Diesel and the Global Energy War With Tatiana Mitrova
https://youtu.be/0XphI3eqKGc Recorded October 13, 2026 In episode 167 of the PetroNerds Podcast, Trisha Curtis, CEO of PetroNerds and host of the podcast, welcomes Tatiana Mitrova back to discuss diesel prices, wartime oil flows, and the growing importance of energy security. Tatiana is a Global Fellow at Columbia University’s Center on Global Energy Policy. Together, they examine how events in the Middle East, Russia and Ukraine, and China are shaping the availability and price of fuel around the world. The discussion centers on a critical distinction: crude oil can continue reaching the market while diesel and other refined products remain constrained. Trisha and Tatiana explain how alternative pipelines, shipping arrangements, and rising production have supported crude supply, while refinery disruptions and export restrictions put pressure on finished fuels. They connect those pressures to Europe’s winter outlook, China’s influence over Asian fuel supplies, and the prices American consumers pay at the pump. In this episode U.S. diesel prices respond to global conditions even when domestic supply is adequate. Saudi and UAE pipelines and alternative export routes are weakening Iran’s leverage and changing the risks surrounding the Strait of Hormuz and the Persian Gulf China is using its refining capacity and export decisions to create geopolitical leverage within Asia and beyond. Refinery closures and competition for imported fuel impact Europe and poorer nations Europe has chosen anti-hydrocarbon policies, reducing domestic oil and gas production and refining, making Europe extremely vulnerable to global supply disruptions Inventories, spare capacity, and alternative routes matter during a disruption. Energy infrastructure and the Russia-Ukraine war. The outlook for oil prices The market backdrop and Saudi export routes Trisha opens with an October 13 market snapshot, quoting WTI at $94.28 per barrel, Brent at $105.97, and the U.S. 10-year Treasury yield at 5.219%. She also highlights the gap between U.S. and European natural gas prices and the economic pressure of expensive energy and higher borrowing costs. The conversation begins with the reported Houthi attacks on Saudi airports and questions about protecting critical infrastructure. Trisha and Tatiana discuss Saudi Arabia’s ability to maintain oil exports through Yanbu and its East West pipeline system, the case for expanding those routes, and how adapting to disrupted shipping is reducing Iran’s influence over crude flows through the Strait of Hormuz. Why crude oil and diesel face different constraints Tatiana explains why moving refined products through a disrupted shipping corridor presents a different challenge from moving crude. Refined product tankers generally carry smaller cargoes, making military escorts more demanding relative to the volume delivered. Trisha raises the possibility of greater allied involvement in protecting those shipments. They connect those logistical constraints with Ukrainian attacks on Russian refineries, reduced Russian diesel exports, and limited room for additional U.S. refinery output. Tatiana explains how an adequately supplied, diesel-exporting United States can still experience high prices through its connection to the global market. Trisha also discusses diesel crack spreads, competition with jet fuel production, and seasonal demand from heating, freight, and agriculture. Chinese refining capacity and export decisions China is central to their assessment of where additional refined products could come from. They discuss unused refining capacity, restrictions on product exports, and the distinction between capacity that exists and supply that Beijing allows onto the international market. Trisha explains that China’s diesel export decisions are increasing its influence over fuel-importing neighbors and intensifying economic pressure on the United States, helping Iran, ahead of midterms. Tatiana describes overlapping motives, beginning with China’s own energy security and stockpiling, followed by influence over neighboring countries and advantages over competitors. While Russia, Iran, and China may have separate national interests, their cooperation serves shared objectives. European exposure and the cost of competing for fuel Trisha and Tatiana criticize European refinery closures and what they see as inadequate preparation for supply disruptions. Tatiana argues that Europe’s ability to pay a premium for diesel can leave poorer importing countries struggling to obtain fuel. The discussion extends to LNG competition, winter heating, fertilizer availability, and the possible consequences for food production. Trisha connects Europe’s energy costs with fiscal pressure, political instability, and military vulnerability. Both stress the importance of maintaining the infrastructure needed to supply conventional fuels, which Europe has not done, and stress that these traditional fuels remain essential to the economy and will remain essential to the economy. The value of inventories and spare capacity Tatiana examines the tension between commercial efficiency and preparedness. Extra inventories, idle capacity, and alternative transport routes cost money and may offer limited returns during normal conditions. During a disruption, those same investments can keep an economy functioning. Saudi Arabia’s alternative pipeline route is now running at full capacity and is being expanded. The two consider how market economies can support the additional capacity and reserves needed for energy security. Energy infrastructure in Russia and Ukraine Tatiana describes a war in which each side targets a different vulnerability. Russia attacks Ukrainian electricity and urban infrastructure, including water and sewage systems. Ukraine targets Russian refineries, fuel availability, and revenues from petroleum product exports. She expects continued pressure on those systems through winter and cautions against assuming that economic damage alone will end the war. They examine the difference between a broad energy ceasefire and a narrower refinery ceasefire. Tatiana explains why protecting refineries while leaving Ukraine’s electricity and urban infrastructure exposed would offer very different benefits to the two sides. Trisha asks about Russia’s ability to escalate; Tatiana discusses the limits she sees in conventional military capacity and the risks surrounding nuclear escalation. Hybrid warfare and what China is learning The conversation turns to Russian hybrid operations, drones, and efforts to test European responses while avoiding direct confrontation with NATO. Tatiana argues that these activities can deepen political divisions and weaken support for Ukraine. Trisha and Tatiana also consider what China is learning from Russia’s wartime experience, particularly the rapid evolution of drone technology and battlefield tactics. The Russian diesel announcement and sanctions waiver Trisha and Tatiana try to unpack the Russian diesel announcement and U.S. sanctions waiver on diesel. Both question how much additional fuel the announced volumes would bring to the market. Tatiana argues that similar quantities were already being exported, making the announcement more significant for market expectations than for the physical diesel balance. Winter risks and the potential for price relief They close with scenarios for de-escalation, improved access through the Strait of Hormuz, and additional oil and LNG supply. Tatiana sees scope for lower crude and LNG prices as supply expands and markets adapt, while remaining more cautious about diesel. Trisha agrees but also emphasizes the cumulative economic strain of sustained high energy prices and borrowing costs. Their closing discussion balances the energy system’s demonstrated adaptability with the risks of a prolonged period of expensive fuel. About Tatiana Mitrova Tatiana Mitrova is a Global Fellow at Columbia University’s Center on Global Energy Policy. Her work covers Russian and global energy markets, including production, transportation, demand, energy policy, pricing, and market restructuring. Guest links and related listening Tatiana Mitrova at Columbia University Episode 155: Iran, Russia, China, and Energy Security More PetroNerds podcast episodes Reach out to PetroNerds: https://petronerds.com/contact/


