But, as foreign oil giants such as Royal Dutch Shell and ExxonMobil have tightened security and shifted professional staff out of the Delta, attackers have started looking for softer targets.

但是当外国石油巨头，如皇家荷兰壳牌公司和埃克森美孚公司加强了保安措施，将专业人员迁移出尼日尔三角洲地区后，绑架者们开始搜寻更容易对付的目标。

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So even though ExxonMobil pumps oil, it can't guarantee that its refining unit will be able to profitably process a barrel into gasoline or heating oil.

所以，尽管埃克森美孚能够开采出石油，但却不能保证公司的冶炼部门将原油冶炼成汽油或燃料油后就能赚钱。

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Most of the oil companies, including Chevron and B.P., agreed to the terms; ConocoPhillips and ExxonMobil did not, and pulled out.

包括雪佛龙（Chevron）和英国石油公司在内的大多数公司同意了这些条款，康菲石油公司（ConocoPhillips）及埃克森美孚国际公司（Exxonmobil）则拒绝以上条款并且将公司撤走。

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Like most big integrated U.S. oil outfits, ExxonMobil is very efficient at getting oil out of the ground and refining it.

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In early 2011 a handful of megacorps were hacked and some files stolen, reportedly including oil giants ExxonMobil, Royal Dutch Shell, BP, ConocoPhillips and Marathon Oil.

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The only problem: foreign companies that compete against U.S. companies, such as state-owned oil giants, aren't subject to the SEC's regulatory arm if they don't do business in the U.S. That could put American oil companies like ExxonMobil, ConocoPhillips and Chevron at a competitive disadvantage to their foreign counterparts, oil advocates say.

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