Caspian Sunrise plc engages in the exploration and production of crude oil. The company operates through four segments: Exploration for and Production of Crude Oil; Onshore Drilling Services; Offshore Drilling Services; and Oil Trading. It explores for and produces crude oil. The company's flagship asset is the 99%-owned BNG Contract Area, which covers an area of 1,561 square kilometers located in the Mangistau Oblast in the west of Kazakhstan. It also offers onshore and offshore oil field services; and engages in oil trading business. The company was formerly known as Roxi Petroleum Plc and changed its name to Caspian Sunrise plc in March 2017. Caspian Sunrise plc was incorporated in 2006 and is based in London, the United Kingdom.