The oil and gas industry faces significant challenges in ensuring safety and operational efficiency due to the inherent complexities of its processes and the critical nature of its operations. This paper presents a conceptual model for integrating Process Safety Management (PSM) and Reliability-Centered Maintenance (RCM) to address these challenges. The proposed model leverages the synergies between PSM, which focuses on preventing catastrophic incidents, and RCM, which emphasizes maximizing equipment reliability and performance. By aligning these two frameworks, the model provides a comprehensive approach to proactively identify, assess, and mitigate process risks while optimizing maintenance strategies to enhance operational efficiency. Key components of the model include a risk-based prioritization of maintenance activities, real-time monitoring of critical equipment, and a feedback loop to continuously improve safety and reliability performance. The integration of PSM and RCM is supported by advanced data analytics and digital tools to enable predictive maintenance and improve decision-making processes. This approach not only enhances the safety culture within organizations but also reduces downtime and maintenance costs, contributing to sustainable operations. The model's applicability is demonstrated through a hypothetical case study, highlighting its potential to improve safety and operational efficiency in oil and gas facilities. This study provides a foundation for further research and practical implementation of integrated safety and maintenance management systems in high-risk industries.