Drilling focus 2013: Eagle Ford Shale overview: The company has ~94,800 net acres prospective in the Cretaceous-age Eagle Ford Shale comprising ~9,700 net acres in Gonzales County, ~28,400 net acres in Zavala/Frio Counties, ~50,200 net acres in Fayette/Lavaca Counties and ~6,500 net acres in Atascosa/Webb/Dewitt Counties.