PTT Exploration and Production Public Company LimitedPTTEP subsidiaries awarded the Block A-18-01 PSC, securing 35-year rights to produce ~300-400 MMcf/d of gas for Thailand and Malaysia.

PTTEP and PC JDA Limited have been awarded the production sharing contract, or PSC, for Block A-18-01 in the Malaysia-Thailand Joint Development Area, or MTJDA, by the Malaysia-Thailand Joint Authority. Prime Minister Anutin Charnvirakul attended the ceremony, which was hosted by MTJA at the Gastech Exhibition & Conference 2026 at BITEC in Bangkok. The rights holders are PTTEP JDX Thailand (JDA) Limited and PTTEP JDX Thailand Company Limited, both subsidiaries of PTTEP, and PC JDA Limited, a subsidiary of PETRONAS Carigali Sdn Bhd. Each party holds a 50 percent interest to carry out exploration, development and production of petroleum in Block A-18-01 for a further 35 years, with the contract effective retroactively from January 1, 2026. This contract replaces the previous production sharing contract and covers the original area of Block A-18 as well as new acreage. Natural gas production capacity is approximately 300 to 400 million cubic feet per day, delivered to Thailand and Malaysia in equal proportions. The gas supplied to Thailand accounts for roughly 4 percent of the country's gas demand and is used as fuel for power generation in southern Thailand. Montri Lawanchaikul, Chief Executive Officer of PTTEP, said the award will help maintain continuity of natural gas production for both countries and allows further development of Block A-18-01 together with Block B-17-01, in which PTTEP and PC JDA are already joint investors. Currently the two blocks together produce about 700 million cubic feet of gas per day. The Malaysia-Thailand Joint Development Area is located in the lower part of the Gulf of Thailand and covers a total area of approximately 7,250 square kilometers.
PTT Exploration and Production Public Company LimitedPTTEP subsidiaries awarded the Block A-18-01 PSC, securing 35-year rights to produce ~300-400 MMcf/d of gas for Thailand and Malaysia.
PC JDA Limited, a PETRONAS Carigali subsidiary, holds a 50% interest in the awarded Block A-18-01 PSC with 35-year gas production rights.