Speakers

Speaker: Graham Mensa-Wilmot
Speaker Graham Mensa-Wilmot
Graham Mensa-Wilmot, P.E., is Drilling Engineering Technical Director at XCIDRILL Technology.  He has more than 36 years’ experience in the Oil and Gas Industry.  He recently served as Chevron’s MAXDRILL (Drilling Optimization) Global Team Lead, having previously worked in engineering, research, and applications positions of increasing responsibility at Smith Technologies …

Graham Mensa-Wilmot, P.E., is Drilling Engineering Technical Director at XCIDRILL Technology.  He has more than 36 years’ experience in the Oil and Gas Industry.  He recently served as Chevron’s MAXDRILL (Drilling Optimization) Global Team Lead, having previously worked in engineering, research, and applications positions of increasing responsibility at Smith Technologies (now Schlumberger). Mensa-Wilmot is an acknowledged industry expert in the development of Holistic Solutions for Cycle time and operational cost reductions for all asset classes - Deepwater, Conventional, Geothermal, and Unconventional.  Mensa-Wilmot has authored numerous technical papers and holds several patents, primarily focusing on applications interpretation, field practices, drilling technologies, strategies, and processes that enhance operational efficiency.  He is an SPE Distinguished Lecturer, previously served as drilling dynamics and Drilling Optimization lecturer for Petroleum Network Educational Conference (PNEC) series, and SPE Distinguished Member Inductee.  Mensa-Wilmot serves on the SPE/IADC drilling conference committee, SPE Gulf Section Advisory Board, and the IADD Board.  He has lectured and supported numerous research and engineering projects at several Universities.  Mensa-Wilmot holds an MS degree in Drilling Engineering

Full Description
Speaker: Dong Cotanda
Speaker Dong Cotanda


  • Drilling Manager - Philippine Geothermal production Company (2018-Present)

  • Technical Advisor - Chevron EMC (2017-2018)

  • Drilling Manager - Chevron Geothermal Indonesia (2013-2017)

  • Drilling R&E Team Lead - Chevron Australia (2009-2013)

  • Performance Management Team Lead - Chevron USA (2006-2009)

  • Deputy Drilling Engineering Manager - Unocal Thailand (2002-2006)

Speaker: Dexter Pazziuagan
Speaker Dexter Pazziuagan


  • Sr. Wells Engineering Consultant - Philippine Geothermal Production Company (2021-Present)

  • Sr. Deepwater Drilling Engineer - Chevron GOM (2016-2020)

  • Sr. Drilling Engineer - Chevron Australia (2014-2016)

  • Drilling Operations Engineer - Chevron USA (2009-2014)

  • Lead Drilling Engineet - Chevron Indonesia (2006-2009)

  • Drilling Engineetr - Unocal Philippined (2000-2006)