(EnergyAsia, April 15) — ChevronTexaco Corp said its Nigerian subsidiary has awarded the engineering, procurement and construction (EPC) contract totaling $1.7 billion for the Escravos gas-to-liquids (EGTL) project in Nigeria.   The owners of EGTL, the Nigerian National Petroleum Corporation (NNPC), with 25% equity, and Chevron Nigeria Ltd (CNL), a subsidiary of ChevronTexaco with 75%…