Negotiated and delivered over US$800 million in gas contract optimisation.

Led commercial negotiations of Atlantic LNG agreements from a state perspective, increasing national access to LNG value.

Expanded upstream portfolios through nine international joint venture acquisitions.

Advised and negotiated with global majors including Shell, BP, EOG, Yara, Methanex, Repsol, Engie, and Trafigura.

Resolved complex commercial disputes and arbitrations yielding over US$1 billion in savings for the state.