Ramba Energy Limited, an investment holding company, operates as an oil and gas exploration and production company. The company operates through Oil and Gas, Logistics, and Rental segments. It holds a 70% interest in the Jatirarangon TAC block located in West Java; a 100% interest in the West Jambi KSO block located in Sumatra; and a 31% interest in the Lemang PSC block located in Sumatra. The company also provides logistics services, including inbound and outbound transportation, distribution management, seaport and airport cargo handling, container haulage, and warehousing, as well as logistics, transportation, and freight forwarding services for the chemical industry. In addition, the company is involved in the property rental and real estate management activities. The company was formerly known as RichLand Group Limited and changed its name to Ramba Energy Limited in January 2009. Ramba Energy Limited was founded in 1992 and is based in Singapore.