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|View History: Monthly Download Data (XLS File)                                                                          
|View History: Monthly                                                                                                    
|View History: Monthly                                                                                                    
|View History:                                                                                                            
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|California Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year  (Million Cubic Feet)
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|California Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year  (Million Cubic Feet)
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|Year                                                                                                                              | Jan     | Feb      | Mar      | Apr      | May      | Jun     | Jul     | Aug     | Sep     | Oct     | Nov     | Dec    
|--------------------------------------------------------------------------------------------------------------------------------- | ------- | -------- | -------- | -------- | -------- | ------- | ------- | ------- | ------- | ------- | ------- | -------
|1990                                                                                                                              | 13,690  | 18,121   | 8,849    | 5,853    | 7,132    | 14,219  | 18,130  | 10,561  | 13,390  | 31,974  | 19,181  | 9,703  
|1991                                                                                                                              | 6,425   | 26,360   | 4,734    | 4,680    | 6,001    | 17,198  | 26,493  | 26,589  | 17,703  | 3,011   | -3,286  | 14,947 
|1992                                                                                                                              | -6,546  | -23,935  | -22,706  | -29,553  | -29,442  | -31,729 | -31,331 | -21,662 | -2,945  | 7,561   | 4,600   | -28,127
|1993                                                                                                                              | -18,888 | -21,388  | 7,592    | 2,646    | 4,145    | -4,114  | 5,805   | 2,657   | 2,580   | 3,170   | 1,004   | 23,856 
|1994                                                                                                                              | 14,332  | -10,557  | -24,707  | -14,896  | -15,082  | -8,607  | -14,837 | -14,903 | -8,310  | -6,861  | -11,874 | -3,316 
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|1995                                                                                                                              | 9,020   | 48,536   | 41,487   | 19,773   | 18,032   | 23,794  | 20,147  | 9,074   | 3,393   | 9,305   | 28,072  | 27,725 
|1996                                                                                                                              | 11,397  | -9,234   | -2,584   | 12,300   | 9,656    | -6,460  | -27,293 | -40,711 | -48,939 | -60,551 | -59,540 | -49,099
|1997                                                                                                                              | -40,230 | -34,692  | -32,959  | -25,826  | -25,504  | -12,207 | 6,032   | 29,600  | 29,445  | 34,743  | 28,959  | -13,950
|1998                                                                                                                              | -5,371  | -12,686  | -10,869  | -19,380  | -14,193  | -9,839  | -11,762 | -12,911 | -9,647  | 2,464   | 15,247  | 43,982 
|1999                                                                                                                              | 50,078  | 58,670   | 42,929   | 34,802   | 32,625   | 25,819  | 27,541  | 17,343  | 17,032  | -2,080  | -7,409  | -868   
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|2000                                                                                                                              | -4,433  | -7,829   | 8,806    | 26,111   | 10,022   | -3,928  | -15,609 | -32,041 | -40,549 | -35,159 | -67,148 | -50,727
|2001                                                                                                                              | -62,456 | -60,805  | -49,126  | -51,647  | -35,157  | -7,482  | 14,034  | 45,925  | 56,611  | 61,879  | 103,253 | 81,604 
|2002                                                                                                                              | 77,360  | 92,996   | 73,360   | 91,044   | 70,735   | 49,202  | 35,581  | 23,077  | 16,180  | 9,161   | -1,840  | -15,246
|2003                                                                                                                              | -7,267  | -51,993  | -59,082  | -80,499  | -59,562  | -41,998 | -36,216 | -26,184 | -9,758  | 2,419   | -5,035  | 1,117  
|2004                                                                                                                              | -17,608 | -11,041  | 8,202    | 21,003   | 28,389   | 28,924  | 25,422  | 30,023  | 23,863  | 12,455  | 8,478   | 18,332 
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|2005                                                                                                                              | 32,216  | 49,082   | 47,372   | 46,235   | 44,555   | 37,255  | 32,264  | 12,971  | 8,777   | 18,870  | 22,875  | 20,501 
|2006                                                                                                                              | 37,313  | 32,775   | 2,624    | -389     | -3,388   | -10,520 | -18,969 | -7,151  | 4,669   | 2,435   | 1,444   | -10,692
|2007                                                                                                                              | -49,093 | -46,154  | -3,649   | 5,257    | 11,882   | 20,095  | 27,464  | 3,109   | -6,894  | -3,393  | 4,201   | -7,137 
|2008                                                                                                                              | -28,773 | -38,333  | -43,781  | -48,286  | -43,455  | -33,493 | -12,448 | 11,585  | 21,714  | 15,039  | 17,876  | 23,645 
|2009                                                                                                                              | 80,960  | 92,012   | 84,991   | 86,169   | 79,811   | 67,070  | 36,361  | 26,315  | 17,368  | 21,194  | 15,442  | 7,679  
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|2010                                                                                                                              | -14,555 | -17,011  | -15,092  | -12,211  | -4,964   | 3,562   | 12,472  | 5,617   | -7,069  | -6,737  | -17,226 | 13,874 
|2011                                                                                                                              | -5,747  | -35,105  | -34,873  | -42,802  | -50,880  | -43,600 | -21,142 | -4,631  | 12,738  | 25,736  | 46,833  | 20,538 
|2012                                                                                                                              | 66,938  | 112,286  | 103,704  | 105,464  | 101,885  | 90,421  | 71,593  | 43,452  | 29,143  | 23,761  | 19,140  | 41,064 
|2013                                                                                                                              | -2,011  | -7,341   | 1,130    | -6,702   | -5,997   | -10,684 | 274     | 24,044  | 28,854  | 11,365  | -11,027 | -72,700
|2014                                                                                                                              | -71,962 | -129,180 | -144,403 | -123,683 | -107,734 | -88,259 | -84,773 | -64,838 | -61,766 | -43,078 | -28,924 | 44,914 
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|2015                                                                                                                              | 69,846  | 147,409  | 159,334  | 138,435  | 115,642  | 84,815  | 72,393  | 48,583  | 42,845  | 34,374  | 31,566  | 2,217  
|2016                                                                                                                              | 916     | -8,951   | -8,466   | -7,672   | -21,052  | -23,626 | -32,935 | -35,426 | -38,624 | -48,446 | -44,684 | -49,093
|2017                                                                                                                              | -59,097 | -56,104  | -43,636  | -44,758  | -33,391  | -27,223 | -19,610 | -16,503 | -7,724  | -11,885 | -16,179 | -5,585 
|2018                                                                                                                              | 2,649   | -18,655  | -46,391  | -43,903  | -38,267  | -33,728 | -48,930 | -48,107 | -48,119 | -52,184 | -57,065 | -52,230
|2019                                                                                                                              | -40,871 | -65,560  | -53,655  | -33,200  | -16,756  | 4,229   | 24,057  | 30,637  | 31,963  | 32,914  | 31,480  | 28,602 
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|2020                                                                                                                              | 28,649  | 80,180   | 82,644   | 65,654   | 57,408   | 42,656  | 34,197  | 22,584  | 19,782  | 22,467  | 30,490  | 38,318 
|2021                                                                                                                              | 51,741  | 13,642   | 1,277    | 3,620    | 1,671    | -57,347 | -65,732 | -61,951 | -69,151 | -66,593 | -53,525 | -62,691
|2022                                                                                                                              | -64,085 | -45,727  | -34,370  | -43,432  | -59,520  | -3,886  | 9,887   | 151     | -659    | -6,491  | -37,065 | -47,247
|2023                                                                                                                              | -58,123 | -71,149  | -84,481  | -74,440  | -52,116  | -28,059 | -19,856 | 7,493   | 29,241  | 34,657  | 63,790  | 101,517
|2024                                                                                                                              | 87,724  | 117,319  | 135,913  | 124,180  | 102,410  |         |         |         |         |         |         |        
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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