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|View History: Annual Download Data (XLS File)                                                           
|View History: Annual                                                                                     
|View History: Annual                                                                                     
|View History:                                                                                            
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|Michigan Nonassociated Natural Gas, Wet After Lease Separation, Reserves Adjustments (Billion Cubic Feet)
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|Michigan 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                                                                                                                            |        |        |        |        |        |        |        |        |        | -26   
|1980's                                                                                                                            | 144    | -91    | 21     | 87     | -54    | -1     | 24     | -7     | -105   | 46    
|1990's                                                                                                                            | -21    | 193    | 134    | 100    | 101    | 321    | 580    | 199    | 94     | 44    
|2000's                                                                                                                            | 165    | 687    | 60     | 50     | -90    | 1      | 112    | -48    | -24    | -286  
|2010's                                                                                                                            | 254    | 3      | -97    | -103   | -52    | -283   | 452    | 250    | 173    | -89   
|2020's                                                                                                                            | -113   | 11     |        |        |        |        |        |        |        |       
|- = 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