PITTSBURGH — There's been plenty of debate over the Marcellus Shale natural gas field, but new research adds a twist that could impact political and environmental battles. Two independent ...

PITTSBURGH (AP) -- Hydrofracking in Pennsylvania and West Virginia has made the Marcellus Shale the nation's most productive gas field, according to a new report. Bentek, a Colorado company that ...

An interactive explanation of natural gas-producing Marcellus Shale formation and the drilling ... oil company's first foray into the rich gas fields in the eastern part of the U.S. {{description}} ...

PITTSBURGH (AP) -- The Marcellus Shale is about to become the most productive natural gas field in the United States, according to new data from energy industry analysts and the federal government.

DUQUESNE, Pa. (AP) — Investment in the Marcellus Shale natural gas field is growing faster than expected in Pennsylvania, with both the number of wells drilled and the amount of gas extracted ...

PITTSBURGH - Marcellus Shale natural gas production is rising ... and it's grown to be the nation's most productive gas field. Bentek expects a surplus will soon start flowing to the South and ...

From a four-engine turboprop plane high above the Marcellus Shale gas fields in Northeast Pennsylvania, scientists measured methane, a potent greenhouse gas. They found relatively low emissions.

Nearly 15 million people in New England live within driving distance of America's biggest natural-gas field ... the energy boom in the nearby Marcellus Shale.

EOG Resources said on Friday it would acquire U.S. oil and gas firm Encino Acquisition Partners for $5.6 billion, including debt, to bolster its Utica shale position. The Utica and Marcellus region is ...

the company which claims to have found a huge new shale gas field in Lancashire, has revealed a little more about their find. They claim that the field is 5 - 10 times deeper than the Marcellus ...

PITTSBURGH (AP) – The Marcellus Shale is about to become the most productive natural gas field in the United States, according to new data from energy industry analysts and the federal government.