Oil prices rose on Thursday on mounting supply tightness concerns, the potential for major producers to cut output, and the partial shutdown of a U.S. refinery.
Brent crude rose 45 cents, or 0.4%, to $101.67 a barrel by 0630 GMT, while U.S. West Texas Intermediate crude was up 32 cents, or 0.3%, at $95.21 a barrel.
Both crude oil benchmark contracts touched three-week highs on Wednesday after the Saudi energy minister flagged the possibility that the Organization of the Petroleum Exporting Countries and its allies, known as OPEC+, will cut production to support prices.