EQT Corporation is a US-based natural gas production company with a long history dating back to 1878. The company's portfolio includes natural gas and natural gas liquids like ethane, propane, isobutane, butane, and natural gasoline. EQT has a substantial reserve, amounting to 25.0 trillion cubic feet of proved natural gas, NGLs, and crude oil reserves in approximately 2.0 million acres, which includes 1.7 million acres in the Marcellus play.