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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, New Reservoir Discoveries in Old Fields (Billion Cubic Feet)
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|U.S. Nonassociated Natural Gas, Wet After Lease Separation, New Reservoir Discoveries in Old Fields (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                                                                                                                            |        |        |        |        |        |        |        |        |        | 2,373 
|1980's                                                                                                                            | 2,279  | 2,809  | 3,155  | 2,745  | 2,482  | 2,712  | 1,666  | 1,401  | 1,640  | 2,139 
|1990's                                                                                                                            | 2,242  | 1,321  | 1,481  | 1,767  | 3,404  | 1,884  | 2,871  | 2,268  | 2,022  | 1,841 
|2000's                                                                                                                            | 2,211  | 2,420  | 1,421  | 1,529  | 1,147  | 1,164  | 1,132  | 1,171  | 858    | 2,487 
|2010's                                                                                                                            | 1,515  | 1,100  | 179    | 1,099  | 2,161  | 1,682  | --     | --     | --     | --    
|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