The narrative surrounding President Claudia Sheinbaum’s decision to ship Mexican crude to Cuba is dripping with the kind of romanticized, "sovereigntist" nostalgia that makes for great political theater but catastrophic economics. The mainstream press frames this as a bold stand for regional autonomy or a humanitarian necessity. They are wrong.
This isn't about solidarity. It isn't even about "defending a right." It is a calculated transfer of wealth from the Mexican taxpayer to a failed industrial museum in Havana, executed by an administration that prefers ideological signaling over fiscal sanity. If you think Mexico is acting as a "good neighbor," you’re missing the structural rot underneath the tankers. Read more on a related subject: this related article.
The Myth of the "Sovereign Right"
Sheinbaum’s rhetoric leans heavily on the idea that Mexico, as a sovereign nation, has the right to trade with whomever it pleases. On paper, sure. But in the real world of global energy markets and debt-laden state enterprises, "rights" are secondary to balance sheets.
Pemex (Petróleos Mexicanos) is the most indebted oil company on the planet. Its debt hovers around $100 billion. It survives on a steady drip of government bailouts. When Mexico sends hundreds of thousands of barrels of light crude to Cuba—which it has been doing since 2023—it isn't selling a surplus. It is diverting a resource it could have sold for hard currency on the open market to settle its own massive obligations. More journalism by NPR delves into similar perspectives on this issue.
Giving away oil when you are drowning in debt isn't an act of sovereignty; it’s an act of financial negligence. The "sovereignty" argument is a smoke screen designed to distract from the fact that Mexico is essentially paying for the privilege of keeping the Cuban electrical grid from a total, permanent collapse.
Cuba is an Energy Black Hole
The "People Also Ask" crowd wants to know: Can Cuba pay Mexico back?
The honest answer? No. Not now, and not in any foreseeable timeline. Cuba’s economy is a relic. Its refineries are decrepit, designed for Soviet-era logistics that no longer exist. When Mexico sends oil to Cuba, it isn't "investing" in a partner. It is throwing matches into a vacuum.
The Cuban energy crisis is structural, not just a supply issue. Their thermoelectric plants are, on average, 40 years old. They operate at roughly 40% capacity because they haven't seen a real maintenance cycle since the Berlin Wall fell. Shipping them more crude is like pouring premium gasoline into a car with a shattered engine block and expecting it to win a race.
By propping up this system, Mexico isn't helping the Cuban people; it is extending the life of a broken energy model that prevents actual modernization. We are subsidizing the status quo of misery.
The Sanctions Boogeyman
The competitor articles love to dwell on the U.S. embargo. They frame Mexico’s oil shipments as a heroic defiance of "Yankee imperialism."
Let’s dismantle that.
The U.S. hasn't actually sanctioned Pemex for these shipments—yet. But they don't need to. The real "sanction" is the opportunity cost. Every barrel sent to Cuba is a barrel that doesn't go to a refinery in Texas or a buyer in Asia who actually pays the bill.
In 2023, Mexico sent roughly $400 million worth of oil to Cuba. In a world where Pemex is bleeding cash and Mexico’s domestic infrastructure is crumbling, that $400 million could have funded school repairs, grid upgrades in Chiapas, or water infrastructure in Mexico City. Instead, it was used to buy a few more weeks of flickering lights in Havana.
The "Humanitarian" Lie
"But the people are suffering," the pundits cry.
Yes, they are. But let’s look at the mechanics of "humanitarian" oil. Most of the crude Mexico sends is light oil. Cuba needs this to blend with its own heavy, sulfurous domestic crude to make it processable in its aging refineries.
If this were truly a humanitarian mission, we would be talking about medical supplies, food logistics, or technical expertise to overhaul their grid. Instead, we are sending the one commodity that keeps the current administrative apparatus in Havana operational. This isn't a food bank; it's a fuel injection for a stagnant bureaucracy.
Why Sheinbaum Can’t Stop
Sheinbaum isn't just following Andrés Manuel López Obrador’s playbook; she’s doubling down on it because the Mexican Left views Cuba as a sacred cow. To stop the shipments would be to admit that the "Bolivarian" dream of regional self-sufficiency is a bankrupt fantasy.
The irony is that while Mexico plays the role of the generous benefactor, its own energy production is sliding. Mexico’s crude production has fallen from a peak of 3.4 million barrels per day in 2004 to less than 1.6 million today. We are playing the big-shot donor while our own house is on fire.
Imagine a scenario where a local business owner is three months behind on their rent and their employees haven't been paid in weeks. Instead of settling those debts, the owner decides to give away 10% of their inventory to a neighboring business that has been insolvent for thirty years. That isn't charity. It’s a breach of fiduciary duty. That is exactly what Pemex is doing.
The Hidden Cost of "Solidarity"
There is a technical misunderstanding that needs correcting. People think oil is just oil. It’s not. The specific light crude Mexico sends (Isthmus) is highly valued because it is easier to refine into gasoline and diesel.
By sending this specific grade to Cuba—which has a limited capacity to refine it efficiently—we are wasting the thermodynamic potential of the fuel. It is an engineering tragedy on top of an economic one. We are taking high-quality feedstock and feeding it into a "refinery" that is essentially a rusted-out tea kettle.
Stop Asking if Mexico "Can" and Start Asking Why it "Does"
The media keeps asking if Sheinbaum has the authority to do this. Of course she does. The real question is: Why is the Mexican public so quiet about it?
It’s because the cost is buried. It’s hidden in the sovereign debt. It’s masked by the complex accounting of Pemex, where billions of dollars disappear into the "cost of operations."
If every Mexican citizen received a bill for their portion of the "Cuba Solidarity Tax," the protests would start tomorrow. But because it’s "oil," it feels like free money. It isn't. It is your future tax revenue, your future healthcare, and your future infrastructure being loaded onto a tanker and sent to a port where it will be burned to keep a failed ideology on life support for one more day.
The Hard Truth
Mexico is not a superpower. It is a developing nation with massive internal inequalities and a state oil company that is a ticking time bomb.
Defending the "right" to supply Cuba is a luxury Sheinbaum cannot afford, but one she will continue to indulge in because it buys her "revolutionary" street cred at the expense of Mexico’s long-term credit rating.
We are not saving Cuba. We are just ensuring that when the Cuban energy system finally, inevitably, turns to dust, Mexico will be holding the empty bag.
Stop calling it diplomacy. Start calling it a liquidation sale where the seller gets nothing and the buyer can’t use the product.