This was the stock's fourth consecutive day of losses.

Occidental Petroleum Corp (NYSE:OXY), one of Warren Buffett‘s major holdings, has just made a death cross — a bearish ...

Occidental Petroleum presents their latest quarterly figures.Wall Street analysts expect Occidental Petroleum will release earnings ...

Occidental Petroleum and Ecopetrol plan to drill the world's deepest offshore oil well in Colombia, pushing the limits of ...

This was the stock's second consecutive day of losses.

Occidental Petroleum said on Thursday that Colombia's Ecopetrol will not buy a stake in shale oil producer CrownRock after ...

With a robust portfolio of upstream assets located in the United States, Middle East, and Latin America as well as a strong ...

Occidental Petroleum ( OXY 0.15%) made a big splash last year, agreeing to buy CrownRock for $12 billion. It's primarily ...

Occidental Petroleum Corp. has withdrawn an offer to exchange $376.1 million worth of senior notes and cash with holders of outstanding CrownRock LP senior notes that have a five percent coupon and ...

NEW YORK, July 25 (Reuters) - U.S. oil producer Occidental Petroleum (OXY.N), opens new tab is nearing a deal to sell its ...

(Reuters) - Occidental Petroleum said on Thursday it has closed its $12 billion deal to buy CrownRock. The company had ...

Occidental Petroleum and Ecopetrol are teaming up to drill the world's deepest offshore oil well, Komodo-1, breaking records ...