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|View History: Annual Download Data (XLS File)                                                                  
|View History: Annual                                                                                            
|View History: Annual                                                                                            
|View History:                                                                                                   
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|Lower 48 States Nonassociated Natural Gas, Wet After Lease Separation, Reserves Adjustments (Billion Cubic Feet)
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|Lower 48 States Nonassociated Natural Gas, Wet After Lease Separation, 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
|--------------------------------------------------------------------------------------------------------------------------------- | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------
|1970's                                                                                                                            |        |        |        |        |        |        |        |        |        | 3,481 
|1980's                                                                                                                            | 178    | 3,446  | 1,754  | 2,799  | -1,928 | -1,543 | 1,689  | 1,022  | 1,689  | 2,136 
|1990's                                                                                                                            | 1,728  | 3,110  | 1,775  | 1,269  | 1,786  | 620    | 4,058  | -991   | -904   | 960   
|2000's                                                                                                                            | -816   | 1,356  | 3,504  | 2,121  | 192    | 1,568  | 1,049  | 713    | -183   | 5,045 
|2010's                                                                                                                            | 1,776  | 2,326  | -1,194 | 1,341  | 3,533  | 7,207  | 5,950  | 16,279 | 5,809  | -6,120
|2020's                                                                                                                            | 3,033  | -5,353 |        |        |        |        |        |        |        |       
|- = 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