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|View History: Annual Download Data (XLS File)                                                           
|View History: Annual                                                                                     
|View History: Annual                                                                                     
|View History:                                                                                            
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|Colorado Nonassociated Natural Gas, Wet After Lease Separation, Reserves Adjustments (Billion Cubic Feet)
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|Colorado 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
|--------------------------------------------------------------------------------------------------------------------------------- | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------
|1970's                                                                                                                            |        |        |        |        |        |        |        |        |        | -226  
|1980's                                                                                                                            | 172    | 39     | 398    | 394    | -237   | -67    | 55     | -81    | -97    | 195   
|1990's                                                                                                                            | -255   | 523    | -188   | -330   | -167   | 546    | 507    | -474   | -159   | 92    
|2000's                                                                                                                            | -81    | 65     | 213    | -64    | 19     | 13     | 44     | 91     | -70    | 474   
|2010's                                                                                                                            | 578    | 921    | -468   | -265   | 615    | -822   | 2,688  | 3,256  | -47    | -588  
|2020's                                                                                                                            | 114    | -425   |        |        |        |        |        |        |        |       
|- = 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