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|View History: Annual Download Data (XLS File)                                                               
|View History: Annual                                                                                         
|View History: Annual                                                                                         
|View History:                                                                                                
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|West Virginia Nonassociated Natural Gas, Wet After Lease Separation, Reserves Extensions (Billion Cubic Feet)
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|West Virginia Nonassociated Natural Gas, Wet After Lease Separation, Reserves Extensions (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                                                                                                                            |        |        |        |        |        |        |        |        |        | 101   
|1980's                                                                                                                            | 144    | 132    | 71     | 68     | 66     | 95     | 72     | 97     | 39     | 77    
|1990's                                                                                                                            | 40     | 30     | 34     | 29     | 19     | 11     | 10     | 13     | 16     | 61    
|2000's                                                                                                                            | 5      | 101    | 265    | 171    | 191    | 380    | 236    | 425    | 443    | 1,219 
|2010's                                                                                                                            | 1,628  | 2,871  | 5,227  | 10,019 | 9,561  | 3,854  | --     | --     | --     | --    
|2020's                                                                                                                            | --     | --     |        |        |        |        |        |        |        |       
|- = 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