Upper Zakum offshore expansion project advances toward final contracting decisions as ADNOC moves closer to awarding major offshore Engineering, Procurement, Construction, and Installation (EPCI) packages in Abu Dhabi. The development targets production capacity growth of up to 1.5 million barrels per day, reinforcing long-term upstream output stability. Moreover, at least three engineering, procurement, construction, and installation packages now approach the final decision stage. Stakeholders evaluate technical and commercial submissions across complex offshore scopes. Consequently, the project enters a decisive phase that will determine execution pace and capacity expansion outcomes.
Upper Zakum offshore expansion project moves closer to EPCI award decisions
The Upper Zakum offshore expansion project progresses toward awarding at least three major EPCI packages. Therefore, ADNOC continues detailed evaluation of contractor bids covering offshore infrastructure and integration works. These packages unlock additional production capacity across the giant field.
Additionally, the project strengthens long-term output from one of the world’s largest offshore oilfields. Upper Zakum already plays a critical role in UAE crude production. However, further expansion remains essential to support future demand and production targets.
Meanwhile, competition among EPC contractors remains intense across regional and international players. The project scale attracts experienced offshore engineering firms. Furthermore, bidders refine execution strategies to balance cost, speed, and technical complexity.
Transitioning toward final selection, ADNOC prioritizes delivery certainty and technical strength. As a result, award decisions now depend heavily on execution capability and risk management. Final approvals are expected after concluding commercial alignment.
Upper Zakum offshore expansion project drives offshore capacity and infrastructure upgrades
The Upper Zakum offshore expansion project enhances production capacity while upgrading offshore infrastructure systems. Therefore, new facilities integrate with existing artificial islands and processing hubs. This ensures operational continuity while enabling phased capacity growth.
Moreover, the project includes subsea pipeline expansion and improved offshore connectivity. These upgrades optimize reservoir performance and production flow across multiple zones. Consequently, engineering teams focus on maximizing long-term recovery efficiency.
In addition, at least three major EPCI packages cover offshore construction and installation works. Modular fabrication reduces offshore risks and improves execution efficiency. Furthermore, heavy marine vessels support installation and hookup activities.
Beyond physical construction, ADNOC integrates digital technologies into offshore operations. Automation and real-time monitoring systems improve asset control and performance visibility. Therefore, operational efficiency continues to improve across the field.
Importantly, procurement planning plays a key role in execution readiness. Contractors secure long-lead equipment early to avoid supply chain delays. Hence, procurement strategy directly influences delivery timelines and project cost stability.
Upper Zakum offshore expansion project strengthens ADNOC’s long-term offshore strategy
The Upper Zakum offshore expansion project reinforces ADNOC’s strategy to maximize mature offshore assets. Therefore, phased development ensures sustained long-term production growth. Industry analysts view this approach as a benchmark for large offshore field optimization.
Moreover, the expansion strengthens Abu Dhabi’s position in global oil supply markets. Consequently, Upper Zakum remains central to national energy production planning. The field continues to support global supply stability.
At the same time, upcoming EPCI awards are expected to drive major offshore engineering activity. Fabrication yards and marine contractors prepare for large-scale mobilization. Therefore, regional industrial activity is expected to increase significantly.
Additionally, execution will proceed in phases to maintain uninterrupted production. However, final sequencing depends on award timing and contractor readiness. This ensures expansion while protecting operational continuity. Looking ahead, final award decisions are expected soon as evaluations conclude. Once approved, the project will move into full offshore execution across multiple work packages.
The Upper Zakum offshore expansion project, which is currently approaching key EPCI award decisions, is part of a broader regional offshore development wave also seen in major Gulf megaprojects. A comparable upstream expansion framework can be seen in ADNOC’s offshore strategy and similar large-scale developments, as highlighted in related industry reporting such as the EPC contract award for Qatar’s North Field production sustainability and offshore compression complexes project, which reflects parallel investment trends in offshore capacity growth and infrastructure modernization across the region.

Project Fact Sheet
Project Name: Upper Zakum Offshore Expansion Project
Location: Offshore Abu Dhabi, United Arab Emirates
Operator: ADNOC Offshore
Field Status: World’s second-largest offshore oilfield
Estimated Investment: ~$10 billion (multi-billion-dollar expansion program)
Project Scope:
- Increase production capacity up to 1.5 million barrels per day
- Execution of at least three major EPCI packages
- Expansion of offshore production infrastructure
- Upgrades to artificial islands and processing systems
- Installation of subsea pipelines and flowlines
- Integration of digital monitoring and automation systems
Execution Model:
- Multi-package EPCI contracting strategy
- Phased offshore development approach
- Continuous production maintained during construction
Current Status (2026): Final EPCI award decision stage
Key Objective: Expand offshore capacity while improving operational efficiency and long-term asset performance
Project Team
Operator: ADNOC Offshore
EPCI Contractors (Bidders):
- Leading international offshore EPC contractors
- Regional Middle East offshore engineering firms
- Consortium-based offshore execution groups
Engineering & Design Consultants:
- Offshore field development specialists
- Subsea pipeline and flow assurance engineers
- Offshore facility and artificial island designers
- Digital oilfield integration experts
Fabrication & Construction Partners:
- Regional offshore fabrication yards
- Structural steel and module fabrication contractors
- Onshore assembly and pre-commissioning teams
Marine & Installation Contractors:
- Heavy-lift vessel operators
- Offshore installation and hookup specialists
- Marine logistics and transport providers
Technology Providers:
- Automation and digital monitoring system suppliers
- Reservoir optimization technology firms
- Offshore safety and integrity management vendors
Regulatory Authorities:
- UAE energy regulators
- Environmental compliance agencies
- Offshore safety oversight bodies
Commercial & Advisory Teams:
- ADNOC procurement and contracting division
- Project finance and cost advisory consultants
- Risk and execution planning specialists
