View History:    Monthly     Annual   
Download Data (XLS File)
Refining District Appalachian No. 1 Refinery and Blender Net Production of Isobutane-Isobutylene (Thousand Barrels)
Refining District Appalachian No. 1 Refinery and Blender Net Production of Isobutane-Isobutylene (Thousand Barrels)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  1995 -5 -3 -5 -7 -7 -7 -12 -12 -8 -5 -3 -2
  1996 0 -1 -11 -10 -10 -12 -1 -1 4 -6 2 0
  1997 0 0 -4 -12 -3 -3 -3 -1 -4 -2 0 -2
  1998 -1 -1 0 3 -10 -10 -7 -16 -8 -5 0 0
  1999 0 -2 -1 -5 -3 -5 -12 -6 -3 -1 -3 -2
  2000 2 -3 -1 1 -5 2 -5 0 -1 8 -5 -2
  2001 -2 0 -2 -1 -2 -6 -1 -1 3 -7 -9 -6
  2002 -4 -2 -8 -11 -4 -9 -10 -9 -9 -2 -4 6
  2003 -6 1 -3 5 4 4 -2 -1 -1 1 -3 2
  2004 -1 -2 1 -2 -6 -1 -1 -3 1 -8 7
  2005 -6 -4 1 -4 1 -2 -3 -2 -1 2
  2006 3 -5 -5 2 -1 -4 -1 -4 -1
  2007 1 1 -5 -8 2 4 5 -6 -1 -5 -4
  2008 -6 1 3 16 12 7 1 -2 -3 -2
  2009 -3 1 -10 1 1 -2 -2 -2 -1 -1 -4
  2010 5 -6 -11 -14 -8 -21 -8 -1 -8 -14 -7
  2011 -4 -11 -10 -9 -5 -9 -12 -14 -10 -4 -27 -16
  2012 -10 -9 -16 -11 -15 -18 -11 -17 -16 -12 -7 -10
  2013 -16 -8 -13 -5 -13 -19 -21 -16 -16 -13 -8 -16
  2014 -10 -9 1 -2 -16 -15 -17 -16 -21 -19 -25 -18
  2015 -20 -17 -15 -13 -25 -22 -18 -22 -14 -18 -22 -22
  2016 -21 -20 -21 -14 -13 -21 -26 -25 -28 -29 -20 -21
  2017 -28 -17 -17 -15 -29 -15 -16 -20 -20 -23 -21 -20
  2018 -18 -14 -8 -8 -12 -19 -12 -15 -16 -19 -14
  2019 -15 -10 -10 -12 -14 -13 -10 -18 -18 -18 -19 -22
  2020 -24 -19 -15 -19 -16 -19 -17 -14 -13 -11 -11 -11
  2021 -6 -9 -12 -11 -15 -20 -18 -19 -12 -12 -16 -12
  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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