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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 Natural Gas, Wet After Lease Separation Reserves Revision Increases (Billion Cubic Feet)
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|Lower 48 States 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                                                                                                                            |        |        |        |        |        |        |        |        |        | 16,358
|1980's                                                                                                                            | 16,577 | 17,002 | 18,371 | 18,136 | 17,844 | 19,203 | 22,207 | 17,733 | 23,829 | 27,616
|1990's                                                                                                                            | 18,784 | 19,961 | 18,728 | 17,714 | 22,071 | 20,928 | 17,832 | 20,878 | 29,231 | 40,606
|2000's                                                                                                                            | 24,093 | 18,943 | 21,098 | 20,352 | 27,478 | 23,067 | 18,758 | 31,236 | 31,755 | 30,777
|2010's                                                                                                                            | 41,766 | 55,077 | 41,747 | 49,363 | 55,060 | 38,919 | 55,951 | 69,741 | 39,380 | 51,678
|2020's                                                                                                                            | 35,044 | 75,056 |        |        |        |        |        |        |        |       
|- = 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