Stephen Chazen, chief executive officer of Occidental Petroleum Corp., smiles during the 2015 IHS CERAWeek conference in Houston, Texas, U.S., on...
Stephen Chazen, chief executive officer of Occidental Petroleum Corp.,, speaks during the 2015 IHS CERAWeek conference in Houston, Texas, U.S., on...
Actress and activist Daryl Hannah poses with Achuar indigenous leaders Pitiur Unti Saant and Tayujin Shuwi Peas in Santa Monica, California on May 7,...
Achuar indigenous leader Tayujin Shuwi Peas poses in Santa Monica, California on May 7, 2010. A group of Achuar indigenous leaders from the Peruvian...
Achuar indigenous leaders Pitiur Unti Saant and Tayujin Shuwi Peas pose in Santa Monica, California on May 7, 2010. A group of Achuar indigenous...
Achuar indigenous leaders Pitiur Unti Saant and Tayujin Shuwi Peas pose in Santa Monica, California on May 7, 2010. A group of Achuar indigenous...
Achuar indigenous leaders Pitiur Unti Saant and Tayujin Shuwi Peas pose in Santa Monica, California on May 7, 2010. A group of Achuar indigenous...
Achuar indigenous leaders Pitiur Unti Saant and Tayujin Shuwi Peas pose in Santa Monica, California on May 7, 2010. A group of Achuar indigenous...
Actress and activist Daryl Hannah poses with Achuar indigenous leaders Pitiur Unti Saant and Tayujin Shuwi Peas in Santa Monica, California on May 7,...
Actress and activist Daryl Hannah poses with Achuar indigenous leader Tayujin Shuwi Peas in Santa Monica, California on May 7, 2010. A group of...
William Albrecht, vice president of Occidental Petroleum Corp. And president of Oxy Oil & Gas USA, speaks during the Milken Institute Global...
Occidental Petroleum Corp. Chief Executive Officer Ray R. Irani's eight bedroom home, styled like a French chateau and valued at $20 million by Los...
Occidental Petroleum Corp. Chief Executive Officer Ray R. Irani's eight bedroom home, styled like a French chateau and valued at $20 million by Los...
Uwa Roberto Perez, left, and Armando Tegria, two leaders of the U'wa tribe of Columbia, South America, conduct a radio interview at WPFW, Washington,...
Chairman of Korea Gas, Kangsoo Choo, shakes hands with Ali Muarij, the director of the Misan Oil Company, as Iraqi Oil Minister Hussein Shahristani...
An Iraqi engineer walks along the Zubair oil field in southern Iraq on January 21, 2010. Zubair produces around 227,000 barrels of oil per day,...
An Iraqi engineer look over towards the flares at the Zubair oil field in southern Iraq on January 21, 2010. Zubair produces around 227,000 barrels...
An engineer is seen at the Zubair oil field in southern Iraq on January 21, 2010. Zubair produces around 227,000 barrels of oil per day, according to...
An engineer walks across the Zubair oil field in southern Iraq on January 21, 2010. Zubair produces around 227,000 barrels of oil per day, according...
Vicki Hollub, president and chief executive officer of Occidental Petroleum Corp., left, attends a panel discussion at the ADNOC Downstream...
Mahjoub Al-Gabaili, left, a purchasing officer for Senden Co., and his brother in law, Nasser Ghubbaily, right, a consular officer at the Libyan...
Mahjoub Al-Gabaili, left, a purchasing officer for Senden Co., and his brother in law, Nasser Ghubbaily, a consular officer at the Libyan embassy in...
Conférence de presse d'Armand Hammer, Président de la compagnie Occidental Petroleum, après l'explosion de la plate-forme Piper Alpha en mer du Nord...
Armand Hammer, Président de la compagnie Occidental Petroleum, après l'explosion de la plate-forme Piper Alpha en mer du Nord britannique le 8...
Armand Hammer, Président de la compagnie Occidental Petroleum, après l'explosion de la plate-forme Piper Alpha en mer du Nord britannique le 8...
John S. Chalsty, chairman of the compensation committee for Occidental Petroleum Corp., testifies on executive stock options before the Senate...
Stephen F. Bollenbach, left, chairman of KB Homes, John S. Chalsty, center, chairman of the compensation committee for Occidental Petroleum Corp. And...
Oil Minister Hussein al-Shahristani smiles during a meeting with France's Junior Trade Minister Anne-Marie Idrac in Baghdad on November 02, 2009. A...
Dr Armand Hammer was an American business manager and owner, most closely associated with Occidental Petroleum, photographed in his private Boeing...
Dr Armand Hammer was an American business manager and owner, most closely associated with Occidental Petroleum, photographed at home sitting in his...
Dr Armand Hammer was an American business manager and owner, most closely associated with Occidental Petroleum, photographed at home playing the...
Dr Armand Hammer was an American business manager and owner, most closely associated with Occidental Petroleum, photographed at home , June 20, 1980...
Dr Armand Hammer and Dr. Ray R. Irani , Dr Armand Hammer was an American business manager and owner, most closely associated with Occidental...
Dr Armand Hammer was an American business manager and owner, most closely associated with Occidental Petroleum, photographed at home looking at one...
Dr Armand Hammer was an American business manager and owner, most closely associated with Occidental Petroleum, photographed at home looking at one...
Dr Armand Hammer was an American business manager and owner, most closely associated with Occidental Petroleum, photographed at home with his Rolls...
Dr Armand Hammer was an American business manager and owner, most closely associated with Occidental Petroleum, photographed at home , June 20, 1980...
Dr Armand Hammer was an American business manager and owner, most closely associated with Occidental Petroleum, photographed at home looking at one...
Dr Armand Hammer was an American business manager and owner, most closely associated with Occidental Petroleum, photographed on the roof of the...
Dr Armand Hammer and his 3rd wife , he was an American business manager and owner, most closely associated with Occidental Petroleum, photographed in...
Dr Armand Hammer was an American business manager and owner, most closely associated with Occidental Petroleum, photographed in his private Boeing...
Of Occidental Petroleum, Vicki Hollub is photographed for Forbes Magazine on February 23, 2017 in Texas. PUBLISHED IMAGE. CREDIT MUST READ: Tim...
Of Occidental Petroleum, Vicki Hollub is photographed for Forbes Magazine on February 23, 2017 in Texas. CREDIT MUST READ: Tim Pannell/The Forbes...
Of Occidental Petroleum, Vicki Hollub is photographed for Forbes Magazine on February 23, 2017 in Texas. CREDIT MUST READ: Tim Pannell/The Forbes...
Dr Armand Hammer, 90-year-old chairman of Occidental Petroleum, answers questions from the world's Press outside the casualty department of Aberdeen...
Dr. Armand Hammer, left, head of Occidental Petroleum Corp., exchanges notes with Denver oilman Marvin Davis at Rose Medical Center leadership...
Mr John Brading, Chairman and Chief Executive Officer of Occidental Petroleum Ltd., referring to a diagram of the Piper-type of oil platform at a...
Dr Armand Hammer, 90-year-old chairman of Los Angeles-based Occidental Petroleum, talking with Mark Reid one of the casualties of the North Sea oil...
Dr Armand Hammer, 90-year-old chairman of Los Angeles-based Occidental Petroleum is accompanied by Graham Page, Aberdeen Royal Infirmary's accident...
Andy Morchan a survivor of the North Sea oil platform disaster, shows his burnt hands to Dr Armand Hammer, 90-year-old chairman of Los Angles-based...
Dr Armand Hammer, 90-year-old chairman of Los Angeles-based Occidental Petroleum, arriving at Aberdeen Royal Infirmary to visit injured survivors of...
Actress Daryl Hannah attends a demonstration at the Occidental Petroleum Corporation headquarters on April 30, 2008 in Westwood, California....
Peruvian President Alan Garcia delivers a speech 21 November 2007 during the signing of 18 agreements with several prospect companies from the US ,...
Occidental Petroleum workers repair the Cano Limon Covenas oil pipe after members of The National Liberation Army blew apart a section of the pipe,...
Occidental Petroleum workers repair the Cano Limon Covenas oil pipe after members of The National Liberation Army blew apart a section of the pipe,...
Special forces Colombian soldier guards the Cano Limon Covenas oil pipe while workers repair it after guerrillas from The National Liberation Army...
Colombian special forces soldiers patrol a section of the Cano Limon Covenas oil pipe after National Liberation Army guerrillas blew it up with...
An Occidental Petroleum oil Co. Helicopter evacuates workers from the site of a terrorist attack in which the Cano Limon Covenas oil pipe was blown...
