Equinor's Troll field, Norway's largest, extended a partial outage to 31 May after a compressor failure on the Troll A platform was found during a 21 May annual test, cutting send-out by 34.6 mcm/day from 26 to 30 May, roughly 26% of normal throughput, with a further 16.2 mcm/day off on 30-31 May 1. Gassco filed the regulatory notice as operator of the Kollsnes processing plant that routes Troll production to Europe.
This is a fresh mechanical fault, distinct from the planned Hammerfest maintenance that has run since 22 April with no restart guidance . Stacked together, the two assets put more than 50 mcm/day of flexible Norwegian molecules out during the window. The buffer was already thinning: Sodir's April print showed Norwegian sales easing to 10.2 bcm from 10.8 bcm in March before Troll tripped.
The curve treated none of it as material. A dated, verified physical loss of this size would normally bid the prompt, yet TTF fell across the window as the benchmark chased Iran diplomacy over molecules. That leaves the Troll restart as an unpriced asymmetric long: if Equinor holds the 31 May date the loss reverses on schedule, but Hammerfest cycles have overrun before, and a compressor repair that slips into June re-tightens a prompt that is currently paying nothing for the risk.
