Parkland Corporation is a Canadian energy and retail company based in Calgary, Alberta. Parkland operates gas stations under the Esso, Ultramar, Chevron, Pioneer, and Fas Gas Plus brands. The company holds the rights to the convenience store brand On the Run in Canada and most of the United States, and franchises White Spot's fast food restaurant chain Triple O's in Alberta, British Columbia, and Ontario. Parkland also operates commercial oil and gas businesses under the Bluewave Energy, Columbia Fuels, Sparlings, and Ultramar brands. It is the largest independent fuel retailing company in Canada, as well as the second-largest convenience store operator. It is listed on the Toronto Stock Exchange, with a market capitalization of $3.9 billion as of March 2018. Wikipedia