Norway Flags Post-2030 Output Risk as Troll West Expansion Moves Toward 2028
Oslo's regulator warned output could fall sharply after 2030 without larger discoveries, raising the stakes for Equinor's NOK 4bn Troll West development targeting first gas in 2028.
Norway's petroleum regulator warned on Monday (2026-08-24) that the country's oil and gas output could collapse after 2030 unless the industry shifts toward larger discoveries, an assessment that frames the urgency of projects such as the NOK 4 billion Troll West expansion that Equinor and its partners are pushing toward a 2028 start.6
The regulator's concern centres on where drilling is concentrated. Activity has gravitated toward smaller, near-infrastructure tie-back opportunities, profitable in the short run but providing limited resource growth. Companies submitted roughly 145 potential improved-recovery projects in 2025, representing an estimated 280 million standard cubic metres of oil equivalent. Those volumes matter, but they do not offset the structural absence of large new field developments.6
Troll is one exception. Equinor and its partners agreed earlier this year to invest NOK 4 billion, roughly EUR 360 million, to expand the Troll West portion of the field, with the aim of extracting an additional 11 billion cubic metres of gas. Montel reported that the consortium has an ambition to start production as early as 2028. Troll already supplies around 10% of Europe's annual natural gas demand and holds an estimated 40% of Norway's remaining gas reserves, according to Equinor.3,4
Near-term production data show output holding. Norway produced 350.6 million cubic metres of gas per day in July, up for the second consecutive month, and sold 10.9 billion cubic metres of gas that month, some 900 million cubic metres more than June, according to preliminary official figures published Thursday (2026-08-20). Oil production moved the other way, averaging 1.77 million barrels per day, down 2.6% from June and nearly 10% below July 2025.5
The gap between gas and oil reflects where investment has gone. More than 60% of Norway's oil production in 2025 came from wells drilled after 2020, the regulator noted Monday (2026-08-24), evidence that sustained drilling is essential even at fields producing for decades. Gas assets with long reserve tails give more runway. Troll, with 40% of Norway's remaining gas reserves within one field complex, is the clearest example.6
Beyond Troll, Norway has approved plans to reopen three southern North Sea gas fields dormant for three decades. Montel reported that the energy ministry approved development plans on Tuesday (2026-05-19) for Albuskjell, Vest Ekofisk and Tommeliten Gamma, all targeting first output in the fourth quarter of 2028. Operator ConocoPhillips told Montel that daily production would reach 5.7 million cubic metres, roughly 1.5% of average daily Norwegian supply, with the three fields expected to yield 90 to 120 million barrels of oil equivalent, predominantly gas and condensate, at total investment of approximately EUR 1.8 billion.1
Norway also carries more than 90 undeveloped discoveries holding over 500 million standard cubic metres of contingent resources, equivalent to more than 3.1 billion barrels of oil equivalent, according to the regulator's Monday (2026-08-24) assessment. Converting those to producing fields is the step the regulator says is not moving fast enough.6
The supply outlook carries a direct read-across to European gas pricing. As of Tuesday (2026-08-25), ICE Endex TTF front-month stood at €68.31 per megawatt-hour. Russian pipeline gas now accounts for just 18% of European imports, down from 45% in 2021, according to worldports.org — a shift that leaves Norwegian flows as the primary swing variable for European winter supply balancing.2
Troll West's 11 billion cubic metres of incremental gas, targeting first production in 2028, offers one concrete answer to the regulator's warning. But Monday's (2026-08-24) report points to a gap no single project closes. With roughly four years before the output risks the regulator identified begin to bite, the pace at which Norway's undeveloped discovery inventory converts from contingent to committed is what European gas buyers will be tracking most closely.6,3