Established in 1991, Hebei Smart Chemicals Co. Ltd has expanded to a group enterprise with 7 manufacturing plants, and produce over 60 materials every year. For details of our products, please visit our website via: http://www.hebeismart.com
URL: http://www.hebeismart.com in English [Translate]
Hart Publications’ Oil and Gas Investor web site is your complete source for information about the financial world of oil and gas.
URL: http://www.oilandgasinvestor.com in English [Translate]
Haverly Systems specializes in software applications for the oil refining industry. Major applications include crude assay analysis, refinery planning & scheduling.
URL: http://www.haverly.com in English [Translate]
The official site of the Hellenic Petroleum Group of Companies, which contain ( EKO, ELDA, Mamidakis, Asprofos and others).
URL: http://www.hellenic-petroleum.gr/ in English [Translate]
Helmerich & Payne, Inc. (HP/NYSE) is an energy-oriented company engaged in contract drilling and oil and gas exploration and production.
URL: http://www.hpidc.com in English [Translate]
Trading, consulting and engineering company. Deals in crude oil, crude oil products and petrochemicals.
URL: http://www.hinco.si in English [Translate]
HOEC is a pioneer private sector E & P company set up to explore, develop and produce the hydrocarbon resources within and outside India.
URL: http://www.hoec.com in English [Translate]
HPCL is the second largest oil major in India with a turnover of Rs. 180.9 Billion (US $4.52 billion).
URL: http://hindustanpetroleum.com/ in English [Translate]
Hunt Petroleum Corporation is engaged in the exploration and production of oil and natural gas.
URL: http://www.huntpetroleum.com/ in English [Translate]
