Harold Hamm, the billionaire wildcatter who helped kick off the US shale oil revolution, is once again making history. This ...

Harold Hamm, the billionaire wildcatter who helped kick off the US shale oil revolution, said he’s about to shut down ...

Famed oil driller Harold Hamm said he will shut down his company's drilling in North Dakota's Bakken shale for the first time in decades because operations are not worthwhile at the current price of ...

Billionaire oil magnate Harold Hamm has ceased drilling operations in North Dakota’s Bakken shale, citing low margins as oil ...

The total number of active drilling rigs for oil and gas in the United States rose by 1 this week, according to new data that Baker Hughes published earlier this week ...

Nearly 70% of U.S. refining capacity runs most efficiently with heavier crude, which is why 90% of U.S. oil imports are heavy ...

Explore the differences between shale oil and conventional oil, including extraction costs and methods, and how these impact ...

EIA's Short-Term Energy Outlook forecasts WTI will average $52 in 2026 as low prices weigh down oil production.

Crude prices are low. Companies are being cautious. But huge reserves — particularly of the heavy, viscous oil Venezuela has ...

Not all oil is created equal. What does it take to extract and refine the "heavy" type of oil found in Venezuela? And what is ...