SUBSCRIBER NOTE: Corrects April 28,29 Su Tu Den Diff to OSP assessments

Please note Platts assessments of Su Tu Den Diff to OSP during the period April 28-29 should read as follows: low/high midpoint code April 28 : Su Tu Den Diff to OSP (Asia MOC) -1.65/-1.75 -1.70 AARAT00 April 29 : Su Tu Den Diff to OSP (Asia MOC) -1.55/-1.65 -1.60 AARAT00 The assessment appears in Platts Global alert on pages 2216, 2250 in the Platts Crude Oil Marketwire and the Platts price database and pages under the code listed above.