Aliko Dangote, Africa’s richest man, has invested a whopping £16billion in building one of the world's largest oil refineries ...

Once a relatively rare presence in the US oil industry, firms overseeing the assets of ultra-rich families — including the ...

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

Indian state-held Oil and Natural Gas Corporation Limited (ONGC), the biggest oil and gas producer in the country, plans to invest as much as $11.5 billion (1 trillion Indian rupees) in clean ...

The oil company sent investors $9.1 billion last year via dividends and share repurchases. Based on current commodity prices, ...

The 10 percent tariff the president said he might impose in March could cause U.S. refineries to cut production and lead to ...

Norwegian oil exploration and production company Aker BP , built from a series of mergers and acquisitions in the last decade ...

World oil output without the US increased by 692 kb/d to 68,304 kb/d. November’s production is expected to increase by 238 kb ...

Nigeria, Africa’s biggest oil producer, has set itself a target of boosting daily production by about three fifths to 2.7 ...

The Organisation of Petroleum Exporting Countries (OPEC) says Nigeria’s average daily crude oil production increased ...

Refiners are increasingly investing in the production of cleaner fuels and petrochemicals as they adapt to changing market ...

Tough US sanctions on Russian oil are allowing the biggest Middle Eastern producers to raise prices for their main market by ...