ABL finds work on ExxonMobil’s huge Australian offshore decom campaign
What happened
ABL was contracted to provide marine warranty and preparatory support for ExxonMobil/Esso’s large Australian offshore decommissioning campaign. The programme includes planned removal lifts using Allseas’s Pioneering Spirit and advanced decommissioning preparation ahead of the offshore lifting campaign. Watch confirmed lift windows and whether suppliers start requiring mobilisation deposits or shorten quote validity as schedules firm
Buyer takeaway
Treat this award as a firm execution driver that will consume heavy-lift and specialist capacity; secure schedule visibility and conditional holds now before suppliers reallocate
Cost / money
Short-term upward pressure on heavy-lift dayrates and mobilisation fees is likely as owners allocate scarce lift windows; contractual clarity can limit deposit exposure
Supplier / commercial
Expect suppliers to shorten quote validity, push for mobilisation deposits and offer conditional availability; leverage early RFIs to compare standby offers
Safety / operations
Decommissioning increases MWS and lift oversight needs; validate contractor competence, third-party marine warranties and integrated HSE gates prior to mobilisation
What to watch
Watch for rapid supplier reallocation and conditional commercial terms that increase upfront cash commitments and scheduling inflexibility
Key facts
- Prepared to support offshore removal campaign using Allseas’ Pioneering Spirit lift vessel
- Campaign scope covers up to 13 platform removals and extends across Bass Strait assets
- Programme spans large subsea inventory: ~400 wells, six subsea facilities, >800 km of pipelin
Source excerpts
The preparations for the campaign are said to be well advanced, with the offshore lifting campaign to remove up to 13 platforms scheduled to begin in 2027, using Allseas’s Pioneering Spirit vessel. ABL’s operations in Australia were commissioned by Esso to provide marine warranty survey (MWS) services to assist in the safe and efficient delivery of the first phase of the decommissioning campaign
Pioneering Spirit; Source: Allseas ABL is gearing up to help Esso, which is the operator of the assets in the Bass Strait that are part of the Gippsland Basin joint venture (JV), during the offshore removal of up to 12 platforms, which are included in the Gippsland decommissioning campaign project. The preparations for the campaign are said to be well advanced, with the offshore lifting campaign to remove up to 13 platforms scheduled to begin in 2027, using Allseas’s Pioneering Spirit vessel
The latest job in Australia comes shortly after ABL Energy & Marine Consultants Brasil secured the marine warranty surveyor (MWS) role to support Subsea7’s work offshore Brazil
