Russia and Iran near gas deal targeting 55 bcm as output slides
An Iran deal targeting up to 55 bcm adds to Russia's growing eastern commitments as its gas production slides.
Iran and Russia are in the final stages of agreeing a gas supply contract, Iranian Oil Minister Mohsen Paknejad said on Monday (2026-07-13), after meeting his Russian counterpart Sergey Tsivilyov in Tehran. Initial supply volumes could reach up to 2 billion cubic meters, with the potential to scale to 55 billion cubic meters, according to statements carried by TASS.7
A 55 bcm ceiling would make Iran one of Russia's largest gas customers outside China. Moscow has spent the past four years replacing European pipeline demand with eastern alternatives, and an Iran contract at that scale would mark the deepest extension of that strategy yet. Moscow is simultaneously advancing the Power of Siberia 2 pipeline, which would carry 50 billion cubic meters annually from Russia's Yamal fields to China via a 2,600-kilometer route through Mongolia. Moscow and Beijing signed a legally binding memorandum to advance that project during Putin's visit to Beijing in May (2026-05-20), though a full commercial contract remained unsigned.4
The challenge is that Moscow is building these commitments on a shrinking production base. Russia produced approximately 334.8 billion cubic meters of natural and associated gas in the first half of 2026, a decline of 3.2% year-on-year, according to federal statistics data. LNG output fell 5.1%, to approximately 16.5 million tons over the same period.1
Power of Siberia 1 is already approaching its rated annual capacity of 38 billion cubic meters, with exports on that route projected to increase more than 20% this year. Adding Iran at full scale plus a 50 bcm China corridor would require production growth that Russian output data does not support.1
But neither deal is near those headline volumes yet. The Iran agreement starts at up to 2 bcm, a fraction of the 55 bcm ceiling Paknejad cited. Power of Siberia 2 has stalled for years, partly on price: China has sought terms matching Russia's domestic rate of around $120-130 per 1,000 cubic meters, while Moscow is seeking something closer to the Power of Siberia 1 contract.4
Russia's negotiating position in both corridors is weaker than the headline volumes suggest. Analysts note that Moscow now relies on Beijing for more than 90% of its imported technology, giving China significant leverage on pace and pricing. Vasily Kashin, cited during the Beijing summit coverage, described the Iran war as something that "strengthens Russia-China relations by reinforcing Russia's role as a key raw material supplier" — a framing that also captures Moscow's growing dependence on a single dominant buyer.2,3
The knock-on effects of Russia's supply reorientation are already showing in adjacent markets. Azerbaijan, which had positioned itself as a European alternative to Russian gas, has begun importing gas from Russia to meet its own EU export obligations, according to Eurasianet, citing a source close to the Shah Deniz consortium. Slovakia, one of Gazprom's last remaining EU customers, is separately in discussions for a long-term Azerbaijani supply contract. How much of that Azerbaijani gas originates in Russia is unclear.5,6
ICE Endex TTF front-month gas traded up 2.95% to €52.96 early Tuesday (2026-07-14), though the Iran-Russia announcement is unlikely to be the driver. An Iran deal, even at full 55 bcm capacity, would not immediately alter European supply balances. Volumes committed to Tehran are volumes that cannot return westward, but that constraint plays out over years, not weeks.
At 2 bcm, the initial phase of the deal carries little near-term market weight. What traders should track is whether Gazprom can credibly scale toward the 55 bcm ceiling for Iran while also building out the China corridor, given that Russia's total gas output is already on a declining path.7,1