|                                                                                                        
|--------------------------------------------------------------------------------------------------------
|                                                                                                        
|View History: Annual Download Data (XLS File)                                                          
|View History: Annual                                                                                    
|View History: Annual                                                                                    
|View History:                                                                                           
|                                                                                                        
|Kentucky Nonassociated Natural Gas, Wet After Lease Separation, Reserves Extensions (Billion Cubic Feet)
|                                                                                                        
|                                                                                                        
|Kentucky Nonassociated Natural Gas, Wet After Lease Separation, Reserves Extensions (Billion Cubic Feet)
|                                                                                                        

|Decade                                                                                                                            | Year-0 | Year-1 | Year-2 | Year-3 | Year-4 | Year-5 | Year-6 | Year-7 | Year-8 | Year-9
|--------------------------------------------------------------------------------------------------------------------------------- | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------
|1970's                                                                                                                            |        |        |        |        |        |        |        |        |        | 17    
|1980's                                                                                                                            | 4      | 9      | 35     | 12     | 22     | 12     | 5      | 11     | 53     | 60    
|1990's                                                                                                                            | 43     | 27     | 37     | 9      | 17     | 10     | 11     | 18     | 21     | 31    
|2000's                                                                                                                            | 2      | 44     | 96     | 51     | 101    | 102    | 24     | 391    | 210    | 748   
|2010's                                                                                                                            | 408    | 4      | 0      | 142    | 0      | 0      | --     | --     | --     | --    
|2020's                                                                                                                            | --     | --     |        |        |        |        |        |        |        |       
|- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
|                                                                                                                                 
|Release Date: 12/30/2022                                                                                                         
|Next Release Date: 12/29/2023