Closing the gap between current output and production capacity is a vital goal for our industry. To achieve this goal, optimisation, increased efficiency, enhanced recovery, and cost reduction are the four biggest initiatives at the industry’s disposal. Co-organised by the Society of Petroleum Engineers (SPE) and the Society of Indonesian Petroleum Engineers (IATMI), this workshop will focus on the challenges and successes encountered in recent projects, as the industry pushes to optimise production to meet increasing demand.