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|View History: Annual Download Data (XLS File)                                       
|View History: Annual                                                                 
|View History: Annual                                                                 
|View History:                                                                        
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|Utah Natural Gas, Wet After Lease Separation Reserves Extensions (Billion Cubic Feet)
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|Utah 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                                                                                                                            |        |        |        |        |        |        |        |        |        | 104   
|1980's                                                                                                                            | 167    | 444    | 63     | 99     | 46     | 31     | 60     | 15     | 5      | 12    
|1990's                                                                                                                            | 68     | 24     | 42     | 12     | 46     | 20     | 132    | 178    | 139    | 653   
|2000's                                                                                                                            | 281    | 279    | 380    | 237    | 305    | 605    | 1,426  | 752    | 810    | 167   
|2010's                                                                                                                            | 109    | 664    | 460    | 121    | 171    | 166    | --     | --     | --     | --    
|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