DUBAI, UNITED ARAB EMIRATES - Saudi Arabia and Chevron Corp. have successfully extracted previously unreachable Saudi crude by injecting steam into oil fields to loosen sludgelike deposits, Chevron ...

Hundreds of people watch as journalist Justin Nobel discusses the history of injection well legislation on Tuesday evening at Washington State College of Ohio. (Photo by Gwen Sour) MARIETTA – ...

EDITOR’S NOTE: This is the sixth in a series of stories reflecting on 20 years of gas drilling in Southwestern Pennsylvania. To understand why wastewater impoundments and injection wells have been a ...