The visit raises a central question: can India deepen energy ties with the United States without compromising its freedom to choose suppliers?

Rubio visited Jamnagar after meeting External Affairs Minister S. Jaishankar in Mumbai on October 20. Their discussions covered energy, trade, technology and defence. At the refinery, Rubio described India as a 'refining superpower', saying its refiners were well equipped to process Venezuela's heavy crude and could play a larger role as production expands.

No specific target for Venezuelan crude purchases or new investment commitment was publicly announced during the visit.

Jamnagar, with a combined crude-processing capacity of approximately 1.4 million barrels per day, can process a wide range of crude grades, including Venezuela's heavy, high-sulphur oil. This flexibility allows Reliance to compare supplies on the basis of purchase prices, shipping and insurance costs, processing requirements and potential profits.

For Washington, India offers a potential market for Venezuelan oil. For Reliance, the decision will depend on commercial viability. Discounted crude does not automatically translate into profits, given the costs of shipping, insurance, blending and additional processing. Investing in oilfields is a separate proposition, involving longer-term financial commitments and exposure to political and regulatory changes.

Ajay Srivastava, head of the Global Trade Research Initiative, has warned of the risks of changes in US sanctions policy that could undermine investment or commercial agreements.

Jamnagar's significance extends beyond Venezuela. Since Russia's full-scale invasion of Ukraine in February 2022, India has sharply increased purchases of discounted Russian crude, becoming one of Moscow's largest oil customers.

Publicly available figures indicate that Russian oil rose from around 3 per cent of Reliance's crude sourcing before 2022 to approximately 50 per cent by 2025. The company subsequently reduced its intake amid mounting pressure from Washington. Russian crude still accounted for roughly one-third of Jamnagar's processing during July-September 2026, according to the figures cited.

The dispute has shown how oil procurement can affect India's wider trade relationship with the United States. In August 2025, US President Donald Trump imposed an additional 25 per cent tariff on Indian goods in response to India's Russian oil purchases. Subsequent threats of considerably higher tariffs added to uncertainty before Trump suspended them.

Jamnagar also illustrates the difficulty of restricting Russian oil revenues without disrupting global fuel supplies. Data cited by the Centre for Research on Energy and Clean Air, a Finland-based think tank, indicate that the refinery shipped approximately $143 million worth of petroleum products to the United States in the preceding month.

Crude oil and refined products follow different trading routes. European Union restrictions on petroleum products made in third countries using Russian crude have raised questions about refineries that process both Russian and non-Russian supplies.

At integrated facilities such as Jamnagar, different grades of crude enter the same processing system, while finished products are exported to multiple markets. Tracing the origin of crude associated with individual consignments can therefore be complicated. The case illustrates the challenge of enforcing restrictions in an interconnected oil market.

Reliance's US interests extend beyond crude trading. The company is backing America First Refining's proposed refinery at the Port of Brownsville, Texas. Announced by Trump in March, the project was presented as the first major new US refinery in about half a century.

Rubio has acknowledged that India cannot replace Russian crude overnight because established supply arrangements take time to change. He has also described India as an important US ally and partner.

For New Delhi, the challenge is to expand cooperation with Washington without allowing political pressure to dictate its energy choices. Russian crude has offered competitive prices and established supply arrangements, while alternatives may involve higher delivery or processing costs.

Diversifying supplies across Russia, the United States, Venezuela and Middle Eastern producers could reduce dependence on any single source, provided alternative supplies remain available and economically competitive. Such diversification, however, requires commercial flexibility rather than a shift from one dependency to another.

During his Mumbai visit, Rubio said negotiations on a bilateral trade agreement were 'very, very close' to completion. But closer trade and energy ties will not automatically resolve differences over tariffs or India's right to choose its oil suppliers.

Rubio's Jamnagar visit has brought India's refining capacity into focus as Washington seeks to reshape global oil flows. Whether Venezuelan crude gains a larger share of Indian purchases will depend on price, supply conditions and the costs of processing it.

For India, the priority is to secure reliable supplies at competitive prices while retaining the freedom to buy from multiple sources. Its energy policy must serve domestic needs and commercial interests, even as competing international pressures grow.