The OPAL Model: learnings for worker welfare governance in the GCC
Hydrocarbons have underpinned the economic development of the Gulf Cooperation Council (GCC) since the oil boom of the 1970s, and continue to drive employment, investment, and government revenues across all six member states.
The workforce behind the Gulf's oil and gas industry has been instrumental in driving both sector growth and wider regional economic development. It is vast and diverse: close to two-thirds of the GCC's private sector labour force consists of migrant workers, primarily working in construction, equipment maintenance, and field operations (drilling, production, and pipeline work at oil/gas sites). Ensuring the welfare of this workforce — across multi-layered supply chains and subcontracting structures — is both a priority and an ongoing challenge for the region.
Oman’s Energy Association (OPAL), a non-governmental, non-profit organisation, provides sector-wide standards in Oman. The absence of a comparable sector-wide worker welfare standard across the GCC and broader MENA region means OPAL’s model is currently unique.
This case study explores OPAL’s potential as a regional model, which other GCC states might draw from when designing industry standards.
Existing worker welfare commitments in the GCC
The GCC has established a foundation of formal commitments on worker welfare, including through the GCC Human Rights Declaration (2014), the Arab Charter on Human Rights (2004), and the Cairo Declaration on Human Rights in Islam (1990).
GCC states have taken steps to strengthen labour regulation in recent years, including through wage protection systems, heat-work restrictions, and reforms to employment mobility.
For example, in early 2025, Saudi Arabia became the first Arab country to sign the ILO's 2014 Protocol to the Forced Labour Convention, and Oman’s recently issued Royal Decree No. 78/2025 to strengthen the legal framework protecting workers from exploitation, replacing the previous anti-trafficking law of 2008. Yet translating these commitments into consistent practice across complex, multi-tier supply chains remains a central challenge — particularly for the low-wage workforce in oil and gas contracting.
What is Oman’s Energy Association (OPAL)?
OPAL is a non-government, non-profit organization representing Oman’s energy and minerals sector. Since 1998, it’s aim has been to bring companies together in order to raise standards, address shared challenges, and support the sector’s long-term development.
One of OPAL’s aims is to make Oman’s energy sector internationally recognised and competitive by elevating the operating standards of member companies, setting a consensus of minimum agreed standards, and creating a level playing field within the sector.
In 2024, OPAL organised and delivered the International Occupational Health Summit , bringing together policymakers, industry leaders, and health experts from across the GCC, the Middle East, the Americas, Europe, Asia, and Africa, which aimed to address the full picture of worker wellbeing, including physical health, mental wellbeing, working conditions, and long-term risks, with participation from organisations such as the World Health Organization (WHO) and the International Labour Organization (ILO).
How is OPAL organised and governed?
Industry leaders, including Managing Directors, CEOs, and General Managers, meet quarterly to discuss areas of mutual benefit and consensus. An elected board governs the society.
Today, OPAL serves over 500 member companies, comprising tens of thousands of dedicated professionals from Oman’s energy and minerals sector. OPAL has played a role in integrating sustainability, health and safety, and social responsibility practices within Oman’s petroleum industry.
OPAL’s standards are widely recognised in Oman’s energy sector. Its Worker Welfare Standard (2024) — endorsed by the Ministry of Energy and Minerals — sets mandatory requirements on ethical recruitment, accommodation, heat-stress protections, wage payment, and grievance mechanisms for all operators, contractors, and subcontractors in the sector. These requirements extend across multi-tier supply chains, directly addressing the subcontracting structures that are characteristic of the industry. OPAL also provides a single umbrella body to promote and facilitate agreements on common standards covering quality, health, safety and environment (QHSE), work competency, operational effectiveness, and human resource development, with the overall aim of raising the standards of Oman’s Energy and Minerals Industry to a world-class level.
OPAL has recently become a member of IPIECA — the global oil and gas association for advancing environmental and social performance across the energy transition.
What can the wider region learn from the OPAL model?
OPAL’s approach highlights several considerations for worker welfare governance across the GCC and wider MENA region:
- A sector-wide framework can create a more level playing field, ensuring that operators and contractors work towards the same minimum requirements.
- An umbrella body can support consistent implementation, providing a shared platform to clarify expectations, address common challenges and strengthen practice over time.
- A consistent approach across the supply chain can be reinforced by clear accountability for implementation. OPAL’s standards apply to operators, contractors and service companies, with operators carrying the greatest responsibility for ensuring they are implemented across the contracting chain.
- Industry ownership and government endorsement can reinforce one another, combining operational expertise with institutional authority.
OPAL’s model may not be directly transferable to every country, given differences in legal, political and operating contexts. It nevertheless provides a useful example of how sector-wide coordination could support more consistent implementation of labour commitments at a national and regional level.