WORLEY LIMITED — Capital/Financing Update 2021

Jan 11, 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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12 January 2021

ASX release

WORLEY LIMITED (WORLEY)

(ASX: WOR)

Inter Pipeline awards Worley a contract for the Heartland Petrochemical Complex

Worley has been awarded a master site services and supply contract by Inter Pipeline Ltd (Inter Pipeline) for its Heartland Petrochemical Complex located in Alberta, Canada.

The Complex is an integrated propane dehydrogenation and polypropylene facility that will convert locally sourced natural gas (propane) into approximately 525,000 tonnes of polypropylene per year. Polypropylene is a diverse plastic known for its strength, durability and heat resistance and also for being recyclable. The polypropylene produced at the Heartland Petrochemical Complex is expected to have a greenhouse gas emissions footprint that is 65% lower than the global average and 35% lower than the North American average.

Under the contract, Worley will provide commissioning support, direct hire maintenance, small capital construction, turnaround, engineering and consulting services at the newly constructed Complex. The term of the contract is three years and the services will be executed by Worley’s team in Canada with support from Worley’s Global Integrated Delivery team.

“We are delighted that Inter Pipeline has chosen Worley to provide services for their Heartland Petrochemical Complex in Canada. The contract compliments Inter Pipeline’s commitment to sustainable practices and operational excellence and Worley’s strategic focus on sustainability and delivering a more sustainable world,” said Chris Ashton, Chief Executive Officer at Worley.

Authorized 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).