Plains to Buy Diamondback, Kinetik’s Stake in EPIC for $1.57B / Latest / By mark Plains All American will purchase a 55% stake in the Permian and Eagle Ford EPIC crude oil pipeline from Diamondback Energy and Kinetik Holdings for $1.57 billion. Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Related