ADNOC will change the official selling price methodology for Abu Dhabi crude grades from November 1, 2026. It will move from pricing based on ICE Futures Abu Dhabi’s Murban contract two months before loading to prompt-month pricing using the Platts Dubai benchmark plus an ADNOC-announced differential. The change applies to Murban, Das, Umm Lulu and Upper Zakum. ADNOC said it should improve transparency and is not expected to materially affect its listed instruments or delivery obligations.