|                                                                              
|------------------------------------------------------------------------------
|                                                                              
|View History:  Monthly  Annual Download Data (XLS File)                      
|View History:  Monthly  Annual                                                
|View History:  Monthly  Annual                                                
|View History:                                                                 
|                                                                              
|Colorado Natural Gas Injections into Underground Storage  (Million Cubic Feet)
|                                                                              
|                                                                              
|Colorado Natural Gas Injections into Underground Storage  (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                                                                                                                            |        |        |        |        |        |        |        | 6,391  | 6,849  | 8,663 
|1970's                                                                                                                            | 8,757  | 5,839  | 8,502  | 10,673 | 11,444 | 13,420 | 16,987 | 21,717 | 20,630 | 25,334
|1980's                                                                                                                            | 32,974 | 25,291 | 32,861 | 26,361 | 26,228 | 26,722 | 24,313 | 24,083 | 25,898 | 28,165
|1990's                                                                                                                            | 27,674 | 30,584 | 23,061 | 51,132 | 31,185 | 39,717 | 37,808 | 39,389 | 39,789 | 37,828
|2000's                                                                                                                            | 31,601 | 36,951 | 37,980 | 40,146 | 38,320 | 38,588 | 35,836 | 38,619 | 39,034 | 45,861
|2010's                                                                                                                            | 43,250 | 51,469 | 59,096 | 66,935 | 72,510 | 69,983 | 66,285 | 66,841 | 65,866 | 74,897
|2020's                                                                                                                            | 67,332 | 62,575 | 63,453 | 59,573 |        |        |        |        |        |       
|- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
|                                                                                                                                 
|Release Date: 5/31/2024                                                                                                          
|Next Release Date: 6/28/2024