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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 Adjustments (Billion Cubic Feet)
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|Gulf of Mexico Federal Offshore (Western) Dry Natural Gas 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
|--------------------------------------------------------------------------------------------------------------------------------- | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------
|1980's                                                                                                                            |        | 132    | -73    |        |        |        | 215    | 124    | -55    | 74    
|1990's                                                                                                                            | 190    | -221   | 629    | -139   | 43     | 169    | -5     | 79     | 75     | -90   
|2000's                                                                                                                            | 189    | 19     | 28     | 51     | 24     | 6      | -4     | -39    | 5      | 20    
|2010's                                                                                                                            | -17    | 1      | -131   | 101    | 100    | -33    | -250   | 11     | 50     | 113   
|2020's                                                                                                                            | 130    | 1      |        |        |        |        |        |        |        |       
|- = 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