Energy firms operating offshore Norway have agreed wage deals for 2017 with the two largest trade unions representing oil and gas workers.
But talks with a smaller union will continue at a later stage under mandatory mediation rules.
Industri Energi and Safe, which represent 87% of Norwegian oil workers, said the outcome of the talks was disappointing, but added they had accepted it as they did not have the right to go on strike this year due to a clause in last year’s agreement.
Lederne, a third union representing 13% of Norwegian oil and gas workers – about 1,000 people – does have the right to go on strike, and said it had rejected the oil firms’ offer.
Under Norwegian law, the talks involving Lederne will now proceed to a state mediator, which must be conducted before any strike is allowed.
Norway is western Europe’s top oil and gas producer with daily output in April of around 2.1 million barrels of oil, condensate and natural gas liquids, as well as natural gas corresponding to about 1.7 million barrels of oil equivalent.