Copano Energy - We are a midstream natural gas company providing comprehensive services to natural gas producers, including n ... atural gas gathering, processing, treating and natural gas liquids fractionation. Primary operations are in Texas, Oklahoma and Wyoming. Copano owns an interest in or operates almost 7,000 miles of pipelines with 2.7 billion cubic feet per day (Bcf/d) of natural gas throughput capacity, and nine processing plants with more than 1 Bcf/d of processing capacity and 315 million cubic feet per day of treating capacity. On May 1, 2013 Copano Energy was acquired by Kinder Morgan Energy Partners read more