SUBSCRIBER NOTE: S&P Global Platts corrects July 31 feedstocks assessments

Please note that many S&P Global Platts vacuum gasoil and straight run fuel oil assessments for July 31, 2018, have been corrected.

The assessments appear on PGA Page 764, in North America Crude and Products Scan and in the Platts database.

The affected assessments and the corrections, all in $/b, are:

Name Code Assessment USGC VGO CIF barge 0.5% AAYMW00 81.01 USGC VGO CIF barge 1.0% AAZMW00 80.66 USGC VGO CIF barge 2.0% AUVGO00 80.01

Name Code Low-high Midpoint USGC VGO 0.5% vs. 70-30 midpoint PKAAO00 -14.00 -13.90 -13.95 USGC VGO 1.0% vs. 70-30 midpoint PKAAQ00 -14.83 -14.73 -14.78 USGC VGO 2.0% vs. 70-30 midpoint PKAAS00 -16.38 -16.28 -16.33

Name Code Assessment USAC VGO CIF barge 0.5% AUVGA00 79.01 USAC VGO CIF barge 1.0% AUVGB00 78.66 USAC VGO CIF barge 2.0% AUVGC00 78.01

Name Code Low-high Midpoint USAC VGO 0.5% vs. 70-30 midpoint AAJMW00 -18.76 -18.66 -18.71 USAC VGO 1.0% vs. 70-30 midpoint PKAAR00 -19.59 -19.49 -19.54 USAC VGO 2.0% vs. 70-30 midpoint PKAAT00 -21.14 -21.04 -21.09

Name Code Assessment USWC VGO CIF barge 0.5% AUVGD00 83.51 USWC VGO CIF barge 2.0% AUVGE00 82.51 Name Code Low-high Midpoint USWC VGO 0.5% vs. 70-30 midpoint AAJMX00 -11.00 -10.90 -10.95 USWC VGO 2.0% vs. 70-30 midpoint AAJNA00 -13.38 -13.28 -13.33

Name Code Assessment USGC Straight Run L.S. AALGK00 78.01 USGC Straight Run H.S. AALGO00 75.01

Name Code Assessment USAC Straight Run L.S. AALGR00 76.01 USAC Straight Run H.S. AALGQ00 73.01

Name Code Low-high Midpoint USGC Straight Run L.S. vs WTI M2 AALFT00 10.33-10.43 10.38 USGC Straight Run H.S. vs WTI M2 AALFV00 8.33-8.43 8.38 USAC Straight Run L.S. vs WTI M2 AALGE00 7.33-7.43 7.38 USAC Straight Run H.S. vs WTI M2 AALGI00 5.33-5.43 5.38

Please send questions or comments to americas_products@spglobal.com.