Oil Price Information Service (OPIS)

Oil Price Information Service (OPIS) is a company that delivers pricing data and news related to the petroleum industry. They offer insights and analysis on a range of products including gasoline, diesel, ethanol, biodiesel, LP-gas, jet fuel, crude oil, natural gas, refinery feedstocks, residual fuel, and kerosene. Headquartered in Gaithersburg, Maryland, OPIS also has offices located in Wall, New Jersey; Houston, Texas; St. Paul, Minnesota; as well as internationally in Sweden, Romania, Singapore, and Japan.