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|View History: Monthly Download Data (XLS File)                            
|View History: Monthly                                                      
|View History: Monthly                                                      
|View History:                                                              
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|Indiana Natural Gas in Underground Storage (Base Gas)  (Million Cubic Feet)
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|Indiana Natural Gas in Underground Storage (Base Gas)  (Million Cubic Feet)
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|Year                                                                                                                              | Jan    | Feb    | Mar    | Apr    | May    | Jun    | Jul    | Aug    | Sep    | Oct    | Nov    | Dec   
|--------------------------------------------------------------------------------------------------------------------------------- | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------
|1990                                                                                                                              | 74,572 | 74,572 | 74,558 | 74,558 | 74,558 | 74,565 | 74,572 | 74,572 | 74,572 | 74,572 | 74,572 | 74,729
|1991                                                                                                                              | 74,588 | 70,962 | 70,956 | 70,856 | 70,892 | 70,956 | 70,957 | 70,962 | 70,962 | 81,536 | 71,050 | 71,050
|1992                                                                                                                              | 71,050 | 71,050 | 71,005 | 70,920 | 71,043 | 71,050 | 71,050 | 71,050 | 71,050 | 71,139 | 71,139 | 71,139
|1993                                                                                                                              | 71,407 | 71,390 | 71,377 | 71,255 | 71,338 | 71,407 | 71,407 | 71,407 | 71,407 | 71,453 | 71,453 | 71,453
|1994                                                                                                                              | 72,222 | 72,222 | 72,098 | 72,077 | 72,222 | 72,222 | 72,222 | 72,222 | 72,222 | 73,641 | 73,741 | 73,791
|                                                                                                                                 
|1995                                                                                                                              | 73,929 | 73,929 | 73,922 | 73,825 | 73,929 | 73,929 | 73,929 | 73,929 | 74,229 | 74,429 | 74,754 | 74,779
|1996                                                                                                                              | 74,779 | 74,779 | 74,779 | 74,719 | 74,779 | 74,779 | 74,779 | 74,779 | 74,779 | 74,779 | 74,878 | 74,878
|1997                                                                                                                              | 74,878 | 75,878 | 75,876 | 73,777 | 73,777 | 73,777 | 73,777 | 73,777 | 73,777 | 73,777 | 73,777 | 73,777
|1998                                                                                                                              | 73,777 | 73,777 | 73,777 | 73,701 | 73,701 | 73,777 | 73,777 | 73,777 | 73,777 | 73,777 | 73,877 | 73,877
|1999                                                                                                                              | 73,877 | 73,877 | 73,877 | 73,802 | 73,802 | 73,802 | 73,802 | 73,876 | 73,876 | 73,876 | 73,876 | 73,876
|                                                                                                                                 
|2000                                                                                                                              | 73,875 | 73,875 | 73,873 | 73,873 | 73,873 | 73,873 | 73,873 | 73,873 | 73,873 | 73,873 | 73,923 | 73,720
|2001                                                                                                                              | 73,720 | 73,720 | 73,120 | 73,718 | 73,718 | 73,718 | 73,718 | 73,718 | 75,311 | 75,311 | 75,311 | 75,311
|2002                                                                                                                              | 75,311 | 77,478 | 77,477 | 77,477 | 77,341 | 77,477 | 77,477 | 77,477 | 77,458 | 77,434 | 77,425 | 77,415
|2003                                                                                                                              | 79,027 | 78,951 | 78,865 | 78,738 | 78,845 | 79,019 | 79,019 | 79,019 | 79,019 | 79,019 | 79,019 | 79,464
|2004                                                                                                                              | 78,115 | 78,042 | 78,042 | 78,021 | 78,060 | 78,060 | 78,060 | 78,060 | 78,060 | 78,060 | 77,970 | 77,970
|                                                                                                                                 
|2005                                                                                                                              | 77,970 | 77,970 | 77,928 | 77,851 | 77,970 | 77,970 | 77,970 | 77,970 | 77,970 | 77,970 | 77,970 | 77,970
|2006                                                                                                                              | 77,970 | 77,970 | 77,364 | 77,243 | 77,061 | 77,219 | 77,219 | 77,219 | 77,219 | 77,219 | 77,219 | 77,219
|2007                                                                                                                              | 77,219 | 77,219 | 77,123 | 77,119 | 77,219 | 77,219 | 77,219 | 77,219 | 77,219 | 77,219 | 77,219 | 77,219
|2008                                                                                                                              | 77,219 | 77,219 | 77,161 | 76,974 | 77,707 | 77,717 | 77,716 | 77,716 | 77,714 | 77,720 | 77,720 | 77,720
|2009                                                                                                                              | 78,380 | 78,380 | 78,331 | 78,197 | 78,380 | 78,379 | 78,769 | 78,771 | 78,720 | 78,720 | 78,719 | 78,720
|                                                                                                                                 
|2010                                                                                                                              | 78,720 | 78,720 | 78,720 | 78,720 | 78,720 | 78,720 | 78,720 | 78,720 | 78,289 | 78,289 | 78,289 | 78,289
|2011                                                                                                                              | 78,289 | 78,289 | 78,289 | 78,206 | 78,254 | 78,289 | 78,289 | 78,288 | 78,287 | 78,289 | 78,289 | 78,289
|2012                                                                                                                              | 78,289 | 78,289 | 78,289 | 78,289 | 78,289 | 78,289 | 78,289 | 78,289 | 78,289 | 78,289 | 78,289 | 78,289
|2013                                                                                                                              | 78,289 | 78,289 | 78,289 | 78,289 | 78,289 | 78,289 | 78,289 | 78,289 | 78,289 | 76,122 | 76,122 | 76,622
|2014                                                                                                                              | 78,789 | 78,789 | 78,789 | 78,789 | 78,789 | 78,789 | 78,789 | 78,789 | 78,789 | 77,491 | 77,498 | 77,498
|                                                                                                                                 
|2015                                                                                                                              | 77,198 | 77,198 | 77,198 | 77,198 | 77,198 | 77,198 | 77,198 | 77,198 | 77,198 | 77,198 | 77,198 | 77,198
|2016                                                                                                                              | 77,171 | 77,164 | 77,161 | 77,161 | 77,159 | 77,158 | 77,158 | 77,156 | 77,155 | 77,171 | 77,198 | 77,198
|2017                                                                                                                              | 76,342 | 76,342 | 76,342 | 76,342 | 76,342 | 76,342 | 76,342 | 76,329 | 76,329 | 76,342 | 76,342 | 79,054
|2018                                                                                                                              | 79,554 | 79,554 | 79,554 | 79,554 | 79,554 | 79,554 | 79,554 | 79,554 | 79,554 | 79,554 | 79,554 | 80,740
|2019                                                                                                                              | 80,740 | 80,740 | 80,740 | 80,740 | 80,740 | 80,740 | 80,740 | 80,740 | 80,740 | 80,740 | 80,740 | 80,598
|                                                                                                                                 
|2020                                                                                                                              | 80,598 | 80,598 | 80,598 | 80,598 | 80,598 | 80,598 | 80,598 | 80,598 | 80,598 | 80,598 | 80,598 | 80,879
|2021                                                                                                                              | 80,879 | 80,879 | 80,879 | 80,879 | 80,879 | 80,879 | 80,879 | 80,879 | 80,879 | 80,879 | 80,879 | 81,224
|2022                                                                                                                              | 81,224 | 81,224 | 81,224 | 81,224 | 81,224 | 81,224 | 81,224 | 81,224 | 81,224 | 81,224 | 81,224 | 81,263
|2023                                                                                                                              | 81,263 | 81,263 | 81,263 | 81,263 | 81,263 | 81,263 | 81,263 | 81,263 | 81,263 | 81,263 | 81,263 | 81,264
|2024                                                                                                                              | 81,264 | 81,264 | 81,264 | 81,264 | 81,264 |        |        |        |        |        |        |       
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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