SINGAPORE/DUBAI- * Abu Dhabi National Oil Company (ADNOC) has informed its customers of 5 percent to 10 percent cuts in crude oil allocations for July, in line with the OPEC supply reduction deal, three sources with knowledge of the matter said on Thursday

* The producer will reduce Murban supplies by 10 percent in July and will cut supplies of Das and Upper Zakum by 5 percent, they said

(Reporting by Florence Tan and Rania El Gamal; Editing by Christian Schmollinger) ((Florence.Tan@thomsonreuters.com; +65 6870 3497; Reuters Messaging: florence.tan.thomsonreuters.com@reuters.net))