Weyerhaeuser Company is a timber, land and forest products company. As of December 31, 2016, the Company owned or controlled 13.1 million acres of timberlands, primarily in the United States, and manages additional timberlands under long-term licenses in Canada. The Company's segments include Timberlands; Real Estate, Energy and Natural Resources (Real Estate & ENR), and Wood Products. The Timberlands segment's offerings include logs, timber and recreational access via leases. The Real Estate & ENR segment includes sales of timberlands; rights to explore for and extract hard minerals, oil and gas production, and coal, and equity interests in its Real Estate Development Ventures. The Wood Products segment includes the manufacturing and distribution of wood products. The Wood Products segment is engaged in softwood lumber, engineered wood products, structural panels, medium density fiberboard and building materials distribution.