US shale sector's lateral wells may have reached their maximum, says Core Labs chief

A drill rig spins for Laredo Energy in the south-west portion of the Eagle Ford Shale play. Sent Jan 2011. Photo: Laredo Energy
A drill rig spins for Laredo Energy in the south-west portion of the Eagle Ford Shale play. Sent Jan 2011. Photo: Laredo Energy
Published 2 August 2017, 16:39Updated 3 August 2017, 08:40