|                                                                                                            
|------------------------------------------------------------------------------------------------------------
|                                                                                                            
|View History: Annual Download Data (XLS File)                                                              
|View History: Annual                                                                                        
|View History: Annual                                                                                        
|View History:                                                                                               
|                                                                                                            
|Ohio Associated-Dissolved Natural Gas, Wet After Lease Separation, Reserves Adjustments (Billion Cubic Feet)
|                                                                                                            
|                                                                                                            
|Ohio Associated-Dissolved Natural Gas, Wet After Lease Separation, Reserves Adjustments (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                                                                                                                            |        |        |        |        |        |        |        |        |        | 489   
|1980's                                                                                                                            | 81     | -598   | 248    | 811    | -405   | -150   | 111    | -233   | -50    | 164   
|1990's                                                                                                                            | -188   | 49     | 39     | 11     | -7     | 76     | 51     | -8     | -14    | -39   
|2000's                                                                                                                            | 11     | 83     | 37     | -10    | -78    | -30    | 18     | 46     | 229    | 2     
|2010's                                                                                                                            | -57    | -12    | 123    | -129   | -35    | 29     | 47     | 63     | 45     | 13    
|2020's                                                                                                                            | -95    | -7     |        |        |        |        |        |        |        |       
|- = 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