US benchmark gas futures have fallen about 10% since the Middle East war began, even as European prices have surged roughly 40% and Asian levels jumped more than 50%. The United States is awash with natural gas from shale fields, notably the Permian Basin, and pipeline limits mean some producers are paying buyers to take fuel. At the same time the conflict has disrupted liquefied natural gas flows, prompting export curbs and sharp worldwide price swings. The split is reshaping energy trade and industrial costs.

Where the surplus comes from

US oil and gas drillers have driven output to record highs. Shale basins such as the Permian in West Texas and New Mexico produce huge volumes of gas. Much of that gas is a byproduct of crude production. Pipeline capacity from the basin to the coast hasn't kept up. The mismatch means there's more gas than customers can take.

In parts of the Permian, prices have gone negative. Producers are effectively paying others to accept the fuel. That's because they can't move all the gas to export terminals or distant buyers. New pipelines and capacity are slated to start this year. That should ease the bottleneck. But for now the surplus is real and large.

Markets have reacted. US benchmark futures, already low by world standards, slipped about 10% since the conflict began. By contrast, European futures surged roughly 40%. Asian prices jumped more than 50% over the same period. Those numbers show a stark regional split, not a global uniform move.

Why LNG flows are strained

The war in the Middle East hasn't only hit oil. It has also snarled the supply chains for liquefied natural gas. Attacks on infrastructure and retaliatory strikes have made some producers curtail exports. QatarEnergy declared force majeure on certain LNG contracts after damage to facilities in the region.

The company said repairs could take years.

Menelaos Ydreos, head of the International Gas Union, said the current shock is primarily a supply chain crisis. "This was not a supply crisis. This was a supply chain crisis," he said. He added that chokepoints and geopolitical events can quickly damage security of supply, even when overall volumes are abundant.

Reports of empty LNG carriers sitting in the Persian Gulf amplified fears of a squeeze. Those images and contract cancellations have pushed spot LNG prices sharply higher. One measure of global LNG pricing rose as much as 80% after the war began on 28 February. That spike has forced some countries in Asia and Africa to ration fuel and face blackouts.

Who benefits at home

Cheap domestic gas is a clear advantage for some US industries. Chris Louney, director of global commodity strategy at RBC Capital Markets, said US prices have stayed insulated from global volatility. "This comparative energy security is beneficial for domestic industry that relies on natural gas as a feedstock or form of industrial grade heat, and increasingly power-hungry industries such as AI and data centers," he said.

Lower gas costs feed into manufacturing. They also reduce power costs for energy-intensive computing. That gives US firms a cost edge over rivals in countries facing shortages and higher fuel bills. At consumer level, the effect shows up in inflation measures. Utility gas prices fell 0.9% in the monthly Consumer Price Index reading for March, a factor that has softened the hit from rising oil prices.

Political leaders have pointed to increased oil and gas output as a national strength. Higher production has been a plank of recent energy policy debates and of political campaigns that emphasise domestic energy independence. The US surplus now forms part of that argument.

Who loses abroad

For importers the picture is bleak. Europe and much of Asia rely on seaborne LNG when pipeline flows are disrupted. The regional price spikes reflect that dependence. Governments in Asia and Africa are already taking measures to stretch limited supplies. Some have imposed rationing. Others face the prospect of brownouts as plants struggle to secure feedstock.

Qatar has long been seen as a highly reliable LNG supplier. The force majeure declarations and visible logistic problems have raised doubts about that reputation. Menelaos Ydreos said over decades Qatar built a record of punctual deliveries. He said the recent events could change how importing nations plan their long-term purchases and reserve policies.

Rising spot prices and constrained cargoes also affect commercial planning. Buyers that hedged on long-term contracts may still get supply. But countries and companies that rely on the spot market now pay steep premiums. That shifts trade flows and makes budgeting for energy-intensive sectors far harder in poorer importing countries.

The divergence between US abundance and global scarcity is altering trade dynamics. LNG cargoes now carry extra geopolitical weight. Countries that can export reliably gain influence. Those that lose export capacity see both revenues and clout fall.

Export infrastructure matters more than ever. The US has been building capacity to turn surplus gas into LNG for export. But until pipelines and liquefaction plants can fully absorb the Permian glut, a chunk of US gas will remain stranded inland. How quickly new capacity comes online will affect trade flows and the degree to which US abundance helps allies abroad.

At the same time, higher global prices lift revenues for some exporters. They also add pressure on consumers and on political leaders in import-dependent states. Those pressures can translate into diplomatic friction, supply guarantees, and requests for preferential access to cargoes.

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New pipelines and liquefaction capacity due this year will determine whether the Permian glut eases.

This article was created with AI assistance.