View History:    Monthly     Annual   
Download Data (XLS File)
Refining District East Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)
Refining District East Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  2005 -116 -53 -152 -79 -74 -144 -78 -198 -209 -31 -177 -215
  2006 56 187 -160 -14 302 52 11 -84 -28 26 -51 49
  2007 71 -83 97 56 72 -4 263 52 162 37 -15 77
  2008 112 -15 146 152 57 123 55 -7 240 42 -49 203
  2009 -71 -24 -4 -115 114 88 -64 155 -202 107 138 10
  2010 -16 9 -211 125 138 70 -57 -86 -51 -112 -67 -113
  2011 -9 -61 -61 -185 3 -65 -159 -123 -211 -27 31 23
  2012 80 93 -38 -4 -11 46 51 -62 -73 -46 -85 -47
  2013 -60 -113 -84 10 56 8 63 29 9 -22 19 -18
  2014 -17 -8 -9 19 28 -21 37 18 -5 14 -7 -43
  2015 28 -29 -11 -12 22 10 -11 26 -99 -34 -17 22
  2016 17 21 15 39 89 84 83 27 54 40 -20 1
  2017 75 -29 25 41 33 48 59 51 14 59 45 13
  2018 9 -11 -61 14 52 9 12 32 25 28 45 -39
  2019 23 40 49 26 77 38 51 13 41 -41 -36 -16
  2020 41 5 -22 24 -28 -69 -92 -23 -102 -140 -103 -112
  2021 -105 -80 -59 -123 -40 -28 26 27 -28 50 45 -5
  2022 -- -- -- -- -- -- -- -- -- -- -- --
  2023 -- -- -- -- -- -- -- -- -- -- -- --


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 2/29/2024
Next Release Date: 3/29/2024

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