原油 is read as げんゆ (genyu) and means crude oil.
げんゆ
genyu
げんゆせいさん
oil production
げんゆりゅうしゅつ
(crude) oil spill
げんゆきょうきゅう
oil supply
すぽっとげんゆ
spot (marketed) crude oil
ぶれんとげんゆ
Brent crude
げんゆかかく
crude oil price
げんそく
principle
げんばく
atomic bomb
げんばん
original edition (of a publication)
げんざいりょう
raw materials
げんけい
prototype
げんすいばく
atomic and hydrogen bombs