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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. Natural Gas, Wet After Lease Separation Reserves Revision Decreases (Billion Cubic Feet)
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|U.S. Natural Gas, Wet After Lease Separation Reserves Revision Decreases (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                                                                                                                            |         |        |        |        |        |         |        |        |        | 17,300
|1980's                                                                                                                            | 16,531  | 14,413 | 20,141 | 18,385 | 15,418 | 17,045  | 18,557 | 14,933 | 39,569 | 24,624
|1990's                                                                                                                            | 14,024  | 16,189 | 12,532 | 12,853 | 16,509 | 13,457  | 13,757 | 17,655 | 23,419 | 33,051
|2000's                                                                                                                            | 16,938  | 21,617 | 20,202 | 22,495 | 27,291 | 20,647  | 23,739 | 17,468 | 35,195 | 34,563
|2010's                                                                                                                            | 38,339  | 56,127 | 88,119 | 46,721 | 54,344 | 119,757 | 56,706 | 31,629 | 69,153 | 87,998
|2020's                                                                                                                            | 133,298 | 43,064 |        |        |        |         |        |        |        |       
|- = 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