ONGC and Mitsui O.S.K. Lines Forge $370M Ethane Shipping Alliance
India’s leading upstream energy behemoth, Oil and Natural Gas Corporation Ltd (ONGC), has formalized a critical joint venture with Japan’s Mitsui O.S.K. Lines, Ltd (MOL), a global powerhouse in maritime logistics. This strategic alliance targets the acquisition and operation of two Very Large Ethane Carriers (VLECs), representing a significant investment of approximately $370 million. The vessels are slated to transport crucial ethane feedstock to ONGC Petro additions Ltd’s (OPaL) petrochemical complex situated in Dahej, Gujarat, ensuring the long-term operational viability of this key industrial asset.
This partnership underscores ONGC’s proactive approach to securing essential resources for its downstream operations and mitigating future supply risks. The state-owned enterprise will hold a minimum 26 percent equity stake in the newly formed joint venture, with an option to increase its participation to 50 percent. Mitsui O.S.K. Lines, recognized as the world’s second-largest fleet owner and a preeminent operator of liquefied natural gas (LNG) carriers, will hold the remaining equity, bringing unparalleled expertise in global shipping and specialized vessel management to the table.
Strategic Imperative: Securing Future Feedstock for OPaL
The establishment of this dedicated shipping venture is a direct response to an impending shift in India’s natural gas import landscape. Historically, ONGC has supplied ethane to OPaL by extracting it from “rich” LNG sourced from RasGas, Qatar, under a 25-year contract through Petronet LNG Ltd, in which ONGC holds an equity stake. This long-standing agreement is set to expire in May 2028. A new LNG sourcing contract, signed in 2024 with RasGas, outlines the supply of “lean” LNG, which lacks the valuable ethane and propane components previously available.
This critical change necessitates an alternative supply chain for ethane. Without a secured source, OPaL’s Dahej plant, which relies heavily on ethane, faces potential operational disruptions, including a complete shutdown. The new VLEC fleet will be instrumental in facilitating the import of 800 Kilo Tons Per Annum (KTPA) of ethane, primarily from the United States, the world’s largest ethane market. This timely intervention ensures the continuous supply of feedstock to OPaL’s dual-feed cracker plant, capable of processing a versatile mix of Naphtha, Ethane (C2), Propane (C3), and Butane (C4), maintaining its operational flexibility and output capacity from May 2028 onwards.
A Partnership Built on Global Expertise and Rigorous Selection
Mitsui O.S.K. Lines’ selection as ONGC’s joint venture partner followed a comprehensive Expression of Interest (EoI) process that attracted participation from over 30 leading global shipowners. MOL’s formidable credentials, including its ownership and operation of 797 ships, 97 of which are LNG carriers, positioned them as the ideal candidate for this specialized transportation task. Their extensive experience in managing complex global shipping logistics, particularly for gas carriers, provides a robust foundation for the successful execution of this high-value project.
The collaboration leverages MOL’s deep industry knowledge and operational excellence, combined with ONGC’s strategic vision for energy security and petrochemical expansion. This synergistic partnership is designed to navigate the complexities of international ethane procurement and transportation, ensuring a reliable and efficient supply chain for OPaL.
The VLEC Investment: Scale and Scope
The total investment of approximately $370 million will cover the construction and initial operational setup of two state-of-the-art Very Large Ethane Carriers. Each VLEC boasts a substantial carrying capacity of approximately 98,000 cubic meters, equating to roughly 50 KTPA of ethane. In the current shipbuilding market, the construction cost for a single VLEC of this scale is estimated at around $185 million, highlighting the significant capital commitment involved in this venture.
The newly formed joint venture company will assume primary responsibility for key operational and financial aspects of the project. This includes selecting suitable shipyards for the construction of the VLECs and entering into definitive agreements with the chosen builders. Furthermore, the JV is tasked with securing both international and domestic funding, including necessary debt financing, to underpin the massive capital outlay. Strategic efforts will also be directed towards availing government grants, subsidies, and any other applicable incentives to optimize the project’s financial structure and enhance its economic viability.
Investor Outlook: Strengthening India’s Petrochemical Backbone
For investors tracking India’s energy sector, this joint venture represents a calculated and forward-looking move by ONGC. It not only de-risks a significant part of OPaL’s operations but also reinforces India’s long-term energy security and its aspirations in the global petrochemical market. The assured supply of ethane feedstock is crucial for OPaL’s continued growth and profitability, directly impacting ONGC’s consolidated financial performance.
The partnership with Mitsui O.S.K. Lines, a reputable global leader, adds a layer of operational assurance and expertise, minimizing execution risks. This initiative reflects a broader trend of integrated energy companies investing in critical infrastructure to control their supply chains and enhance resilience against market fluctuations. As the May 2028 deadline approaches, the successful implementation of this VLEC strategy will be a key performance indicator for ONGC’s strategic foresight and its ability to adapt to evolving global energy dynamics.



