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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 Underground Storage Volume (Million Cubic Feet)
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|South Central Region Natural Gas Underground Storage Volume (Million Cubic Feet)
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|Year                                                                                                                              | Jan       | Feb       | Mar       | Apr       | May       | Jun       | Jul       | Aug       | Sep       | Oct       | Nov       | Dec      
|--------------------------------------------------------------------------------------------------------------------------------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | ---------
|2013                                                                                                                              | 2,000,884 | 1,827,846 | 1,714,360 | 1,762,847 | 1,899,091 | 1,989,604 | 2,061,520 | 2,097,649 | 2,191,153 | 2,281,316 | 2,224,775 | 2,044,114
|2014                                                                                                                              | 1,719,230 | 1,501,862 | 1,386,639 | 1,476,237 | 1,609,924 | 1,719,264 | 1,809,652 | 1,864,897 | 1,989,374 | 2,150,785 | 2,144,710 | 2,104,699
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|2015                                                                                                                              | 1,889,028 | 1,633,827 | 1,629,734 | 1,804,453 | 1,976,964 | 2,060,188 | 2,109,107 | 2,154,799 | 2,265,050 | 2,381,950 | 2,393,586 | 2,359,597
|2016                                                                                                                              | 2,152,101 | 2,077,659 | 2,133,050 | 2,216,526 | 2,295,098 | 2,294,907 | 2,261,302 | 2,217,756 | 2,243,444 | 2,392,995 | 2,420,944 | 2,231,009
|2017                                                                                                                              | 2,065,185 | 2,040,541 | 2,007,443 | 2,085,488 | 2,173,372 | 2,208,799 | 2,173,484 | 2,139,913 | 2,208,543 | 2,283,448 | 2,287,200 | 2,084,282
|2018                                                                                                                              | 1,774,439 | 1,681,156 | 1,676,221 | 1,712,706 | 1,841,679 | 1,909,271 | 1,877,696 | 1,867,055 | 1,910,498 | 2,011,953 | 1,977,243 | 1,942,936
|2019                                                                                                                              | 1,759,576 | 1,624,419 | 1,578,624 | 1,759,822 | 1,891,713 | 1,983,933 | 2,008,208 | 2,015,827 | 2,115,929 | 2,258,565 | 2,247,143 | 2,161,015
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|2020                                                                                                                              | 2,001,696 | 1,844,954 | 1,925,259 | 2,093,993 | 2,212,538 | 2,293,489 | 2,279,197 | 2,303,203 | 2,379,779 | 2,350,135 | 2,381,804 | 2,224,245
|2021                                                                                                                              | 2,013,916 | 1,744,367 | 1,825,110 | 1,887,998 | 2,034,568 | 2,049,073 | 2,028,742 | 1,995,869 | 2,110,147 | 2,242,597 | 2,227,061 | 2,199,203
|2022                                                                                                                              | 1,850,517 | 1,636,035 | 1,643,629 | 1,787,453 | 1,896,413 | 1,939,726 | 1,928,471 | 1,941,546 | 2,061,920 | 2,225,634 | 2,233,941 | 2,100,912
|2023                                                                                                                              | 2,040,309 | 1,980,106 | 1,979,124 | 2,043,450 | 2,177,511 | 2,207,174 | 2,178,365 | 2,100,413 | 2,160,328 | 2,278,378 | 2,288,998 | 2,256,066
|2024                                                                                                                              | 1,986,250 | 2,016,813 |           |           |           |           |           |           |           |           |           |          
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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: 4/30/2024                                                                                                          
|Next Release Date: 5/31/2024