• Unite says about 170 Apache offshore workers will keep striking after a 24-hour stoppage on 21 October 2026.
• Further 24-hour walkouts are scheduled for 4 November and then for 13-14 and 15-16 November on named Forties and Beryl platforms.
• The core dispute is a 4% pay offer, which Unite calls a real-terms cut for many members and Apache calls fair and competitive.
• Apache says it will shut platforms in a controlled manner where strike cover is insufficient, and has previously said UK fuel supply would not be disrupted.
• Production lost to the stoppages is not quantified in the sources reviewed, so any barrel impact is unconfirmed.

Apache's offshore technicians in the UK North Sea are escalating strike action over pay, with a further 24-hour walkout due from 6 AM on 4 November 2026 and more dates set for mid-November, according to Energy Voice. The first stoppage ran for 24 hours on 21 October. Unite puts the number of workers continuing the action at 170. Apache calls its offer fair. The open question for the barrel is whether the stoppages cost any production; none of the sources reviewed quantify it. This is analysis, not trading advice.

What the dispute is about

The central dispute is a 4% pay offer. Energy Voice reports that Apache's offer matches the award given to non-unionised employees earlier this year, while Unite says many members face a real-terms pay cut. Unite also objects to what it calls a claw-back policy above the industry average. Apache says the seven days it describes as claw back are part of contractual working arrangements, paid through base salary, on a rota operating since January 2020. The two sides therefore dispute the framing as much as the number.

Which platforms and dates are in play

The schedule reported by Energy Voice spreads action across seven platforms in three stages. After the 24-hour strike from 6 AM on 4 November, Forties Alpha, Forties Bravo, Forties Delta and Beryl Bravo are due to strike from 6 PM on 13 November to 14 November. Forties Charlie, Forties Echo and Beryl Alpha follow from 6 AM on 15 to 16 November. The workforce involved includes electrical, instrument, mechanical and production technicians, telecoms technicians and radio operators, and further action is reported as expected until late November.

Supply risk: claimed, denied, unmeasured

Supply impact is contested and unquantified. Unite has warned that action could disrupt the Forties pipeline, a significant conduit for UK oil and gas, according to coverage by Offshore Engineer Digital. Apache has said a strike would not disrupt UK fuel supply and that where cover is insufficient it will shut platforms in a controlled manner. Controlled shutdowns would still defer barrels. Until Apache or a regulator reports lost volumes, any estimate of output effects remains an unconfirmed assumption, not a data point.

What to watch next

The practical markers are whether the 4 November stoppage proceeds and whether talks resume before the 13 November action. Apache's statement that safety and safe operation are its overriding priorities signals it will favour shutdowns over thin staffing. Unite's general secretary Sharon Graham says members have no option but to escalate. A settlement above 4% would indicate where the offshore labour market is moving; continued stoppages would make production data from the Forties system the number to check.