It finally confirmed the contract on Thursday, which includes 10 years of support services like the supply of food to oil and gas workers.
Barreras and Navantia are part of a consortium that includes PMI Norteamerica, a unit of Pemex subsidiary PMI Comercio Internacional.
A deal was said to have been agreed last September for two flotels, but the price then was estimated at $392m.
Pemex
