By Georgina McCartney and Arathy Somasekhar

HOUSTON, Jan 21 (Reuters) – Valero bought a cargo of ​Venezuelan crude oil, two sources said on ‌Wednesday, the first deal by a U.S. Gulf Coast refiner ‌struck as part of Washington’s deal with Caracas to buy up to 50 million barrels of the South American country’s crude.

Valero bought the crude ⁠from trading house ‌Vitol, one of the two sources said. The crude was traded for ‍delivery to the U.S. Gulf Coast at a discount of about $8.50 to $9.50 to Brent crude, two sources said.

While ​Valero has been a buyer of Venezuelan ‌crude through Venezuelan state oil company’s partner, Chevron, the deal would mark the first purchase from trading houses that were only authorized this month to market crude from Venezuela.

Offers of Venezuelan ⁠flagship Merey heavy crude to ​U.S. refiners began last week ​at a discount of between $6 and $7.50 per barrel to Brent.

Before sanctions were imposed ‍in 2019, ⁠several large U.S. Gulf Coast refineries bought and processed about 800,000 barrels per day of ⁠Venezuela’s heavy oil, according to U.S. government data.

(Reporting by ‌Georgina McCartney and Arathy Somasekhar in Houston; ‌Editing by Himani Sarkar)