[PDF] The Bush Administration's pipeline protection plan aims to train, equip and assist two elite Colombian army battalions of up to 800 soldiers to shield the first 75 miles of the 48-mile Caño Limón-Coveñas oil pipeline...Colombia's state oil company, Ecopetrol, holds fifty percent ownership of the pipeline; U.S.-based Occidental Petroleum holds forty-four percent; and Spain's Repsol-YPF holds six percent. [also refers to ExxonMobil, Amoco, BP, Unocal, Philips Petroleum, AirScan, Petroecuador, Agip, Perez Companc, Techint, Kerr McGee]