Spectra Energy Corp, through its subsidiaries, owns and operates a portfolio of natural gas-related energy assets in North America. The company’s Spectra Energy Partners segment engages in the transmission, storage, and gathering of natural gas, as well as transportation and storage of crude oil and natural gas liquids (NGLs) for customers in various regions of the midwestern, northeastern, and southeastern United States and Canada. Its natural gas pipeline systems consist of approximately 21,000 miles of transmission pipelines; and storage capacity comprises 295 billion cubic feet (Bcf). Its Distribution segment offers natural gas storage, transmission, and distribution services for residential, commercial, and industrial customers in Canada. This segment has approximately 40,000 miles of main and service pipelines; storage capacity of approximately 160 Bcf; and transmission system of approximately 3,000 miles of high-pressure pipeline and mainline compressor stations. The company’s Western Canada Transmission & Processing segment provides natural gas transmission, and gas gathering and processing services; and services to natural gas producers to remove impurities from the raw gas stream, including water, carbon dioxide, hydrogen sulfide, and other substances. It also extracts, fractionates, transports, stores, and markets NGLs for western Canadian producers and NGL customers. This segment serves local distribution companies, end-use industrial and commercial customers, marketers, and exploration and production companies. Its Field Services segment gathers, compresses, treats, processes, transports, stores, and sells natural gas; produces, fractionates, transports, stores, sells, markets, and trades in NGLs; and recovers and sells condensate. This segment owns or operates approximately 68,000 miles of gathering and transmission pipelines. The company is headquartered in Houston, Texas.