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|View History: Annual Download Data (XLS File)                                                           
|View History: Annual                                                                                     
|View History: Annual                                                                                     
|View History:                                                                                            
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|Virginia Nonassociated Natural Gas, Wet After Lease Separation, Reserves Adjustments (Billion Cubic Feet)
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|Virginia 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
|--------------------------------------------------------------------------------------------------------------------------------- | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------
|1980's                                                                                                                            |        |        | 2      | 1      | -5     | 19     | -17    | 2      | 10     | 0     
|1990's                                                                                                                            | -77    | 99     | 196    | 348    | -7     | -3     | 109    | -134   | 28     | -12   
|2000's                                                                                                                            | -10    | 19     | 1      | 1      | -19    | 18     | 25     | -25    | -6     | 339   
|2010's                                                                                                                            | 59     | -413   | 66     | -9     | 89     | -24    | 12     | -15    | -8     | 30    
|2020's                                                                                                                            | -22    | -6     |        |        |        |        |        |        |        |       
|- = 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