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|View History: Monthly Download Data (XLS File)                            
|View History: Monthly                                                      
|View History: Monthly                                                      
|View History:                                                              
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|Alabama Natural Gas in Underground Storage (Base Gas)  (Million Cubic Feet)
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|Alabama 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   
|--------------------------------------------------------------------------------------------------------------------------------- | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------
|1995                                                                                                                              | 880    | 880    | 880    | 880    | 880    | 880    | 880    | 880    | 880    | 880    | 880    | 880   
|1996                                                                                                                              | 880    | 650    | 650    | 650    | 880    | 1,071  | 1,083  | 1,088  | 1,190  | 1,190  | 1,190  | 1,190 
|1997                                                                                                                              | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190 
|1998                                                                                                                              | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190 
|1999                                                                                                                              | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190 
|                                                                                                                                 
|2000                                                                                                                              | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190 
|2001                                                                                                                              | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 1,190  | 2,690  | 2,690 
|2002                                                                                                                              | 2,690  | 2,690  | 2,690  | 2,690  | 2,690  | 2,690  | 2,690  | 2,690  | 2,690  | 2,690  | 2,690  | 2,690 
|2003                                                                                                                              | 2,690  | 2,526  | 2,465  | 2,225  | 2,225  | 2,225  | 2,475  | 2,475  | 2,975  | 2,975  | 2,975  | 2,975 
|2004                                                                                                                              | 2,975  | 2,975  | 2,975  | 2,975  | 2,975  | 2,975  | 2,975  | 2,975  | 2,975  | 2,975  | 2,975  | 2,975 
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|2005                                                                                                                              | 2,975  | 2,975  | 2,975  | 2,975  | 2,975  | 2,975  | 2,975  | 2,975  | 2,975  | 2,975  | 2,975  | 2,975 
|2006                                                                                                                              | 2,975  | 2,975  | 2,975  | 2,975  | 2,975  | 2,975  | 2,975  | 2,975  | 2,975  | 2,975  | 2,975  | 2,975 
|2007                                                                                                                              | 2,975  | 2,975  | 2,975  | 3,075  | 3,075  | 3,075  | 3,639  | 3,639  | 3,639  | 3,639  | 3,639  | 3,639 
|2008                                                                                                                              | 3,639  | 3,639  | 3,639  | 3,639  | 3,639  | 3,639  | 3,639  | 3,639  | 3,639  | 3,639  | 3,639  | 3,639 
|2009                                                                                                                              | 5,839  | 5,839  | 5,839  | 5,839  | 5,839  | 5,839  | 5,839  | 5,839  | 5,839  | 5,839  | 5,839  | 5,839 
|                                                                                                                                 
|2010                                                                                                                              | 5,839  | 5,839  | 5,839  | 5,839  | 5,839  | 5,839  | 5,839  | 5,839  | 5,839  | 7,589  | 7,589  | 7,589 
|2011                                                                                                                              | 7,589  | 7,589  | 7,589  | 7,589  | 7,589  | 7,589  | 7,589  | 7,589  | 7,589  | 7,589  | 7,589  | 7,589 
|2012                                                                                                                              | 7,589  | 8,050  | 8,050  | 8,050  | 8,050  | 8,050  | 8,050  | 8,050  | 8,050  | 8,050  | 8,050  | 8,050 
|2013                                                                                                                              | 8,050  | 8,050  | 8,050  | 8,050  | 8,050  | 8,050  | 8,050  | 8,050  | 8,050  | 8,050  | 8,050  | 8,050 
|2014                                                                                                                              | 8,050  | 8,050  | 8,050  | 8,050  | 8,050  | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450
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|2015                                                                                                                              | 10,450 | 10,450 | 9,640  | 9,640  | 9,640  | 9,640  | 9,640  | 9,640  | 9,640  | 9,640  | 9,640  | 9,640 
|2016                                                                                                                              | 9,640  | 9,640  | 9,640  | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450
|2017                                                                                                                              | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450
|2018                                                                                                                              | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450
|2019                                                                                                                              | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450
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|2020                                                                                                                              | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450
|2021                                                                                                                              | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450
|2022                                                                                                                              | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450
|2023                                                                                                                              | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 | 10,450
|2024                                                                                                                              | 10,450 | 10,450 | 10,450 | 10,450 | 10,450 |        |        |        |        |        |        |       
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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