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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 Increases (Billion Cubic Feet)
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|Gulf of Mexico Federal Offshore (Western) Dry Natural Gas 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
|--------------------------------------------------------------------------------------------------------------------------------- | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------
|1980's                                                                                                                            |        | 659    | 1,003  |        |        |        | 1,263  | 1,554  | 1,142  | 1,721 
|1990's                                                                                                                            | 1,557  | 775    | 1,242  | 852    | 1,425  | 1,370  | 676    | 775    | 1,558  | 1,547 
|2000's                                                                                                                            | 815    | 924    | 1,332  | 1,056  | 2,220  | 819    | 381    | 336    | 446    | 596   
|2010's                                                                                                                            | 338    | 378    | 590    | 292    | 983    | 310    | 248    | 131    | 110    | 66    
|2020's                                                                                                                            | 28     | 94     |        |        |        |        |        |        |        |       
|- = 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