Brazil's Petrobras wants to buy stakes in African oil assets, mainly in Angola, Namibia and South Africa, to boost its ...

Chevron's oil and gas reserves have fallen to the lowest point in at least a decade, highlighting the importance of the U.S.

Oil futures looked to post a loss Wednesday, their first in four sessions, after official U.S. data revealed a third straight ...

Chevron’s (CVX) stalled acquisition of Hess (HES) is taking on even more importance for investors after the company’s oil and ...

Mexico plans to boost its crude oil reserves to ensure it has enough for at least a decade of consumption, the chief executive officer of state energy company Pemex, Victor Rodriguez, said on ...

Donald Trump used his inauguration speech to pledge America's economy would be boosted by oil reserves. Shareholders in the ...

Saudi Arabia’s economy is categorised as high-income by the World Bank and is the only Arab country in the G20. It ranks high ...

Brazilian state-run oil firm Petrobras said on Wednesday that its estimated proven reserves of oil, condensate and natural ...

Neither OPEC nor US shale firms appear willing to increase oil supply, despite President Trump's pledge to bring down energy ...

Chevron is betting on the multi-billion acquisition of Hess Corp to boost its assets with high-quality Guyana acreage ...

Trump has repeatedly said eliminating barriers to drilling will unlock vast untapped reserves of “liquid gold” and ignite a ...

Pertamina Hulu Energi (PHE), the upstream unit of state-owned oil and gas giant Pertamina, is mulling over a plan to operate ...