But now, you've come to a roadblock you need oil for the Chemical Science Packs, cars, and almost everything else you want to ...

explaining that the oil there was very viscous, making it difficult to extract. "Nobody wanted it." But Mr Barak and his colleagues persevered, drilling hundreds of wells. The field was later sold ...

What this letter seems to say is that Exxon’s undoubted engineering skills enables it to extract deep-water oil at speeds greatly in excess of the safe working limits specified in the ...