SUBSCRIBER NOTE: USGC RBOB and Premium RBOB to shift to 13.5 RVP on or around Sep 4

Please note that the Platts US Gulf Coast RBOB (F grade) and Premium RBOB (H grade) gasoline assessment will reflect 13.5 RVP on or about September 4, 2019, after the end of scheduling gasoline for Colonial Pipeline's 51st shipping cycle of the year.

This date reflects the RVP transition calendar maintained by Colonial Pipeline. Transitions for other grades to 13.5 RVP on other dates will be addressed in separate subscriber notes.

For questions or comments, please contact americas_products@spglobal.com, with a copy to pricegroup@spglobal.com. For written comments, please provide a clear indication if comments are not intended for publication by Platts for public viewing. Platts will consider all comments received and will make comments not marked confidential available upon request.

For more details on this and other upcoming RVP changes, please access the S&P Global Platts US gasoline RVP calendar at https://www.spglobal.com/platts/en/our-methodology/methodology-specifications /oil/crude-oil-methodology.