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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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|Natural Gas Citygate Price in Oregon  (Dollars per Thousand Cubic Feet)
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|Natural Gas Citygate Price in Oregon  (Dollars per Thousand Cubic Feet)
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|Year                                                                                                                              | Jan  | Feb  | Mar  | Apr  | May   | Jun   | Jul   | Aug   | Sep  | Oct  | Nov   | Dec 
|--------------------------------------------------------------------------------------------------------------------------------- | ---- | ---- | ---- | ---- | ----- | ----- | ----- | ----- | ---- | ---- | ----- | ----
|1989                                                                                                                              | 2.55 | 2.31 | 2.49 | 3.00 | 2.82  | 3.01  | 2.57  | 3.80  | 2.59 | 2.60 | 3.09  | 2.49
|                                                                                                                                 
|1990                                                                                                                              | 2.53 | 2.38 | 2.43 | 2.55 | 2.51  | 2.90  | 2.61  | 2.53  | 2.54 | 2.30 | 2.55  | 2.38
|1991                                                                                                                              | 2.39 | 2.56 | 2.29 | 2.20 | 2.30  | 2.37  | 2.64  | 2.42  | 2.56 | 2.29 | 2.45  | 2.43
|1992                                                                                                                              | 2.40 | 2.27 | 2.35 | 2.22 | 2.59  | 2.14  | 2.25  | 2.41  | 2.27 | 2.35 | 2.36  | 2.39
|1993                                                                                                                              | 2.22 | 2.26 | 2.16 | 2.18 | 2.74  | 2.83  | 2.51  | 2.61  | 2.52 | 2.65 | 2.54  | 2.94
|1994                                                                                                                              | 2.77 | 2.70 | 2.69 | 2.78 | 3.08  | 2.74  | 2.96  | 2.81  | 2.81 | 2.72 | 2.71  | 2.49
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|1995                                                                                                                              | 2.40 | 2.55 | 2.41 | 2.38 | 2.77  | 2.69  | 3.16  | 2.82  | 2.96 | 2.41 | 2.36  | 1.71
|1996                                                                                                                              | 2.06 | 1.96 | 2.19 | 2.27 | 2.40  | 2.11  | 3.89  | 3.15  | 2.98 | 2.24 | 2.41  | 2.95
|1997                                                                                                                              | 2.95 | 2.35 | 1.92 | 1.95 | 3.02  | 3.00  | 3.45  | 4.01  | 3.12 | 2.48 | 2.73  | 2.42
|1998                                                                                                                              | 2.53 | 2.31 | 2.89 | 2.78 | 2.78  | 3.23  | 3.87  | 3.58  | 2.93 | 2.72 | 2.61  | 2.50
|1999                                                                                                                              | 2.43 | 2.68 | 2.59 | 2.66 | 2.84  | 3.28  | 3.74  | 4.05  | 3.64 | 3.10 | 3.44  | 3.03
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|2000                                                                                                                              | 2.97 | 3.14 | 3.05 | 3.54 | 3.58  | 4.14  | 4.69  | 4.17  | 3.70 | 4.66 | 4.87  | 4.86
|2001                                                                                                                              | 5.34 | 4.84 | 4.77 | 4.30 | 4.66  | 4.85  | 6.20  | 5.12  | 5.40 | 4.60 | 5.41  | 5.39
|2002                                                                                                                              | 4.74 | 5.10 | 5.17 | 5.46 | 5.69  | 6.63  | 6.86  | 6.35  | 6.58 | 5.41 | 4.76  | 4.69
|2003                                                                                                                              | 4.64 | 4.37 | 4.25 | 4.97 | 5.19  | 6.18  | 8.43  | 6.00  | 6.02 | 5.40 | 5.20  | 5.51
|2004                                                                                                                              | 5.28 | 5.47 | 5.67 | 5.13 | 5.62  | 6.10  | 6.51  | 6.30  | 5.98 | 5.59 | 6.67  | 6.54
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|2005                                                                                                                              | 6.16 | 6.34 | 6.60 | 6.32 | 6.63  | 6.74  | 7.33  | 6.97  | 7.23 | 7.64 | 8.10  | 8.49
|2006                                                                                                                              | 8.27 | 8.19 | 8.03 | 7.85 | 8.07  | 8.34  | 8.94  | 8.44  | 8.56 | 7.79 | 8.06  | 7.74
|2007                                                                                                                              | 7.53 | 8.12 | 8.20 | 8.39 | 8.86  | 9.24  | 9.87  | 9.49  | 9.00 | 7.41 | 7.76  | 7.88
|2008                                                                                                                              | 7.62 | 7.97 | 7.66 | 9.27 | 10.02 | 10.44 | 12.20 | 10.26 | 9.42 | 7.88 | 10.04 | 8.98
|2009                                                                                                                              | 8.38 | 8.11 | 8.21 | 7.92 | 8.73  | 9.63  | 8.49  | 8.27  | 8.32 | 8.29 | 6.18  | 6.45
|                                                                                                                                 
|2010                                                                                                                              | 6.91 | 6.97 | 6.89 | 6.72 | 6.71  | 7.35  | 8.63  | 8.36  | 7.61 | 6.84 | 6.04  | 5.93
|2011                                                                                                                              | 5.75 | 5.58 | 5.69 | 5.83 | 6.22  | 6.68  | 7.56  | 7.62  | 7.57 | 6.45 | 5.28  | 4.94
|2012                                                                                                                              | 4.81 | 4.67 | 4.93 | 5.69 | 5.54  | 5.71  | 6.29  | 7.97  | 6.88 | 6.38 | 4.88  | 4.42
|2013                                                                                                                              | 4.21 | 4.38 | 4.71 | 5.04 | 5.35  | 5.93  | 6.44  | 6.74  | 5.79 | 4.95 | 4.77  | 4.46
|2014                                                                                                                              | 4.75 | 5.49 | 5.69 | 5.47 | 5.98  | 6.08  | 6.73  | 6.77  | 6.13 | 5.72 | 5.04  | 4.81
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|2015                                                                                                                              | 4.67 | 4.84 | 4.83 | 4.68 | 5.37  | 5.36  | 6.30  | 5.84  | 5.19 | 5.15 | 3.92  | 3.72
|2016                                                                                                                              | 3.71 | 3.96 | 3.63 | 4.15 | 4.65  | 5.18  | 5.85  | 5.33  | 5.96 | 4.40 | 4.03  | 3.77
|2017                                                                                                                              | 3.69 | 3.59 | 3.59 | 3.90 | 4.56  | 5.08  | 5.71  | 5.97  | 4.69 | 3.75 | 3.76  | 3.44
|2018                                                                                                                              | 3.61 | 3.47 | 3.43 | 3.54 | 4.88  | 4.74  | 5.85  | 5.53  | 5.01 | 3.94 | 3.88  | 3.44
|2019                                                                                                                              | 3.27 | 3.83 | 3.74 | 3.03 | 3.90  | 4.20  | 5.03  | 4.51  | 3.82 | 3.17 | 3.38  | 3.22
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|2020                                                                                                                              | 3.10 | 3.00 | 2.95 | 3.13 | 3.78  | 4.31  | 4.95  | 5.37  | 4.91 | 5.58 | 3.42  | 3.31
|2021                                                                                                                              | 3.25 | 5.38 | 3.33 | 3.56 | 4.16  | 4.98  | 6.03  | 5.65  | 5.52 | 4.58 | 4.13  | 4.41
|2022                                                                                                                              | 4.21 | 4.42 | 4.35 | 5.41 | 6.66  | 6.58  | 6.65  | 6.31  | 5.52 | 5.14 | 4.99  | 7.75
|2023                                                                                                                              | 6.32 | 5.63 | 5.06 | 5.06 | 6.02  | 6.26  | 6.18  | 6.13  | 6.16 | 5.18 | 5.35  | 5.55
|2024                                                                                                                              | 5.58 | 5.51 | 5.00 | 4.05 | 4.43  |       |       |       |      |      |       |     
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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