Latest / Energy Economics with Fexingo: Oil Prices, Renewables, and the Cost of Power / Why Refiners Are Making Money While Oil Prices Fall
Transcript
- Lucas: WTI crude is down about one and a half percent over the past five days, sitting just above sixty-eight dollars a barrel. But if you look at the refining stocks — names like Valero, Marathon Petroleum, Phillips 66 — they've barely budged. Luna: That's a pretty big divergence. Normally when crude falls, the whole complex gets dragged down. What's propping up refiners? Lucas: It's the crack spread — the margin between what a refiner pays for crude and what they get for the products they sell, mainly gasoline and diesel. Right now, that spread is widening because crude is getting cheaper while gasoline prices are not falling nearly as fast. Luna: I noticed regular gas is still at three eighty-three a gallon nationally, down only about eight cents from last week. Crude dropped way more in percentage terms. Lucas: Exactly. Gasoline demand is actually pretty resilient — summer driving season, people still commuting, and the economy isn't in a freefall. But the crude supply side has gotten looser, partially because of the Iran situation we talked about a few episodes ago. So refiners are buying cheaper inputs and selling outputs at relatively stable prices. Luna: And utilization rates are high, right? That magnifies the effect. Lucas: Yes. US refinery utilization is running above ninety-three percent, which is near capacity. When you're running flat out, every dollar of margin improvement goes straight to the bottom line. That's why Valero and Marathon are holding up even as the broader energy sector, like the XLE, is down over two percent in the same five-day window. Luna: So the market is basically saying: we don't care about the price of crude as much as we care about the spread between crude and products. Lucas: That's exactly right. And there's a second factor here: export demand. US refiners ship a lot of gasoline and diesel to Mexico and Latin America. Mexico in particular relies on US Gulf Coast refineries because their own refinery system has been underinvested for years. Luna: But there's a headline today that the US won't renew USMCA. Doesn't that threaten those exports? Lucas: It could, but not immediately. USMCA not being renewed opens negotiations, it doesn't impose tariffs overnight. And Mexico's need for fuel isn't going away — they import about sixty percent of their gasoline from the US. Even if there's a new deal, it's hard to see Mexico cutting off that supply quickly. Luna: So refiners are in a sweet spot: cheap crude, sticky product prices, high utilization, and export demand that's not going to vanish next week. Lucas: Right. But the risk is if crude prices stay low long enough that gasoline starts to follow. Historically, the crack spread tends to revert. If we get a recession signal and demand drops, product prices could fall faster than crude. Luna: And there's some inflation data that might be pointing to that. Core CPI is still at three three six, up month over month. The Fed chair said today inflation is 'too high' — that keeps rates higher for longer, which could slow the economy. Lucas: That's the macro worry. But for now, the micro picture for refiners is actually pretty good. And I think that's the key takeaway: the oil market isn't a monolith. The upstream producers — the ones drilling and selling crude — are hurting. But the midstream and downstream players can have a very different experience. Luna: We should probably mention the stocks. Valero is down like half a percent over five days, Marathon is roughly flat. Compare that to Exxon down one percent, Chevron down three and a half percent. Lucas: Chevron's drop is notable because they have a big upstream exposure and also some refining, but their refining margins aren't as wide as the pure-play independent refiners. So the divergence really shows up in the pure-play names. Luna: If someone wants to track this, what's the best indicator? The 3-2-1 crack spread? Lucas: Yeah, the 3-2-1 crack spread — three barrels of crude, two barrels of gasoline, one barrel of diesel — is the standard benchmark. Right now it's around twenty-two dollars a barrel, which is healthy. A year ago it was in the teens. Luna: So the play is: if you think crude stays weak but demand doesn't crater, refiners keep winning. Lucas: That's the bull case. The bear case is that recession fears materialize, gasoline demand drops, and the crack spread compresses. But we're not seeing that yet. And honestly, if you've been following along with us and this conversation added some clarity, maybe it was worth a coffee today. Luna: Yeah, if you got value from this episode, the link is buy me a coffee dot com slash fexingo. It's what keeps this show ad-free and independent. Lucas: And we really appreciate it. Now, back to the crack spread — one more nuance: the product mix matters. Independents like Valero have more exposure to gasoline, whereas Marathon has more diesel. Diesel demand has been more resilient because of trucking and industrial use, so Marathon's margins look a bit better right now. Luna: And diesel prices are also supported by European demand, since they're replacing Russian diesel with US exports. Lucas: Exactly. So the export story is global, not just Mexico. US Gulf Coast refineries are the world's swing supplier of diesel and gasoline. That gives them pricing power that a purely domestic refiner wouldn't have. Luna: What about the small-cap refiners? Are they seeing the same benefit? Lucas: Generally yes, but smaller refiners often have higher costs or less complex plants. The big independents have cokers and hydrocrackers that can process heavier, cheaper crude and upgrade it to higher-value products. That's an advantage that persists. Luna: So the trade is: buy the complex refiners, maybe avoid the simple ones. Lucas: That's one way to play it. But as always, do your own research. We're just talking through the mechanics. Luna: It's a good reminder that in energy markets, the headline number — the price of oil — doesn't tell you everything. You have to look down the chain. Lucas: Absolutely. And that's what we'll keep doing. For Energy Economics with Fexingo, I'm Lucas. Luna: And I'm Luna. See you next time.