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|View History: Annual Download Data (XLS File)                                                      
|View History: Annual                                                                                
|View History: Annual                                                                                
|View History:                                                                                       
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|U.S. Nonassociated Natural Gas, Wet After Lease Separation, Reserves Extensions (Billion Cubic Feet)
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|U.S. Nonassociated Natural Gas, Wet After Lease Separation, Reserves Extensions (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                                                                                                                            |        |        |        |        |        |        |        |        |        | 8,193 
|1980's                                                                                                                            | 7,896  | 9,442  | 7,403  | 6,286  | 7,506  | 6,436  | 5,601  | 4,276  | 6,634  | 5,863 
|1990's                                                                                                                            | 7,672  | 4,561  | 4,135  | 5,509  | 6,449  | 6,347  | 7,198  | 10,063 | 7,903  | 6,815 
|2000's                                                                                                                            | 12,866 | 15,987 | 14,616 | 16,378 | 18,161 | 21,037 | 22,024 | 27,157 | 26,312 | 40,831
|2010's                                                                                                                            | 43,623 | 41,678 | 37,023 | 41,444 | 37,109 | 25,807 | --     | --     | --     | --    
|2020's                                                                                                                            | --     | --     |        |        |        |        |        |        |        |       
|- = 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