The article highlights in detail the process of developing a massive open online course (MOOC) on the discipline "Gas chemistry processes in oil refining", focusing on the relevance and importance of gas chemistry and oil refining in modern industry. She highlights the role of these processes in the production of valuable chemical products and fuels, emphasizing the importance of developing technologies and methods to improve the efficiency and environmental friendliness of production. Special attention is paid to the analysis of foreign experience in the creation and implementation of MOOCs, exploring the successful practices of the world's leading universities. The article discusses the key aspects and structure of an effective MOOC, including the flexibility of the course structure, engagement through practical assignments and project work, as well as support and feedback mechanisms for students. Coursera has been chosen as the course placement platform, which provides access to advanced educational tools and international recognition of learning outcomes. In conclusion, the article emphasizes the importance of MOOCs for training specialists who are able to work effectively in a dynamically developing industry, as well as the contribution of the course to strengthening ties between the academic community and industry in the interests of innovation and sustainable development.