Santos Ltd - Company Profile

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The following section provides information on Santos Ltd’s senior management, executives, CEO and key decision makers and their roles in the organization. For more insight into Santos Ltd's management and employees, unlock the full data with our company analytics monitoring tool.

Executives

Keith Spence

Chairman Executive Board Since: 2018

Mr. Keith Spence has been Chairman of the company since 2018. Prior to this, he served as Director of Oil Search Ltd from 2012 to 2017 and Geodynamics Ltd from 2008 to 2016, including as Chairman from 2010 to 2016. Mr. Spence served as Chairman of Clough Limited from 2010 to 2013. Mr. Spence has more than 40 years of experience in governing and managing oil and gas operations in Australia, the Netherlands, Papua New Guinea and Africa. Currently, he is a Director of Independence Group NL; the Chairman of Santos Finance Ltd and the Chairman of Base Resources Limited

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Kevin Gallagher

Chief Executive Officer; Director; Managing Director Executive Board Since: 2016

Mr. Kevin Gallagher has been the Managing Director, Chief Executive Officer and Director of the company since 2016. Prior to this, he served as the Chief Executive Officer at Clough Ltd. Mr. Gallagher also served as the Chief Executive Officer of the North West Shelf Venture at Woodside and led the Australian Oil Business. He started his career as a Drilling Engineer at Mobil North Sea.

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Lachlan Harris

Chief Financial Officer Senior Management Since: 2025

Mr. Lachlan Harris has been the Acting Chief Financial Officer of the company since December 2025. Prior to this, he served as the Treasurer and Deputy Chief Financial Officer at KPMG.

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Tracey Winters

Chief Strategy Officer Senior Management

Ms. Tracey Winters has been the Chief Strategy Officer of the company. Prior to this, she served as the Head of Government and Public Affairs and Strategic Adviser External Affairs at the company.

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Brett Darley

Executive Vice President - Eastern Australia and Papua New Guinea Senior Management
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