Natural gas is a clean and versatile energy source that is utilized to heat homes, power vehicles, and manufacture goods. In fact, 96 percent of the items you come in contact with every day contain a natural gas product. Greylock's dedicated team operates and maintains a network of 6,700 conventional and unconventional wells scattered throughout Appalachia and the Rockies to help ensure a steady supply of this vital resource for the people and communities who rely on it.