Santos has appointed Kate Vidgen as an independent non-executive director, effective June 17, 2026, as the Australian energy producer continues to strengthen its board with executives experienced in energy, finance, and infrastructure.
Vidgen succeeds Yasmin Allen, who retired from the board in February, and brings more than three decades of experience spanning energy, resources, infrastructure, and technology sectors. She spent 26 years in senior executive roles at Macquarie Group and has accumulated more than a decade of board-level experience across public and private companies.
The appointment is particularly notable given Vidgen’s previous role as chair of Quadrant Energy, the Western Australian oil and gas producer acquired by Santos in 2018 in a deal that significantly expanded Santos’ domestic gas portfolio and offshore operations in Western Australia. Her experience provides direct familiarity with assets and operating environments that are now part of Santos’ business.
Currently, Vidgen serves as an operating partner with Macquarie Asset Management and sits on the boards of Bond University and Macquarie Technology Group. She is also chair of sustainable aviation fuel company SkyNRG. Her previous roles include serving as an independent non-executive director of rail freight operator Aurizon Holdings, a member of Australia’s Clean Energy Regulator, and a national board member of Chief Executive Women.
Santos Chair Keith Spence said Vidgen’s expertise in strategic development, commercial negotiations, capital allocation, governance, safety, and sustainability would support the company as it advances its long-term strategy.
The appointment comes as Santos continues to focus on major LNG and natural gas developments across Australia, Papua New Guinea, and Alaska, while balancing investor demands for disciplined capital allocation and lower-emissions operations. The company remains one of Australia’s largest energy producers and a key supplier to both domestic and international LNG markets.
Board appointments have taken on increased significance across the energy sector as companies navigate the dual challenges of maintaining hydrocarbon production while pursuing emissions reduction initiatives and new energy opportunities. Vidgen’s background across traditional energy, infrastructure finance, and emerging clean-energy businesses reflects the increasingly broad skill sets sought by energy company boards.
By Charles Kennedy for Oilprice.com
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