U.S. Control Over Venezuelan Oil Severely Impacts Cuba's Energy Crisis

Cuba faces a dire energy crisis, requiring approximately 100,000 barrels of oil daily to sustain its infrastructure, including power, transportation, and industry. However, recent U.S. interventions in Venezuela have drastically reduced Cuba's oil supply, leading to severe shortages. Experts warn that this situation could escalate into a humanitarian crisis, with prolonged blackouts and economic collapse looming. The Cuban government has reported that some state-run media outlets have ceased operations due to a lack of diesel, exacerbating the already critical situation where many citizens lack access to running water.

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Historically, Cuba has relied heavily on Venezuelan oil, particularly since the early 2000s when Hugo Chávez established a partnership with Fidel Castro. This relationship allowed Cuba to receive substantial oil shipments, which have since dwindled. In 2025, Venezuela supplied an average of 26,500 barrels per day to Cuba, covering about 50% of its oil deficit. However, following the U.S. military operation that captured Nicolás Maduro in January 2026, oil shipments from Venezuela to Cuba have effectively ceased.

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The Trump administration's recent actions, including a blockade on Venezuelan oil exports and threats to cut off any oil or financial support to Cuba, have intensified the crisis. Trump stated, “THERE WILL BE NO MORE OIL OR MONEY GOING TO CUBA – ZERO!” He urged Cuba to negotiate with the U.S. to secure its oil supply, emphasizing the need for a deal before it is too late. In response, Cuban President Miguel Díaz-Canel asserted Cuba's sovereignty, stating, “Cuba is a free, independent and sovereign nation. No one tells us what to do.”

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With Venezuelan oil exports to Cuba halted, Mexico has emerged as a crucial alternative supplier. In 2025, Mexico accounted for 44% of Cuba's crude imports, although President Claudia Sheinbaum clarified that the volume of oil sent had not significantly increased compared to previous years. The U.S. government has expressed discontent with Mexico's continued oil exports to Cuba, warning of potential consequences under the USMCA trade agreement if shipments persist.

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Critics argue that the U.S. blockade and interventionist policies are exacerbating the humanitarian crisis in Cuba. The Cuban government has faced mass protests due to the energy shortages, with citizens demanding government action to address the crisis. Experts highlight that the loss of Venezuelan oil would be “catastrophic” for Cuba, as it has historically depended on this supply for its economic stability.

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There are discrepancies regarding the exact impact of the U.S. blockade on oil supplies to Cuba. While some reports indicate that Cuba has less than two months of oil reserves, others suggest that the country may still have limited access to alternative suppliers. The situation remains fluid, with ongoing geopolitical tensions influencing the energy landscape in the region.

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As the U.S. continues to exert control over Venezuelan oil exports, the future of Cuba's energy supply remains uncertain. The Cuban government is under pressure to seek alternative sources of oil while managing domestic unrest. The geopolitical dynamics between the U.S., Venezuela, and Cuba will likely shape the region's energy landscape in the coming months.

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