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|View History: Annual Download Data (XLS File)                                                             
|View History: Annual                                                                                       
|View History: Annual                                                                                       
|View History:                                                                                              
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|Michigan Associated-Dissolved Natural Gas, Wet After Lease Separation, Proved Reserves (Billion Cubic Feet)
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|Michigan Associated-Dissolved Natural Gas, Wet After Lease Separation, Proved Reserves (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                                                                                                                            |        |        |        |        |        |        |        |        |        | 733   
|1980's                                                                                                                            | 883    | 758    | 719    | 824    | 774    | 689    | 577    | 569    | 491    | 432   
|1990's                                                                                                                            | 408    | 437    | 352    | 328    | 357    | 326    | 347    | 281    | 228    | 227   
|2000's                                                                                                                            | 214    | 159    | 214    | 269    | 193    | 153    | 192    | 179    | 148    | 77    
|2010's                                                                                                                            | 72     | 77     | 94     | 125    | 108    | 113    | 63     | 78     | 44     | 102   
|2020's                                                                                                                            | 78     | 77     |        |        |        |        |        |        |        |       
|- = 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