Scott Sheffield, the former CEO of Pioneer Natural Resources, is a hero of the Texas oil industry. But the U.S. government has accused him of working with OPEC to fix prices.

"You've got to bring down the oil price, you've got to end that war. They should have done it long ago," President Donald ...

Nigeria is preparing to persuade the Organisation of Petroleum Exporting Countries (OPEC) to increase its oil production ...

The president says he wants Opec and Saudi Arabia to bring down the price of oil which he says is fuelling the Russia-Ukraine ...

Nigeria is preparing to persuade the Organisation of Petroleum Exporting Countries (OPEC) to increase its oil production ...

U.S. President Donald Trump said he would ask Saudi Arabia and other OPEC nations to 'bring down the cost of oil'.

However, this recovery has now placed the government in a difficult position, as it faces the challenge of balancing ...

Though non-OPEC production takes up most of the world's oil market share, oil from the Saudi-led coalition still accounts for a significant chunk of the market. In other words, how the cartel ...

The energy giant is spending nearly $50 billion to expand the Tengiz oil field, allowing it to pump one million barrels a day ...

Trump said he planned to ask the oil cartel to lower prices, which he said would lead to a swift end to Russia's war in Ukraine.