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|View History: Annual Download Data (XLS File)                                                            
|View History: Annual                                                                                      
|View History: Annual                                                                                      
|View History:                                                                                             
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|Gulf of Mexico Federal Offshore (Western) Dry Natural Gas Reserves Revision Decreases (Billion Cubic Feet)
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|Gulf of Mexico Federal Offshore (Western) Dry Natural Gas 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
|--------------------------------------------------------------------------------------------------------------------------------- | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------
|1980's                                                                                                                            |        | 555    | 1,431  |        |        |        | 898    | 1,079  | 913    | 1,503 
|1990's                                                                                                                            | 548    | 695    | 670    | 552    | 1,081  | 1,200  | 549    | 951    | 1,380  | 902   
|2000's                                                                                                                            | 733    | 878    | 1,378  | 1,182  | 2,516  | 956    | 575    | 425    | 618    | 447   
|2010's                                                                                                                            | 461    | 712    | 419    | 156    | 990    | 412    | 174    | 161    | 58     | 19    
|2020's                                                                                                                            | 40     | 43     |        |        |        |        |        |        |        |       
|- = 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