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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, Proved Reserves (Billion Cubic Feet)
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|West Virginia Nonassociated Natural Gas, Wet After Lease Separation, Proved Reserves (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                                                                                                                            |        |        |        |        |        |        |        |        |        | 1,593 
|1980's                                                                                                                            | 2,437  | 1,881  | 2,169  | 2,238  | 2,173  | 2,104  | 2,207  | 2,210  | 2,299  | 2,244 
|1990's                                                                                                                            | 2,243  | 2,513  | 2,293  | 2,408  | 2,569  | 2,514  | 2,722  | 2,887  | 2,925  | 2,952 
|2000's                                                                                                                            | 2,929  | 2,777  | 3,477  | 3,376  | 3,489  | 4,553  | 4,638  | 4,865  | 5,243  | 6,066 
|2010's                                                                                                                            | 7,134  | 10,480 | 14,860 | 23,139 | 31,121 | 21,810 | 24,720 | 35,834 | 38,431 | 40,100
|2020's                                                                                                                            | 38,404 | 46,887 |        |        |        |        |        |        |        |       
|- = 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