Year Barrels Per Day Equivalent 2000-01-01 6400 2001-01-01 8400 2002-01-01 11800 2003-01-01 12200 2004-01-01 12500 2005-01-01 8400 2006-01-01 8300 2007-01-01 7800 2008-01-01 7600 2009-01-01 8500 2010-01-01 10000 2011-01-01 11700 2012-01-01 8900 2013-01-01 6200 2014-01-01 5500 2015-01-01 4400 2016-01-01 3900 2017-01-01 3900