|                                                                                                            
|------------------------------------------------------------------------------------------------------------
|                                                                                                            
|View History: Annual Download Data (XLS File)                                                              
|View History: Annual                                                                                        
|View History: Annual                                                                                        
|View History:                                                                                               
|                                                                                                            
|Utah Nonassociated Natural Gas, Wet After Lease Separation, Reserves Revision Increases (Billion Cubic Feet)
|                                                                                                            
|                                                                                                            
|Utah Nonassociated Natural Gas, Wet After Lease Separation, Reserves Revision Increases (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                                                                                                                            |        |        |        |        |        |        |        |        |        | 41    
|1980's                                                                                                                            | 288    | 418    | 40     | 157    | 72     | 57     | 43     | 230    | 110    | 51    
|1990's                                                                                                                            | 50     | 167    | 141    | 341    | 163    | 41     | 92     | 248    | 664    | 623   
|2000's                                                                                                                            | 144    | 790    | 141    | 174    | 454    | 134    | 184    | 1,085  | 376    | 1,181 
|2010's                                                                                                                            | 776    | 649    | 1,284  | 447    | 457    | 53     | 235    | 753    | 145    | 49    
|2020's                                                                                                                            | 92     | 964    |        |        |        |        |        |        |        |       
|- = 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