Houston Chronicle, September 19, 2008 - “Petroleos Mexicanos, the state-owned oil company, awarded a contract to a unit of Noble Corp., the third-largest U.S. offshore oil driller, for the use of an offshore jack-up rig to boost production at its Cantarell field. The $131.9 million contract is for 731 days beginning Feb. 10, 2009, the Mexico City-based company said in an e-mailed statement. The rig can operate in 250 feet of water and can drill at least 20,000 feet, it said.” Read more.