Chevron, YPF expand Vaca Muerta plans
US supermajor Chevron and Argentinean state player YPF are to spend an extra $1.6 billion this year on exploring the Vaca Muerta shale.
US supermajor Chevron and Argentinean state player YPF are to spend an extra $1.6 billion this year on exploring the Vaca Muerta shale.