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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 Revision Decreases (Billion Cubic Feet)
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|U.S. Nonassociated 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                                                                                                                            |        |        |        |        |        |         |        |        |        | 13,091
|1980's                                                                                                                            | 13,590 | 11,852 | 15,625 | 14,570 | 12,419 | 13,882  | 15,654 | 12,178 | 11,957 | 21,494
|1990's                                                                                                                            | 11,453 | 12,710 | 10,688 | 10,130 | 13,507 | 11,129  | 11,744 | 14,414 | 19,482 | 24,346
|2000's                                                                                                                            | 12,394 | 18,385 | 17,565 | 19,705 | 24,121 | 18,613  | 20,957 | 15,664 | 27,810 | 31,865
|2010's                                                                                                                            | 34,375 | 50,174 | 81,869 | 36,900 | 44,184 | 101,272 | 44,569 | 24,677 | 56,918 | 69,355
|2020's                                                                                                                            | 68,450 | 25,902 |        |        |        |         |        |        |        |       
|- = 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