NEW DELHI/SINGAPORE, Oct 17 (Reuters) - Two Indian

refiners have bought 4 million barrels of Guyanese crude oil

from U.S. major Exxon Mobil ( XOM ) to be delivered at end-2025

or in early 2026, in their first imports from the South American

producer, trade sources said on Friday.

Indian Oil Corp, the country's largest refiner by

capacity, has bought 2 million barrels of Golden Arrowhead crude

which will arrive in late December or in early January, they

said, speaking on condition of anonymity.

Another refiner, Hindustan Petroleum Corp, has

bought 2 million barrels of Liza and Unity Gold crude also for

delivery during the same period, the sources said.