Latest / Energy Economics with Fexingo: Oil Prices, Renewables, and the Cost of Power / The Refiner Profit Machine When Oil Crashes
Transcript
- Lucas: We keep talking about oil prices falling and solar stocks surging, but there is a corner of the energy market that is quietly making a fortune while crude craters — and it is the refiners. Luna: That seems backwards. If oil is cheap, shouldn't the people who turn it into gasoline also be hurting? Lucas: Exactly the opposite. When crude drops fast, the price of gasoline and diesel doesn't fall as quickly. The spread between what refiners pay for crude and what they sell for — the crack spread — blows out. And right now, with WTI at ninety-one dollars and change, that spread is at multi-year highs. Luna: So refiners are basically buying cheap crude and selling expensive gas while the market adjusts? How long can that last? Lucas: It is a temporary arbitrage, but it can last weeks or even months. Let me give you a concrete number. The 3-2-1 crack spread — that is three barrels of crude turned into two barrels of gasoline and one of diesel — was around thirty dollars a barrel last week. Historically, it averages around fifteen. That is essentially double the normal profit margin. Luna: And that explains why even though oil is down, gas at the pump is still four forty-seven a gallon, barely budging. Lucas: Right. The retail price lags crude by a couple of weeks, and refineries are pocketing that lag. But there is also a structural reason. US refining capacity is still constrained after the pandemic-era shutdowns. We have not built a new large refinery in decades. So when demand for gasoline and diesel is relatively inelastic — people still drive to work — refineries have pricing power. Luna: And that pricing power is showing up in the stock moves. I looked at Marathon Petroleum and Valero this morning. Marathon is up about four percent over the past five days, while Exxon and Chevron are flat to slightly down. Lucas: Exactly. The exploration and production companies are getting squeezed because their revenue is directly tied to the crude price. But refiners are effectively short crude and long products. They benefit from a falling crude price as long as product demand holds up. Luna: So is this a smart trade for a pure play on the oil crash? Buy the refiners, short the producers? Lucas: It is not that simple. The crack spread is mean-reverting. Once gasoline catches down to crude, the margin compresses. But right now, there is another factor: the Stargate data center buildout. A new headline today says that data center components will cost another thirty to forty billion dollars. Those data centers need massive amounts of power, and a lot of that will come from natural gas. That keeps natural gas prices elevated — Henry Hub at three ten — which affects refinery operating costs, but also boosts demand for diesel for construction and generators. Luna: So we have an ai driven demand tailwind for refined products, even as crude supply is abundant. That is an interesting structural underpinning. Lucas: Yes. And the supply side matters too. opec plus is still managing output, but non opec production is rising. US production is near record levels, and the Biden administration has been relatively permissive with drilling permits. So crude supply is ample, which pressures the upstream. But the downstream is constrained by refinery capacity and steady demand. Luna: Let me push back a little. Aren't refiners also exposed to the cost of crude if they haven't hedged? Some of them lock in prices months ahead. Lucas: That is a great point. The smart refiners — like Valero and Marathon — tend to keep their crude procurement flexible. They buy mostly spot or short-term contracts. So they capture the falling crude price almost immediately. But a refiner that hedged heavily at higher crude prices would be stuck paying above market for their feedstock. That is part of why Phillips 66 underperformed last quarter — their hedging strategy was less nimble. Luna: So the market is rewarding the nimble hedgers. That aligns with what we are seeing in the stock moves. Marathon is up, Phillips 66 is flat. Lucas: And look at the crack spread itself — it is not just about gasoline. Diesel demand is strong because of trucking, agriculture, and construction. The Stargate buildout alone is going to require thousands of diesel generators during construction phases. So the distillate crack spread is even wider than gasoline. Luna: That makes sense. And with summer driving season starting, gasoline demand should stay firm, even if crude remains weak. Lucas: Right. So the question for listeners is: when does this divergence end? Typically, the crack spread peaks about four to six weeks after a crude price collapse. We are about three weeks into this latest leg down — WTI fell from around one hundred and five in early May to the low nineties. So we might have a few more weeks of supernormal refining profits. Luna: And then what? Once gasoline catches down, do refiners become a sell? Lucas: If crude stabilizes and products fall, the margin compresses. But if crude continues to slide, the spread could stay wide for longer. The wildcard is demand destruction — if gas prices stay high enough to cut into driving, then both crude and products fall together. But so far, demand is holding up. Luna: So the refiner trade is a bet that crude stays weak and the economy doesn't roll over. That is not a slam dunk, but it is a clear thesis. Lucas: Exactly. And it is a good reminder that 'oil' is not a monolith. The upstream, midstream, and downstream are completely different businesses with different drivers. This is one of those moments where understanding the structure of the barrel matters more than the headline price. Luna: And speaking of understanding the structure — that is exactly why we do this show ad-free. We do not have to contort our analysis to fit a sponsor's message. Lucas: It is a deliberate choice. The economics of energy is complex enough without commercial breaks. If you find that kind of independent analysis useful and want to support it, there is a simple way. You can go to buy me a coffee dot com slash fexingo. It is just a way to keep the show free from outside influence. Luna: Yeah. No pressure, but every bit helps us keep doing deep dives like this one. And now back to the crack spread — Lucas, you mentioned the structural constraint on refining capacity. Can you talk a little more about why we have not built new refineries? Lucas: Sure. The last major grassroots refinery built in the US was the Marathon Petroleum refinery in Garyville, Louisiana, and that was expanded in the 1970s. Since then, environmental regulations, local opposition, and the sheer capital cost — ten billion dollars plus — have made new construction nearly impossible. Instead, companies have expanded existing sites or converted refineries to produce renewable diesel. Luna: So the capacity is essentially fixed, and when demand returns after a recession or pandemic, the system is tight. That is exactly what we saw in 2022 and again now. Lucas: Right. And that tightness is why the crack spread is so sensitive to even small changes in crude supply or product demand. The refiner margin is the canary in the coal mine for the whole oil complex. If you want to know whether the oil market is truly in surplus or deficit, watch the crack spread, not just the crude price. Luna: That is a great takeaway. And with the data center build-out adding a whole new demand vector for natural gas and diesel, it seems like the structural story for refining might be stronger than just a seasonal trade. Lucas: It might be. But remember, renewable diesel and electric vehicles are long-term threats. The refining industry is not going to grow — it is going to gradually shrink as the world decarbonizes. But in the near term, for the next few years, the incumbents have a lot of pricing power. And that is the story we are living right now.