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|View History:  Monthly  Annual Download Data (XLS File)                                     
|View History:  Monthly  Annual                                                               
|View History:  Monthly  Annual                                                               
|View History:                                                                                
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|Wyoming Natural Gas Price Sold to Electric Power Consumers  (Dollars per Thousand Cubic Feet)
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|Wyoming Natural Gas Price Sold to Electric Power Consumers  (Dollars per Thousand Cubic Feet)
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|Year                                                                                                                              | Jan  | Feb   | Mar   | Apr  | May   | Jun   | Jul  | Aug  | Sep  | Oct   | Nov   | Dec  
|--------------------------------------------------------------------------------------------------------------------------------- | ---- | ----- | ----- | ---- | ----- | ----- | ---- | ---- | ---- | ----- | ----- | -----
|2002                                                                                                                              | 7.21 | 5.09  | 4.43  | 3.91 | --    | --    | 2.85 | 2.89 | 2.22 | 2.21  | 5.84  | 21.17
|2003                                                                                                                              | 6.66 | 3.50  | 3.32  | 3.86 | W     | 3.00  | 1.90 | 3.91 | 3.80 | 3.17  | 4.63  | 1.36 
|2004                                                                                                                              | 2.74 | 2.41  | 2.48  | 2.92 | 8.00  | 2.11  | 4.44 | 3.37 | 2.99 | 2.29  | 3.72  | 2.97 
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|2005                                                                                                                              | 3.11 | 6.91  | 3.84  | 1.26 | 3.79  | 3.58  | 3.11 | 8.60 | 5.57 | 5.95  | 10.17 | 9.62 
|2006                                                                                                                              | W    | W     | W     | W    | 25.15 | 5.92  | W    | W    | W    | W     | W     | W    
|2007                                                                                                                              | W    | W     | W     | W    | W     | 15.07 | W    | W    | W    | W     | W     | W    
|2008                                                                                                                              | W    | W     | W     | W    | 9.12  | W     | W    | 7.66 | 4.59 | W     | W     | W    
|2009                                                                                                                              | W    | 4.80  | W     | W    | W     | W     | W    | W    | W    | W     | W     | W    
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|2010                                                                                                                              | W    | W     | W     | W    | W     | W     | W    | W    | W    | 5.35  | W     | W    
|2011                                                                                                                              | W    | W     | W     | W    | W     | W     | W    | W    | W    | W     | W     | W    
|2012                                                                                                                              | W    | 5.60  | W     | W    | W     | W     | 5.63 | W    | 7.24 | W     | 6.52  | W    
|2013                                                                                                                              | W    | 5.67  | W     | W    | W     | W     | 5.50 | 6.48 | W    | W     | W     | W    
|2014                                                                                                                              | W    | W     | W     | W    | W     | W     | W    | W    | W    | W     | W     | W    
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|2015                                                                                                                              | W    | W     | W     | W    | W     | W     | W    | W    | 3.94 | 4.45  | 3.76  | W    
|2016                                                                                                                              | W    | W     | W     | 7.07 | W     | W     | W    | W    | W    | 11.39 | W     | 11.85
|2017                                                                                                                              | 4.43 | W     | 14.29 | W    | W     | W     | W    | W    | W    | W     | 4.08  | 3.34 
|2018                                                                                                                              | W    | W     | W     | W    | W     | W     | W    | W    | 3.67 | W     | W     | W    
|2019                                                                                                                              | W    | 3.75  | W     | W    | W     | 2.83  | 2.48 | W    | W    | W     | W     | W    
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|2020                                                                                                                              | W    | W     | W     | W    | W     | 1.81  | W    | W    | W    | W     | W     | W    
|2021                                                                                                                              | W    | 48.54 | W     | W    | W     | W     | 4.07 | W    | W    | 4.75  | 5.77  | W    
|2022                                                                                                                              | W    | -1.45 | 10.65 | W    | 8.42  | W     | 8.72 | W    | 9.48 | W     | W     | 13.30
|2023                                                                                                                              | W    | W     | W     | W    | W     | W     | W    | W    | W    | W     | W     | W    
|2024                                                                                                                              | W    | W     | W     | W    | W     |       |      |      |      |       |       |      
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|- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
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|Release Date: 7/31/2024                                                                                                          
|Next Release Date: 8/30/2024