|                                                                                     
|-------------------------------------------------------------------------------------
|                                                                                     
|View History: Annual Download Data (XLS File)                                       
|View History: Annual                                                                 
|View History: Annual                                                                 
|View History:                                                                        
|                                                                                     
|Kentucky Natural Gas, Wet After Lease Separation Proved Reserves (Billion Cubic Feet)
|                                                                                     
|                                                                                     
|Kentucky Natural Gas, Wet After Lease Separation Proved Reserves (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                                                                                                                            |        |        |        |        |        |        |        |        |        | 504   
|1980's                                                                                                                            | 536    | 561    | 592    | 600    | 647    | 806    | 883    | 940    | 957    | 1,015 
|1990's                                                                                                                            | 1,047  | 1,187  | 1,126  | 1,036  | 1,025  | 1,102  | 1,046  | 1,429  | 1,295  | 1,530 
|2000's                                                                                                                            | 1,837  | 1,950  | 1,999  | 1,971  | 1,982  | 2,240  | 2,369  | 2,588  | 2,846  | 2,919 
|2010's                                                                                                                            | 2,785  | 2,128  | 1,515  | 1,794  | 1,753  | 1,464  | 1,199  | 1,221  | 1,394  | 1,369 
|2020's                                                                                                                            | 1,249  | 1,345  |        |        |        |        |        |        |        |       
|- = 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