Japanese refiner Idemitsu Kosan has pledged $500 million to LNG investment firm MidOcean Energy as part of a $1.2 billion equity financing round, signaling the Japanese refining giant's intention to fully enter the global LNG business.
The company stated on Tuesday that through this transaction, Idemitsu aims to invest in LNG projects worldwide and capitalize on opportunities in growing markets via strategic partnerships.
Idemitsu is expected to finalize its investment contract with MidOcean by the end of this month.
The company noted, "This investment marks the first step in our full-scale entry into the LNG business. Through a strategic partnership with MidOcean Energy, we aim to seize business opportunities in the LNG sector while continuing efforts to further strengthen stable energy supply."
MidOcean Energy is backed by companies such as Saudi Aramco and was formed and is managed by EIG, a global institutional investor in energy and infrastructure with managed assets of $25.4 billion as of December 31, 2025.
MidOcean holds diversified LNG interests globally, including stakes in LNG Canada, Gorgon LNG, Pluto LNG, QCLNG, and Peru LNG.
In a recent transaction, MidOcean agreed in September to acquire a 20% interest in the operational LNG Canada project from Malaysia’s state energy company Petronas, as part of a broader deal to purchase a 20% stake in Petronas’s main Canadian entity.
The over $1.2 billion equity financing announced today by MidOcean includes Idemitsu’s $500 million commitment, along with an additional $790 million from new and existing investors.
MidOcean indicated it will continue fundraising, with a goal of raising up to $2 billion in total from new investors.
The company stated, "Amid strong demand fundamentals, constrained supply growth, and LNG’s role in supporting energy security and the energy transition, MidOcean has received significant interest from investors seeking long-term exposure to the LNG industry." It added, "Recent events have only strengthened the validity of MidOcean’s investment thesis."
Recent events include the halt of LNG operations and exports by Qatar, the world’s second-largest LNG exporter, during the Middle East conflict.