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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 Extensions (Billion Cubic Feet)
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|Colorado 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                                                                                                                            |        |        |        |        |        |        |        |        |        | 246   
|1980's                                                                                                                            | 207    | 254    | 159    | 63     | 110    | 107    | 104    | 71     | 659    | 500   
|1990's                                                                                                                            | 561    | 273    | 341    | 266    | 231    | 126    | 112    | 99     | 361    | 443   
|2000's                                                                                                                            | 282    | 2,113  | 1,254  | 1,185  | 943    | 1,736  | 1,929  | 2,713  | 2,252  | 3,330 
|2010's                                                                                                                            | 2,668  | 1,617  | 922    | 611    | 790    | 278    | --     | --     | --     | --    
|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