View History:    Monthly     Annual   
Download Data (XLS File)
Rocky Mountain (PADD 4) Propane and Propylene Stocks at Natural Gas Processing Plants (Thousand Barrels)
Rocky Mountain (PADD 4) 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 117 93 93 98 130 82 79 71 77 99 78 85
  1994 95 95 79 85 90 67 83 74 79 84 63 76
  1995 97 100 89 103 87 84 92 51 72 74 82 92
  1996 57 81 91 100 89 96 59 57 64 72 83 87
  1997 71 91 119 105 105 96 85 87 92 93 109 92
  1998 104 112 99 98 110 82 82 88 91 100 97 82
  1999 101 105 103 90 119 95 99 98 87 103 106 81
  2000 104 104 90 107 104 87 61 51 63 92 56 70
  2001 83 68 89 67 67 68 57 48 73 61 54 63
  2002 64 63 77 109 130 132 96 104 118 129 132 117
  2003 98 104 156 64 59 44 42 59 54 68 75 64
  2004 50 111 107 96 112 82 84 57 55 117 99 82
  2005 60 79 75 65 64 45 64 57 51 82 57 50
  2006 56 64 70 88 114 125 126 116 116 117 121 122
  2007 51 68 83 69 61 65 61 55 74 60 63 73
  2008 52 49 85 50 55 76 53 76 60 64 84 48
  2009 48 75 60 48 85 72 69 72 52 70 75 50
  2010 71 78 76 59 69 52 61 53 41 71 47 58
  2011 66 51 60 56 64 52 55 33 40 59 39 50
  2012 50 58 55 74 51 58 60 49 67 52 42 55
  2013 45 51 71 53 55 63 53 50 64 47 65 52
  2014 51 57 73 62 90 84 66 65 56 57 71 53
  2015 67 60 69 52 55 50 42 55 51 58 51 47
  2016 61 62 57 59 63 56 58 47 45 55 43 49
  2017 58 67 68 68 64 54 60 37 51 56 58 61
  2018 62 50 63 63 59 61 58 47 62 60 47 71
  2019 84 67 201 90 91 83 75 78 81 67 98 95
  2020 65 70 82 59 74 80 70 93 77 72 91 74
  2021 87 91 98 78 103 73 71 64 66 84 88 63
  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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