External Positions
- Member, Scientific Advisory Committee, National IOR Centre of Norway, 2016
- Member since 1999, EPSRC Review College
- Review Chair, Editorial Board for SPE Reservoir Engineering and Evaluation
- Member, Organizing Committee "Future of Geological Modelling" conference 2005
- Member, Organizing Committee for 'Modelling Permeable Rocks' conference 2007
- Chair, Organizing Committee for EAGE IOR Symposium, EAGE
- Chairman, Organizing Committee for Modelling Permeable Rocks Conferences 2001 and 2004
- Member, Organizing Committee for SPE Forum on "70%" Recovery: a Dream or a Reality?" September 2007
- Petroleum GeoScience Editorial Board
- Member, Petroleum GeoScience Editorial Board
- External Examiner, University of the West Indies
Membership of Professional Bodies
- Member, American Geophysical Union
- Associate member, Society of Petroleum Engineers