|                                                           
|-----------------------------------------------------------
|                                                           
|View History:  Monthly  Annual Download Data (XLS File)   
|View History:  Monthly  Annual                             
|View History:  Monthly  Annual                             
|View History:                                              
|                                                           
|South Dakota Natural Gas Repressuring  (Million Cubic Feet)
|                                                           
|                                                           
|South Dakota Natural Gas Repressuring  (Million Cubic Feet)
|                                                           

|Decade                                                                                                                            | Year-0 | Year-1 | Year-2 | Year-3 | Year-4 | Year-5 | Year-6 | Year-7 | Year-8 | Year-9
|--------------------------------------------------------------------------------------------------------------------------------- | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------
|1960's                                                                                                                            |        |        |        |        |        |        |        | 0      | 0      | 0     
|1970's                                                                                                                            | 0      | 9      | 8      | 10     | 48     | 35     | 47     | 64     |        | 0     
|1980's                                                                                                                            | 0      | 0      | 0      | 200    | 371    | 394    | 92     | 231    | 363    | 335   
|1990's                                                                                                                            | 253    | 77     | 30     | 19     | 22     | 0      | 0      | 0      | 0      | 0     
|2000's                                                                                                                            | 0      | 0      | 0      | 0      | 0      | 0      | 0      | 0      | 0      | 0     
|2010's                                                                                                                            | 0      | 0      | 0      | 0      | NA     | 0      | NA     | NA     | NA     | 0     
|2020's                                                                                                                            | 0      | 0      | 0      |        |        |        |        |        |        |       
|- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
|                                                                                                                                 
|Release Date: 7/31/2024                                                                                                          
|Next Release Date: 8/30/2024