energy market

There's a term traders use when the price of a commodity like oil has fallen because of oversupply but seems guaranteed to rise again.

It's a market that's "in contango," says Brenda Shaffer, an energy specialist at Georgetown University. "It almost sounds like a sort of great oil dance or something."

And Shaffer says that some oil speculators see an oil market that is in contango in a major way.

Natural gas production in the U.S. is going through the roof. The U.S. now produces more natural gas than any country on Earth, according to a recent report from the U.S. Energy Information Administration.

Forty years ago this week, the U.S. was hit by an oil shock that reverberates until this day.

Arab oil producers cut off exports to the U.S. to protest American military support for Israel in its 1973 war with Egypt and Syria. This brought soaring gas prices and long lines at filling stations, and it contributed to a major economic downturn in the U.S.

The embargo made the U.S. feel heavily dependent on Middle Eastern oil, which in turn led the U.S. to focus on instability in that region, which has since included multiple wars and other U.S. military interventions.