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|View History: Annual Download Data (XLS File)                                                    
|View History: Annual                                                                              
|View History: Annual                                                                              
|View History:                                                                                     
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|Alabama Natural Gas, Wet After Lease Separation Reserves Estimated Production (Billion Cubic Feet)
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|Alabama 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                                                                                                                            |        |        |        |        |        |        |        |        |        | 50    
|1980's                                                                                                                            | 68     | 90     |        |        |        |        |        |        |        |       
|1990's                                                                                                                            | 109    | 151    | 262    | 287    | 397    | 366    | 377    | 382    | 399    | 387   
|2000's                                                                                                                            | 371    | 349    | 369    | 352    | 330    | 303    | 290    | 277    | 265    | 261   
|2010's                                                                                                                            | 231    | 226    | 221    | 183    | 184    | 168    | 146    | 152    | 134    | 123   
|2020's                                                                                                                            | 115    | 107    |        |        |        |        |        |        |        |       
|- = 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