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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 Increases (Billion Cubic Feet)
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|U.S. Natural Gas, Wet After Lease Separation Reserves Revision Increases (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                                                                                                                            |        |         |        |        |        |        |        |        |        | 17,077
|1980's                                                                                                                            | 17,668 | 17,156  | 20,596 | 18,442 | 18,751 | 19,732 | 22,392 | 18,455 | 24,638 | 27,844
|1990's                                                                                                                            | 19,861 | 20,758  | 18,906 | 18,394 | 22,345 | 21,548 | 18,034 | 22,712 | 29,401 | 44,233
|2000's                                                                                                                            | 24,394 | 19,179  | 21,240 | 20,780 | 28,116 | 23,362 | 21,640 | 33,404 | 31,941 | 32,664
|2010's                                                                                                                            | 42,394 | 56,015  | 42,505 | 49,515 | 55,328 | 38,995 | 56,800 | 72,947 | 41,466 | 52,719
|2020's                                                                                                                            | 35,062 | 143,078 |        |        |        |        |        |        |        |       
|- = 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