RCS — Valeura Energy Inc. — Bussabong Development Final Investment Decision

For best results when printing this announcement, please click on link below: RNS Number: 7586V Valeura Energy Inc. 22 September 2026 Bussabong Gas Development Final Investment Decision Singapore, 22 September 2026: Valeura Energy Inc. (TSX:VLE, OTCQX:VLERF) ("Valeura" or the "Company") announces that along with its partner, PTTEP Energy Development Company Limited, a subsidiary of PTT Exploration and Production Public Company limited ("PTTEP"), it has taken a Final Investment Decision ("FID") to proceed with an initial gas development at the Bussabong gas field (Block G3/65, 40% non-operated working interest) in the offshore Gulf of Thailand ("Phase 1"). The project will be Valeura's first organic gas development in its Thailand portfolio. Phase 1 of the Bussabong development establishes a repeatable development template for the eventual full development of the field. Highlights · Efficient design: Two gas wellhead platforms with 24 well slots each, tied in to processing infrastructure with a nine km sub-sea pipeline; · Fully funded: Approximately US$35 million capex.