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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 Texas Represented by the Price  (Percent)
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|Percent of Industrial Natural Gas Deliveries in Texas Represented by the Price  (Percent)
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|Year                                                                                                                              | Jan  | Feb  | Mar  | Apr  | May  | Jun  | Jul  | Aug  | Sep  | Oct  | Nov  | Dec 
|--------------------------------------------------------------------------------------------------------------------------------- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ----
|2001                                                                                                                              | 35.8 | 35.7 | 33.7 | 34.2 | 32.9 | 34.2 | 36.5 | 34.8 | 37.5 | 36.0 | 35.1 | 34.5
|2002                                                                                                                              | 30.8 | 32.1 | 30.6 | 50.7 | 45.4 | 50.5 | 49.5 | 46.5 | 46.3 | 43.4 | 43.8 | 44.8
|2003                                                                                                                              | 40.1 | 39.5 | 39.1 | 39.5 | 39.8 | 36.1 | 50.7 | 46.2 | 49.0 | 47.8 | 47.2 | 48.2
|2004                                                                                                                              | 48.4 | 49.3 | 46.7 | 49.4 | 49.0 | 51.9 | 51.3 | 49.9 | 47.4 | 46.0 | 46.6 | 48.9
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|2005                                                                                                                              | 58.7 | 57.0 | 56.9 | 55.8 | 55.8 | 54.9 | 56.8 | 55.0 | 52.5 | 49.7 | 51.1 | 49.5
|2006                                                                                                                              | 52.1 | 52.1 | 54.8 | 55.6 | 55.3 | 54.7 | 58.1 | 57.4 | 54.1 | 57.9 | 56.5 | 55.6
|2007                                                                                                                              | 52.7 | 51.6 | 52.4 | 53.0 | 54.2 | 56.0 | 56.4 | 57.5 | 55.8 | 57.5 | 55.0 | 54.2
|2008                                                                                                                              | 49.4 | 47.0 | 51.5 | 54.0 | 52.0 | 52.9 | 51.6 | 51.6 | 50.2 | 48.3 | 47.1 | 48.6
|2009                                                                                                                              | 47.6 | 47.3 | 47.6 | 50.1 | 48.4 | 47.8 | 46.8 | 47.7 | 47.5 | 45.5 | 44.1 | 46.2
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|2010                                                                                                                              | 38.5 | 37.7 | 38.0 | 40.8 | 41.5 | 41.8 | 43.7 | 41.6 | 41.4 | 40.0 | 42.4 | 39.8
|2011                                                                                                                              | 37.6 | 37.4 | 39.9 | 37.9 | 40.3 | 38.8 | 40.8 | 38.9 | 39.8 | 40.2 | 38.8 | 37.9
|2012                                                                                                                              | 36.3 | 36.7 | 37.7 | 38.2 | 38.2 | 37.9 | 39.1 | 40.7 | 42.0 | 40.5 | 41.9 | 43.5
|2013                                                                                                                              | 41.9 | 40.6 | 41.7 | 41.2 | 41.0 | 42.1 | 40.9 | 40.3 | 42.6 | 42.3 | 42.8 | 42.3
|2014                                                                                                                              | 39.2 | 39.1 | 41.4 | 40.9 | 41.4 | 41.5 | 41.8 | 41.1 | 39.9 | 39.1 | 39.5 | 38.6
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|2015                                                                                                                              | 37.4 | 37.0 | 38.9 | 38.4 | 41.7 | 40.9 | 41.0 | 39.0 | 40.8 | 40.4 | 39.6 | 40.0
|2016                                                                                                                              | 40.7 | 39.1 | 41.4 | 41.1 | 42.5 | 41.7 | 39.4 | 41.0 | 40.3 | 38.6 | 38.1 | 37.5
|2017                                                                                                                              | 38.9 | 39.4 | 40.1 | 40.1 | 39.5 | 40.0 | 40.6 | 40.9 | 39.7 | 39.1 | 38.8 | 38.9
|2018                                                                                                                              | 38.0 | 37.0 | 40.3 | 38.3 | 36.7 | 37.1 | 36.2 | 37.5 | 37.7 | 38.1 | 36.5 | 35.2
|2019                                                                                                                              | 32.0 | 32.2 | 32.5 | 31.8 | 32.5 | 31.2 | 32.7 | 31.5 | 30.0 | 28.3 | 28.5 | 28.3
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|2020                                                                                                                              | 29.0 | 28.0 | 28.3 | 30.2 | 30.9 | 31.7 | 30.7 | 29.7 | 31.7 | 31.1 | 31.0 | 31.9
|2021                                                                                                                              | 29.5 | 23.5 | 31.9 | 32.2 | 31.0 | 31.3 | 31.2 | 30.3 | 30.8 | 31.8 | 29.9 | 28.9
|2022                                                                                                                              | 26.4 | 26.9 | 29.5 | 30.5 | 29.8 | 30.0 | 30.1 | 29.4 | 29.8 | 28.6 | 29.1 | 27.5
|2023                                                                                                                              | 26.5 | 27.3 | 27.5 | 27.8 | 29.2 | 28.2 | 28.9 | 30.2 | 29.4 | 29.0 | 30.4 | 29.6
|2024                                                                                                                              | 28.8 | 29.4 | 30.7 | 30.6 | 31.4 |      |      |      |      |      |      |     
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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