Oil prices dipped about 2% on Thursday, extending losses after the postponement of an OPEC+ meeting stoked expectations that the group might not deepen output cuts next year.
Brent crude futures were down $1.40, or about 1.7%, at $80.56 a barrel by 1434 GMT after falling as much as 4% on Wednesday.
US West Texas Intermediate crude slid $1.37, also about 1.4%, to $75.73 after dropping as much as 5% in the previous session.