Saudi Arabia's state oil producer Aramco raised its March official selling price (OSP) for its Arab Light crude to Northwest Europe by $1.40 a barrel from the previous month, setting it at a discount of $0.50 per barrel against ICE Brent, according to a document seen by Reuters on Thursday.

The company kept its Arab Light OSP for Asian customers unchanged from the previous month at a premium of $1 a barrel versus the Oman/Dubai average.

The OSP to the United States was set at a premium of $0.85 a barrel to the Argus Sour Crude Index (ASCI) for March, $0.10 above February's premium.

(Reporting by Nakul Iyer, Asha Sista, Shreyansi Singh in Bengaluru, Shu Zhang in Singapore Editing by David Goodman ) ((; Within U.S. +1 646 223 8780, Outside U.S. +91 80 6749 0417; Reuters Messaging: