Abstract: Based on the results from evaluating global competitiveness of energy enterprises in 2017, the United States takes the first place in the ranking of Top 100 Oil and Gas Companies in terms of global competitiveness because 22 American companies are included in the list. Next is China for 17 companies listed in the ranking. Russia is No.3 for 10 companies. The United States, China and Russia make up a half of oil and gas companies in Top 100. With China becoming the world’s largest crude oil importer and second largest oil consumer, global competitiveness and influential power of the Chinese oil and gas enterprises are continually on the rise. A situation of tripartite confrontation is taking place among China, the United States and Russia, excluding the national oil companies in the main Middle Eastern oil-producing countries because the data are not available for evaluation. The Chinese enterprises have an outstanding performance in the R&D and growth areas as compared to their foreign counterparts. The average scale of the Chinese companies is equal to the world’s average, but they are not as good as their foreign counterparts in terms of efficiency and safety.

摘要： 根据2017 年能源企业全球竞争力评估结果，在油气企业全球竞争力排名100 强中，美国入选企业最多， 为22 家；中国居次席，为17 家；俄罗斯第三，为10 家；美中俄三国占据了油气企业100 强中一半名额。伴随着中国 成为世界上最大的原油进口国和第二大石油消费国，中国油气企业在全球的竞争力和影响力也不断上升。除了中东主 要产油国的国家石油公司因资料不公开无法评估外，中国已逐渐形成与美俄的三足鼎立之势。相对国外油气企业，中 国企业在成长和研发上表现较为突出，平均规模上与全球平均水平旗鼓相当，但在效率和安全方面有所不足。

关键词: 油气企业, 全球竞争力, 评估, 地区分布, 维度分析