Latest / The Commodities Economy with Fexingo: Oil, Gold, Wheat, and Raw Material Markets / Why the Brent-WTI Spread Is Widening in a Geopolitical Summer
Transcript
- Lucas: So here's a number that jumped out this morning: Brent crude, the global benchmark, is trading at just over $76 a barrel. West Texas Intermediate, the U.S. benchmark, is sitting around $71.40. That gap — nearly $4.60 — is the widest it's been in over a year. Luna: And that's not just a trivia point. That spread tells a pretty specific story about what's happening in the world right now. Lucas: Exactly. Before we dig into the drivers — and there are a few — I want to be upfront about something. This show is entirely listener-supported. No ads, no sponsors, no weird affiliate deals. A group of listeners chips in each month through buy me a coffee dot com slash fexingo, and that's what keeps the lights on and lets us cover niche stuff like this without any outside pressure. Luna: Yeah, it's a small thing but it makes a huge difference. We don't have to chase clicks or please an advertiser. We just follow the data. Lucas: Right. And speaking of data — let's talk about what's actually driving this brent wti divergence. The headline reason, if you've glanced at the news this week, is the resumption of U.S.-Iran hostilities. That headline from Friday — 'Next week brings earnings and inflation data amid resumption of U.S.-Iran hostilities' — that's the geopolitical premium getting priced into Brent. Luna: Because Brent is the global benchmark that reflects Middle Eastern supply risk, while WTI is mostly landlocked in Cushing, Oklahoma, and more insulated from that. Lucas: Precisely. Any risk of disruption in the Strait of Hormuz — Iran has threatened to block it in the past — immediately lifts Brent. WTI doesn't carry that same premium. So we're seeing a pure geopolitical gap open up. Luna: But is it just geopolitics? Because I'm looking at the five-day numbers and Brent is up 5.6 percent, WTI up 4.2 percent — so both are up, but Brent is accelerating faster. Lucas: There's more. There's a structural factor here too: global refining demand is shifting. We're seeing a lot of refineries in Asia and Europe running at high capacity to meet summer demand for gasoline and diesel, and they bid up Brent-linked crude. Meanwhile, U.S. refineries have been running at lower utilization rates — partly because of maintenance, partly because of softer domestic demand. Luna: So it's a two-layer story: a geopolitical risk premium on top of a fundamental supply-demand mismatch. Lucas: Exactly. And then there's a third layer that I think a lot of people overlook: natural gas. We've got natural gas futures at $2.94, down 9.4 percent over the last five days. That's a massive drop. And cheap natural gas in the U.S. is making domestic oil production more profitable because it lowers the cost of extraction — a lot of wells produce both. That keeps WTI supply steady, even as global Brent supply faces headwinds. Luna: Interesting. So cheap U.S. natural gas is indirectly widening the crude spread. That's a connection most people wouldn't make. Lucas: Right. And it shows up in the energy equity markets too. Look at the energy sector ETFs: the broad energy ETF, XLE, is up 3.7 percent over the last five days. But the oil and gas exploration and production ETF, XOP, is up only 3 percent. That gap suggests investors are favoring the integrated majors — the ones with refining and global exposure — over pure-play producers. Luna: Chevron and Exxon versus the smaller drillers. Lucas: Yes. Chevron is up 4.9 percent in the last five days, ConocoPhillips up 5.3 percent. Both have significant international operations, so they benefit from the higher Brent price. Exxon is up only 1.8 percent — more U.S.-focused, so it's not capturing that same Brent premium. Luna: So the spread is actually telling you which stocks to look at. Lucas: It's a signal. And it's consistent with what we're seeing in the macro data. The May CPI came in at 334.0, up from 332.41 the prior month. Core CPI at 336.1, up from 335.42. Inflation is still sticky, and higher energy prices feed into that. The ten-year breakeven inflation rate is at 2.24 percent, ticking up slightly. Luna: So the Fed is watching this. If Brent stays elevated, it could complicate the rate-cut narrative. Lucas: Exactly. The market is pricing in rate cuts later this year, but if oil keeps pushing up headline CPI, the Fed may have to stay patient. That's the macro layer. Luna: And it's not just Iran. There's also the broader geopolitical context. We've got tensions with Iran, but also the ongoing Russia-Ukraine situation, and OPEC+ production cuts that are still in place. Brent is getting squeezed from multiple sides. Lucas: OPEC+ cuts are still a factor. They've extended voluntary cuts through the end of 2026. That's keeping a floor under Brent. And when you layer on the risk premium, you get this $76 handle. Luna: Meanwhile, WTI is more exposed to domestic demand. And U.S. economic data has been mixed — we've seen some softening in manufacturing, and that weighs on industrial demand for crude. Lucas: Right. The PMI numbers have been in contraction territory for a few months. That's going to show up in diesel and other industrial fuels. So WTI doesn't have the same demand pull. Luna: So if I'm an investor, what's the takeaway here? Is this a tradeable spread, or is it just a signal? Lucas: I think it's both. For traders, the brent wti spread has been a classic pairs trade for years. When it widens beyond a certain range, you can bet on it narrowing by going long WTI and short Brent, or vice versa. But right now, with the geopolitical risk so elevated, I'd be cautious about fading it. Luna: Because the risk premium might not go away quickly. Lucas: Exactly. The situation with Iran is fluid. If there's a diplomatic breakthrough, the spread could compress fast. But if hostilities escalate, Brent could go to $80 or higher, and the spread could widen further. Luna: And don't forget, we have earnings season starting next week. Some of the big energy companies report soon. That could give more clarity on how they're navigating this. Lucas: Yeah, Chevron and Exxon both report in the next couple of weeks. Their commentary on refining margins and global demand will be key. Also, the IEA's monthly oil market report comes out next week — that will give updated supply and demand forecasts. Luna: So there's a lot of data points coming. But for now, the brent wti spread is the story. Lucas: It is. And it's a reminder that in commodities, geography matters. A barrel of oil in Oklahoma is not the same as a barrel of oil in the North Sea, even if the chemical composition is similar. The price difference tells you about risk, about infrastructure, about politics. Luna: And about where the world is headed. If Brent stays elevated, it's a signal that global tensions are not easing anytime soon. Lucas: Exactly. We'll be watching it closely. For now, that's the lay of the land on crude oil in July 2026.