BP is of one of the world's largest energy companies, providing its customers with fuel for transportation, energy for heat and light, retail services and petrochemicals products for everyday items. Our business is about finding, producing and marketing the natural energy resources on which the modern world depends

BP p.l.c., 1 St James's Square, London, SW1Y 4PD, London, United Kingdom

Fax(s)     :  +44 (0)20 7496 4630

Web Site : www.bp.com

We are a new world-class business, built on the complementary strengths of two successful companies. We have a diverse range of products, customers and markets, outstanding management depth and an enviable portfolio of growth opportunities. Use the About Us drop-down menu or the links below to find out more about BHP Billiton, our history and what we're up to today. With major offices in Melbourne, Perth, London, and Houston, BHP petroleum is one of the main businesses of BHP Billiton Petroleum, the world's largest diversified resources company.

BHP Billiton Petroleum PO Box 262 Alger , Alger, Algeria

Fax(s)     :  +213 21 91 2459

Web Site : www.bhpbilliton.com

Petroleum is one of the fastest growing business segments at BHP Billiton. Our employees enjoy unprecedented access to our top leaders - who are closely involved with the day-to-day details of our business. Our relatively flat structure allows for quick decision-making. Our business is organised by function, and our relatively small size allows active collaboration and dialogue between each of our divisions.

BHP Billiton Plc, Neathouse Place, Victoria, London SW1V 1BH, London, United Kingdom

Fax(s)     :  +44 20 7802 4111

Web Site : www.bhpbilliton.com

A leading player in the global energy market, BG Group is a dynamic growing business with operations in 20 countries over five continents. While our headquarters are in United Kingdom (UK), over 60% of the talented professionals who make up the BG team are located outside the UK. We have a proud history in all aspects of the energy sector, particularly natural gas, where we have experience across the entire gas chain – from exploration to delivery to the consumer. BG Group is a publicly listed company on the London and New York Stock Exchanges.

BG Group plc, Thames Valley Park, Reading, Berkshire, RG6 1PT. , Berkshire , United Kingdom

Fax(s)     :  +44 (0) 118 935 3484

Web Site : www.bg-group.com

BAPCO is engaged in the oil industry including exploration and prospecting for oil, drilling, production, refining, distribution of petroleum products and natural gas, sales and exports of crude oil and refined products

P.O. Box 25555, Awali, Kingdom of Bahrain

Fax(s)     :  +973 17704070

Web Site : www.bapco.com.bh