Pembina Pipeline Corporation is an energy transportation and service provider. The Company operates through four segments. The Conventional Pipelines segment consists of the tariff-based operations of pipelines and related facilities to deliver crude oil, condensate and natural gas liquids (NGL) in Alberta, British Columbia, Saskatchewan, and North Dakota, United States. The Oil Sands & Heavy Oil segment consists of the Syncrude, Horizon, Nipisi and Mitsue Pipelines, and the Cheecham Lateral. These pipelines and related facilities deliver synthetic crude oil produced from oil sands under long-term cost-of-service arrangements. The Gas Services segment consists of natural gas gathering and processing facilities. The Midstream segment consists of the Company's interests in extraction and fractionation facilities, terminalling and storage hub services under a mixture of short, medium and long-term contractual arrangements.