Astron Energy, a unit of global commodity trader Glencore , will invest up to six billion rand ($328 million) to install new ...

Medium sour crude has a higher sulfur content than lighter, sweeter oils like WTI. “The strength in the medium sour crude is thus probably the center of the strength in the global crude oil market at ...

Asia's sour crude demand is set to rebound from late in the second quarter as refiners return from maintenance and Exxon ...