Valeura Energy Inc. (TSX:VLE, OTCQX:VLERF) (“Valeura” or the “Company”) announces that the Cabinet of the Government of Thailand has granted executive approval for the transfer of interest from PTTEP Energy Development Company Limited, a subsidiary of PTT Exploration and Production Public Company Limited (“PTTEP”) to Valeura, in connection with its strategic farm-in agreement (the “Farm-in”) to blocks G1/65 and G3/65 (the “Blocks”) in the offshore Gulf of Thailand.

Under the terms of the Farm-in, Valeura is to earn a 40% undivided working interest in the Blocks by paying to PTTEP 40% of the back costs incurred, plus the cost of a 163 km2 3D seismic acquisition over the Nong Yao Northeast focus area (carried by Valeura). Total costs to be paid by Valeura were estimated as US$25.6 million at 31 August 2026. This includes a deposit amount of US$1.85 million already paid, and includes US$2.8 million in respect of the aforementioned carried 3D seismic acquisition in addition to its share of back costs for 1,184 km2 of 3D seismic acquired over other focus areas on the Blocks, four exploration wells drilled in 2025, geotechnical studies, licence award fees, and development planning work.

As contemplated in the Farm-in, Valeura and PTTEP are continuing to share information with each other to support planning the next phases of development and exploration on the Blocks. The Company intends to provide further details in due course.

About Valeura Energy

Valeura Energy Inc. is a Canadian public company engaged in the exploration, development and production of petroleum and natural gas in Thailand and Türkiye. The Company is executing a growth-oriented strategy, reinvesting into its producing asset portfolio while deploying capital toward further organic and inorganic growth across Southeast Asia. Valeura is committed to delivering value-accretive growth for all stakeholders, underpinned by high standards of environmental, social and governance responsibility.

About PTTEP

PTTEP is a national petroleum exploration and production company dedicating itself to providing a sustainable petroleum supply to Thailand and the countries we operate in as well as to bringing in foreign exchange earnings to our country.