The Houston, Texas-based oil and gas giant warned on Tuesday of a second-quarter earnings impact from tariffs and lower oilfield activity in North America as producers reckon with weak oil prices, sending shares of the oilfield service provider down about 6 percent.
Curious Minds Corner
Before gasoline cars dominated, what was the main product refined from petroleum?
Kerosene was the most valuable product, primarily used for lighting in lamps, replacing whale oil.