McElmo Dome

Kinder Morgan CO2 holds an ownership interest in and operates the McElmo Dome unit in southwestern Colorado. The McElmo Dome is approximately 203,000 acres and is one of the world’s largest known accumulations of nearly pure CO2 with over 6 trillion cubic feet of recoverable CO2 remaining to be produced. The McElmo Dome has been in production since 1983, and our current production capacity is approximately 1.1 billion cubic feet per day of CO2.