|                                                                                      
|--------------------------------------------------------------------------------------
|                                                                                      
|View History:  Monthly  Annual Download Data (XLS File)                              
|View History:  Monthly  Annual                                                        
|View History:  Monthly  Annual                                                        
|View History:                                                                         
|                                                                                      
|South Dakota Heat Content of Natural Gas Deliveries to Consumers  (BTU per Cubic Foot)
|                                                                                      
|                                                                                      
|South Dakota Heat Content of Natural Gas Deliveries to Consumers  (BTU per Cubic Foot)
|                                                                                      

|Year                                                                                                                              | Jan   | Feb   | Mar   | Apr   | May   | Jun   | Jul   | Aug   | Sep   | Oct   | Nov   | Dec  
|--------------------------------------------------------------------------------------------------------------------------------- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | -----
|2013                                                                                                                              | 1,028 | 1,030 | 1,029 | 1,028 | 1,028 | 1,029 | 1,031 | 1,030 | 1,029 | 1,031 | 1,030 | 1,034
|2014                                                                                                                              | 1,034 | 1,034 | 1,035 | 1,036 | 1,039 | 1,041 | 1,039 | 1,045 | 1,045 | 1,049 | 1,048 | 1,048
|                                                                                                                                 
|2015                                                                                                                              | 1,048 | 1,048 | 1,047 | 1,051 | 1,054 | 1,059 | 1,062 | 1,060 | 1,056 | 1,053 | 1,053 | 1,058
|2016                                                                                                                              | 1,060 | 1,058 | 1,053 | 1,052 | 1,054 | 1,058 | 1,060 | 1,057 | 1,056 | 1,053 | 1,052 | 1,052
|2017                                                                                                                              | 1,055 | 1,051 | 1,050 | 1,049 | 1,051 | 1,050 | 1,054 | 1,054 | 1,055 | 1,056 | 1,058 | 1,067
|2018                                                                                                                              | 1,063 | 1,061 | 1,057 | 1,058 | 1,055 | 1,063 | 1,065 | 1,083 | 1,079 | 1,078 | 1,075 | 1,070
|2019                                                                                                                              | 1,062 | 1,064 | 1,064 | 1,067 | 1,073 | 1,077 | 1,074 | 1,078 | 1,076 | 1,080 | 1,082 | 1,081
|                                                                                                                                 
|2020                                                                                                                              | 1,078 | 1,078 | 1,080 | 1,077 | 1,081 | 1,079 | 1,073 | 1,079 | 1,084 | 1,092 | 1,093 | 1,084
|2021                                                                                                                              | 1,084 | 1,080 | 1,077 | 1,082 | 1,079 | 1,079 | 1,082 | 1,082 | 1,080 | 1,082 | 1,080 | 1,072
|2022                                                                                                                              | 1,073 | 1,074 | 1,074 | 1,070 | 1,065 | 1,068 | 1,075 | 1,077 | 1,075 | 1,073 | 1,072 | 1,072
|2023                                                                                                                              | 1,073 | 1,075 | 1,076 | 1,078 | 1,077 | 1,078 | 1,086 | 1,094 | 1,095 | 1,093 | 1,090 | 1,083
|2024                                                                                                                              | 1,083 | 1,093 | 1,091 | 1,093 | 1,090 |       |       |       |       |       |       |      
|                                                                                                                                 
|- = 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