SUBSCRIBER NOTE: Seattle suboctane to shift to 9 RVP on or around April 5

Please note that assessments by S&P Global Platts of Seattle suboctane and premium suboctane will reflect 9 RVP on or around April 5, 2019. These changes reflect seasonal adjustments to RVP levels as required by the Olympic pipeline system.

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 as confidential available upon request.

For more details of this and other upcoming RVP changes, please go to https://www.platts.com/methodology-specifications/oil and access the S&P Global Platts US gasoline RVP calendar, or download it at https://www.spglobal.com/platts/plattscontent/_assets/_files/en/our-methodolo gy/methodology-specifications/us-gasoline-rvp-calendar.xlsx