Privately owned U.S. oil and gas producer Validus Energy has struck a deal to buy rival 89 Energy III for about $850 million, ...

The fossil gas industry is sitting on a massive supply of shale gas in the Appalachian Basin, represented by the large red ...

Domestic US oil from the Bakken formation, Rocky Mountains and the Marcellus and Utica shale basins were examples Hessling gave of alternative crude supplies the company could use at its six ...