NEW YORK, March 27 (Reuters) - Oil prices edged higher on Thursday as traders assessed a tightening of crude supplies along with new U.S. tariffs and their expected effect on the world's economy.

HOUSTON (Reuters) -Oil settled largely unchanged in choppy ... senior vice president of trading at BOK Financial. Russia said it will seek a peace deal in Ukraine that safeguards its own long ...

Block 3B/4B is located in the Orange Basin offshore South Africa, spanning an area of 17,581 km² in water depths ranging from 300 to 2,500 meters. Positioned southeast and along the trend of ...

The two trading houses also secured copper from the massive Tenke Fungurume mine, majority-owned by China’s CMOC Group. Better known in oil, natural gas and power, Mercuria expects to move about ...