Western Copper and Gold Corporation is developing the Casino copper-gold mine in Yukon, Canada. The Casino project has proven and probable reserves of 4.5 billion pounds of copper and 8.9 million ounces of gold. The project's 2013 feasibility study estimated an after-tax NPV of $1.27 billion and IRR of 17.2% based on long-term metal prices. Western Copper is working to secure project financing in 2016-2017 and begin construction in 2017-2018 with the goal of starting production around 2020.