Researcher Jorge Piñón from the University of Texas' Energy Institute recently discussed, in an interview with Tania Costa, the significant figures involved in the diesel trade between the United States and Cuba. This comes in light of Vanguard Energy's plan to export between 200,000 and 250,000 barrels of fuel to the island nation.
Piñón's analysis begins with straightforward math: 200,000 barrels of diesel translate to roughly 1,400 isotanques, each capable of holding about 150 barrels.
"It's a substantial amount. We've determined that 200,000 barrels of diesel equate to around 1,400 isotanques, with each isotanque carrying approximately 150 barrels," the expert explained.
Cuba's Diesel Demand vs. Potential Imports
Placing these numbers into the context of Cuba's actual demand, Piñón remarked, "Cuba's diesel demand hovers around 20,000 barrels per day. While not massive, it's nonetheless significant."
This calculation implies that a tanker carrying 200,000 barrels could sustain the Cuban private sector for up to two months. If such shipments were to persist, it would indicate a larger client, likely the government.
"A tanker with 200,000 barrels would provide enough diesel for at least a month and a half, solely supplying small businesses without catering to larger enterprises," Piñón detailed.
Major Diesel Consumers in Cuba
The primary diesel consumer in Cuba is the UNE (Unión Eléctrica Nacional), followed by agriculture, transportation, railways, and mining sectors, according to Piñón.
He cautioned that the volume planned by Vanguard was itself a red flag, hinting at who the true recipient might be.
"Those 250,000 or 200,000 barrels intended for Cuba by Vanguard cannot be consumed by a small company," he asserted.
Identifying the True Fuel Consumer
Piñón established a clear indicator for recognizing whether the fuel would end up in the hands of the regime: consistently exceeding 200,000 barrels monthly would be a definitive warning sign.
"If the sales volume surpasses that mark, it signals a large consumer behind the scenes," he emphasized.
Economic Implications of Diesel Costs
Adding to the volume issues is the cost factor. Diesel prices in the US exceed four dollars per gallon, making the transaction expensive for both the importer and small Cuban businesses.
"Currently, diesel in the United States is priced over four dollars per gallon. Hence, the product is pricey for the importer and costly for the small businesses importing it," he noted.
Beyond that price, the expense of hiring independent auditors to monitor the movement of fuel within Cuba further complicates matters.
The Vanguard agreement was halted following the US State Department's sanction on CUPET, under Executive Order 14404 signed by Trump on May 1, 2026, which prevents fuel from interacting with assets controlled by the Cuban state company.
Piñón left open a future possibility: "Perhaps someday, under a different economic and political model in Cuba, the potential demand for 200,000 barrels may materialize."
Understanding the US-Cuba Diesel Trade Dynamics
Why is the diesel trade between the US and Cuba significant?
The trade is significant due to the large volume of diesel involved, which could imply substantial economic and political implications if the Cuban government becomes the primary consumer.
What would indicate that the Cuban government is the main fuel consumer?
If the diesel sales consistently exceed 200,000 barrels per month, it would suggest that the Cuban government is the primary consumer.
How does the cost of diesel impact the trade?
With diesel prices over four dollars per gallon in the US, the trade becomes costly for importers and small Cuban businesses, potentially affecting the viability of such transactions.