Shares of Occidental Petroleum Corp. OXY slid 1.11% to $49.86 Monday, on what proved to be an all-around mixed trading ...

The American Petroleum Institute trade group on Monday pressed for a nationwide policy on higher-ethanol blends of gasoline ...

Players in the petroleum industry have been advised to be prudent in the management of financial resources in their ...

Occidental Petroleum’s market strength and Buffett's backing suggest strong growth. Learn why OXY stock remains an attractive ...

Petroleum futures were posting modest mixed moves at midday Monday in continued light trading that could reflect March product contracts running low on shelf-life or a market that has become immune to ...

Occidental Petroleum Co. (NYSE:OXY – Get Free Report) shares were down 1.2% on Friday after Wells Fargo & Company lowered ...

The U.S. Department of State today designated16 entities and vessels for their involvement in Iran’s petroleum and ...

Occidental, the oil giant that has tried to fashion itself as a climate tech leader, is being real clear now about capturing ...

Select Water Solutions and Occidental Petroleum celebrate recycling over 50 million barrels of water at the Lost Tank ...

Martinez Refinery fire has impacted operations at the site that does nearly 10% of all of California's crude oil refining.

Dar Petroleum Operating Co. has resumed producing oil from a number of its wells in South Sudan after almost a year, people ...

Key Points Marathon Petroleum Corp. (MPC) was named one of America's Most JUST Companies by JUST Capital and CNBC, ranking 35th out of 940 companies and leading the oil and gas industry for the ...