消息人士称，美国对雪佛龙(CVX.N)在委内瑞拉的新授权不允许进行石油生产作业或出口。此前美政府拟允许雪佛龙在委内瑞拉开展最低限度维护工作。

Core Viewpoint - The U.S. government has granted Chevron a new authorization regarding operations in Venezuela, which does not permit oil production or exports [1] Group 1 - The new authorization allows Chevron to conduct minimal maintenance work in Venezuela [1]