Leadership Overview
Santos has 8 executives leading key functions including strategy, financial oversight, revenue generation, operational management, and medical services.
Focused on sustainable energy production, Santos delivers reliable natural gas and oil solutions while maintaining a commitment to operational excellence and long-term value creation across the Australian energy sector.
Focused on sustainable energy production, Santos delivers reliable natural gas and oil solutions while maintaining a commitment to operational excellence and long-term value creation across the Australian energy sector.
Leadership Roles at Santos
Ross Adler - Managing Director & Chief Executive Officer
Ross Adler, the Managing Director & Chief Executive Officer at Santos, directs the overarching corporate strategy for this onshore oil and gas producer. Adler architects long-term growth initiatives while ensuring alignment with the core mission of energy security. By overseeing the executive board, the Managing Director & Chief Executive Officer maintains rigorous standards for corporate governance and shareholder value. This leadership role involves navigating complex regulatory environments across the Australian energy landscape. Ross Adler drives the implementation of sustainable extraction technologies to optimize production efficiency. Through constant evaluation of market trends, the Managing Director & Chief Executive Officer secures the competitive position of the firm. By fostering innovation within the exploration teams, Adler ensures the company remains at the forefront of the industry. Ultimately, the Managing Director & Chief Executive Officer stabilizes the organizational trajectory through disciplined capital allocation and strategic foresight.
Kevin Gallagher - Managing Director & Chief Executive Officer
Kevin Gallagher, the Managing Director & Chief Executive Officer at Santos, executes the operational vision for the company's extensive onshore assets. Gallagher drives the transition toward cleaner energy production methods while maintaining high output levels. Overseeing the integration of new extraction technologies, the Managing Director & Chief Executive Officer ensures that all field operations meet strict safety and environmental benchmarks. This leadership role involves managing large-scale infrastructure projects that support the broader energy needs of the region. Kevin Gallagher optimizes the supply chain to reduce costs and improve overall project delivery timelines. By coordinating with technical teams, the Managing Director & Chief Executive Officer enhances the productivity of existing wells. Gallagher secures the future of the organization by prioritizing asset integrity and operational reliability. Through these efforts, the Managing Director & Chief Executive Officer sustains the company's reputation as a leader in the energy sector.
Lachlan Harris - Chief Financial Officer
Lachlan Harris, the Chief Financial Officer at Santos, directs the financial health and fiscal strategy of the organization. Harris architects robust capital structures to support the company's extensive onshore oil and gas operations. Overseeing the treasury and accounting departments, the Chief Financial Officer ensures accurate reporting and compliance with international financial standards. This leadership role involves managing investor relations and communicating the firm's financial performance to the market. Lachlan Harris drives cost-efficiency programs that optimize the balance sheet and maximize returns on capital investments. By analyzing market volatility, the Chief Financial Officer mitigates financial risks associated with energy price fluctuations. Harris manages the allocation of resources to high-growth projects, ensuring the company maintains a strong liquidity position. Through disciplined financial oversight, the Chief Financial Officer supports the long-term sustainability and growth objectives of the entire enterprise.
Brett Darley - Chief Operating Officer, & Png Upstream (Australia)
Brett Darley, the Chief Operating Officer, & Png Upstream (Australia) at Santos, directs the upstream production activities across the Australian and regional assets. Darley architects operational workflows that enhance the extraction of oil and gas from complex geological formations. Overseeing the field engineering and maintenance teams, the Chief Operating Officer, & Png Upstream (Australia) ensures that all upstream infrastructure operates at peak performance. This leadership role involves managing the technical challenges of remote site operations to maintain consistent output. Brett Darley drives the adoption of advanced drilling technologies to improve recovery rates and reduce environmental impact. By coordinating with regional managers, the Chief Operating Officer, & Png Upstream (Australia) ensures that production targets align with corporate goals. Darley secures the operational continuity of the upstream business through proactive asset management. Through these initiatives, the Chief Operating Officer, & Png Upstream (Australia) sustains the company's production capacity.

George Chimi - Chief Revenue Officer, Kumul Marine Terminal
George Chimi, the Chief Revenue Officer, Kumul Marine Terminal at Santos, directs the commercial activities associated with marine terminal operations. Chimi architects revenue growth strategies by optimizing the logistics and throughput of energy exports. Overseeing the terminal's commercial contracts, the Chief Revenue Officer, Kumul Marine Terminal ensures that all shipping and handling agreements align with corporate profitability targets. This leadership role involves managing relationships with international buyers and logistics partners to facilitate seamless trade. George Chimi drives the expansion of market reach by identifying new opportunities for export efficiency. By monitoring terminal performance metrics, the Chief Revenue Officer, Kumul Marine Terminal identifies bottlenecks and implements solutions to increase capacity. Chimi secures the financial success of the terminal through rigorous contract management and strategic pricing. Ultimately, the Chief Revenue Officer, Kumul Marine Terminal strengthens the company's export capabilities and overall revenue stream.
Dumal Yuke - Permit Coordinator and Chief Revenue Officer
Dumal Yuke, the Permit Coordinator and Chief Revenue Officer at Santos, directs the regulatory compliance and revenue optimization processes for regional operations. Yuke architects the permitting framework required to maintain continuous production across various onshore sites. Overseeing the interface between government agencies and internal teams, the Permit Coordinator and Chief Revenue Officer ensures that all operational licenses remain current and valid. This leadership role involves managing the financial impact of regulatory changes on the company's bottom line. Dumal Yuke drives revenue growth by streamlining the approval process for new exploration and development projects. By coordinating with legal and technical departments, the Permit Coordinator and Chief Revenue Officer mitigates the risk of operational delays. Yuke secures the company's ability to operate by maintaining transparent and productive relationships with stakeholders. Through these efforts, the Permit Coordinator and Chief Revenue Officer ensures consistent revenue generation and regulatory adherence.
Verena Stinshoff - Head Chief Medical Officer, Medical Services Png
Verena Stinshoff, the Head Chief Medical Officer, Medical Services Png at Santos, directs the health and wellness programs for the workforce operating in regional locations. Stinshoff architects comprehensive medical protocols to ensure the safety and well-being of personnel in remote environments. Overseeing the medical facilities and staff, the Head Chief Medical Officer, Medical Services Png maintains high standards of care and emergency response readiness. This leadership role involves managing health risks associated with industrial operations and ensuring compliance with occupational health regulations. Verena Stinshoff drives the implementation of preventative health initiatives that reduce absenteeism and improve overall workforce productivity. By coordinating with site managers, the Head Chief Medical Officer, Medical Services Png ensures that medical support is integrated into all operational planning. Stinshoff secures the health of the organization by prioritizing the physical and mental well-being of the team. Through these efforts, the Head Chief Medical Officer, Medical Services Png supports operational continuity.
Philip Byrne - Executive VP, Marketing & Trading
Philip Byrne, the Executive VP, Marketing & Trading at Santos, directs the global marketing and commodity trading strategies for the company's energy portfolio. Byrne architects the sales strategy to capture maximum value from oil and gas production in competitive international markets. Overseeing the trading desk, the Executive VP, Marketing & Trading manages price risk and optimizes the timing of product sales. This leadership role involves analyzing global energy demand to inform production and storage decisions. Philip Byrne drives the development of new customer relationships to diversify the company's market presence. By coordinating with logistics and operations teams, the Executive VP, Marketing & Trading ensures that products reach customers efficiently and reliably. Byrne secures the company's revenue by leveraging market insights to execute profitable trades. Through these strategic efforts, the Executive VP, Marketing & Trading maintains the company's strong position in the global energy marketplace.
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