Venezuela weighs exit from Opec as US discusses stake in oil fields
· business-standard.com
Venezuela was one of the five oil producers that founded Opec in 1960 and is widely considered the most influential country in the group's creation
By Ben Bartenstein, Mie Dahl and Fabiola Zerpa
Venezuela is closely examining plans to leave Opec, according to people familiar with the matter, delivering a f...