Greig Henderson is a seasoned professional in subsurface technology and data management, currently serving as the Lead Subsurface Technologist at Spirit Energy since December 2017. Previously, Greig held the position of Director at Common Data Access Ltd from March 2016 to November 2021, and also served as Council Chair during that time. Prior experience includes roles as Lead Subsurface Technologist at Centrica Energy from January 2015 to December 2017, Data Management Team Lead at Cairn Energy from March 2007 to December 2014, and Programmer/Data Manager at Perigon Solutions from February 2002 to March 2007.