|                                                                                                       
|-------------------------------------------------------------------------------------------------------
|                                                                                                       
|View History: Annual Download Data (XLS File)                                                         
|View History: Annual                                                                                   
|View History: Annual                                                                                   
|View History:                                                                                          
|                                                                                                       
|Pennsylvania Natural Gas, Wet After Lease Separation Reserves Estimated Production (Billion Cubic Feet)
|                                                                                                       
|                                                                                                       
|Pennsylvania Natural Gas, Wet After Lease Separation Reserves Estimated Production (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                                                                                                                            |        |        |        |        |        |        |        |        |        | 117   
|1980's                                                                                                                            | 68     | 94     | 102    | 121    | 134    | 123    | 116    | 128    | 162    | 137   
|1990's                                                                                                                            | 161    | 141    | 140    | 139    | 142    | 114    | 132    | 130    | 131    | 130   
|2000's                                                                                                                            | 118    | 114    | 133    | 165    | 156    | 181    | 177    | 183    | 212    | 274   
|2010's                                                                                                                            | 595    | 1,257  | 2,253  | 3,309  | 4,237  | 4,807  | 5,204  | 5,472  | 6,210  | 6,961 
|2020's                                                                                                                            | 7,154  | 7,641  |        |        |        |        |        |        |        |       
|- = 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