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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 Increases (Billion Cubic Feet)
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|Alaska Natural Gas, Wet After Lease Separation Reserves Revision Increases (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                                                                                                                            |        |        |        |        |        |        |        |        |        | 719   
|1980's                                                                                                                            | 1,091  | 154    | 2,225  | 306    | 907    | 529    | 185    | 722    | 809    | 228   
|1990's                                                                                                                            | 1,077  | 797    | 178    | 680    | 274    | 620    | 202    | 1,834  | 170    | 3,627 
|2000's                                                                                                                            | 301    | 236    | 142    | 428    | 638    | 295    | 2,882  | 2,168  | 186    | 1,887 
|2010's                                                                                                                            | 628    | 938    | 758    | 152    | 268    | 76     | 849    | 3,206  | 2,086  | 1,041 
|2020's                                                                                                                            | 18     | 68,022 |        |        |        |        |        |        |        |       
|- = 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