特朗普推介委内瑞拉石油产业，但美国行业高管普遍觉得不靠谱

Group 1 - The core point of the article is that despite President Trump's push for U.S. oil companies to invest in Venezuela's oil industry, many companies are hesitant due to concerns over political stability and safety [1][3] - Trump stated that large oil companies would need to invest at least $100 billion to rebuild Venezuela's oil production capacity and infrastructure, promising security guarantees for U.S. oil companies [1] - Oil executives expressed that any new investments would take years to yield financial returns and would depend heavily on the political situation in the coming months [1] Group 2 - Venezuela has proven oil reserves of approximately 303 billion barrels, accounting for 17% of the global total, making it the largest in the world [3] - The Venezuelan government has shown willingness to ease relations with the U.S., including the release of numerous prisoners, as part of a diplomatic exploration process [3] - U.S. officials, including the Vice President and the Treasury Secretary, indicated that the U.S. would consider lifting some sanctions against Venezuelan entities to ensure the government acts in America's best interests [3]