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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, Wet After Lease Separation Reserves Estimated Production (Billion Cubic Feet)
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|Colorado Natural Gas, Wet After Lease Separation Reserves Estimated Production (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                                                                                                                            |        |        |        |        |        |        |        |        |        | 171   
|1980's                                                                                                                            | 178    | 180    | 211    | 167    | 183    | 178    | 199    | 169    | 200    | 233   
|1990's                                                                                                                            | 243    | 297    | 339    | 406    | 466    | 539    | 564    | 590    | 701    | 744   
|2000's                                                                                                                            | 789    | 911    | 997    | 1,175  | 1,086  | 1,139  | 1,211  | 1,364  | 1,495  | 1,592 
|2010's                                                                                                                            | 1,672  | 1,785  | 1,763  | 1,606  | 1,646  | 1,687  | 1,667  | 1,700  | 1,810  | 1,928 
|2020's                                                                                                                            | 1,944  | 1,815  |        |        |        |        |        |        |        |       
|- = 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