Business Energy Oil and Gas
1,230
This main category is for vertically integrated companies that do substantial business in a number of major subcategories. For example BPAmoco is a major player in exploration, refining, petrochemicals and marketing. Many national oil companies belong in this category.

Subcategories 17

Related categories 5

Other languages 14

[Oil Well Mozilla]
Last update:
July 24, 2016 at 21:19:19 UTC
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