Our Team

E&P Geo)(Field Services
Dietmar (Deet) Schumacher

Dietmar (Deet) Schumacher

Vice President for Geosciences and Technology, Director of Geochemistry

Dr. Schumacher is Vice President for Geosciences and Technology for E&P Geo)(Field Services. Before creating E&P Geo)(Field Services and E&P Field Services Asia, Deet was Director of Geochemistry (1997-2012) for Geo-Microbial Technologies, an international provider of surface geochemical and microbiological surveys. He received his B.S. and M.S. degrees in Geology from the Univ. of Wisconsin (Madison) and his Ph.D. from the Univ. of Missouri (Columbia).  Dr. Schumacher has more than 35 years of academic and industry experience, including 20 years with Phillips Petroleum and Pennzoil.
Dr. Schumacher has a long-standing interest in technologies for surface geochemical and non-seismic detection of hydrocarbon and he has been responsible for acquiring and interpreting surface geochemical data for hundreds of surveys conducted in North and South America, Europe, Africa, the Middle East, Asia, and Australia.
For Geosciences and Technology – He has organized and taught an industry short course, Geochemical Exploration for Oil and Gas, for AAPG and other geological organizations and individual companies worldwide for more than 20 years. Schumacher has edited several significant volumes on petroleum exploration, including AAPG Memoir 66 (1996), “Hydrocarbon Migration and Its Near-Surface Expression”, and “Surface Exploration Case Histories”, published jointly by AAPG and SEG in 2002.  He is currently working on a new book for the Society of Exploration Geophysicists titled “Non-Seismic Detection of Hydrocarbons: Methods, Applications, and Exploration Case histories.” Dr. Schumacher is a Certified Petroleum Geologist (CPG-4301), a member of the American Association of Petroleum Geologists and the Canadian Society of Petroleum Geologists.


Vice President of New Technology, Director of Geochemistry USA Operations Office Dr. Dietmar (Deet) Schumacher Deet @ enp-services.com Tel : +1 505 204 6005
Luigi Clavareau

Luigi Clavareau

President and Director of International Operations

Before creating E&P Geo)(Field Services, Luigi was Director of International Operations of E&P Field Services Asia and GMT/GMTI (1997-2013). He did his studies of Pre-Engineering at Northeast Missouri State University-USA and the University of Missouri, Columbia-USA, 1988 – 1990, received his BS in Petroleum Geology and minor in Anthropology - Archeology from the University of South Alabama- USA, 1992. Specialized in seismic acquisition for hydrocarbon exploration and GIS and computer mapping. Luigi has over 20 years of experience in application of surface geochemistry for hydrocarbon exploration in more than 56 countries conducting field data acquisition, laboratory work, interpretation and integration of geophysical data. He has led exploration projects in South America, Pakistan, Africa, & USA completing prospect evaluation and generation, He has also supported legal teams in negotiations & during production for these projects.  He is fully fluently in English, French and Spanish.


President & Director International Operations Office Luigi Clavareau Luigi @ enp-services.com Admin Head Office 233 Boulevard Pereire 75017 Paris. France Field Training Office and Dry Lab 217 Chemin de la Mare Imbourg 27260 Epaignes France Tel : +33 9 50 01 33 61 Fax : +33 9 55 01 33 61
Jeremy Dyer

Jeremy Dyer

PT OPAC Barata - Exclusive Representative/Agent in Indonesia.

Jeremy Dyer - PT OPAC Barata is our Exclusive Representative/Agent in Indonesia. We have been in a partnership for over 10 years providing to the Indonesian oil and gas industry our GEOCHEMICAL HYDROCARBON DETECTION SURVEYS. OPAC has over 20 years’ experience on the ground and 40+ years in the industry
Exclusive Representative/Agent in Indonesia Jeremy Dyer jeremy.dyer @ opacbarata.co.id https://www.opacbarata.co.id/ +6221 7884 9206 Beltway Office Park, Tower C – 6th Floor Jl. Ampera Raya No. 9 – 10 Ragunan, Pasar Minggu Jakarta 12550 Indonesia
Larry Carbonel

Larry Carbonel

Senior Geologist "GIS", Offshore Operations

Larry is a geologist registered in the Philippines, with a M.S. in Computer Science and a B.S. in Geology. He has over 20 years of experience as a Petroleum Geologist for various companies and public institutions in the Philippines from 1994 to 2003. In 2003 his expertise in GIS led him to start his international career in the Middle East working as a GIS expert in Kuwait and Saudi Arabia. He developed there his skills in GIS application for the oil and gas industry becoming an expert in Satellite Imagery interpretation, surface geological mapping, data geo-referencing and interpolation. In 2006 he returned to work in the Philippines working as a Geologist/GIS Specialist for FEDS Energy Resources and Development Services. Since 2007 he has worked with the rest of our team as project leader, GIS expert and field supervisor for multiple surface geochemical surveys
Senior Geologist, "GIS", Offshore Operations Mr. Larry Carbonel Larry @ enp-services.com Tel : +62 85 885 780 450
kirshan Kumar Malhi

kirshan Kumar Malhi

Field Geologist, Director Pakistan Operations Office

Kirshan has over 15 years of experience in oil & gas exploration and for the last 10 years he has been a key member of our team applying surface geochemistry for hydrocarbon exploration. He works as a Geologist/Field Supervisor/Project Manager and leads our operations office in Pakistan. Kirshan holds a M.S. & B.S. in Petroleum Geology


Senior Field Geologist - Team Leader, Director Pakistan Operations Office Kirshan Kumar Malhi Kirshan @ enp-services.com Tel : +92 33 32 63 63 47
Minn Kyi

Minn Kyi

Fiel Geologist, Director Myanmar Operations Office

Minn Kyi has over 15 years of experience as a Geologist in the oil & gas industry and 10 years in surface geochemistry for hydrocarbon exploration as a key member of our team leading surveys as a field supervisor. He works as a Geologist/Field Supervisor/Project Manager and leads our operations office in Myanmar. Minn Kyi holds a M.S. & B.S. in Petroleum Geology


Field Geologist, Director Myanmar Operations Office
Minn Kyi
Minnkyi @ enp-services.com
Tel : +95 9 42 11 79 553

Wan Zuhairi Wan Yaakub

Wan Zuhairi Wan Yaakub

President & CEO E&P Field Services Asia

Ir. Wan Zuhairi Wan Yaakub (Wan) Co-founder of E&P Field Services Asia serves as the President and CEO of E&P Field Services Asia in Shah Alam, Malaysia. Mr. Ir. Wan oversees the general administration of day-to-day operation of E&P. Prior to embarking in the oil and gas industry, Mr. Ir. Wan has been working for 15 years in engineering fields including industrial plant automation, engineering services and project management. Mr. Ir. Wan, an engineer by profession, a Professional Engineer registered with the Board of Engineers of Malaysia (PE12160) and a Corporate Member of the Institution of Engineers Malaysia, holds a Bachelor of Science degree in Electrical Engineering from University of South Alabama, USA.


E&P Field Services Asia SDN.BHD. Mr. Ir. WAN ZUHAIRI WAN YAAKUB Administrative President and CEO Wan @ enpsvs.com # 19, Jalan Serambi U8/25, Bukit Jelutong 40150 Shah Alam, Selangor Darul Ehsan, Malaysia Tel : +60 12 324 67 44