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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 Revision Decreases (Billion Cubic Feet)
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|Alaska Natural Gas, Wet After Lease Separation Reserves Revision Decreases (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                                                                                                                            |        |        |        |        |        |        |        |        |        | 231   
|1980's                                                                                                                            | 104    | 61     | 22     | 742    | 395    | 555    | 760    | 68     | 25,130 | 136   
|1990's                                                                                                                            | 99     | 241    | 21     | 110    | 51     | 54     | 171    | 99     | 125    | 3,575 
|2000's                                                                                                                            | 2,118  | 338    | 119    | 234    | 208    | 155    | 378    | 113    | 4,107  | 108   
|2010's                                                                                                                            | 455    | 207    | 340    | 2,421  | 690    | 2,234  | 1,857  | 0      | 575    | 120   
|2020's                                                                                                                            | 36,009 | 4,371  |        |        |        |        |        |        |        |       
|- = 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