthlymonthly-3,442 MMCF28 Feb 2026
Colorado Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040co4-monthlymonthly-9.5 %28 Feb 2026
Iowa Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040ia2-monthlymonthly784 MMCF28 Feb 2026
Iowa Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040ia4-monthlymonthly2.6 %28 Feb 2026
Illinois Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040il2-monthlymonthly12,442 MMCF28 Feb 2026
Illinois Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040il4-monthlymonthly13.2 %28 Feb 2026
Indiana Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040in2-monthlymonthly2,203 MMCF28 Feb 2026
Indiana Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040in4-monthlymonthly19.4 %28 Feb 2026
Kansas Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040ks2-monthlymonthly6,984 MMCF28 Feb 2026
Kansas Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040ks4-monthlymonthly12.5 %28 Feb 2026
Kentucky Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040ky2-monthlymonthly1,712 MMCF28 Feb 2026
Kentucky Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040ky4-monthlymonthly4.3 %28 Feb 2026
Louisiana Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040la2-monthlymonthly8,311 MMCF28 Feb 2026
Louisiana Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040la4-monthlymonthly5.2 %28 Feb 2026
Maryland Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040md2-monthlymonthly-47 MMCF28 Feb 2026
Maryland Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040md4-monthlymonthly-0.6 %28 Feb 2026
Michigan Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040mi2-monthlymonthly-11,243 MMCF28 Feb 2026
Michigan Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040mi4-monthlymonthly-5.3 %28 Feb 2026
Minnesota Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040mn2-monthlymonthly-442 MMCF28 Feb 2026
Minnesota Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040mn4-monthlymonthly-36.2 %28 Feb 2026
Missouri Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040mo2-monthlymonthly440 MMCF28 Feb 2026
Missouri Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040mo4-monthlymonthly25.3 %28 Feb 2026
Mississippi Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040ms2-monthlymonthly-3,004 MMCF28 Feb 2026
Mississippi Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040ms4-monthlymonthly-4.3 %28 Feb 2026
Montana Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040mt2-monthlymonthly-3,126 MMCF28 Feb 2026
Montana Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040mt4-monthlymonthly-16.4 %28 Feb 2026
Nebraska Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040ne2-monthlymonthly181 MMCF28 Feb 2026
Nebraska Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040ne4-monthlymonthly2.3 %28 Feb 2026
New Mexico Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040nm2-monthlymonthly7,345 MMCF28 Feb 2026
New Mexico Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040nm4-monthlymonthly21.7 %28 Feb 2026
New York Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040ny2-monthlymonthly-429 MMCF28 Feb 2026
New York Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040ny4-monthlymonthly-1 %28 Feb 2026
Ohio Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040oh2-monthlymonthly196 MMCF28 Feb 2026
Ohio Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040oh4-monthlymonthly0.3 %28 Feb 2026
Oklahoma Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040ok2-monthlymonthly14,748 MMCF28 Feb 2026
Oklahoma Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040ok4-monthlymonthly18.9 %28 Feb 2026
Oregon Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040or2-monthlymonthly5,591 MMCF28 Feb 2026
Oregon Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040or4-monthlymonthly85.4 %28 Feb 2026
Pennsylvania Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040pa2-monthlymonthly6 MMCF28 Feb 2026
Pennsylvania Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040pa4-monthlymonthly0 %28 Feb 2026
Tennessee Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040tn2-monthlymonthly-1 MMCF28 Feb 2026
Tennessee Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040tn4-monthlymonthly-0.1 %28 Feb 2026
Texas Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040tx2-monthlymonthly31,329 MMCF28 Feb 2026
Texas Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040tx4-monthlymonthly11.1 %28 Feb 2026
U.S. Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040us2-monthlymonthly126,291 MMCF28 Feb 2026
U.S. Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040us4-monthlymonthly7.1 %28 Feb 2026
Utah Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040ut2-monthlymonthly9,787 MMCF28 Feb 2026
Utah Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040ut4-monthlymonthly44.7 %28 Feb 2026
Virginia Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040va2-monthlymonthly-91 MMCF28 Feb 2026
Virginia Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040va4-monthlymonthly-2.5 %28 Feb 2026
Washington Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040wa2-monthlymonthly2,290 MMCF28 Feb 2026
Washington Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040wa4-monthlymonthly20.5 %28 Feb 2026
West Virginia Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040wv2-monthlymonthly-19,307 MMCF28 Feb 2026
West Virginia Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040wv4-monthlymonthly-26.1 %28 Feb 2026
Wyoming Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040wy2-monthlymonthly8,174 MMCF28 Feb 2026
Wyoming Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040wy4-monthlymonthly15.8 %28 Feb 2026
Lower 48 States Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-ngm-epg0-sah-r48-mmcf-monthlymonthly121,374 MMCF28 Feb 2026
Lower 48 Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-ngm-epg0-sah-r48-per-monthlymonthly6.9 %28 Feb 2026
Alaska Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-ngm-epg0-sah-sak-mmcf-monthlymonthly4,917 MMCF28 Feb 2026
Alaska Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-ngm-epg0-sah-sak-per-monthlymonthly19.9 %28 Feb 2026
East Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040832-monthlymonthly-22,987 MMCF31 Jan 2026
East Producing Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040834-monthlymonthly-4.6 %31 Jan 2026
South Central Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (MMcf)eia-natural-gas-natural-gas-stor-sum-n5040842-monthlymonthly-8,478 MMCF31 Jan 2026
South Central Producing Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (%)eia-natural-gas-natural-gas-stor-sum-n5040844-monthlymonthly-1 %31 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.