U.S. energy firms this week cut the number of oil and natural gas rigs operating for a third week in a row to the lowest ...

South Korea's S-Oil , whose main shareholder is Saudi Aramco , on Friday said it expects steady first-quarter refining margin due to reduced exports from China and increased seasonal demand.

HOUSTON (Reuters) - LyondellBasell Industries (NYSE: LYB) will begin the permanent closure of its 263,776 barrel-per-day ...

South Korean oil major GS Caltex is planning to shut a portion of its Yeosu refinery, including its largest crude unit, for scheduled maintenance at the end of February. The maintenance at its 330,000 ...