Tidewater Midstream and Infrastructure Ltd., through its subsidiaries, operates as a diversified midstream and infrastructure company in North America. It primarily focuses on natural gas, natural gas liquids (NGLs), and crude oil operations and processing plants located in the Deep Basin, Edmonton, and Montney regions of Alberta and British Columbia. The company engages in gathering, processing, and transportation for natural gas and NGLs; crude oil refining and refined products marketing; NGL extraction and marketing; and crude oil marketing and transportation. It also produces refined products, including gasoline, low sulfur diesel, and other products; produces and sells crude oil, natural gas, and NGLs; and rents railcar, as well as operates export terminals and storage facilities. The company was incorporated in 2015 and is headquartered in Calgary, Canada.