By signing a new deal with the EPA, BP agrees to more oversight

New shale oil fields in the middle of the country, far from pipelines, depend on rail to get to coastal refineries

The company is reporting weak profits. Shell says it was hit by higher exploration costs and lower oil and gas volumes.

An intense oil-train fire in North Dakota demonstrates the scale of damage possible when oil is moved by rail.

After a dismal experience in 2012, Shell took this year off from trying to drill in the Arctic Ocean. But drilling will come.

Exxon and other oil companies say, “Heck, yes.”

Denmark and other countries are staking claims to the sea surrounding the North Pole, with an eye to oil exploration.

Dow Chemical says it’s shifting away from the commodity chemical market so much so that it may drop 'Chemical' from its name.

India is looking for investors in its state-owned oil and coal companies, a big shift for a country that is famously protective.

Marketplace checks back in with Austin Golding, co-owner of Golding Barges Line in Mississippi.