13 August 2008 US majors are adopting a more aggressive approach toward Iraq. Jim Mulva, chief executive of ConocoPhillips, this month became the highest-ranking US company executive to visit the country since the war, while Exxon Mobil has submitted the first one-year no-fee technical support contract (TSC) to the oil ministry, Iraqi sources said Tuesday. A Conoco spokeswoman in Houston confirmed the visit, Mulva’s first to Iraq. “As customary in…