The End of Oil Shipments from Mexico to Cuba
On the coast of Veracruz, Mexico’s diplomatic and energy operations have hit a barrier. The cargo ship Ocean Mariner‘s arrival in Havana on January 9 with 85,000 barrels of crude oil symbolizes the close of an era as Mexico halts oil shipments to Cuba. This shipment will likely be the last, as subsequent plans for the Swift Galaxy to deliver oil were quietly canceled, leaving Cuba’s energy situation precarious.
Geopolitical Tensions at Play
The events unfolding in Mexican ports reflect a broader geopolitical landscape. Following the U.S. intervention in Venezuela on January 3 and the subsequent downfall of its government, former President Donald Trump declared an emphatic “no more oil will reach Cuba.” This declaration was backed by an executive order threatening tariffs against any nation that supplies oil to the island, often labeled a “failed nation.”
Caught in this evolving diplomatic scenario, President Claudia Sheinbaum’s administration walks a tightrope. They tout the importance of “sovereignty” in aiding a neighboring nation, while simultaneously dealing with the reality of formal business transactions devoid of pure humanitarian intent.
Redefining Solidarity
The rhetoric from the National Palace has consistently sought to redirect focus from confrontation to historical ties. President Sheinbaum has emphasized Mexico’s longstanding opposition to the blockade, claiming sovereign authority to decide how to approach oil shipments. Despite framing these transactions as acts of solidarity, a critical question remains: How much of this oil is genuinely offered as humanitarian aid versus how much is profit-driven? While sales numbers are clear, there’s a concerning lack of transparency regarding the humanitarian aspects of these shipments.
Financial statements released to the U.S. Securities and Exchange Commission (SEC) confirm that Pemex, the Mexican oil company, has maintained a lucrative contract with the Cuban government since July 2023. Director Víctor Rodríguez Padilla highlighted that in 2025 alone, oil sales to Cuba amounted to $496 million, pushing cumulative sales figures to an estimated $1.4 billion since the contract’s inception.
The Fallout from Ceasing Shipments
The cessation of Mexican oil exports is primarily driven by the untenable situation in Venezuela, which had historically supplied large quantities of crude oil to Cuba. Without this support, Mexico became the last remaining supplier, helping to fulfill around 20,000 barrels per day out of Cuba’s total demand of 110,000 barrels. However, recent pressures from U.S. lawmakers regarding the impact on the T-MEC trade agreement forced the Mexican government to reevaluate its commitments.
The alarming result of halting oil shipments has been a rapid decline in Cuba’s oil imports, with estimates suggesting reserves dwindling to just 15 to 20 days’ worth. This energy crisis risks immediate humanitarian consequences, as reported by UN Secretary-General Antonio Guterres, who warned of an imminent “humanitarian collapse” in Cuba.
A Shift in Humanitarian Strategy
With the door closing on oil shipments, the Sheinbaum administration has pivoted to a different form of humanitarian assistance. Food and essentials will now be sent to Cuba via naval routes. However, these measures cannot fully address the pressing energy crisis that persists.
Interestingly, Trump’s administration’s rhetorical shifts could reveal an avenue for negotiation. Recent comments about ongoing discussions with Cuban leaders suggest that diplomatic channels may still hold potential, though the political landscape remains fraught with complexity.
The Bigger Picture
Ultimately, Cuba’s energy landscape is dire. Dependency on foreign oil has never been more evident, and without immediate solutions from Mexico or elsewhere, the island nation is headed towards a critical juncture.
The suspension of oil shipments marks a significant departure from previous assistance, blending the lines between humanitarian and commercial endeavors. As geopolitical pressures mount, the unfolding events will be crucial not just for Cuba, but for Mexico’s role in the broader Latin American context.