Drastically reducing emissions remains a key challenge for the oil & gas industry and the focus of considerable regulatory pressure. CamIn explores advanced monitoring, prevention and utilisation techniques that companies need in order to adopt meaningful, targeted environmental strategies. From Horizon 1 to 3, we highlight techniques that will pave the way for oil & gas to eliminate emissions and improve ROI. In this executive summary we discuss the market desirability, risks & barriers, and opportunities for the following technologies: