Business description: PTT Exploration and Production PTT Exploration and Production Public Company Limited is a petroleum exploration and production company. The principal business operations of the Company and its subsidiaries are exploration and production of petroleum in Thailand and overseas, and related business. Its exploration and production segment is engaged in oil and gas exploration and production both domestically and overseas, including overseas gas transportation pipeline in overseas, either as an operator or as a joint venture partner with international oil and gas companies. Its overseas projects are located in Southeast Asia, the Middle East, Australia, America, Africa and others. In Thailand, it is the operator of major petroleum fields, including G1/61, G2/61, Arthit, and S1 projects. It also partners in several joint venture projects both onshore and offshore areas in the Gulf of Thailand. Overseas, it invests in many key projects as an operator including the Algeria Hassi Bir Rekaiz, Block H, and the SK410B. Number of employees: 2,077