Shares of Occidental Petroleum Corp. OXY slid 1.95% to $48.89 Tuesday, on what proved to be an all-around mixed trading ...

BlackRiver Petroleum, a leading petroleum trading company established in 2007, today announced a significant expansion of its ...

The American Petroleum Institute (API) estimated that crude oil inventories in the United States fell by 640,000 barrels for ...

Nigerians need to brace up for fuel scarcity, as the petroleum marketers have threatened to embark on strike over unpaid ...

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

HOUSTON (AP) — HOUSTON (AP) — Par Petroleum Corp. (PARR) on Tuesday reported a loss of $55.7 million in its fourth quarter. On a per-share basis, the Houston-based company said it had a loss of $1.01.

Occidental Petroleum used that free cash flow to pay its dividend and repay debt following its $12 billion acquisition of ...

PESHAWAR: The Khyber Pakhtunkhwa Petroleum Dealers and Cartage Association has threatened a province-wide strike if the ...

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

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

Saudi Arabia's Aramco has signed an agreement to acquire a 25% equity stake in Unioil Petroleum Philippines, the company said ...

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