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|View History: Annual Download Data (XLS File)                                                                 
|View History: Annual                                                                                           
|View History: Annual                                                                                           
|View History:                                                                                                  
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|Alabama Nonassociated Natural Gas, Wet After Lease Separation, Reserves Revision Decreases (Billion Cubic Feet)
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|Alabama Nonassociated Natural Gas, Wet After Lease Separation, Reserves Revision Decreases (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                                                                                                                            |        |        |        |        |        |        |        |        |        | 44    
|1980's                                                                                                                            | 124    | 93     |        |        |        |        |        |        |        |       
|1990's                                                                                                                            | 942    | 205    | 192    | 164    | 2,130  | 290    | 94     | 54     | 308    | 139   
|2000's                                                                                                                            | 68     | 224    | 156    | 125    | 157    | 60     | 205    | 35     | 747    | 336   
|2010's                                                                                                                            | 176    | 163    | 256    | 79     | 43     | 131    | 383    | 77     | 44     | 57    
|2020's                                                                                                                            | 126    | 42     |        |        |        |        |        |        |        |       
|- = 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