Major Oil Company [1]
A company engaged in the full range of petroleum [2] activity, from exploration to marketing. Major oil companies are directly involved in exploration, production, refining, transportation and marketing.
A company engaged in the full range of petroleum [2] activity, from exploration to marketing. Major oil companies are directly involved in exploration, production, refining, transportation and marketing.
Links
[1] https://testing.pei.org/wiki/major-oil-company
[2] https://testing.pei.org/node/268