David L. Lemmon

Deltic Timber Corp. engages in growing and harvesting of timber and the manufacture and marketing of lumber and medium density fiberboard. It operates through the following segments: Woodlands, Manufacturing, Real Estate, and Corporate. The Woodlands segment manages all aspects of the timberlands including the harvest and sale of timber, the sales and acquisitions of timberland, the leasing of oil and gas mineral rights, royalty payments, timberland management, and hunting land leases. The Manufacturing segment consists of Deltic's two sawmills that manufacture a variety of softwood lumber products. The Real Estate segment includes the company's three active real estate developments and related country club operations. The Corporate segment consists of executive management, accounting, information systems, human resources, purchasing, treasury, income tax, and legal staff functions that provide support services to the operating business units. The company was founded on September 4, 1996 and is headquartered in El Dorado, AR.

Altera Infrastructure LP engages in the provision of marine transportation, oil production and storage services to the offshore oil industry. It operates through the following segments: FPSO, Shuttle Tanker, FSO, UMS, and Towage and Offshore Installation Vessels. The FPSO segment involves the offshore production facilities that are ship-shaped or cylindrical-shaped and store processed crude oil in tanks located in the hull of the vessel. The Shuttle Tanker segment offers ships designed to transport crude oil and condensates from offshore oil field installations to onshore terminals and refineries. The FSO segment provides on-site storage for oil field installations that have no storage facilities or that require supplemental storage. The UMS segment includes maintenance and safety used for offshore accommodation, storage and support for maintenance and modification projects on existing offshore installations. The Towage & Offshore Installation Vessels segment comprises of towing and offshore installation vessels used for the towage, station-keeping, installation and decommissioning of large floating objects such as exploration, production and storage units. The company was founded on August 31, 2006 and is headquartered in Westhill, the United Kingdom.

Part of LB Pacific LP, Pacific Energy GP, Inc. supplies and distributes energy.

Colonial Pipeline Co. operates as an interstate carrier of petroleum products such as gasoline, diesel fuel, jet fuel, home heating oil and fuels for the U.S. military. It also offers intra harbor transfers and tank leasing services. The company was founded in 1962 and is headquartered in Alpharetta, GA.

American Petroleum Institute (API) is the only national trade association that represents all aspects of America's oil and natural gas industry. Its more than 400 corporate members, from the largest major oil company to the smallest of independents, come from all segments of the industry. They are producers, refiners, suppliers, pipeline operators and marine transporters, as well as service and supply companies that support all segments of the industry.

Teekay Offshore GP LLC provides investment advisory services. It operates as a general partner of Teekay Offshore Partners LP. The company is headquartered in Hamilton, Bermuda.

Part of BP Plc, BP Pipelines, Inc. provides pipeline transportation and delivery services.