SINGAPORE, July 25 (Reuters) - Abu Dhabi National Oil Co (ADNOC) notified two term buyers in Asia that they will receive 10 percent less crude for September, two sources familiar with the matter said on Tuesday.

The cut was steady from the previous month and applies to all three Abu Dhabi grades - Murban, Das and Upper Zakum, they said.

ADNOC could not be immediately reached for comment.



(Reporting by Florence Tan; Editing by Himani Sarkar) ((Florence.Tan@thomsonreuters.com; +65 6870 3497; Reuters Messaging: florence.tan.thomsonreuters.com@reuters.net))