Caspian Sunrise plc specializes in the exploration, extraction, and marketing of crude oil within Central Asia, primarily in Kazakhstan. The firm holds a 99% stake in its main asset, the BNG Contract Area, covering 1,561 square kilometers in the Mangistau Oblast of western Kazakhstan, while also advancing other prospects such as Block 8 and West Shalva. Diversifying its operations, the company offers onshore drilling services through its subsidiary, CTS LLP, and deploys the Caspian Explorer, a purpose-built shallow-water drilling vessel. Recent activities include the conditional $88 million sale of the BNG shallow MJF and South Yelemes structures, the start of drilling at West Shalva in October 2025, and the charter of the Caspian Explorer. Originally named Roxi Petroleum Plc, the company changed to Caspian Sunrise plc in March 2017. It was founded in 2006 and maintains its headquarters in London, United Kingdom.