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|View History: Monthly Download Data (XLS File)                                           
|View History: Monthly                                                                     
|View History: Monthly                                                                     
|View History:                                                                             
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|South Central Region Natural Gas in Underground Storage (Working Gas) (Million Cubic Feet)
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|South Central Region Natural Gas in Underground Storage (Working Gas) (Million Cubic Feet)
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|Year                                                                                                                              | Jan       | Feb       | Mar       | Apr       | May       | Jun       | Jul       | Aug       | Sep       | Oct       | Nov       | Dec      
|--------------------------------------------------------------------------------------------------------------------------------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | ---------
|2013                                                                                                                              | 950,363   | 777,567   | 664,560   | 713,512   | 847,485   | 938,339   | 1,010,092 | 1,048,763 | 1,141,218 | 1,228,491 | 1,170,772 | 990,744  
|2014                                                                                                                              | 668,540   | 452,778   | 337,592   | 426,793   | 560,429   | 666,015   | 755,579   | 806,418   | 929,012   | 1,090,604 | 1,084,413 | 1,044,833
|                                                                                                                                 
|2015                                                                                                                              | 823,448   | 567,502   | 566,259   | 740,806   | 911,675   | 992,968   | 1,041,732 | 1,087,544 | 1,198,024 | 1,313,000 | 1,324,084 | 1,295,393
|2016                                                                                                                              | 1,089,436 | 1,014,478 | 1,071,277 | 1,150,281 | 1,227,482 | 1,226,637 | 1,192,996 | 1,148,991 | 1,175,818 | 1,324,854 | 1,351,828 | 1,161,910
|2017                                                                                                                              | 996,605   | 972,010   | 937,820   | 1,014,331 | 1,102,283 | 1,138,656 | 1,101,540 | 1,068,387 | 1,137,421 | 1,214,368 | 1,218,710 | 1,016,042
|2018                                                                                                                              | 709,211   | 614,997   | 613,203   | 648,996   | 777,954   | 845,219   | 813,439   | 802,064   | 845,366   | 948,333   | 913,932   | 879,345  
|2019                                                                                                                              | 696,523   | 562,561   | 519,045   | 695,035   | 825,669   | 917,256   | 941,727   | 948,794   | 1,049,054 | 1,191,801 | 1,180,446 | 1,094,683
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|2020                                                                                                                              | 934,551   | 777,989   | 856,996   | 1,021,981 | 1,140,300 | 1,221,228 | 1,206,979 | 1,233,355 | 1,312,670 | 1,280,971 | 1,312,672 | 1,155,134
|2021                                                                                                                              | 944,577   | 679,433   | 760,148   | 832,269   | 978,796   | 993,365   | 973,069   | 939,522   | 1,052,735 | 1,184,701 | 1,169,171 | 1,142,665
|2022                                                                                                                              | 793,528   | 580,624   | 587,358   | 731,019   | 840,633   | 884,807   | 871,651   | 883,955   | 1,006,276 | 1,170,046 | 1,178,814 | 1,041,965
|2023                                                                                                                              | 980,091   | 919,721   | 918,905   | 983,159   | 1,083,886 | 1,137,690 | 1,107,895 | 1,031,222 | 1,091,647 | 1,209,254 | 1,219,445 | 1,182,541
|2024                                                                                                                              | 912,495   | 942,879   | 1,002,812 | 1,074,884 | 1,142,213 |           |           |           |           |           |           |          
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|- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
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|Release Date: 7/31/2024                                                                                                          
|Next Release Date: 8/30/2024