Energy
The energy sector, which includes oil and gas producers, pipeline builders, and refineries, tends to follow commodities. Companies include ExxonMobil, Halliburton, Chevron, Occidental, and ConocoPhillips.
Energy Encyclopedia Articles
See articlesFeatured Articles
Britannica Premium Subscription
Unlock Exclusive Content!
Subscribe to Britannica Premium and unlock our entire database of the most trusted content in the world today.
SUBSCRIBE
