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|View History: Annual Download Data (XLS File)                                          
|View History: Annual                                                                    
|View History: Annual                                                                    
|View History:                                                                           
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|Alaska Natural Gas, Wet After Lease Separation Reserves Adjustments (Billion Cubic Feet)
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|Alaska Natural Gas, Wet After Lease Separation Reserves Adjustments (Billion Cubic Feet)
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|Decade                                                                                                                            | Year-0 | Year-1 | Year-2 | Year-3 | Year-4 | Year-5 | Year-6 | Year-7 | Year-8 | Year-9
|--------------------------------------------------------------------------------------------------------------------------------- | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------
|1970's                                                                                                                            |        |        |        |        |        |        |        |        |        | -46   
|1980's                                                                                                                            | 35     | -213   | 12     | -3     | -4     | 14     | 23     | -1     | 155    | -8    
|1990's                                                                                                                            | -317   | 1      | 278    | 52     | 53     | -415   | 69     | 105    | -163   | 144   
|2000's                                                                                                                            | -1     | 0      | 1      | -1     | 0      | -1     | -50    | 2      | -2     | 2     
|2010's                                                                                                                            | -3     | -2     | -3     | 2      | -25    | 231    | 102    | 320    | 86     | -436  
|2020's                                                                                                                            | 774    | -110   |        |        |        |        |        |        |        |       
|- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
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|Release Date: 12/30/2022                                                                                                         
|Next Release Date: 12/29/2023