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|View History: Annual Download Data (XLS File)                                                                 
|View History: Annual                                                                                           
|View History: Annual                                                                                           
|View History:                                                                                                  
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|Wyoming Nonassociated Natural Gas, Wet After Lease Separation, Reserves Revision Decreases (Billion Cubic Feet)
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|Wyoming 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                                                                                                                            |        |        |        |        |        |        |        |        |        | 597   
|1980's                                                                                                                            | 553    | 513    | 402    | 377    | 556    | 227    | 2,457  | 314    | 569    | 504   
|1990's                                                                                                                            | 492    | 855    | 417    | 517    | 1,025  | 457    | 542    | 1,404  | 1,739  | 2,879 
|2000's                                                                                                                            | 759    | 1,386  | 1,162  | 2,667  | 3,699  | 1,864  | 2,335  | 1,860  | 4,409  | 3,652 
|2010's                                                                                                                            | 5,688  | 3,074  | 6,998  | 1,614  | 6,669  | 6,980  | 911    | 1,342  | 951    | 3,365 
|2020's                                                                                                                            | 4,813  | 112    |        |        |        |        |        |        |        |       
|- = 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