SUBSCRIBER NOTE: USGC premium conventional to shift to 11.5 RVP on or around August 29

Please note that the Platts US Gulf Coast premium conventional (V-grade) gasoline assessment will reflect 11.5 RVP on or about August 29, 2017, with the beginning of scheduling gasoline for Colonial Pipeline's 50th shipping cycle.

This date reflects the RVP transition calendar maintained by Colonial Pipeline. Transitions for other grades to 11.5 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 as confidential available upon request.