Santos announces LNG supply deals with POSCO Steel and Western LNG
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What happened
Santos announced two LNG agreements on 15 September, including a deal with POSCO Steel and a separate deal with Western LNG. The company presented the agreements as new commercial arrangements tied to LNG supply and project development.
Why it matters
The announcement points to continuing buyer demand for Australian LNG and reinforces Australia’s role in regional gas trade. It also provides a near-term signal for competitors, regulators and customers about contract momentum in LNG as supply security concerns remain elevated.
Santos said on 15 September that it had signed two LNG agreements, one with POSCO Steel and another with Western LNG. The announcement adds fresh commercial support for Australian gas exports at a time when buyers are placing a higher value on supply diversity outside the Middle East. For Canberra, the development touches both trade settings and the domestic politics of gas policy, because new export-linked commitments can sharpen scrutiny of supply, approvals and pricing at home.
Watch for
Santos ASX filing or investor release by 2026-09-18 disclosing contract term, volume, or project linkage for the POSCO Steel and Western LNG agreements POSCO Holdings or POSCO International statement by 2026-09-18 confirming purchase volumes, duration, or source project for the Santos agreement Western LNG corporate release by 2026-09-18 stating whether the Santos agreement includes equity, offtake, or development services commitments Australian Energy Market Operator gas market notice or weekly update by 2026-09-18 indicating any revised east-coast supply assumptions linked to new LNG export commitments
Sources
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