据报道，美国撤销BP和壳牌在委内瑞拉水域的项目许可。

Core Viewpoint - The United States has revoked project licenses for BP and Shell in Venezuelan waters [1] Company Summary - BP and Shell are major oil companies affected by the U.S. decision to withdraw their project licenses in Venezuela [1] Industry Summary - The revocation of licenses may impact the oil industry in Venezuela, which is already facing challenges due to sanctions and political instability [1]