Category:Petroleum industry

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 The article Petroleum industry on Wikipedia projects: (en) Petroleum industry ·
(es) Industria petrolera · (fr) Industrie pétrolière · (nl) Olie-industrie · (nn) Petroleumsverksemd · (no) Oljeindustri · (ru) Нефтяная промышленность · (sh) Naftna industrija · (simple) Petroleum industry · (sr) Нафтна индустрија · (sv) Oljeindustri · (vi) Công nghiệp dầu khí · +/−

Subcategories

This category has the following 23 subcategories, out of 23 total.

 

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Media in category "Petroleum industry"

The following 89 files are in this category, out of 89 total.