WORLEY LIMITED — Capital/Financing Update 2021

Jan 28, 2021

Level 17, 141 Walker Street North Sydney NSW 2060 Australia Telephone: +61 2 8923 6866 www.worley.com Worley Limited ABN 17 096 090 158

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29 January 2021

ASX release

WORLEY LIMITED (WORLEY)

(ASX: WOR)

CNOOC awards a two-year contract to Worley

CNOOC Petroleum Europe Limited (CNOOC Europe) has awarded Worley a two-year contract to provide engineering, procurement and construction (EPC) services to its three operated North Sea assets, being the Buzzard, Golden Eagle and Scott platforms.

The services, which span the full design lifecycle; from feasibility to commissioning, will be executed by Worley’s Aberdeen, UK office with support from Worley’s Global Integrated Delivery team.

“We are pleased that CNOOC Europe has selected Worley to continue supporting its North Sea assets. With our strategic focus on sustainability and delivering a more sustainable world, we’re delighted this work includes evaluation of alternative energy sources, building further on Worley’s relationship with CNOOC and our off-shore capabilities in the North Sea,” said Chris Ashton, Chief Executive Officer of Worley.

Authorised for release by Nuala O’Leary, Group Company Secretary.

For further information, please contact:

Veréna Preston

Group Director Investor Relations Ph: +61 7 3239 7461 investor.relations@worley.com www.worley.com

About Worley: Worley is a global company headquartered in Australia and our purpose is delivering a more sustainable world. Worley is a leading global provider of professional project and asset services in the energy, chemicals and resources sectors. As a knowledge-based service provider, we use our knowledge and capabilities to support our customers to reduce their emissions and move towards a low carbon future.

Worley Limited is listed on the Australian Securities Exchange (ASX: WOR).