WORLEY LIMITED — Capital/Financing Update 2021

Jun 16, 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

==> picture [124 x 38] intentionally omitted <==

17 June 2021

ASX release

WORLEY LIMITED (WORLEY)

(ASX: WOR)

Worley secures a services contract at Burnaby refinery, Canada

Worley has secured a services contract with Parkland Refining (B.C.) Ltd (Parkland) for its strategic projects at the Burnaby refinery in British Columbia, Canada.

Under the contract, Worley will provide consulting, engineering, procurement, construction management and commissioning services to support the strategic projects at the Burnaby refinery. This is in addition to the existing relationship supporting sustaining capital work at the facility. The term of the contract is five years.

The services will be led by Worley’s Calgary office with support from Advisian, Comprimo®, Worley’s North American offices and Worley’s Global Integrated Delivery team.

Advisian, Worley’s global consulting business, will provide technical expertise in areas including low-carbon fuels, emissions reduction and operational improvement. Comprimo®, Worley’s gas treating and sulphur technology business, will provide the technology and design for potential upgrades to gas treating and sulphur recovery units.

“We are pleased to continue supporting Parkland at its Burnaby refinery. We will combine our long-term presence at the refinery over the last two decades with our technical expertise to deliver efficient and reliable operations, while remaining committed to 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: +61 402 125 930 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).