View History:    Monthly     Annual   
Download Data (XLS File)
West Coast (PADD 5) Propane and Propylene Stocks at Natural Gas Processing Plants (Thousand Barrels)
West Coast (PADD 5) Propane and Propylene Stocks at Natural Gas Processing Plants (Thousand Barrels)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  1993 41 33 35 31 40 58 87 120 119 129 111 61
  1994 57 36 28 35 43 50 82 100 107 104 92 57
  1995 45 42 27 42 45 51 67 78 104 125 120 77
  1996 51 38 36 53 60 58 63 65 108 119 110 92
  1997 54 31 48 38 60 74 59 124 131 129 137 96
  1998 46 31 46 34 60 88 102 131 149 125 125 63
  1999 60 79 27 49 106 128 134 138 156 159 150 133
  2000 140 109 100 95 97 80 104 126 150 146 115 74
  2001 63 33 48 35 67 88 108 160 172 174 168 162
  2002 118 71 77 59 52 52 65 73 99 101 166 140
  2003 87 56 45 45 51 67 104 141 173 167 150 61
  2004 63 43 46 52 81 101 137 169 180 214 185 110
  2005 49 37 22 25 30 72 39 47 38 54 51 29
  2006 23 31 20 28 36 29 23 28 26 28 30 23
  2007 27 24 28 28 27 34 36 26 30 27 27 21
  2008 28 26 28 26 31 20 30 29 28 25 33 27
  2009 40 37 51 30 28 30 24 28 30 23 29 26
  2010 38 51 34 27 44 36 32 23 36 79 51 44
  2011 32 25 28 27 35 52 69 65 60 62 38 32
  2012 26 51 59 54 58 43 30 38 45 36 40 58
  2013 30 56 91 157 193 174 126 36 34 41 62 39
  2014 51 36 58 37 25 21 26 25 29 34 46 58
  2015 26 29 54 35 25 25 44 31 30 54 50 15
  2016 52 85 67 73 51 40 58 47 31 38 54 15
  2017 23 27 32 38 24 24 29 22 44 55 70 30
  2018 37 19 12 28 20 22 9 13 8 26 38 12
  2019 27 20 54 36 20 48 49 109 105 111 142 114
  2020 77 64 42 35 85 109 143 151 153 158 133 90
  2021 151 119 56 69 93 75 63 82 98 127 155 136
  2022 -- -- -- -- -- -- -- -- -- -- -- --

- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 2/28/2023
Next Release Date: 3/31/2023

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