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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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|Percent of Industrial Natural Gas Deliveries in North Dakota Represented by the Price  (Percent)
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|Percent of Industrial Natural Gas Deliveries in North Dakota Represented by the Price  (Percent)
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|Year                                                                                                                              | Jan  | Feb  | Mar  | Apr  | May  | Jun  | Jul  | Aug  | Sep  | Oct  | Nov  | Dec 
|--------------------------------------------------------------------------------------------------------------------------------- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ----
|2001                                                                                                                              | 15.2 | 13.8 | 16.8 | 8.2  | 5.8  | 5.5  | 1.1  | 4.7  | 8.0  | 12.1 | 13.4 | 17.9
|2002                                                                                                                              | 9.8  | 10.6 | 12.6 | 10.1 | 7.4  | 4.8  | 5.1  | 5.2  | 6.7  | 11.6 | 14.4 | 13.2
|2003                                                                                                                              | 35.1 | 44.0 | 60.0 | 30.9 | 17.9 | 17.7 | 25.0 | 32.3 | 22.3 | 25.2 | 44.1 | 87.2
|2004                                                                                                                              | 54.7 | 46.4 | 57.3 | 56.1 | 36.3 | 16.0 | 13.5 | 58.7 | 63.2 | 58.6 | 55.3 | 53.4
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|2005                                                                                                                              | 25.1 | 17.0 | 17.7 | 14.7 | 9.6  | 4.4  | 10.3 | 15.1 | 51.6 | 58.4 | 45.9 | 23.2
|2006                                                                                                                              | 26.1 | 18.4 | 28.8 | 53.1 | 58.6 | 61.2 | 13.1 | 13.9 | 43.4 | 56.3 | 52.6 | 19.1
|2007                                                                                                                              | 26.6 | 28.8 | 24.7 | 58.5 | 61.4 | 46.9 | 11.0 | 38.6 | 57.9 | 60.6 | 61.4 | 43.2
|2008                                                                                                                              | 23.4 | 56.6 | 51.5 | 58.7 | 59.4 | 58.9 | 13.5 | 25.2 | 35.6 | 45.8 | 51.7 | 32.4
|2009                                                                                                                              | 19.8 | 18.9 | 24.7 | 16.1 | 57.6 | 13.6 | 11.9 | 26.4 | 62.7 | 44.8 | 40.7 | 34.1
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|2010                                                                                                                              | 18.0 | 15.0 | 14.3 | 13.9 | 43.9 | 30.9 | 5.0  | 35.7 | 44.8 | 39.1 | 32.8 | 36.1
|2011                                                                                                                              | 33.8 | 35.0 | 31.0 | 34.9 | 39.9 | 43.0 | 37.5 | 20.3 | 40.5 | 45.1 | 43.0 | 37.2
|2012                                                                                                                              | 37.7 | 24.7 | 33.2 | 27.5 | 25.8 | 44.3 | 44.0 | 42.9 | 43.7 | 40.2 | 26.4 | 13.8
|2013                                                                                                                              | 42.7 | 37.5 | 44.7 | 31.1 | 48.9 | 9.5  | 9.6  | 48.6 | 44.5 | 42.1 | 24.7 | 41.7
|2014                                                                                                                              | 36.1 | 35.4 | 43.5 | 43.1 | 37.0 | 39.9 | 42.3 | 25.3 | 8.6  | 30.7 | 26.3 | 32.1
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|2015                                                                                                                              | 40.5 | 43.8 | 44.9 | 37.9 | 42.6 | 38.5 | 23.3 | 34.1 | 40.8 | 43.1 | 44.1 | 24.1
|2016                                                                                                                              | 31.7 | 24.7 | 31.8 | 24.0 | 41.3 | 39.2 | 17.1 | 10.3 | 40.5 | 39.5 | 36.9 | 28.1
|2017                                                                                                                              | 37.5 | 29.1 | 39.8 | 42.3 | 43.4 | 37.5 | 32.8 | 33.7 | 8.9  | 31.0 | 28.4 | 42.4
|2018                                                                                                                              | 39.2 | 40.0 | 36.1 | 41.9 | 30.4 | 36.5 | 39.0 | 35.5 | 40.8 | 40.3 | 32.5 | 42.8
|2019                                                                                                                              | 39.7 | 31.2 | 39.1 | 36.3 | 41.0 | 40.8 | 40.6 | 39.8 | 42.5 | 21.2 | 44.1 | 38.7
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|2020                                                                                                                              | 41.4 | 38.8 | 37.6 | 36.9 | 40.0 | 44.4 | 38.1 | 39.9 | 35.7 | 34.3 | 26.9 | 35.1
|2021                                                                                                                              | 33.9 | 31.0 | 33.1 | 33.7 | 36.1 | 37.5 | 38.6 | 39.6 | 40.1 | 38.1 | 29.8 | 37.7
|2022                                                                                                                              | 39.0 | 36.1 | 36.3 | 35.0 | 40.7 | 40.6 | 39.6 | 35.0 | 39.4 | 37.1 | 28.0 | 27.4
|2023                                                                                                                              | 36.1 | 33.1 | 26.8 | 36.2 | 40.0 | 36.1 | 36.5 | 32.4 | 13.0 | 17.5 | 32.9 | 35.5
|2024                                                                                                                              | 31.0 | 28.3 | 36.4 | 36.5 | 37.1 |      |      |      |      |      |      |     
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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