|
||||||||
![]() |
||||||||
| Rocky Mountain (PADD 4) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels) | ||||||||
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2005 | -43 | -27 | -56 | -65 | -71 | -84 | -89 | -62 | -59 | -92 | -62 | -72 |
| 2006 | -11 | -2 | -33 | -21 | -22 | -20 | -20 | 3 | -45 | -27 | -8 | -36 |
| 2007 | -24 | -4 | 24 | -14 | -44 | -33 | 15 | -9 | -23 | -53 | -13 | -27 |
| 2008 | -43 | -33 | -15 | -27 | 17 | -12 | -14 | 1 | 20 | -29 | -53 | -32 |
| 2009 | -15 | -14 | -47 | -15 | -4 | -20 | -18 | -39 | -8 | -38 | 12 | -47 |
| 2010 | -1 | -20 | -46 | -23 | -4 | -24 | -11 | -16 | -8 | -35 | -6 | -10 |
| 2011 | -23 | -14 | 3 | -19 | -49 | 10 | -21 | -5 | -63 | -24 | -19 | -26 |
| 2012 | -29 | -20 | -52 | 4 | -59 | -33 | -52 | -69 | 23 | -16 | 10 | -17 |
| 2013 | -19 | -11 | ||||||||||
| - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. |
| Release Date: 4/29/2013 |
| Next Release Date: Last Week of May 2013 |