Occidental’s extensive Delaware Basin acreage continues to grow in value due to technological improvements and rising oil ...

Occidental Petroleum Corporation — known more commonly ... The patch features the company's familiar red and blue logo, which also has a spot on a sign high above center field at Minute Maid ...

HOUSTON, Dec 11 (Reuters) - Occidental Petroleum (OXY.N), opens new tab on Monday agreed to buy closely-held U.S. shale oil producer CrownRock in a cash-and-stock deal valued at $12 billion ...