Gavin Hancock

by Reece | Jan 11, 2023

Gavin has wide ranging leadership experience through the project lift-cycle from appraisal to production and operations management. He has managed large teams of local and expat staff / contractors and lead significant upstream projects through the Field Development...

Roddy Irwin

by Reece | Jan 11, 2023

Roddy is Rockflow’s Principal Petrophysicist with over 26 years’ international industry experience, including over 10 years with Shell International E&P and more recently, 6 years as Senior Advisor with Gaffney, Cline & Associates. Roddy has extensive...

Peter Marsh

by Sarah White | Aug 12, 2025

Pete has over 30 years of international oilfield engineering and project management experience across a wide range of development types and in all global regions. Pete was previously Vice President of Facilities and Projects, Project Director, Development Director for...

Joel Turnbull

by Sarah White | Aug 12, 2025

A highly experienced oil and gas professional with over 30 years’ experience who has worked for a series of operators in many different geographic and geological areas. Joel has been personally responsible for multiple greenfield and brownfield projects, both...

Ingrid Demaerschalk

by Reece | Jan 11, 2023

Ingrid is Rockflow’s expert geomodeller with extensive experience building reservoir models for a range of depositional environments (continental, deepwater and carbonates) for conventional and unconventional resources, onshore and offshore. She has developed...