Petroleum Express

Founded in 1937, Ryder Scott Petroleum Consultants evaluates oil and gas properties and independently certifies petroleum reserve quantities. The firm performs several hundred consulting studies per year for a variety of clients, including those preparing annual petroleum reserve certifications for filers with the United States Securities and Exchange Commission, as well as clients listed on the London, Ontario, Toronto, Hong Kong and Australian stock exchanges. With more than 60 professional petroleum engineers and geoscientists, the firm conducts reserves evaluations, geoscience and geology studies, field development and enhanced oil recovery design, reservoir simulation, economic analysis, management consulting and expert witness testimony. It also provides a complete range of professional engineering, geoscientific and economic evaluation services. The Houston-based firm has branch offices in Calgary and Denver.

Huntsman International, headquartered in Salt Lake City, is a global manufacturer and marketer of differentiated and commodity chemicals. It provides a wide range of products and services for clients that represent a variety of industries. Its clients include chemicals, plastics, automotive, aviation, textiles, footwear, paints and coatings, construction, technology, agriculture, health care, detergent, personal care, furniture, and appliances and packaging industries. Huntsman International s lines of products include accelerators, agricultural surfactants, alcohol ethoxylates, base chemicals, butylene carbonate, carbonates, diethanolamides, diphenylmethane diisocyanate, ethylene carbonate, gas treating, gypsum and linear alcohols. Its services include logistics, purchasing and commercial licensing services. Huntsman International has more than 15,000 employees and over 80 operations in more than 25 countries.

Hess is engaged in the exploration for and production of crude oil and natural gas, as well as in refining and marketing refined petroleum products, natural gas and electricity.