Latest / Energy Economics with Fexingo: Oil Prices, Renewables, and the Cost of Power / Why Refining Margins Are Crushing Oil Investors
Transcript
- Lucas: So here's a number that should make you pause: crude oil is up over the past week, West Texas Intermediate sitting around 81 dollars a barrel, Brent closer to 87. And yet regular gasoline at the pump has actually dropped, from 4.08 a gallon to just over 4 bucks. That's not how it's supposed to work. Luna: You'd think falling gas prices would be the headline, but the real story is what's happening in the middle — the refiners who turn that crude into fuel. Lucas: Exactly. And the term you need to know is crack spread. It's the difference between what a barrel of crude costs and what the refined products — gasoline, diesel, jet fuel — sell for. When that gap narrows, refiners get squeezed even if oil prices are climbing. Luna: And right now that spread is getting crushed. We're seeing gasoline futures fall while crude holds up, which means the margin for making gas is thinning out. Lucas: It's a classic margin squeeze. The crack spread for gasoline has dropped to levels that barely cover operating costs at some refineries. Diesel and jet fuel are a bit healthier, but the overall picture is one of pressure. Luna: So why is this happening? Is it just seasonal demand fading, or is something bigger going on? Lucas: It's structural, I think. We've seen a wave of refinery expansions along the Gulf Coast over the past few years — new units, debottlenecking, efficiency upgrades. That added capacity is now producing more gasoline and diesel than the market can absorb, especially with global demand growth slowing. Luna: So it's a glut on the refined product side, not on the crude side. That explains the paradox. Lucas: Right. Crude has its own supply dynamics — OPEC plus discipline, geopolitical risk, inventory draws. But refined products are facing a supply surge that's pushing wholesale prices down, and that squeezes the refiner's margin. Luna: And that's why we see pure-play refiners like Valero and Marathon Petroleum get hit harder than the integrated majors. Their whole business is buying crude and selling product. Lucas: Exactly. If you look at the past week, the S&P energy sector is actually up nearly 6 percent, but that's driven by the big integrated names — Exxon, Chevron, ConocoPhillips — which benefit from the oil price rise even if their refining arms are struggling. The refiners themselves are lagging. Luna: So the XLE gains are masking a divergence. The producers are doing well, the refiners are not. Lucas: It's a tale of two sectors within one index. And if you're an investor, that's a crucial distinction. You can't just buy the energy ETF and assume you're getting the oil rally. Luna: Let's talk about what this means for the consumer. We're seeing gasoline at 4 bucks a gallon, which is still historically high, but it's trending down. Is that going to continue? Lucas: If refining margins stay weak, it's possible. Wholesale gasoline prices are falling faster than crude, so retailers have room to cut prices at the pump. The question is whether crude keeps climbing — if it does, that could put a floor under gas prices, but the refining glut will keep the spread tight. Luna: That's a weird spot to be in. Usually when oil rises, gas rises with it. But now we have a buffer between them because of the margin squeeze. Lucas: And that buffer is what's confusing everyone. The consumer sees gas prices falling and thinks the oil market is collapsing, but crude is actually firm. The disconnect is all in the refining layer. Luna: So what's the play for someone who wants to invest in energy right now? Should they avoid refiners altogether? Lucas: I'd be cautious. Refining margins are cyclical, and they could recover quickly if supply tightens — maybe a hurricane shuts down a Gulf Coast refinery, or a major outage elsewhere. But right now, the fundamentals are against them. I'd look at producers with strong balance sheets and low production costs, or integrated majors that can offset refining weakness with upstream profits. Luna: And what about the clean energy side? We've been talking about oil, but solar stocks took a hit this week. First Solar dropped nearly 10 percent. Lucas: That's a different story, but it ties into the same theme of capital rotation. When oil prices are volatile, investors tend to rotate out of renewables and back into traditional energy. But First Solar's drop is more about company-specific news — supply chain issues and a margin warning — than the macro environment. The broader clean energy ETF is actually flat. Luna: So it's not a clean energy crash, it's a stock-specific downturn. Good to keep that distinction. Lucas: Absolutely. You have to look at the composition of the index. TAN, the solar ETF, is down slightly, but that's because First Solar is a big component. If you strip that out, the rest of the sector is holding up. Luna: So bringing it back to the refining story — how long do you think this glut lasts? Is it a permanent shift or a temporary blip? Lucas: I wish I could give you a clean answer. There are factors on both sides. On one hand, refinery capacity additions are slowing globally, and a few older, less efficient plants are being shuttered. On the other hand, demand growth for gasoline in developed markets is plateauing, and electric vehicles are starting to eat into that demand. So the glut could persist for a while, but it's not guaranteed. Luna: It feels like a structural shift, not just a cyclical downturn. We're in a transition period where the old dynamics are breaking down. Lucas: That's the key takeaway, I think. The energy market is becoming more fragmented. Crude, gasoline, diesel, and renewables are each telling their own story, and you can't just assume they move together. Investors, and even consumers, need to understand the layers in between. Luna: And that's why we do this show, right? To help people make sense of that complexity. Lucas: Speaking of that — if you find that walking through the economy with us has made something click, you can support the show at buy me a coffee dot com slash fexingo. It's a simple way to keep this podcast ad-free and independent. No pressure, but we appreciate it. Luna: Yeah, it really helps us keep doing this deep dive every week. And it keeps the coffee flowing, which is essential. Lucas: So back to that fragmentation. We've seen it in the last few days with wholesale prices flat in July, which came in below expectations. That's another sign that inflation pressures are easing, partly because energy costs are subdued. The refining glut might actually be helping the Fed here. Luna: That's a good point. Lower gasoline prices feed directly into consumer inflation, so if the glut keeps pump prices down, it gives the Fed more room to pause on rate hikes. Lucas: Exactly. The core CPI is still elevated, but the energy component is a drag. And with the 10-year breakeven inflation falling to 2.26 percent, the market is starting to believe that inflation is under control. That's a big deal. Luna: So the refining glut might be a unintentional tailwind for the broader economy. It's keeping gas prices from spiking, which supports consumer spending. Lucas: And that's the kind of connection we like to make. It's not just about oil companies or gas stations. It's about how the energy complex ripples through everything. Luna: Alright, so to wrap up: crude is up, gas is down, refiners are squeezed, and that's actually helping keep inflation in check. Anything else we should watch? Lucas: Watch the crack spread. If it starts to widen again, you'll see gasoline prices rise even if crude stays put. And keep an eye on refinery utilization rates — if they start to cut output due to weak margins, that could tighten supply and flip the narrative. Luna: That's a solid point. For now, it's a buyer's market for fuel, but the cycle can turn quickly. Lucas: It always does. Thanks for joining us on Energy Economics. We'll be back tomorrow with another angle on the cost of power.