SUBSCRIBER NOTE: Platts corrects Nov 18, 2013 Singapore proxy spot prices

Effective November 18, 2013, the following Singapore proxy spot prices should have read: Arab Heavy (AAXDG00) 104.975, Arab Light (AAXDJ00) 109.225, Arab Medium (AAXDL00) 107.325. The following Singapore crack margins should have read: Arab Heavy (TNABHMR) -3.105, Arab Light (TNACFMR) -4.035, Arab Medium (TNADLMR) -4.195. The following Singapore visbreaking margins should have read: Arab Heavy (TNABJMR) -6.435, Arab Light (TNACHMR) -7.995, Arab Medium (TNADNMR) -7.925. The Singapore proxy spot prices and margins are published on Platts Global Alert pages 2810 and 2812, and in the Crude Oil Marketwire.