Mark McKinley

Anadarko Petroleum Corp. is an independent exploration and production company. It operates through the following segments: Exploration and Production; WES Midstream; and Other Midstream. The Exploration and Production segment focuses on the exploration, development, production, and sale of oil and natural gas. The WES Midstream and Other Midstream segment consists of gathering, compressing, treating, processing, and transporting of natural gas; gathering, stabilizing, and transporting of oil and natural gas liquids. The company was founded in 1959 and is headquartered in The Woodlands, TX.

Buckeye Partners LP owns and operates a network of assets providing midstream logistic solutions, which consists of the transportation, storage, processing and marketing of liquid petroleum products. It operates its business through the following segments: Domestic Pipelines and Terminals, Global Marine Terminals, and Merchant Services. The Domestic Pipelines and Terminals segment transports liquid petroleum products from refineries, connecting pipelines, vessels, and bulk and marine terminals. The Global Marine Terminals segment provides marine accessible bulk storage and blending services, and rail and truck rack loading or unloading along with petroleum processing services. The Merchant Services segment is a wholesale distributor of refined petroleum products. The company was founded in March 1886 and is headquartered in Houston, TX.

MK Resources Co. explores mines for gold, copper, and other mineral properties. It engages in exploration programs in Spain and Nevada. The company was founded by Daniel J. Kunz in 1990 and is headquartered in Salt Lake City, UT.

Buckeye GP Holdings LP provides petroleum products. The company was founded in 1886 and is headquartered in Austin, TX.

Part of Industry Super Holdings Pty Ltd., Buckeye GP LLC operates refined petroleum products pipeline systems. The private company is based in Wayne, PA.

Extiel Holdings LLC is a private company that deploys innovative synthesis technologies to create non-toxic, biodegradable, environmentally friendly performance chemicals. The company is based in Dallas, TX, and the CEO of the company is Steven T. Wolf. The company's synthesized product slate includes fully-synthesized paraffinic fluids such as Isokane 190s™, which has numerous applications with performance exceeding that of the petroleum-derived solvents it replaces. Extiel's core management group is a blue-ribbon assemblage of talented individuals with specialized expertise in catalysis, process design, project execution, and opportunity development. The company utilizes a decentralized and distributed manufacturing model and have a pre-engineered production platform created using design for manufacture and assembly (DFMA) methodology.