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|View History: Annual Download Data (XLS File)                                  
|View History: Annual                                                            
|View History: Annual                                                            
|View History:                                                                   
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|Colorado Natural Gas Liquids Lease Condensate, Proved Reserves (Million Barrels)
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|Colorado Natural Gas Liquids Lease Condensate, Proved Reserves (Million Barrels)
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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                                                                                                                            |        |        |        |        |        |        |        |        |        | 7     
|1980's                                                                                                                            | 11     | 9      | 12     | 10     | 13     | 18     | 21     | 24     | 19     | 18    
|1990's                                                                                                                            | 17     | 16     | 33     | 24     | 38     | 30     | 33     | 20     | 25     | 26    
|2000's                                                                                                                            | 28     | 47     | 67     | 70     | 103    | 98     | 96     | 107    | 104    | 97    
|2010's                                                                                                                            | 115    | 132    | 142    | 275    | 251    | 201    | 42     | 65     | 119    | 143   
|2020's                                                                                                                            | 108    | 19     |        |        |        |        |        |        |        |       
|- = 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