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|View History: Monthly Download Data (XLS File)                           
|View History: Monthly                                                     
|View History: Monthly                                                     
|View History:                                                             
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|Oregon Natural Gas in Underground Storage (Base Gas)  (Million Cubic Feet)
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|Oregon 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                                                                                                                              | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291 
|1991                                                                                                                              | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291 
|1992                                                                                                                              | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291 
|1993                                                                                                                              | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291  | 3,291 
|1994                                                                                                                              | 3,291  | 3,291  | 3,291  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896 
|                                                                                                                                 
|1995                                                                                                                              | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896 
|1996                                                                                                                              | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896 
|1997                                                                                                                              | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896 
|1998                                                                                                                              | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 4,896  | 6,834  | 6,834  | 6,834 
|1999                                                                                                                              | 6,834  | 6,834  | 6,834  | 6,834  | 6,834  | 6,834  | 6,834  | 6,834  | 6,834  | 6,834  | 6,834  | 6,834 
|                                                                                                                                 
|2000                                                                                                                              | 6,834  | 6,834  | 6,834  | 6,834  | 6,834  | 6,834  | 6,834  | 6,834  | 6,834  | 6,834  | 6,834  | 6,834 
|2001                                                                                                                              | 9,352  | 9,352  | 9,352  | 9,352  | 9,352  | 9,352  | 9,352  | 9,352  | 9,352  | 9,352  | 9,352  | 9,352 
|2002                                                                                                                              | 9,352  | 9,352  | 9,352  | 9,352  | 9,352  | 9,352  | 9,352  | 9,352  | 9,714  | 9,714  | 9,714  | 9,714 
|2003                                                                                                                              | 9,714  | 9,714  | 9,714  | 9,714  | 9,714  | 9,714  | 9,714  | 9,714  | 9,714  | 9,714  | 9,714  | 9,714 
|2004                                                                                                                              | 9,714  | 9,714  | 9,714  | 9,714  | 9,714  | 9,714  | 9,714  | 9,714  | 9,714  | 9,714  | 9,714  | 9,714 
|                                                                                                                                 
|2005                                                                                                                              | 10,224 | 10,224 | 10,224 | 10,191 | 10,221 | 10,224 | 10,224 | 10,224 | 10,224 | 10,224 | 10,224 | 10,224
|2006                                                                                                                              | 10,224 | 10,224 | 10,132 | 10,224 | 10,224 | 10,224 | 10,224 | 10,224 | 10,224 | 10,224 | 10,224 | 10,224
|2007                                                                                                                              | 10,224 | 10,224 | 10,224 | 10,224 | 10,224 | 10,224 | 10,224 | 10,224 | 10,224 | 10,224 | 10,224 | 11,186
|2008                                                                                                                              | 11,186 | 11,186 | 11,169 | 11,165 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186
|2009                                                                                                                              | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186
|                                                                                                                                 
|2010                                                                                                                              | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186
|2011                                                                                                                              | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186
|2012                                                                                                                              | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186
|2013                                                                                                                              | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186
|2014                                                                                                                              | 11,186 | 10,991 | 10,906 | 11,069 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186
|                                                                                                                                 
|2015                                                                                                                              | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186
|2016                                                                                                                              | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186
|2017                                                                                                                              | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 11,186 | 12,639
|2018                                                                                                                              | 12,639 | 12,639 | 12,639 | 12,639 | 12,639 | 12,639 | 12,639 | 12,639 | 12,639 | 12,639 | 12,639 | 12,639
|2019                                                                                                                              | 13,273 | 13,273 | 13,273 | 13,273 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909
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|2020                                                                                                                              | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909
|2021                                                                                                                              | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909
|2022                                                                                                                              | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909
|2023                                                                                                                              | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 | 14,909
|2024                                                                                                                              | 14,909 | 14,909 | 14,909 | 14,909 | 14,909 |        |        |        |        |        |        |       
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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