View History:    Monthly     Annual   
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Refining District Oklahoma-Kansas-Missouri Refinery and Blender Net Production of Isobutane-Isobutylene (Thousand Barrels)
Refining District Oklahoma-Kansas-Missouri Refinery and Blender Net Production of Isobutane-Isobutylene (Thousand Barrels)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  1993 -44 -25 -3 -51 -19 -36 -57 -41 -41 -17 -36 1
  1994 -19 -27 -20 -52 -29 -29 -27 25 -46 -27 -66 -35
  1995 -46 -53 -44 -9 -73 -28 -19 -68 -62 21 -35 -40
  1996 -70 -117 -41 -80 -53 -72 -31 1 21 -3 -8 -16
  1997 11 4 -39 1 -42 -28 -29 -51 3 -45 -74 -49
  1998 -56 -21 -57 -15 -22 -6 20 1 -61 23 -80 22
  1999 36 15 22 -13 -73 -34 -40 -70 -92 11 -108 -35
  2000 -3 -77 -121 -75 -83 -121 -59 -26 -143 -32 -54 -47
  2001 -59 -57 -1 -1 0 -9 -99 -90 -96 -149 -128 -134
  2002 -117 -33 -68 -82 -109 -106 -86 -126 -125 -109 -123 -153
  2003 -91 -92 -198 -133 -139 -91 -132 -83 -155 -152 -210 -150
  2004 -183 -129 -127 -144 -206 -188 -150 -164 14 29 42 -33
  2005 -133 -166 -148 -214 -198 -240 -228 -122 -240 -271 -148 -97
  2006 55 70 -48 9 -17 -30 73 92 23 60 12 27
  2007 11 40 78 35 -14 36 -12 46 -35 40 -129 -121
  2008 -93 -50 -35 19 -13 26 -113 -71 -37 -6 -3 -22
  2009 34 -77 -96 -13 -81 -58 -82 5 -48 -30 8 -83
  2010 -51 43 -79 -69 -67 -34 -49 -27 3 -15 -2 -14
  2011 -33 -49 -16 -10 -41 -24 -89 -70 -72 6 -14 -45
  2012 -24 -46 -4 -6 -11 -58 -44 -12 -26 34 17 -51
  2013 -9 -35 -43 -40 44 5 -4 -67 -65 -62 -13 -25
  2014 -52 23 -17 -5 21 40 -45 -17 -4 -66 -32 -57
  2015 -86 -57 23 -7 8 194 -34 -95 -142 -119 -59 -80
  2016 -29 -11 -43 -43 -103 -68 -107 -101 -75 13 -22 -69
  2017 -81 -48 -93 -90 -99 -60 -35 -108 -61 -30 -80 -74
  2018 -85 -56 -46 -55 -38 -12 -70 -55 -57 -49 -44 -33
  2019 -10 -22 -45 -51 27 -10 -100 -87 -60 -53 -39 -57
  2020 -66 -89 -3 -25 -87 -103 -56 -83 -48 -79 -81 -29
  2021 -14 -8 -17 -60 -71 -67 -70 -150 -69 -71 -59 -13
  2022 -- -- -- -- -- -- -- -- -- -- -- --
  2023 -- -- -- -- -- -- -- -- -- -- -- --
  2024 --


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 3/29/2024
Next Release Date: 4/30/2024

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