The oil and gas industry are a perfect target for applications of mathematics techniques. From subsurface exploration to production, refining, transport and finally distribution of oil, gas and products, real life mathematical and decision problems arise continuously. This mini-workshop aims at bringing together scientists and engineers from academia, research laboratories, and industry, to promote the application mathematics techniques to the oil and gas industry problems. Papers on all aspects of mathematical theory, and computational and applied mathematics focus to solve oil and gas industry problem are invited to be presented at the mini-workshop.