View History:    Monthly     Annual   
Download Data (XLS File)
West Coast (PADD 5) Refinery Net Production of Isobutane (Thousand Barrels)
West Coast (PADD 5) Refinery Net Production of Isobutane (Thousand Barrels)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  2005 -203 -281 -414 -220 -356 -280 -387 -390 -390 -309 -182 -296
  2006 181 129 73 4 169 84 40 119 -60 -220 -26 -8
  2007 -137 207 124 50 44 -77 13 33 -96 -145 118 -72
  2008 204 12 144 -42 -19 39 -18 112 -61 -18 -54 76
  2009 -50 266 -98 17 -29 10 -57 105 35 16 -116 88
  2010 110 40 -19 -59 14 92 33 -19 75 54 101 55
  2011 53 213 -194 202 -136 -51 -98 44 71 -154 151 -36
  2012 51 43 67 -167 -298 -43 28 -92 97 21 -211 -163
  2013 83 172 -116 159 -222 44 -89 -24 44 -15 -131 -204
  2014 -80 -12 59 -10 -32 -9 21 -72 74 21 43 -86
  2015 99 133 182 99 -34 68 107 100 167 112 94 21
  2016 -101 104 240 97 162 82 141 195 179 57 -21 65
  2017 109 -15 118 98 83 177 104 238 168 255 11 79
  2018 72 109 414 117 105 245 199 222 235 49 27 44
  2019 69 134 179 151 68 131 131 119 97 154 144 -22
  2020 34 15 257 64 -38 131 152 165 6 52 -26 -195
  2021 -89 -3 87 153 79 95 100 145 120 105 99 129
  2022 103 144 61 17 94 34 61 46 133 -37 75 39
  2023 42 27 278 89 74 135 42 132 70 -48 63 56
  2024 -65 30 221 4 -16 55 -14 98 268


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 11/29/2024
Next Release Date: 12/31/2024

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