J.A.M. Marine Services

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.

Eni Petroleum Co. Inc., based in Houston, Texas, is a subsidiary of Eni S.p.A. The parent company is an integrated energy firm that specializes in research, production, transportation, transformation and marketing of oil and natural gas. Eni S.p.A. offers a variety of products, including electric power, fuels, bitumen, automotive lubricants, industry lubricants, grease, etc. The firm serves the oil and gas, electricity, petrochemicals, oilfield services, construction and engineering industries. It collaborates with MIT, ENEL and Politechnici among others. The company has successfully completed the Karachaganak oil condensate and natural gas reservoir project.