Strategic leadership is essential for the success of complex energy and oil & gas projects, particularly those that involve large-scale, multidisciplinary teams navigating dynamic environments. This paper outlines a conceptual framework designed to enhance leadership effectiveness in managing such projects. The framework emphasises three key pillars: collaboration, stakeholder engagement, and regulatory alignment, which are critical for driving innovation and achieving operational success in the energy sector. In the context of collaboration, the framework advocates for fostering an inclusive team culture that encourages knowledge sharing and interdisciplinary cooperation. Effective leaders must cultivate relationships among diverse stakeholders, ensuring that varied perspectives are integrated into project planning and execution. This collaborative approach not only enhances problem-solving capabilities but also promotes a shared sense of ownership among team members. Stakeholder engagement is another crucial element of this leadership framework. Leaders must actively communicate with stakeholders—including government entities, local communities, and industry partners—to build trust and facilitate transparency. By understanding the needs and concerns of different stakeholders, leaders can align project objectives with broader societal and environmental goals, thereby minimizing resistance and enhancing project viability. Regulatory alignment is vital in the energy and oil & gas sectors, where compliance with industry regulations and environmental standards is paramount. The proposed framework guides leaders in navigating complex regulatory landscapes, ensuring that project strategies are aligned with legal requirements and best practices. This proactive approach mitigates risks associated with non-compliance, ultimately safeguarding the project's reputation and long-term sustainability. By integrating these pillars into their leadership practices, energy and oil & gas project leaders can drive innovation and operational excellence, even under challenging conditions. This conceptual approach underscores the importance of strategic leadership in managing complexity and achieving successful outcomes in the energy sector, paving the way for future advancements in project management methodologies. Keywords: Strategic Leadership, Energy Projects, Oil & Gas, Collaboration, Stakeholder Engagement, Regulatory Alignment, Operational Success, Innovation, Project Management Framework.