This thesis provides an in-depth analysis of the health, safety, and environmental (HSE) plans implemented by Royal Dutch Shell in its oil production facilities. It examines the robustness of these plans in mitigating risks and ensuring the well-being of employees and the environment. The study explores various aspects, including greenhouse gas emissions, gas flaring, environmental management theories, occupational injuries, and psychological well-being of oil rig workers. It also identifies gaps in HSE management and offers recommendations for improvement, aiming to enhance the company's operational level and safety culture. The research methodology involves a case study approach, data collection, and analysis to assess the effectiveness of Shell's HSE policies and practices.