Petra Energy Bhd. is an investment holding company, which engages in the provision of brownfield services for the upstream oil and gas industries. It operates through the following segments: Services, Marine Assets, and Production and Development. The Services segment focuses on the provision of services such as hook-up commissioning, topside major maintenance, vessels management, and time chartering, fabrication, subsea and underwater, as well as trading, and engineering services. The Marine Assets segment relates to bareboat chartering of vessel internally within the group and to third party vessel management companies. The Development and Production segment includes risk-service contracts, rejuvenation of brownfields wells, enhanced oil recovery, and production service contract. The company was founded on December 16, 2005 and is headquartered in Petaling Jaya, Malaysia.