Occidental Petroleum is a Permian-focused E&P backed by Berkshire Hathaway and proprietary CO2-enhanced oil recovery ...

Occidental Petroleum rallied to its best level since August 2024 after analysts at Wells Fargo and Piper Sandler both upgraded shares to Overweight.

Occidental rallied along with oil prices, as rhetoric from Iran's new Ayatollah and President Trump pointed to an impasse regarding oil flows.

Strategic initiatives such as a significant divestiture, favorable commodity prices, and strong earnings outperformance ...

Occidental Petroleum (OXY) reduced Permian spending from $3.9B to $3.1B while maintaining production growth through child wells and enhanced oil recovery, achieving a 16% reduction in new well costs ...

Occidental Petroleum Corp OXY shares are trading higher Thursday afternoon as energy stocks gain on renewed fears of supply ...

Warren Buffett bet big on this popular oil stock.

OxyChem operates 23 manufacturing plants and is a leading producer of caustic potash, chlor-alkali and polyvinyl chloride.